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UNIVERSAL DOOR ANSWERING SYSTEM
INTRODUCTION
The V-2901A, Universal Door Answering System,
when used with Valcom Doorplate Speakers,
provides voice paging with handsfree reply to a door
from any telephone location. The V-2901A initiates
ring-in on the telephone system and sends a
confirmation tone to the door speaker. The individual
at the phone responding to the signal will determine if
access should be allowed. Pressing a programmed
code on the telephone dialpad or pressing the remote
button will unlock the door to allow admission. The
V-2901A also provides an alarm control output to
alert an alarm system of an unauthorized entry.
These instructions contain the specifications and
information necessary to install, operate and maintain
the Universal Door Answering System.
FCC Notice
This equipment generates and uses radio frequency
energy and if not installed and used properly, that is,
in strict accordance with the instructions listed in this
User's Manual, may cause interference to radio and
television reception.
It has been tested and found to comply with the limits
for a Class B Computing Device in accordance with
the specifications in Subpart B of Part 15 of the FCC
rules, which are designed to provide reasonable
protection against such interference in a residential
installation. If this equipment does cause interference
to radio or television reception, which can be
determined by turning off the equipment and seeing if
the interference stops, the user is encouraged to try
and correct the interference by one or more of the
following measures:
V-2901A
Reorient the receiving antenna.
Relocate the equipment with respect to the radio
or television.
Move the equipment further away from the radio
or television.
Plug the equipment into a different branch
circuit.
NOTE: The manufacturer is not responsible for
any radio or TV interference caused by
unauthorized modifications to this equipment.
Such modifications could void the user's authority
to operate the equipment.
SPECIFICATIONS
Access
Electronic Key Systems
PABXs
1A2 Key Systems
Stand Alone Systems
Refer to Figure 1 for a simplified block diagram of a
typical installation.
1
VSP-V-2901A
Issue 4
947301A
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Summary of Contents for Valcom V-2901A
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Page 1: Specifications
UNIVERSAL DOOR ANSWERING SYSTEM INTRODUCTION The V-2901A, Universal Door Answering System, when used with Valcom Doorplate Speakers, provides voice paging with handsfree reply to a door from any telephone location. The V-2901A initiates ring-in on the telephone system and sends a confirmation tone to the door speaker. - Page 2 Background music input with volume control Speaker to phone volume control Phone to speaker volume control Confirmation tone Compatible with tone dial phones Works with Valcom V-1072A doorplate speaker or other Valcom talkback or doorplate speakers Compatible with VPB-260 battery backup Doorplate Speaker V-2901A with...
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Page 3: Installation
If background music is to be installed, a low level music source such as the Valcom V-2952 FM Tuner will be required. Applications for the V-2901A includes a doorway, gateway, window or secure room - just to name a few. - Page 4 LED located on the V-2901A board should illuminate. Battery Backup A Valcom VPB-260 Battery Backup may be added to the system to provide power in case of power failure. The VPB-260 plugs directly into the V-2901A. Figure 4 shows the appropriate connection. The VPB-260 should be allowed to charge for approximately 9 hours before operating the V-2901A.
- Page 5 FIGURE 2 - BLOCK CONNECTIONS Ring Common Audible Make Common Audible Stationary Common Audible Break Unauthorized Door Opening Background Music Tip Background Music Ring Door Unlock Make Door Unlock Stationary Door Unlock Break Station Handsfree Speaker Tip Handsfree Speaker Ring Door Button Remote Door Sensor...
- Page 6 Figure 3 - Connector and Control Locations Figure 4 - Battery Backup V-2901A TYPICAL APPLICATIONS Figure 5 - Doorplate Speaker with Pushbutton 66 Block Handsfree Speaker Tip (R/O) Handsfree Speaker Ring (O/R) Door Button (R/G) Ground (BR/R) Figure 6 - Remote Door Unlock Relay 66 Block Door Unlock Make (W/S)
- Page 7 TYPICAL APPLICATIONS (Continued) Figure 7 - Remote/Confirmation Pushbutton for Manual Door Release 66 Block Remote (G/R) Ground (BR/R) Figure 8 - Handsfree Indicator 66 Block Station (BL/R) Ground (BR/R) Figure 9 - Door Sensor 66 Block Door Sensor (R/BR) Ground (BR/R) Figure 10 - Unauthorized Door Opening 66 Block...
- Page 8 Volume Adjustments There are four volume controls on the V-2901A. See Figure 3 for location of these controls. ___ 1. Phone to Speaker: Adjusts speaker volume. ___ 2. Speaker to Phone: Adjusts talkback volume from the speaker. IMPORTANT: Set this volume at the lowest practical level.
- Page 9 Activate Lock Relay (Door Unlock) This code would be used to operate the door unlock contacts which can be used to open an electric lock used at a doorway or gate. The default access code to activate the lock relay is *. This code can be from 1 to 7 digits and the asterisk (*) sign can be programmed in this code if desired.
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Page 10: Operation
To enable the door alarm after it has been disabled: 1. Lift handset, press # to receive dial tone. 2. Press 6. 3. Receive dial tone. Alert Tone The phone and station receives a ringback tone prior to connection. Default the station receives the tone. To remove the alert tone: 1. -
Page 11: Technical Assistance
When calling, you should have a VOM and a telephone test set available and be calling from the job site. Call (540) 563-2000 for Technical Support or (540) 767-1555 for Valcom 24-hour Faxback System or visit our website at http://www.valcom.com. - Page 12 This warranty is in lieu of and excludes all other warranties, expressed or implied, and in no event shall Valcom, Inc. be liable for any anticipated profits, consequential damages, loss of time or other losses incurred by the buyer in connection with the purchase, operation or use of the product.