SK3500-SPI Image Transmitter Receiver Module (3.1G-3.8G SP Mode),The SK3500-SPI supports CVBS signal output and features low latency and strong anti-interference capabilities. It is widely used in FPV drone flight, outdoor entertainment, racing, and professional aerial photography. It allows developers to extend and customize functionality based on the existing SPI protocol. POWER SUPPLY: DC 5.0V Current Consumption: 420mA+30mA 5V Environmental Specification: Operating Temperature: -10C-+65 C Storing Temperature:-30C-+85C Operating humidity: 85%RH : Receiving frequency range: 3100-3800MHZ Demodulation system: FM/PLL IF: 480MHz LO Frequency stabilization:200kHz LO Frequency : +200kHz LO Control: PLL Input LO Leak: -65dBm Receiving Sensitivity:-95dBm+3dBm Video Characteristics: Video Output Level: 1+0.2Vp-p, TyP. Video Polarity: Negative polarity Negative Video Frequency Response:+5 dB, Max.50Hz-6MHZ Differential Gain: +5 %, Max Differential Phase: +5 . Max 3dB IF WIDEBAND:16.5MHZ S:38dB, Min RSSI slope:22mv/dBm Color: As Shown Material: PCB Package Contents: 1 x VRX Wireless Analog Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.