Door Box; Installing A Door Box - NEC UNIVERGE SV8100 System Hardware Manual

Issue No. 1.5
D
S 4
OOR
ECTION
4.1
10 - 10
B
OX

Installing a Door Box

A PGD(2)-U( ) ADP is required for this option.
The Door Box is a self-contained, water-resistant, Intercom unit typically used
to monitor an entrance door. A visitor at the door can press the Door Box call
button (like a door bell). The Door Box then sends chime tones to all extensions
programmed to receive chimes. The system can have up to eight Door Boxes.
Each PGD(2)-U( ) ADP audio output can optionally support two analog Door
Boxes. In addition, you can connect each circuit control relay to an electric door
strike. This allows an extension user to remotely activate the door strike while
talking to a visitor at the Door Box. The control relays are normally open. The
CD-CP00-AU also provides one general purpose relay. The CD-CP00-AU relay
0 is assigned to the door box extension port in Program10-05-01. When the
relay on the PGD(2)-U( ) ADP is used, there is no need to assign the relay to
the Door Box – connect the relay as detailed in the steps below for the Door
Box used. The relays on the PGD(2)-U( ) ADPs are numbered 5-8.
The relay closes when the Door Box/external page zone is called. The maximum applied
voltage is 24vDC at .5A for each contact.
A PGD(2)-U( ) ADP circuit used for an analog Door
Box cannot also be used for External Paging.
1. Make sure the jumper in the PGD(2)-U( ) ADP for the associated Door
Box is set correctly. (Refer to
Settings on page
2. If a line cord was not previously connected to the PGD(2)-U( ) ADP,
complete Steps 3-6. Otherwise, skip to Step 7.
3. Install a modular jack for each PGD(2)-U( ) ADP. For each module, run
one-pair 24 AWG station cable from the cross-connect block to a modular
jack. Ground the unused pair.
4. Terminate the extension leads to GRN/RED of the modular jack.
Terminate the unused leads to the jack.
5. Install bridging clips as required.
6. Plug a modular line cord from the mod jack to the CN1 connector on the
PGD(2)-U( ) ADP.
7. If wall mounting the Door Box, remove the screw on the front of the Door
Box.
8. Remove the back half of the Door Box and attach this mounting bracket to
the wall with the two screws provided.
Figure 10-4 PGD(2)-U( ) ADP Jumper
10-4).
Installing SV8100/SV8300 Optional Equipment
UNIVERGE SV8100/SV8300