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Universal interface for 4 wire doorspeaker systems to a standard analogue telephone
line
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- Installation
on DIN rail
- Can
be used with quite any PABX
- Integrated
8 Vdc rectifier for doorspeaker power supply
- Up
to 4 digits long number can be programmed
- Door
opener contact
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The
EX PBX universal adapter enables the connection of any 4 wire
door station to quite any PABX as far as a standard analogue
telephone line is available on it.This way existing door speaker
can be connected to the PABX and external call can be answered
from any extension of the system.
Pressing
the bell chime button on the door station the unit will size
the line and dial a programmed internal telefon number up to
four digits long. After the answer the extension is connected
with the door station and can talk to his visitor. During the
connection, dialing a DTMF digit, also the door opener can be
activated. Furthermore the unit can be called from an extension.
After the first call the unit answer and connects the caller
to the external device. |
Standard
Features
- Max.
one door bell chime button (12 Vac ringing voltage or dry contact)
can be conneted. One up to 4 digits long telephone number (1-0,
*, #) can be programmed
- Door
opener acitvation time: 4 s ca.
- Automatic
call answer function
- Speech
controlled hi-end handsfree device
- Busy
tone detection
- Volume
control for microphone and loudspeaker
- Dry contact
for door opener activated by DTMF tone dial
- 8
Vdc voltage output for door speaker power supply (optional),
activated with line seizure
- Manual line disconnection by
DTMF tone
dial
- Automatic
line disconnection by busy tone detection
- DTMF
dial from outside disabled
- Connection
to a standard analogue telephone line, two wires
- Selectable
DTMF or rotary dial
- Selectable
hardware disconnection time
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Technical
data
- Power
consumption: min. 18 mA, telephone line powered (min. 24 V
max. 60 V)
- Stand
by power consumption: 4 µA
- Power
supply input: 12 Vac, max. 1 A (only needed if optional 8 Vdc
output is required)
- Power
supply output for doorspeaker: 8 Vdc, max. 200 mA
- Enviromental:
- 10° bis + 45° C, max. 90% humidity (no condensing)
- Max.
door opener contact load: 40 Vss, 2 A
- Dimensions:
158 x 89 x 57 mm (l x d x h). DIN rail box 9 standard DIN A
units
- Type approvals:
CE
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