![](/images/new-backgrounds/1018024/1802415x1.webp)
6 Trouble-shooting guide
Problem |
| Possible cause |
|
|
|
No picture, no sound | > | Mains switch or receiver and/or transmitter |
|
| not switched on |
| > | Cable connections faulty |
| > | Receiver and transmitter set to different |
|
| channels |
|
|
|
Interference in transmission of | > | Antennae of the system not aligned optimal- |
picture and sound |
| ly |
| > | Interference on the channel selected. Reme- |
|
| dy: select different transmission channel. |
| > | Proximity to a microwave oven that is in |
|
| operation, causing interference. |
| > | Distance between transmitter and receiver |
|
| too great. |
|
|
|
Transmission of remote control | > | Faulty cable connection |
signals not working | > | No line of sight between IR remote control |
|
| and receiver, resp. between IR transmitter |
|
| and signal source. |
|
|
|
Transmission interrupted periodi- | > | Several receiver channels set, this leads to |
cally |
| an automatic alternation between receiving |
|
| channels. |
|
|
|
7 Technical data
Transmitter
Output level |
| 10 dBm |
|
| |
Transm. frequency | 2,4 bis 2,4835 GHz | |
Modulation |
| FM (Video u. Audio) |
|
|
|
Level | Video in | 1Vss |
| Audio in | 1Vss |
|
|
|
Impedance | Video in | 75 Ohm |
| Audio in | 600 Ohm |
|
| |
Power supply | 9V DC 90mA | |
Dimensions |
| 102 x 41 x 115mm |
Weight |
| 130g |
|
|
|
Receiver
Video level | 1Vss |
Audio level | 1Vss |
|
|
Sensitivity | |
|
|
Transmission fre- | 434 MHz |
quency of remote |
|
control signals |
|
|
|
IPower supply | 9V DC 90mA |
Dimensions | 102 x 41 x 115mm |
Weight | 130g |
|
|
110903
8