Receiving frequency: (1050MHz to 1380MHz) Input voltage:DC 5V Current consumption: (28040) mA@5V Button control and LED indicators RX Sensitivity: -95dBm Voltage Standing Wave Ratio: 2:1 Demodulation System: FM/PLL ANT. input impedance: 50, Typ. Video Output impedance: 75, Typ. Audio Subcarrier Frequency: 6.0MHz (AR) 6.5 MHz (AL) Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. RF Connector: SMA Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Material: PCB colour: As shown Package Contents: 1 x receiver (PCB board color black or dark blue is random, no specification is accepted) 1 x antenna 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.