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PAGE 15 of 68 VX2200 TECHNICAL MANUAL VER1.5

CAMERA MODULES

All camera modules are available

in mono or colour. The mono

cameras include infra-red

illumination to illuminate a subject

in poor lighting conditions (max

range 80cm). The colour cameras

include white LED’s which switch

on during a call. With the

exception of the 830 and 830NC,

the cameras are all able to support

both balanced and composite

video outputs which is selectable,

adjusting the position of the

jumpers. The 4000, 8000 and VR

cameras all include a ball joint camera swivel allowing the camera direction to be adjusted 10° in any

direction.

CONNECTION FUNCTION

I, + Switched +20Vdc Input to power camera

F1, - 0V power to camera

V Composite video output (Coax centre core)

M Screen of coax

V1 +Sync balanced video connection

V2 - Sync balanced video connection

SB, SB1, SB2 Heater connections

G Ground

12VI Alternate 12Vdc supply (Used instead of 20Vdc into I

JUMPERS

On camera’s which include jumpers these should be set according to the type of video signal used. If the

video signal and cable type is composite with coax cable then ensure all jumpers are towards the ‘COAX’

position. Alternatively if the video is a balanced signal using twisted pair cable then ensure the jumpers are

all set to NC (Non Coax).

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Videx VX2200 Guida alla Risoluzione dei Problemi Pagina 15