Sony DSM T1 User Manual

DIGITAL SATELLITE MODULATOR  
DSM-T1  
[English]  
OPERATION MANUAL  
1st Edition  
Serial No. 10001 and Higher  
Table of Contents  
Features ......................................................................................................4  
Locations and Functions of Parts and Controls .....................................5  
Front Panel ...........................................................................................5  
Rear Panel ............................................................................................8  
Menu Setup ..............................................................................................10  
Initial Display .....................................................................................10  
Changing the Parameters....................................................................10  
Saving the Parameters in Menu Banks...............................................11  
Recalling the Parameters from Menu Banks ......................................11  
Menu List ...........................................................................................12  
Connection................................................................................................14  
Operation Warnings................................................................................15  
Error Messages ...................................................................................15  
Warning Messages .............................................................................15  
Specifications............................................................................................16  
3
Features  
The DSM-T1 Digital Satellite Modulator modulates  
analog video and audio input signals into digital  
signals. This modulator enables an SNG (Satellite  
News Gathering) system in combination with the  
DSM-R1 Digital Satellite Demodulator.  
The following are some of the features of the DSM-T1.  
Easy Installation  
The DSM-T1 provides easy connection with an  
existing SNG system via IF OUT (Intermediate  
Frequency output).  
High quality compression algorithm  
MPEG2 4:2:2 profile at Main Level (4:2:2 P@ML)  
ensures superior picture quality at 18 MHz  
transmission bandwidth.  
Direct digital transmission at up to twice  
real time  
The DSM-T1 enables transmission at up to twice real  
time speed at 36 MHz transmission bandwidth with  
connection of a DNW-A100/A100P digital video  
cassette recorder through the SDTI 1) (Serial Data  
Transport Interface). This feature contributes to  
increase of news gathering productivity.  
Optional interface boards available  
The BKSM-T101 SDTI Input Board, the BKSM-T102  
SDI Input Board, and the BKSM-T103 Analog Input  
Board provide flexible choices of installing one or two  
boards to this unit.  
Two-program Transmission  
Two multiplexed video and audio signals can be  
transmitted simultaneously at 36 MHz transmission  
bandwidth. This contributes to lower transmission  
costs.  
1) SDTI is defined as SMPTE 305M.  
4
Locations and Functions of Parts and Controls  
Front Panel  
1 POWER switch  
2 PANEL INH indicator and switch  
3 OPTION indicators  
4 INPUT SEL indicators  
5 AUDIO SEL indicators  
6 REF indicators  
7 VIDEO STD indicators  
8 FREQ BW indicators  
9 FEC RATE indicators  
ALARM indicator  
PANEL  
INH  
POWER  
INPUT  
SEL  
AUDIO  
SEL  
VIDEO FREQ  
STD BW  
FEC  
OPTION  
MENU  
ITEM  
RATE  
REF  
IN1  
IN2  
ALARM  
1
SDTI SDI ANALOG  
CH1/2 CH3/4  
IN1  
IN2  
EXT  
525  
625  
36M  
18M  
7/8  
3/4  
ENTER  
RESET  
¬
Display window  
!™ MENU button  
ENTER button  
ITEM Â/µ buttons  
!∞ Cursor (4/$//) buttons  
RESET button  
1 POWER switch  
Turns the power on and off.  
ANALOG: Lights up when the BKSM-T103 Analog  
Input Board is installed in the IN1 section of the  
unit.  
2 PANEL INH (inhibiting panel buttons) indicator  
and switch  
IN2 indicators  
SDTI: Lights up when the BKSM-T101 SDTI Input  
Board is installed in the IN2 section of the unit.  
SDI: Lights up when the BKSM-T102 SDI Input  
Board is installed in the IN2 section of the unit.  
ANALOG: Lights up when the BKSM-T103 Analog  
Input Board is installed in the IN2 section of the  
unit.  
Set the PANEL INH switch to ON to deactivate the  
MENU, ENTER, ITEM Â/µ, and cursor (4/$//)  
buttons.  
When the PANEL INH switch is set to ON, the  
PANEL INH indicator lights up.  
3 OPTION (optional boards) indicators  
IN1 indicators  
SDTI: Lights up when the BKSM-T101 SDTI Input  
Board is installed in the IN1 section of the unit.  
