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PAGE 10 of 68 VX2200 TECHNICAL MANUAL VER1.5

316x

4000 SERIES/8000 SERIES FUNCTIONAL PANELS

4203 4283 8203

The 4000 and 8000 Series functional panels are of modular design each being capable of expansion up to

64 call buttons (only 32 buttons on the 4283 combined camera and speaker module). Programming options

are carried out via dip-switches. Call progress tones are used to indicate the status of a call.

CONNECTION FUNCTION

GND 0V connection from PSU and ground connection

+12 12-14Vdc from PSU

- 0V connection to bus

L Bus connection (Data, speech and power)

BS/BSY Busy connection for multiple door systems

SL Switched 0V output (Triggers during a call, for the duration of the call)

NC Normally closed connection of the dry contact relay output

C Common connection of the dry contact relay output

NO Normally open connection of the dry contact relay output

PTE Push to exit button input (Switched 0V to trigger relay output)

V1 +Sync of balanced video signal from camera (4283 only)

V2/V - Sync of balanced video signal from camera (4283 only) When in coax mode used as

video signal, screen of coax connects to GND

MAKING A CALL

Press the relevant button: 5 quick beeps will indicate if the system is busy, otherwise the call will be signalled

by a slow intermittent acoustic signal until the call is answered, the conversation time expires (programmable

time) or the call is interrupted by pressing a push button for a minimum of 2 seconds. A short intermittent

acoustic signal indicates that the door is open. If a wrong push button is pressed or if there is no answer, a

new call will erase the previous one.

JUMPERS

The two jumpers on the 4203 & 8203 panel

must be set before powering up to initialise the

panel in the correct mode. When using 3161 or

3162 telephones the jumper’s must be in the

‘316x’ position, for all other telephones,

videophones and video monitors the jumper’s

should be in the ‘Others’ position.

There are also three jumpers on the 4283 module which set the lock output to either dry contact (C, NO &

NC) or voltage output (Lock connects across GND and NO, NO being a 12Vdc output) and the other two are

used to select the video output to be either balanced or composite.

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