Description Specification Receiving Frequency: 1.2GHz Intermediate Frequency: 480Mhz Frequency Stabilization: +/-100Khz Demodulation Mode: FM Antenna: 50ohm SMA Receiving Sensitivity: <-85dBm Power Source: DC 12V Dimension: 120x81x20mm (LxWxD) Channels Available: 1 Channel Tuning for Multiple Cameras AV OUT Camera Specifications Image Device: 1/3 CMOS TV system: NTSC Horizontal Definition: 380TV Lines Angular Field of View: 38 deg Minimum Illumination: 3.0 Lux Synchronization System: Internal Backlight Compensation: Auto White Balance: Auto S/N Ratio: >48dB Operation Temperature: 0~35 deg C Transmission Frequency: 1.2GHz Locked Frequency Power Adapter: DC 9V or 9V Battery Dimension: 50x35x40mm (LxWxD) Recommended Max Range for Objects: 5 Meters Transmission Range: 12~15 Meters Built In Microphone: Max Audio Range 1~2 Meters Wireless or Wired RCA A/V Transmission Accessories: Antenna AV Cable 9V Battery Power Adapter x2 Power Adapter