SDI: Lights up when the BKSM-T102 SDI Input  
Board is installed in the IN1 section of the unit.  
(Continued)  
5
Locations and Functions of Parts and Controls  
4 INPUT SEL (input selection) indicators  
IN1: Lights up when input signals from the optional  
board in the IN1 section are transmitted from the  
IF OUT connector.  
IN2 indicators  
CH1/2: Lights up if input signals from the optional  
board in the IN2 section are transmitted when;  
- The FEC RATE is 7/8  
IN2: Lights up when input signals from the optional  
board in the IN2 section are transmitted from the  
IF OUT connector.  
or  
- The FEC RATE is 3/4 and IN2 AUDIO CH is  
CH1/CH2.  
When input signals from both optional boards are  
simultaneously transmitted, both indicators light up.  
To select from which optional board section input  
signals are transmitted, select “01: INPUT SELECT”  
in the menu.  
When no signals are supplied to the selected board  
slots, the indicator flashes. If the destination address  
of the input signals and the address selected in the  
menu are different when the BKSM-T101 SDTI Input  
Board is installed, the indicator also flashes.  
To select the address of this unit, select “43: My  
ADDR-1”“53:MY ADDR-2” in the menu.  
CH3/4: Lights up if input signals from the optional  
board in the IN2 section are transmitted when;  
- The FEC RATE is 7/8  
or  
- The FEC RATE is 3/4 and IN2 AUDIO CH is  
CH3/CH4.  
When the BKSM-T103 Analog Input Board is  
installed and 3-pin XLR connectors are used, the  
indicator does not light up regardless of the  
selection of the FEC RATE.  
To select the FEC rate, select “12: FEC RATE” in the  
menu.  
To select the audio channels for the optional board in  
the IN2 section, select “57: IN2 AUDIO CH” in the  
menu.  
For more information, see “Menu Setup” (page 10).  
5 AUDIO SEL indicators  
IN1 indicators  
For more information, see “Menu Setup” (page 10).  
CH1/2: Lights up if input signals from the optional  
board in the IN1 section are transmitted when;  
- The FEC RATE is 7/8  
6 REF (reference signal) indicators  
IN1: Lights up when the reference signals are video  
signals from the input connectors of the optional  
board in the IN1 section.  
IN2: Lights up when the reference signals are video  
signals from the input connector of the optional  
board in the IN2 section.  
or  
- The FEC RATE is 3/4 and IN1 AUDIO CH is  
CH1/CH2.  
CH3/4: Lights up if input signals from the optional  
board in the IN1 section are transmitted when;  
- The FEC RATE is 7/8  
EXT: Lights up when the reference signals are video  
signals from the REF IN connector.  
or  
- The FEC RATE is 3/4 and IN1 AUDIO CH is  
CH3/CH4.  
With no signal supplied to the selected input  
connectors, the indicator flashes.  
When the BKSM-T103 Analog Input Board is  
installed and 3-pin XLR connectors are used, the  
indicator does not light regardless of the FEC  
RATE selection.  
To select the reference signals, select “02: REF  
SELECT” in the menu.  
For more information, see “Menu Setup” (page 10).  
To select the FEC rate, select “12: FEC RATE” in the  
menu.  
To select the audio channels for the optional board in  
the IN1 section, select “47: IN1 AUDIO CH” in the  
menu.  
7 VIDEO STD (video standard) indicators  
525: Lights up when the unit is set up in the 525  
standard.  
625: Lights up when the unit is set up in the 625  
standard.  
To select the broadcasting standard, select “03:  
VIDEO STD” in the menu.  
For more information, see “Menu Setup” (page 10).  
For more information, see “Menu Setup” (page 10).  
6
8 FREQ BW (frequency bandwidth) indicators  
36M: Lights up when the frequency bandwidth is 36  
MHz.  
ITEM Â/µ buttons  
Select the menu item when the menu is displayed in  
the display window.  
18M: Lights up when the frequency bandwidth is 18  
MHz.  
To select the frequency bandwidth, select “11: FREQ  
BW” in the menu.  
!∞ Cursor (4/$//) buttons  
Use the 4 or $ button to change the parameters.  
Use the or button to move a digit to the left or  
right.  
For more information, see “Menu Setup” (page 10).  
RESET button  
9 FEC RATE (Forward Error Correction rate)  
indicators  
7/8: Lights up when the FEC rate is 7/8.  
