FAQ
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Q1.How can I install the FM Transmitter
A:
1. Install the antenna;
2. Link the cable to the antenna;
3. Link the 50 Coax cable to the “ANT” –(BNC Type??Be sure the link is stable;
4. Link the audio input to the “Audio” –3.5MM Stereo socket;
5. Link the DC POWER module to the “POWER”–6.5mm POWER socket ( DC 12V(current >2A) Pay Attention to the power polar : inside positive; outside negative);
6. After electrified,the frequency is the one of last power off;
7. Frequency Increase Control ,pull the button“UP”,every pull can increase 100KHz,pull the button for more than 1 second,the stepping jump to 1MHz;
8. Frequency Decrease Control,pull the button“DOWN”,every pull can decrease 100KHz,pull the button for more than 1 second,the stepping jump to 1MHz.
Q2.How far it work
A:
|
Receive sensitivity |
Transmit power |
Transmit power |
Transmit power |
Transmit power |
Transmit power |
|
City |
0.1-0.5 |
0.5-1 |
1-2 |
3-5 |
5-8 |
|
Town |
0.2-0.6 |
1-2 |
2-3 |
5-8 |
8-10 |
|
Environs |
0.3-1 |
2-3 |
3-5 |
8-15 |
10-30 |
|
Widen Plain |
0.5-2 |
3-5 |
8-20 |
10-30 |
20-40 |
|
Sea communication |
1-3 |
5-15 |
10?30 |
20-40 |
20-50 |
Q3.Are the transmitters stereo and PLL?
A:All the transmitters we sell are stereo and PLL!
Q4.Would I require a cooling fan for continuous transmit? Could the power be increased with larger heat sink and cooling fan?
A:OK,You can try it with a cooling fan and high voltage(not more than 13.8V)
Q5.How long will I receive the transmitter after payment?
A:Internetional air mail 7-15 business days
DHL 4-6 days
Q6.Will you offer combined shipping?
A:Yes,we offer combined shipping,you can save shipping cost if you buy more transmitter!
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