Atlas Sound Switch AA PPRC User Manual

AA-PPRC  
OWNER'S MANUAL  
AA-PPRC  
PRIORITY PAGING REMOTE CONTROLLER  
Specifications are subject to change without notice  
1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. • TELEPHONE: (800) 876-3333  
FAX: (800) 765-3435  
1
© 2007 ATLAS SOUND LP  
Printed in U.S.A.  
ATS002915 RevA 9/07  
Download from Www.Somanuals.com. All Manuals Search And Download.  
AA-PPRC  
OWNER'S MANUAL  
1.0 IMPORTANT SAFETY INSTRUCTIONS  
The lightning flash with arrowhead symbol within an  
 
equilateral triangle, is intended to alert the user to the  
presence of uninsulated “dangerous voltage “ within the  
product’s enclosure that may be of sufficient magnitude  
to constitute a risk of electric shock to persons.  
�  
�  
�  
���  
 
The exclamation point within an equilateral triangle is  
intended to alert the user to the presence of important  
operating and maintenance (servicing) instructions in the  
literature accompanying the product.  
 
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��  
1. Read these instructions.  
2. Keep these instructions.  
3. Heed all warnings.  
4. Follow all instructions.  
5. Do not use this apparatus near water.  
6. Clean only with dry cloth.  
7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.  
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (inlcuding  
amplifiers) that produce heat.  
9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one  
wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the  
third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for  
replacement of the obsolete outlet.  
10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the  
point where they exit from the apparatus.  
11. Only use attachments/accessories specified by the manufacturer.  
12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus.  
When a cart is used use caution when moving the cart/apparatus combination to avoid injury from tip-over.  
13. Unplug this apparatus during lightning storms or when unused for long periods of time.  
14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged  
in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the  
apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.  
15. WARNING: To reduce the risk of fire or electric shock, this apparatus should not be exposed to rain or moisture and  
objects filled with liquids, such as vases, should not be placed on this apparatus.  
16. To completely disconnect this equipment from the mains, disconnect the power supply cord plug from the receptacle.  
17. The mains plug of the power supply cord shall remain readily operable.  
CAUTION  
WHEN INSTALLING THE PRODUCT  
Plugging in or unplugging the power cord with wet hands may result in electric shock.  
Never move the unit with the power cord plugged into the wall, as damage to the power cord may result.  
When unplugging the cord from the wall, grasp the plug, NOT the cord.  
Never install this product in humid or dusty locations, nor in direct sunlight, near sources of heat, or in areas  
where sooty smoke or steam are present. Fire and electric shock may result.  
Keep all sides of the unit at least 3 ⁄2" away from objects that may obstruct air flow to prevent the unit's internal  
1
temperature rise.  
Specifications are subject to change without notice  
1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. • TELEPHONE: (800) 876-3333  
FAX: (800) 765-3435  
3
© 2007 ATLAS SOUND LP  
Printed in U.S.A.  
ATS002915 RevA 9/07  
Download from Www.Somanuals.com. All Manuals Search And Download.  
AA-PPRC  
OWNER'S MANUAL  
WARNING  
WHEN THE DEVICE IS IN USE  
To prevent electric shock, do not remove the product cover as there are high voltage components inside. Refer all  
servicing to Atlas Sound.  
Should any of the following irregularities occur during use, immediately switch off the power,  
disconnect the power cord from the AC outlet and contact Atlas Sound. Do not to attempt to continue operation with the  
product as this may cause fire or electric shock:  
Smoke or strange smell coming from the unit.  
If the product falls or the case is damaged.  
If water or any metallic objects falls into the product.  
If the power supply cord is damaged in any way.  
If the unit is malfunctioning.  
Do not insert or drop metallic objects or flammable materials into the ventilation holes of the product's cover, as this  
may result in electric shock or fire.  
Do not place any containers with liquid or metallic objects on the top of the product. If any liquid spills into the unit, fire  
or electric shock may result.  
Never operate this product or touch the power supply cord during an electrical storm, electric shock may result.  
Never exceed the wattage on the product when connecting equipment. Fire and/or property damage may result.  
Operate the product only with the voltage specified on the unit. Fire and/or electric shock may result if a higher  