3/4: Lights up when the FEC rate is 3/4.  
To select the FEC rate, select “12: FEC RATE” in the  
menu.  
Resets the unit to the status present when the power  
has been turned on. Use a sharp-pointed object to  
press this button.  
For more information, see “Menu Setup” (page 10).  
ALARM indicator  
When a fault is detected while the unit is in operation,  
the ALARM indicator lights up. In this case, a  
warning message (0X WARNING) appears in the  
display window. The ALARM indicator turns off  
when the operation returns to normal.  
For more information about warning messages, see  
“Operation Warnings” (page 15).  
Display window  
Normally displays the output carrier frequency. When  
you press the MENU button, the menu appears.  
When all the indicators flash, an error message  
(ERROR-XX) appears. When the ALARM indicator  
lights up, a warning message (0X WARNING)  
appears.  
!™ MENU button  
Displays the menu in the display window. When you  
press the MENU button, its back lighting lights up.  
Press again to clear the menu. When the menu is  
cleared, the back lighting for the MENU button turns  
off.  
For more information about the menu, see “Menu Setup”  
(page 10).  
ENTER button  
Saves the parameters in the current bank or memory  
banks.  
7
Locations and Functions of Parts and Controls  
Rear Panel  
1 IN1 section  
2 IN2 section  
3 REF IN connector  
4 SPARE connector  
REF IN  
SPARE  
BREAKER  
AC IN  
IF OUT MONITOR  
5 IF OUT connector  
6 IF MONITOR connector  
7 y jack  
8 BREAKER button  
9 ~ AC IN socket  
The rear panel on each optional board  
BKSM-T101 SDTI (SX) Input Board  
BKSM-T102 SDI Input Board  
BKSM-T103 Analog Input Board  
VIDEO  
AUDIO  
CH2  
SDTI  
SDI  
AUDIO (AES/EBU)  
CH1  
CH 1/2  
CH 3/4  
3-pin XLR  
IN  
ANALOG INPUT  
OUT  
DIGITAL OUTPUT  
IN  
DIGITAL INPUT  
SDTI connector  
AUDIO connectors  
VIDEO connector  
!™ AUDIO (AES/EBU) connectors  
SDI connector  
VIDEO  
AUDIO  
CH1/2  
CH3/4  
5-pin XLR  
IN  
ANALOG INPUT  
!∞ AUDIO connectors  
1 IN1 section  
3 REF IN (reference signal input) connector (BNC  
Install any one of the optional boards in this section.  
type)  
Inputs the reference video signals from external  
equipment.  
2 IN2 section  
Install any one of the optional boards in this section.  
4 SPARE connector (D-sub 25 pin, female)  
This connector is for future use.  
For more information about installing the optional boards,  
refer to the Installation Manual.  
8
5 IF OUT (Intermediate Frequency output)  
connector (BNC type)  
Outputs modulated IF signals to an up-converter.  
AUDIO connectors (XLR type, 3-pin, female)  
Input analog audio signals (2 channels) from the audio  
output connectors on the BVW-75/75P Video  
Cassette Recorder, etc.  
6 IF MONITOR connector (BNC type)  
Outputs IF signals to an IF monitor such as a spectrum  
analyzer.  
CH 1: Inputs analog audio signals on channel 1.  
CH 2: Inputs analog audio signals on channel 2.  
!∞ AUDIO connectors (XLR type, 5-pin, male)  
Input analog audio signals (4 channels) from the audio  
output connectors on the BVW-75/75P Video  
Cassette Recorder, etc.  
7 y (ground) jack  
Connects to a ground wire.  
8 BREAKER button  
CH 1/2: Inputs analog audio signals on channel 1  
and 2.  
CH 3/4: Inputs analog audio signals on channel 3  
and 4.  
The 5-pin XLR type can be converted to the 3-pin  
XLR (2 channels) with the optional CCXA-53 audio  
cable. The ITT CANNON XLR-3-11-11 conversion  
adapter can be also used to convert to the 3-pin XLR.  
Excessive current in the internal circuitry, will trip the  
primary circuit breaker, automatically cutting off the  
power. After checking that the problem has been  
corrected, press the BREAKER button to restore the  
power.  
9 ~ AC IN socket  
Connects to an AC power outlet using the optional AC  
power cord. This socket accepts 100 to 240 V AC  
power.  
