Analog Door Box
DS1000 Hardware Manual Section 4: Optional Equipment ◆ 4-3
4
Analog Door Box
Installing the Analog Door Box
Do not connect an Analog Door Box to a digital station port.
The Analog Door Box (P/N 92245) is a self-contained Intercom unit typically used to monitor an entrance
door. A visitor at the door can press the Analog Door Box call button (like a door bell). The Door Box then
sends chime tones to all extensions programmed to receive chimes. To answer the chime, the called exten-
sion user just lifts the handset. This lets the extension user talk to the visitor at the Door Box.
You can connect up to 2 Analog Door Boxes to your system. The base system provides an Analog Door Box
and associated relay at extension 324. If you have the Expansion Board installed, you have a second Analog
Door Box and associated relay at extension 325. Analog Door Boxes do not add to the System Load Factor.
Each Analog Door Box also has an associated control relay. You can use this relay to release an electric
strike on the entrance door. After answering the Door Box chimes, the extension user can press FLASH or a
soft key to enable the Analog Door Box’s relay, which in turn unlocks the door.
The Analog Door Box is a weather-tight unit, with an operating temperature range of -20 to 60 degrees C (-4
to 140 degrees F) and a relative humidity of 10-95%, non-condensing.
To connect an Analog Door Box (Figure 4-2):
Door Box
Audio
1. Connect the GRN and RED lugs on the Door Box 1 modular jack to terminals 1 and 2 on Analog Door
Box 1 (324).
2. Connect the GRN and RED lugs on the Door Box 2 modular jack to terminals 1 and 2 on Analog Door
Box 2 (325).
Door Relays
1. Connect the BLK and YEL lugs on the Door Box 1 modular jack to the relay that controls the door
strike associated with Analog Door Box 1 (324).
2. Connect the BLK and YEL lugs on the Door Box 2 modular jack to the relay that controls the door
strike associated with Analog Door Box 2 (325).
Also see Programming the Door Box on page 4-4 and Operating the Door Box on page 4-5.
!! Important !!
Be sure the devices connected to the system’s relay contacts
are compatible with the following specifications.
Relay Contact Specifications
Contact Configuration: Normally Open
Maximum Load: 0.5A @ 120 VAC
1 A @ 24 VDC
Maximum Initial Contact Resistance: 100 mOhms
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