Videoswitch Vi-POSCON - Manual (Page 36)

Videoswitch 36 Pos601a.doc
Vi-POSCON Installation Guide
8.1.3 Menus Absent or Distorted on Monitor
What to check What to do
1. Vertical/horizontal Adjust the vertical and horizontal controls to correct the adjustments on
monitor picture.
8.1.4 No Video on Monitor
What to check What to do
1. Red power lamp
on Vi-POSCON
controller If lamp is out, check to ensure that the power unit is connected to the Power
Input at the rear of the Vi-POSCON controller. Check that the power unit is
connected to the AC power supply.
If lamp still out, then check the fuses (requires the removal of the Vi-POSCON
cover).
NOTE: On power on, all LED's on the Vi-POSCON controller front panel are
red. After a short duration, all except the Power LED go out.
2. AC Transformer If still no AC, check the external transformer output on the 5-pin DIN Plug
(180º) for;-
+12Vdc on pin 4, -12Vdc on pin 5,
+5Vdc on pin 3, 0Vdc on pins 1 & 2.
Replace if bad.
If still no power, check breaker or contact electrician.
3. Camera and video
cable Connect a monitor to the cable from a/the camera. If video exists, repair or
replace the video cable. If no video, check video at the camera. If still no
video, check power to camera and replace camera, if necessary.
4. Video Input 1-4 Check to ensure the camera is connected to the correct Video In. If less than
four channels are active, ensure that the camera is not connected to an
inactive channel.
5. Video Output 1-4 With a camera connected to the appropriate Video In, connect a monitor to
equivalent Video Out. If no video, then replace the Vi-POSCON controller.
6. Main Mon. output With a camera connected to the Video In of any/all active channels, connect a
monitor to Main Mon. output. If no video, check the number of Active
Channels in Service Menu is correct, because it could be monitoring an active
channel which does not have a camera on the Video In port. If still no video,
then replace the Vi-POSCON controller.
8.1.5 No Mouse Function
What to check What to do
1. Mouse connection If mouse is not connected to the Mouse connector at the front of the Vi-
POSCON controller, then connect it.
2. Mouse operation If the mouse does not operate correctly, then replace the mouse. If this does
not correct the problem, then replace the Vi-POSCON controller.