SDTI (Serial Data Transport Interface)  
connector (BNC type)  
Inputs digital video and audio signals in SDTI (SX)  
format from the SDTI output connector on the DNW-  
A100/A100P Digital Video Hybrid Recorder, etc.  
SDI (Serial Digital Interface) connector  
(BNC type)  
Inputs digital video and audio signals in SDI format  
from the SDI output connector on the DVW-A500/  
A500P Digital Video Cassette Recorder, etc.  
!™ AUDIO (AES/EBU) connectors (BNC type)  
Input 2-channel digital audio signals in AES/EBU  
format from the AES/EBU audio output connectors on  
external equipment.  
CH 1/2: Inputs AES/EBU audio signals on channels  
1 and 2.  
CH 3/4: Inputs AES/EBU audio signals on channels  
3 and 4.  
VIDEO connector (BNC type)  
Inputs composite analog video signals from the video  
output connector on the BVW-75/75P Video Cassette  
Recorder, etc.  
9
Menu Setup  
A menu is provided to set up the operating conditions  
of the unit. Menu items include basic items, items  
about the optional boards, items about the front panel,  
etc.  
4 To change the parameters of other items, repeat  
steps 2 and 3.  
5 Press the ENTER button.  
For more information about menu items, see “ Menu List”  
(page 12).  
The changed parameters are saved in the current  
bank. The contents of the current bank are saved  
even after the power is turned off.  
A “current bank” and 8 “menu banks” are provided  
with the unit. The current bank can be used to store  
current parameters. The menu banks can be used to  
store up to 8 sets of parameters. Saving/recalling  
frequently used parameters in/from menu banks allows  
faster setting up of the unit’s operating conditions.  
To cancel changing parameters  
Press the MENU button before pressing the  
ENTER button.  
6 Press the MENU button.  
Initial Display  
The back lighting for the MENU button turns off,  
and the unit exits the menu.  
Switching the power on causes the selected parameter  
of “15: IF OUT LEVEL” and “16: CARRIER” on the  
menu to appear in the display window.  
To return the contents of the current bank  
to the factory setting  
Changing the Parameters  
Follow the procedure below.  
Follow the procedure below to change the parameters  
and save them in the current bank.  
1 Press the MENU button.  
The back lighting for the MENU button lights up,  
and the menu appears in the display window.  
2 Select “93: FACTORY SET” using the ITEM Â or  
1,6  
5
2,4  
µ button.  
INPUT  
SEL  
SDI  
VIDEO FREQ  
STD BW  
FEC  
MENU  
ITEM  
AUDIO  
RATE  
REF  
IN1  
IN2  
ALARM  
ALOG  
SDI AEB/EBU  
3 Press the ENTER button.  
EXT  
525  
625  
36M  
18M  
7/8  
3/4  
ENTER  
RESET  
The contents of the current bank return to the  
factory setting.  
3,4  
To cancel returning to the factory setting  
Press the MENU, ITEM Â or µ button before  
pressing the ENTER button.  
1 Press the MENU button.  
The back lighting for the MENU button lights up,  
and the menu appears in the display window.  
4 Press the MENU button.  
The back lighting for the MENU button turns off,  
and the unit exits the menu.  
2 Select a menu item to be changed using the ITEM  
 or µ button.  
3 Change the parameters using the 4 or $ button.  
Use the or button to move a digit to the left or  
right.  
10  
Saving the Parameters in Menu  
Banks  
Recalling the Parameters from  
Menu Banks  
Menu banks are provided with the unit as well as the  
current bank. The menu banks can store the 8 sets of  
parameters saved in the current bank.  
Follow the procedure below to recall the set of  
parameters from the menu banks.  
Follow the procedure below to save the set of  
parameters in menu banks.  
1,5  
4
2
INPUT  
SEL  
SDI  
VIDEO FREQ  
STD BW  
FEC  
MENU  
ITEM  
AUDIO  
RATE  
REF  
IN1  
IN2  
ALARM  
ALOG  
SDI AEB/EBU  
EXT  
525  
625  
36M  
18M  
7/8  
3/4  
1,5  
4
2
ENTER  
RESET  
INPUT  
SEL  
SDI  
VIDEO FREQ  
STD BW  
FEC  
MENU  
ITEM  
AUDIO  
RATE  
REF  
IN1  
IN2  
ALARM  
ALOG  
SDI AEB/EBU  
EXT  
525  
625  
36M  
18M  
7/8  
3/4  
ENTER  
RESET  
3
3
1 Press the MENU button.  
The back lighting for the MENU button lights up,  
and the menu appears in the display window.  
