Specification: Model: 1.2G1.6W image transmission Output power: 1.6W Transmission distance (no interference at the beach): 5km Input voltage: DC10-12V Rated current: 12V/330mA@1.6W Video format: NTSC/PAL Output frequency point: 8CH (1080MHz1120MHz1160MHz 1200MHz 1240MHz 1280MHz 1320MHz 1360MHz) Parameter adjustment method: button Indicator light: digital tube (4/5/6/7/8/9/A/B) Microphone: None Image transmission protocol: None Antenna interface: SMA Working environment temperature: -20鈩?60鈩?br>Installation hole position: none Product size: 77脳25脳8mm Product weight (excluding antenna): 27.3卤2g Packing size: 150脳200mm Features: - Compared with the 5.8G carrier frequency band, 1.2G1.6W image transmission is a low-frequency signal with excellent diffraction ability, stronger anti-interference and penetration - The wireless receiving image is clearer and more stable, the transmission distance is longer, and it is more suitable for various complex actual environments. - When using a 5dB omnidirectional antenna, it can transmit more than 5km in an open area. If an external high-gain directional antenna is connected, the distance can reach 10km. Package Included: 1x Transmitter (without antenna) OR 1x Receiver (without antenna) OR 1x Transmitter 1x Receiver 1x Antenna 2x Cables