INSTALLATION INSTRUCTIONS
DCSS/DCCBB
Doorbell Communicator
DESCRIPTION
The DCSS/DCCBB is a Doorbell Communicator that is used with the DCH4 to provide keyless entry
control with the MRC88CTL. The DCSS is a stainless steel version. The DCCBB is a cool bronzed
black version. Both DCSS and DCCBB mount into a single gang box.
SPECIFICATIONS
ƒ Power: Telephone line powered (18VDC 20mA minimum)
ƒ Dimensions:
o Faceplate: 123.8mm x 79.4mm x 4.6mm (4.875” x 3.125” x 0.18”)
o Phone: 71mm x 46mm x 42mm (2.8” x 1.8” x 1.65”)
ƒ Shipping Weight: 0.45 kg (1.0 lbs)
ƒ Environmental: -32C to 54C (-25F to 130F) with 5% to 95% non-condensing humidity.
ƒ Speaker Volume: Approximately 62dB maximum @ 1m
ƒ Ring Voltage: 25VAC RMS minimum (for auto answer)
ƒ CPC Disconnect Time: 300ms minimum
ƒ REN: 0.8A
ƒ Connections: (2) gel-filled butt connectors
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PROGRAMMING
A. Adjusting Speaker Volume
The speaker volume pot can be adjusted to increase
or decrease the speaker volume to the level desired.
B. Adjusting the Microphone Volume
In certain noisy locations (background traffic,
machinery or wind), the microphone volume may
need to be decreased. A symptom of this is one-way
talk path, in which the distant party cannot be heard
over the speaker. A microphone volume pot is
provided for increasing or decreasing the
microphone volume.
Note: If the microphone volume is set too high or
too low, one-way talk path may occur.
C. Call Length Time Out
This feature limits the maximum length of time that calls can be connected to 5 minutes.
D. Silence Time Out
This feature limits the length of time that calls will remain connected without voice activity to 40
seconds.
OPERATIONS
When the push button is pressed, the DCSS/DCCBB phone goes off-hook, much like a standard
speaker phone. In the event that the line is busy, the DCSS/DCCBB will hang-up. The DCSS/DCCBB
will also automatically hang up on CPC, silence, busy signal, return to dial tone or time out. The
DCSS/DCCBB will also answer any incoming call.
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FCC REQUIREMENTS
This equipment complies with Part 68 of the FCC rules and the requirements adopted by the ACTA. On the side of this
equipment is a label that contains, among other information, a product identifier in the format US:AAAEQ##TXXXX. If
requested, this number must be provided to the telephone company.
The REN is used to determine the number of devices that may be connected to a telephone line. Excessive REN's on a
telephone line may result in the devices not ringing in response to an incoming call. In most but not all areas, the sum of
the REN's should not exceed five (5.0) To be certain of the number of devices that may be connected to a line, as
determined by the total REN's, contact the local telephone company. For products approved after July 23, 2001, the REN
for this product is part of the product identifier that has the format US:AAAEQ##TXXXX. The digits represented by ## are
the REN without a decimal point (e.g., 03 is a REN of 0.3). For earlier products, the REN is separately shown on the label.
The plug used to connect this equipment to the premises wiring and telephone network must comply with the applicable
FCC Part 68 rules and requirements adopted by the ACTA. If your home has specially wired alarm equipment connected
to the telephone line, ensure the installation of this DCSS/DCCBB does not disable your alarm equipment. If you have
questions about what will disable alarm equipment, consult your telephone company or a qualified installer. If the
DCSS/DCCBB causes harm to the telephone network, the telephone company will notify you in advance that –temporary
discontinuance of service may be required. But if advance notice isn't practical, the telephone company will notify the
customer as soon as possible. Also, you will be advised of your right to file a complaint with the FCC if you believe it is
necessary.
The telephone company may make changes in its facilities, equipment, operations, or procedures that could affect the
operation of the equipment. If this happens, the telephone company will provide advance notice in order for you to make
the necessary modifications to maintain uninterrupted service. If trouble is experienced with the DCSS/DCCBB for repair
or warranty information, please contact:
XANTECH CORPORATION, 13100 TELFAIR AVE. SYLMAR, CA 91342 (818) 362-0353
If the equipment is causing harm to the telephone network, the telephone company may request that you disconnect the
equipment until the problem is resolved. Connection to Party Line Service is subject to State Tariffs. Contact the state
public utility commission, public service commission or corporation commission for information.
WHEN PROGRAMMING EMERGENCY NUMBERS AND (OR) MAKING TEST CALLS TO EMERGENCY NUMBERS:
Remain on the line and briefly explain to the dispatcher the reason for the call. Perform such activities in the off-peak
hours, such as early morning or late evenings. It is recommended that the customer install an AC surge arrester in the AC
outlet to which this device is connected. This is to avoid damaging the equipment caused by local lightning strikes and
other electrical surges.
PART 15 LIMITATIONS
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
Xantech Corporation
13100 Telfair Avenue, 2/F
Sylmar, CA 91342
Installation Instructions, DCSS/DCCBB
© 2007 Xantech Corporation, Document #08905108C
This document is copyright protected. No part of this manual may be copied or reproduced in any form without prior written consent from Xantech
Corporation.
Xantech Corporation shall not be liable for operational, technical, or editorial errors/omissions made in this document.
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