1 Press the MENU button.  
The back lighting for the MENU button lights up,  
and the menu appears in the display window.  
2 Select “92: RECALL BANK” using the ITEM Â  
or µ button.  
2 Select “91: SAVE BANK” using the ITEM Â or µ 3 Select the number of the desired menu bank to  
button.  
recall the contents into the current bank using the  
4 or $ button.  
3 Select the number of the menu bank in which the  
contents of the current bank to be saved using the  
4 or $ button.  
4 Press the ENTER button.  
The contents of the selected menu bank are  
recalled to the current bank.  
4 Press the ENTER button.  
To cancel recalling from the menu bank  
Press the MENU, ITEM Â or µ button before  
pressing the ENTER button.  
The contents of the current bank are saved in the  
selected menu bank. The contents of the menu  
bank are saved even after the power is turned off.  
5 Press the MENU button.  
To cancel saving in the menu bank  
Press the MENU, ITEM Â or µ button before  
pressing the ENTER button.  
The back lighting for the MENU button turns off,  
and the unit exits the menu.  
5 Press the MENU button.  
The back lighting for the MENU button turns off,  
and the unit exits the menu.  
11  
Menu Setup  
Menu List  
Menu items are classified as one of the following  
categories:  
• Items about an optional board in the IN2 section on  
the rear panel (50~)  
• Basic items (01~ and 10~)  
• Items about the front panel (80~)  
• Items about an optional board in the IN1 section on  
the rear panel (40~)  
• Items about the saving and recalling functions (90~)  
The parameters in bold print are factory settings.  
Item number  
Item  
Parameter  
Function  
01  
INPUT SELECT  
IN1  
IN2  
Selects either or both IN1 or IN2 section input signals to be  
transmitted from the IF OUT connector.  
IN1&IN2  
IN1: The input signals from the optional board in the IN1  
section are transmitted.  
IN2: The input signals from the optional board in the IN2  
section are transmitted.  
IN1&IN2: The input signals from both optional boards in the  
IN1 and IN2 sections are transmitted.  
02  
REF SELECT  
EXT  
IN1  
IN2  
Selects the reference signals.  
EXT: Video signals from the REF IN connector  
IN1: Video signals from the input connector of the optional board  
in the IN1 section.  
IN2: Video signals from the input connector of the optional board  
in the IN2 section.  
525  
625  
Selects the broadcasting standard for which the unit is set up.  
525: 525 standard  
625: 625 standard  
03  
08  
VIDEO STD  
PASSWORD  
OFF  
ON 0000 0001  
Turns the password function on or off. When “ON” is selected,  
set the password.  
:
OFF: The DSM-R1 outputs normal video/audio signals  
regardless of the password of the DSM-R1.  
ON: Sets an 8 digits password. If the password of the unit does  
not match that of the DSM-R1, no video/audio signals will be  
output from the DSM-R1.  
FFFF FFFF  
11  
12  
14  
15  
FREQ BW  
FEC RATE  
IF FREQ  
36 MHz  
18 MHz  
Selects the frequency bandwidth.  
7/8  
3/4  
Selects the Forward Error Correction rate.  
Selects the output carrier frequency of the IF OUT connector.  
140 MHz  
70 MHz  
IF OUT LEVEL  
0dB..-10dB  
<-10dB  
-20dB  
Selects the output level of the IF OUT connector.  
In 0dB..-10dB mode, the level can be set from 0dB to  
-10dB in 1dB steps. In <-10dB mode, the level can be set from  
-10dB to -20dB, but the displayed parameter is <-10dB.  
QPSK  
OFF  
CW  
Selects whether or not to modulate the IF output signals.  
QPSK: Outputs QPSK modulated wave  
OFF: Outputs no IF signals  
16  
41  
42  
CARRIER  
CW: Outputs continuous (non modulated) wave  
SDI  
AES/EBU  
Selects the digital audio input signals if the BKSM-T102 SDI  
Input Board is installed in the IN1 section of the unit.  
