Troubleshooting; Technical Specifications - Velleman CAMSETW2 Manual Del Usuario

d. Wall Mounting

5. Troubleshooting

Problem
Transmitter or receiver
does not function.
No sound or image.
Disturbed sound or
image.

6. Technical Specifications

a. Camera
TV system
Image sensor
Transmitter sensitivity
Pixels
Scanning system
Resolution
Electronic shutter
Environment
Night vision
Minimum illumination
Microphone sensitivity
Power supply
The information in this manual is subject to change without prior notice.
CAMSETW2
Cause
Adapter is not plugged into the mains.
Transmitter of receiver is not switched on.
Wrong adapter is being used.
Channel switches are not set to the same
channel.
Signal interference due to other signal
producing device(s).
Transmitter and receiver are too far apart.
Antenna position is not correct.
B/W CCIR
1/4" CMOS
0dBm
320 x 240
2:1 interlace
240 TV lines (horizontal)
1/50 - 1/6000 sec.
camera for indoor use only
1m (6 IR LEDs)
2 lux
1 to 2meters
DC 12V / 300mA
(adapter included)
The camera is attached to the mounting bracket with the
small clamp on the bracket and the screw and washers
(provided).
We suggest you attach bracket and camera (with the
screw) briefly before actually mounting the bracket to
facilitate mounting the camera when the bracket is fastened
to the wall.
The simple clamp + screw fixing method allows for fast and
easy mounting/removal of the camera.
Plug the adapter into the mains.
Switch on both units.
Use the 12V adapter for the transmitter
and the 13.5V adapter for the receiver.
Set transmitter and receiver to the same
channel.
Identify the interference source and turn it
off or remove it from the path between
transmitter and receiver.
Change the channel settings.
Relocate transmitter and/or receiver.
Relocate transmitter and/or receiver.
Adjust antenna orientation.
b. Monitor
Picture tube
Receiver sensitivity
Maximum audio output
Output at 10% THD
Resolution at centre
Maximum luminance
Power supply
3
Solution
5" B/W CRT
-25 ~ -90dBm
600mW
500mW
250 lines (vertical)
300 lines (horizontal)
100cd/m²
DC 13.5V / 1200mA
(adapter included)
VELLEMAN