75
g) Switching the video signal transmission frequency
The currently set transmission frequency can be deter-
mined by means of three red and two blue LEDs (1) on the
back of the camera module.
The set channel is indicated by three red LEDs (A – C).
The set frequency band is indicated by two blue LEDs
(D and E).
The exact band and channel assignment can be found in
the tables below.
Table #1 for the red LEDs (A – C). Number “0” stands for a disabled LED and number “1” stands for an enabled LED.
Channel
CH1
CH2
CH3
CH4
CH5
CH6
LED A
1
0
0
1
0
1
LED B
0
1
0
1
1
0
LED C
0
0
1
0
1
1
Table #2 for the blue LEDs (D and E). Number “0” stands for a disabled LED and number “1” stands for an enabled
LED.
Band
A
B
LED D
0
1
LED E
0
0
The channels have different frequencies depending on the selected frequency band. The assignment is as follows:
Band A:
CH1 = 5845 MHz; CH2 = 5825 MHz; CH3 = 5805 MHz
CH4 = 5785 MHz; CH5 = 5765 MHz; CH6 = 5745 MHz
Band B:
CH1 = 5752 MHz; CH2 = 5771 MHz; CH3 = 5790 MHz
CH4 = 5809 MHz; CH5 = 5828 MHz; CH6 = 5847 MHz
To switch the channels and frequency bands, use the button on the top of the camera module (see Figure 26, no. 2).
Briefly press the button (approx. 0.3 s) to switch the red LEDs and CH1 – CH6 channels. Press and hold the button
for approx. 0.6 s to switch the blue LEDs and A – B frequency bands.
The channel or frequency band will not switch until the button is released!
Important:
The frequency bands of the camera module are not identical to that of the goggles. Only the transmission
frequency is crucial.
Figure 26
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