SDI: Digital audio signals in SDI format  
IN1 SDI AUDIO  
IN1 EMPHASIS  
AES/EBU: Digital audio signals in AES/EBU format  
OFF  
Turns the audio emphasis function on or off if the BKSM-T103  
ON  
Analog Input Board is installed in the IN1 section of the unit.  
12  
Item number  
Item  
Parameter  
Function  
43  
MY ADDR-1  
0000  
0000···FFFF  
Sets an address for the unit itself if the BKSM-T101 SDTI Input  
Board is installed in the IN1 section of the unit. When the  
address matches the destination address of the input signals,  
the unit receives them.  
47  
IN1 AUDIO CH  
CH1/CH2  
CH3/CH4  
ALL CH1-CH4  
Selects the audio input signal channels to the IF OUT connector  
when an optional board is installed in the IN1 section of the  
unit.  
CH1/CH2: Inputs audio signals on channel 1 and 2.  
CH3/CH4: Inputs audio signals on channel 3 and 4.  
ALL CH1-CH4: Inputs audio signals on all channels. (When the  
FEC RATE is set to 7/8, ALL CH1-CH4 is selected  
automatically.)  
When the BKSM-T103 Analog Input Board is installed and 3-pin  
XLR connectors are used, CH1/CH2 is selected automatically  
regardless of the FEC RATE selection.  
48  
51  
IN1 V SETUP  
0.0%···7.5%···10.0%  
Sets the VIDEO SETUP volume to be removed from the input  
signals when the BKSM-T103 Analog Input Board is installed in  
the IN1 section of the unit. Select from 0.0% to 10.0% in 0.5%  
steps. The parameter should be the same as that of the OUT1  
V SETUP of DSM-R1 menu.  
This is applicable to NTSC video signals. For PAL, only 0.0%  
can be selected.  
IN2 SDI AUDIO  
SDI  
AES/EBU  
Selects the digital audio input signals if the BKSM-T102 SDI  
Input Board is installed in the IN2 section of the unit.  
SDI: Digital audio signals in SDI format  
AES/EBU: Digital audio signals in AES/EBU format  
52  
53  
IN2 EMPHASIS  
MY ADDR-2  
OFF  
ON  
Turns the audio emphasis function on or off if the BKSM-T103  
Analog Input Board is installed in the IN2 section of the unit.  
0000  
0000···FFFF  
Sets an address for the unit itself if the BKSM-T101 SDTI Input  
Board is installed in the IN2 section of the unit. When the  
address matches the destination address of the input signals,  
the unit receives them.  
CH1/CH2  
CH3/CH4  
ALL CH1-CH4  
57  
IN2 AUDIO CH  
Selects the audio input signal channels to the IF OUT connector  
when an optional board is installed in the IN2 section of the  
unit.  
CH1/CH2: Inputs audio signals on channel 1 and 2.  
CH3/CH4: Inputs audio signals on channel 3 and 4.  
ALL CH1-CH4: Inputs audio signals on all channels. (When the  
FEC RATE is set to 7/8, ALL CH1-CH4 is selected  
automatically.)  
When the BKSM-T103 Analog Input Board is installed and 3-pin  
XLR connectors are used, CH1/CH2 is selected automatically  
regardless of the FEC RATE selection.  
0.0%···7.5%···10.0%  
58  
IN2 V SETUP  
Sets the VIDEO SETUP volume to be removed from the input  
signals when the BKSM-T103 Analog Input Board is installed in  
the IN2 section of the unit. Select from 0.0% to 10.0% in 0.5%  
steps. The parameter should be the same as that of the OUT2  
V SETUP of DSM-R1 menu.  
This is applicable to NTSC video signals. For PAL, only 0.0%  
can be selected.  
1···5···10  
1···5···10  
1···8  
Adjusts the contrast of the display window.  
81  
82  
91  
LCD CONTRAST  
LCD BACKLIGHT  
SAVE BANK  
Adjusts the brightness of the display window back lighting.  
Selects the menu bank in which the parameters in the current  
bank are to be saved.  
1···8  
Selects the menu bank in which the parameters to be recalled  
are saved.  
92  
93  
RECALL BANK  
FACTORY SET  
---  
Resets the parameters in the current bank to the factory setting.  
13  
Connection  
When using the 5-pin XLR connector, see also the next  
page.  