voltage is used.  
Do not modify, kink, or cut the power cord. Do not place the power cord in close proximity to heaters and do not place  
heavy objects on the power cord, including the product itself, doing so may result in fire or electrical shock.  
Replace the protective cover over the speaker terminals after installation. Do not touch the 70V speaker terminals as  
electric shock may result.  
Ensure that the safety ground terminal is connected to a proper ground. Never connect the ground to a gas pipe as a  
catastrophic disaster may result.  
Be sure the installation of the product is stable, avoid slanted surfaces as the product may fall and cause injury or  
property damage.  
2.0 INTRODUCTION  
The Atlas Sound Priority Pager Relay Controller is a two input by two output speaker level relay switcher. The AA-PPRC  
is designed to be placed between an amplifier output and the speaker load. It can be used with 70V or low impedance  
systems. Each channel can handle up to 350 W @ 70V. Placement of the relay controller is not critical because the  
systems switching can be triggered from a variety of sources. Both High Level and Line Level signals can trigger the  
relay control circuit as well as a wide range of DC voltages. Contact closer terminals have also been incorporated for your  
convenience. Relay release can also be adjusted allowing for proper paging override tuning. The AA-PPRC can be used in  
variety of installs such as board room applications where an audio presentation system needs to be muted so the page can  
be heard. The presentation system will resume when the page has completed. It is also ideal for zone paging management  
for new or existing systems.  
FEATURES  
Speaker Line Remote Switcher  
2 Channel  
350 W @ 70V per channel  
Wiring configuration for connecting or disconnecting a speaker load.  
Audio High Level Trigger sense with threshold adjust  
Audio Line Level Trigger sense with threshold adjust  
DC Trigger  
Contact Closure Trigger  
Relay Trigger threshold adjust  
12V DC UL power supply  
Phoenix type I/O connectors  
Metal housing  
Compact H 1.5" x W 4" x L 4.5"  
Specifications are subject to change without notice  
1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. • TELEPHONE: (800) 876-3333  
FAX: (800) 765-3435  
4
© 2007 ATLAS SOUND LP  
Printed in U.S.A.  
ATS002915 RevA 9/07  
Download from Www.Somanuals.com. All Manuals Search And Download.  
AA-PPRC  
OWNER'S MANUAL  
3.0 CONNECTION AND ADJUSTMENT IDENTIFICATION  
1
2
12  
11  
10  
3
4
5
6
7
8
9
1. Amplifier Input - Normally Closed Relay Contacts (NC)  
Connect an amplifier power output to this input if you need the amplifier load to be disconnected when the trigger  
circuit is activated. Note: “NC” stands for Normally Closed relay contacts, thus meaning it WILL pass signal thru to the  
relay output contacts without power or circuit activation. Two amplifiers channels can be switch simultaneously but is  
not required to use both inputs for operation.  
2. Amplifier Input - Normally Open Relay Contacts (NO)  
Connect an amplifier power output to this input if you need the amplifier load to be connected when the trigger circuit  
is activated. Note: “NO” stands for Normally Open relay contacts, thus meaning it will NOT pass signal thru to the relay  
output contacts without power or circuit activation. Two amplifiers channels can be switch simultaneously but is not  
required to use both inputs for operation.  
3. DC Trigger  
This input allows the units trigger circuitry to be activated by supplying an external DC voltage to this input. The voltage  
range is rated from 3V to 24V DC. Polarity does not matter.  
4. External Switch Trigger  
This input allows the units trigger circuitry to activate by an external contact closure. To activate, short these two points  
together.  
Specifications are subject to change without notice  
1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. • TELEPHONE: (800) 876-3333  
FAX: (800) 765-3435  
5
© 2007 ATLAS SOUND LP  
Printed in U.S.A.  
ATS002915 RevA 9/07  
Download from Www.Somanuals.com. All Manuals Search And Download.  
AA-PPRC  
OWNER'S MANUAL  
5. Trigger Delay Adjustment  
This screw driver adjust potentiometer determines the amount of time needed to keep the circuitry activated to  
complete a page. Follow the indicator arrow to adjust the time. Note: There are a few milliseconds of delay even if the  
unit is set to zero. It is suggest not to set to Zero for paging application due to pauses in ones message during a page.  
This will prevent annoying repeated triggering before a page is completed.  
6. Line Level Trigger Threshold Adjustment  
When using the Line Level input for circuit trigger activation, you can set the threshold voltage to activate the relay  
