1.2Ghz 1.6W Wireless Transmitter and Receiver Modulation Type FM 8 Channel for 1.2G Image Transmission FPV
1.2Ghz 1.6W Wireless transmitter and receiver 1.2G Image transmission FPV with 8 Channel
Description:
I :Button control and LED light
1. 4 green lights represent RF power:0. 1mW(0)/25mW(D)/200mW(C)/1600mW(H), Boot default is 0. 1mW. Long press of the button could switch into next frequency. Cycle the operation,every long press means the frequency switch and the light on.
Note:the frequency needs to be adjusted every time the power cut off
2. 8red lights represent band ,short press could switch into nextband, this operation can be cycled. Every short press means the band switch and the light on.
Note:the operation has the setting memory, the system could save the current band when the power cut off
II. Interface definition
1. The antenna type is SMA: The antenna head is "external thread + hole", and the antenna rod is "internal thread + needle". It is equipped with a 1.2Ghz special customized "Y" antenna.
2. 7P 1.25 Wiring Interface: Red: 7-36V IN
Black: GND (input ground) Yellow: Video input
White: 6.5M audio input
Green: 7-36V output
Blue: GND (output ground) Purple: 5V output
III:Specifications
| Item | SPEC. |
| Frequency band | 1120-1360Mhz |
| Channel | 8 channels |
| Channel Frequency | 1120/1160/1200/1240/1280/1320/1360/1258(MHz) |
| RF power | 0. 1mW / 25mW / 200mW / 1600mW |
| Audio Sub-carrier | 6.5MHz/6.0MHz |
| Modulation type | FM |
| Frequency control | PLL |
| Audio sub-carrier control | PLL |
| Frequency Stability | ±100KHz (Typ.) |
| Frequency precision | ±200KHz (Typ.) |
| A/V (Ratio) | -26±2dB |
| S/N(Fo±3MHz) | >70d Bc |
| Channel Carrier error | 1dB |
| Antenna Port | 50 Ohms |
| Input format | NTSC or PAL |
| Video input level | 1V±0.2Vp-p type |
| Audio input level | 1V±0.2Vp-p type |
| Operating Temperature | -10℃~+60℃ |
| Input power supply | DC 7-36V |
| Output voltage | DC 7-36V ; DC5V |
| Profile dimension | 45.5mm(L)*35.8mm(W)*8.4mm(H) |
| Installation hole position | 30.5mm x 30.5mm |
| Net weight | 10g |
Packing List
1. VTX module 1pc；
2. “Y” type antenna 1pc；
3. 7P 1.25 single head cable 1pc.
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