• For more information about connecting external  
equipment, refer to the equipment operation manuals.  
The illustration below shows a typical connection of  
the unit for digital Satellite News Gathering.  
• There are two kinds of connectors on the BKSM-T103  
Analog Input Board, 3-pin XLR or 5-pin XLR connector.  
SDTI(SX)  
equipment  
SDI  
equipment  
Analog  
equipment  
Satellite link  
BKSM-R101  
SDTI(SX) Output  
Board  
BKSM-R102  
SDI Output  
Board  
BKSM-R103  
Analog Output  
Board  
Low noise block converter  
DSM-R1 Digital Satellite Demodulator  
High power amplifier  
Up converter  
Signal generator  
(Sony Tektronix TSG-170A for the  
NTSC broadcasting standard, Sony  
Tektronix TSG-271 for the PAL  
broadcasting standard, etc.)  
to test signal output  
to signal output  
AC power cord  
AC IN  
AC IN  
to a wall outlet  
IF OUT  
REF IN  
Rear  
REF IN  
SPARE  
BREAKER  
IF OUT MONITOR  
IF MONITOR  
to monitor input  
Spectrum analyser  
Any two  
When using the 3pin XLR connector  
BKSM-T101  
BKSM-T102  
SDI Input Board  
BKSM-T103  
SDTI(SX) Input Board  
Analog Input Board  
SDTI  
SDI  
AUDIO (AES/EBU)  
VIDEO  
AUDIO  
CH2  
CH 1/2  
CH 3/4  
CH1  
VIDEO  
AUDIO CH2  
IN  
DIGITAL INPUT  
IN  
DIGITAL INPUT  
IN  
ANALOG INPUT  
AUDIO CH1  
SDTI  
SDI  
to analog  
composite video  
output  
to analog  
to analog  
audio output  
audio output  
(channel 1 or 3) (channel 2 or 4)  
to SDTI(SX) output  
to reference  
signal input  
DNW-A100/A100P  
Digital Video Hybrid Recorder, etc.  
BVW-75/75P Video Cassette  
Recorder, etc.  
to SDI output  
DVW-A500/A500P Digital Video Cassette Recorder,  
DNW-A100/A100P Digital Video Hybrid Recorder,  
DNW-7/7P Digital Camcorder with the CA-701 SDI Adaptor, etc.  
14  
Operation Warnings  
When using the 5-pin XLR connector  
Error Messages  
When a fault is detected by the self-diagnosis function  
that automatically performs after the power is turned  
on, all the indicators flash and an error message  
(ERROR-XX) appears in the display window. The  
indicators do not turn off until the power is turned off.  
Rear  
REF IN  
SPARE  
IF OUT MONITOR  
REF IN  
to test signal output  
For more information about error messages, refer to the  
Maintenance Manual.  
Signal generator  
(Sony Tektronix TSG-170A for the  
NTSC broadcasting standard, Sony  
Tektronix TSG-271 for the PAL  
broadcasting standard, etc.)  
Warning Messages  
When a fault is detected while the unit is in operation,  
the ALARM indicator lights up and a warning message  
(0X WARNING) appears in the display window.  
When the operation returns to normal, the ALARM  
indicator turns off.  
to signal output  
BKSM-T103  
Analog Input Board  
VIDEO  
AUDIO  
CH1/2  
CH3/4  
VIDEO  
AUDIO CH3/4  
IN  
ANALOG INPUT  
Use the list below to check the meaning of the warning  
messages.  
1)  
AUDIO  
CH1/2  
1)  
Warning Message  
number  
Meaning  
to analog  
to analog  
to analog  
composite  
video  
audio output audio output  
FAN (REAR) The rear fan has stopped  
01  
(
channel 1 and 2  
)
(channel 3 and 4)  
output  
STOP  
running.  
FAN  
(SW REG)  
STOP  
The internal fan has stopped  
running.  
02  
to reference  
signal input  
BVW-75/75P Video Cassette  
Recorder, etc.  
REF  
UNLOCK  
This unit is not synchronized  
with the reference signal  
selected with REF SELECT in  
the menu.  
03  
04  
1) With the 5-pin XLR connector, use the optional CCXA-53  
conversion audio cable or the conversion adapter.  
IN1 DATA  
Inputted signals from the  
OVERFLOW BKSM-T101 SDTI Input Board  
in the IN1 section have  
Setting a password  
oveflowed and are not being  
transmitted.  