trigger. The trigger range is from 10mV to 3V AC. To adjust, turn the screw driver trim pot to the desired setting as per  
the information on the cover.  
7. Line Level Trigger Input  
This input allows the unit to be activated by a audio line level signal. The input can receive signals from 10mV  
to 3V AC. Wire as per the information on the box. To adjust the threshold trigger point use the Line Level Trigger  
potentiometer adjustment.  
8. Speaker Level Trigger Input  
This input allows the unit to be activated by a audio speaker levels. The input can receive signals from 3V to 100V  
AC. Wire as per the information on the box. To adjust the threshold trigger point use the Speaker Level Trigger  
potentiometer adjustment. Note: This input has a high input impedance of 47 KΩ and will not load down existing  
speaker systems.  
9. Speaker Level Trigger Threshold Adjustment  
When using the Speaker Level input for circuit trigger activation, you can set the threshold voltage to activate the relay  
trigger. The trigger range is from 3V to 45V AC. To adjust, turn the screw driver trim pot to the desired setting as per  
the information on the cover.  
10. Status LED  
A Bi-Color Led has been incorporated to inform you when the units has power and when the trigger circuits have been  
activated. RED means power is present and Green means the unit is activated.  
11. Power Supply Input  
The AA-PPRC was supplied with an approved UL external 12V DC supply. Plug the supply into the DC jack supplied.  
12. Speaker Load  
Connect these terminals to the speaker load that you are connecting or disconnecting to. Since this a two channel  
unit you can use this to control two zones. You can use one channel in the “NC” and the other in the “NO” contacts if  
needed. The Left and Right contacts are independent of each other as well. Note: The AA-PPRC internal contacts are  
rated at 5 Amps. Please refer to the load rating chart for maximum power handling capability.  
Specifications are subject to change without notice  
1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. • TELEPHONE: (800) 876-3333  
FAX: (800) 765-3435  
6
© 2007 ATLAS SOUND LP  
Printed in U.S.A.  
ATS002915 RevA 9/07  
Download from Www.Somanuals.com. All Manuals Search And Download.  
AA-PPRC  
OWNER'S MANUAL  
POWER HANDLING CHART  
AA-PPRC LOAD RATING  
5 Amps. Max Per Channel  
Load  
100V (20 Ω)  
70V (14 Ω)  
25V (5 Ω)  
8 Ω  
Watts  
500 W  
350 W  
125 W  
200 W  
100 W  
50 W  
Amps  
5 Amps.  
5 Amps.  
5 Amps.  
5 Amps.  
5 Amps.  
5 Amps.  
4 Ω  
2 Ω  
INSTALLATION DIAGRAM  
From Amplifier  
RIGHT + NC  
RIGHT + NO  
RIGHT - NC  
RIGHT - NO  
RIGHT + OUT  
RIGHT - OUT  
To Speaker Load  
LEFT + NC  
LEFT + NO  
LEFT - NC  
LEFT - NO  
LEFT + OUT  
LEFT - OUT  
RECOVER  
ADJUST  
CIRCUIT  
1 - 30 SEC  
RELAY  
TRIGGER  
CIRCUIT  
VOLTAGE  
SENCE  
CIRCUIT  
CONTACT  
CLOSURE  
CIRCUIT  
LINE LEVEL  
SENCE  
CIRCUIT  
SPKR LEVEL  
SENCE  
CIRCUIT  
-
+
-
+
5 - 24VDC  
TRIGGER  
CONTACT  
CLOSURE  
LINE LEVEL  
20mV - 2V  
SPEAKER LEVEL  
3V - 100V  
Specifications are subject to change without notice  
1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. • TELEPHONE: (800) 876-3333  
FAX: (800) 765-3435  
7
© 2007 ATLAS SOUND LP  
Printed in U.S.A.  
ATS002915 RevA 9/07  
Download from Www.Somanuals.com. All Manuals Search And Download.  
AA-PPRC  
OWNER'S MANUAL  
4.0 SPECIFICATIONS  
Type  
Speaker Line Remote Switcher  
Channels  
2
Circuit Design  
Load Rating Watts  
Load Rating Amps  
Indicators  
Relay Switching  
350 W @ 70V (See Load Chart for other Load Ratings)  
5 Amps. per channel MAX  
One Bi-color LED Red/Green  
Inputs  
Qty. 4 Four Position Detachable Phoenix Connectors  
100V AC  
Maximum Input Level  
Outputs  
Qty. 1 Four Position Detachable Phoenix Connector  
100V AC  
Maximum Output Level  
Trigger Inputs  
DC Trigger 3V-24V DC Auto Sense  
External Switch Trigger – Contact Closure  
Line Level Trigger Input – Min 10mV, Max 5V  
Speaker Level Trigger Input – Min 3V, Max 100V  
Line Level Trigger Threshold – 10mV - 3V AC  
Speaker Level Trigger Threshold – 3V - 45V AC  
Trigger Delay Adjustment – 500 ms - 30 sec  
20 Hz – 20 kHz Flat  
Threshold Adjustments  
Frequency Response  
Enclosure  
Metal  
Finish  
Powder Coat Black with White Lettering  
Screw hole tabs  
Mounting  
Power Requirement  
Power Consumption  
Dimensions (H x W x D)  
Weight  
115/230V 50/60 Hz External UL Rated 12V DC Supply  
10 mA, .3 W  
1.5” (3.81 cm) x 4” (10.16 cm) x 4.5” (11.43 cm)  
Unit 1 lbs (.45 kg) Shipping 2 lbs (.9 kg)  
Specifications are subject to change without notice  
1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. • TELEPHONE: (800) 876-3333  
FAX: (800) 765-3435  
8
© 2007 ATLAS SOUND LP  
Printed in U.S.A.  
ATS002915 RevA 9/07  
Download from Www.Somanuals.com. All Manuals Search And Download.  

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