Retekess TR508 - Setting Transmitting Frequency

9
Step 3:
Press the power switch " " confirm settings. The LCD screen
display 108.0MHz. This is the highest frequency of use. Through the
▲/▼" can be changed it, adjustable range:76-108Mhz.
Again press the power switch " " confirm settings, The LCD screen
display "87.00MHz". This is the lowest frequency of use, Through the
"▲/▼" can be changed it, adjustable range: 76-108Mhz..
Warning: lowest frequency high-end can not be even higher than the
highest frequency.
For example, To set the transmitting frequency range is 90MHz to
100MHz,Through the "▲/▼" changed to 100Mhz, press the power
switch " " confirm settings, follow Through the "▲/▼" changed to
90Mhz.
Step 4:
Press the power switch " " confirm settings, after 3 seconds , The
LCD screen display "OFF".
Again press the power switch " " , The transmitter Start working.
Transmitter covering Distance（Reference/kilometer）
108.00
FM
MHz
ST
- +
VOL
- +
VOL
76.00
FM
MHz
ST
- +
VOL
- +
VOL
Receive sensitivity Transmit power Transmit power Transmit power Transmit power
0.1～0.5W 1～2W 10～30W 30～50W
City 0.1～0.5 1～2 3～5 5～8
Town 0.2～0.6 2～3 5～8 8～10
Environs 0.3～1 3～5 8～15 10～30
Widen Plain 0.5～2 8～20 10～30 20～40
Sea communication 1～3 10～30 20～40 20～50