IN2 DATA  
Inputted signals from the  
If the PASSWORD is set to “ON” in the menu, set a  
password for the unit so that it matches that of the  
DSM-R1. If the password of the unit does not match  
that of the DSM-R1, the “PASSWORD  
05  
OVERFLOW BKSM-T101 SDTI Input Board  
in the IN2 section have  
oveflowed and are not being  
transmitted.  
INCORRECT” warning message appears in the  
display window of the DSM-R1 and no audio/video  
signals are output from the DSM-R1.  
If the PASSWORD is set to “OFF” in the menu, the  
DSM-R1 outputs the audio/video signals regardless of  
the password of the DSM-R1.  
For more information, see “Menu Setup” (page 10).  
15  
Specifications  
When the BKSM-T103 is  
installed:  
General  
VIDEO: composite analog,  
BNC type × 1, 1.0 V p-p,  
75 Ω  
Power voltage  
Current consumption  
AC 100 to 240 V, 50/60 Hz  
1.2 A to 0.6 A  
Operating temperature 0°C to 40°C  
(32°F to 104°F)  
10% to 90%  
REF IN:  
composite analog,BNC type  
× 1, 1.0 V p-p, 75 Ω  
Operating humidity  
Storage temperature  
Dimensions  
(non condensing)  
–20°C to +60°C  
(4°F to +140°F)  
Audio characteristics  
424 × 43.6 × 525 mm (w/h/d)  
(16 3/4 × 1 3/4 × 20 3/4 inches)  
8 kg (17 lbs 10 oz) (when  
two BKSM-T102 are  
installed)  
IF bandwidth: 18 MHz  
1 channel, real time  
IF bandwidth: 36 MHz  
1 channel, twice real time  
(when the BKSM-T101 is  
installed) or 2 channels,  
real time  
IF bandwidth: 18 MHz  
18 MHz at –40 dB point  
IF bandwidth: 36 MHz  
36 MHz at –40 dB point  
QPSK  
Audio input connectors  
Mass  
When the BKSM-T101 is  
installed:  
SDTI: SDTI-embedded  
When the BKSM-T102 is  
installed:  
AUDIO (AES/EBU): SDI-  
embedded, BNC type × 1 or  
AES/EBU, BNC type × 2,  
selectable  
When the BKSM-T103 is  
installed:  
3-pin XLR × 2 (female)  
AUDIO CH1: analog audio  
AUDIO CH2: analog audio  
+4 dBu, High impedance  
5-pin XLR × 2 (male)  
AUDIO CH1/2: analog audio  
AUDIO CH3/4: analog audio  
+4 dBu, High impedance  
4 (R=7/8), 2 (R=3/4)  
16 bits/48 kHz  
Transmission mode  
Carrier bandwidth  
Modulation  
IF (Intermediate Frequency)  
70 or 140 MHz selectable  
Error correction  
Reed-solomon + convolution  
(R=7/8, 3/4)  
Channels/source  
Sampling frequency  
Video characteristics  
Compression  
Video input connectors  
MPEG2 4:2:2P@ML  
IF characteristics  
When the BKSM-T101 is  
installed:  
SDTI (SX): BNC type × 1,  
75 Ω  
SMPTE 305M  
IF output connectors  
IF OUT: BNC type × 1,  
75 , –20 dBm to 0 dBm,  
70/140 MHz selectable  
IF MONITOR:  
BNC type × 1, 75 , –10 dB  
for the IF OUT  
When the BKSM-T102 is  
installed:  
SDI: BNC type × 1, 75 Ω  
SMPTE-259M/  
ITU-R.BT.656-3  
Supplied accessories  
Operating Manual (1)  
Installation Manual (1)  
16  
Optional boards  
BKSM-T101 SDTI Input Board  
BKSM-T102 SDI Input Board  
BKSM-T103 Analog Input Board  
Optional accessories  
RMM-30 Rack Mount Rail  
CCXA-53 conversion audio cable  
(5-pin XLR ˜ 3-pin XLR × 2)  
Design and specifications are subject to change  
without notice.  
17  
Printed in Japan  
1998.03.13  
1998  
DSM-T1(SY,  
)
Sony Corporation  
3-860-007-01(1)  
Broadcasting and Professional Systems Company  

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