Designed for Mini FPV Racing Drone! (25x25mm @ 20x20mm M2 holes) Lossless video output for VTX! (Since it has been loaded to the DVR, it needs to synchronize the video amplification output) Black technology! Can record high-frequency vibration motor audio without access to MIC! Item name:for Mini FPV DVR Module Power in:DC 3.3-5.5V Work Current:250mA Max Power out:DC 5V @ Max 250mA Video in:CVBS@1Vp-p 75ohm Video out:CVBS@1Vp-p 75ohm Encoder:MJPEG@ Resolution:VGA(640x480)@30fps(NTSC)/25fps(PAL) Audio in:MIC Micro-SD Card:Max 32G Net Weight:3.5g Remote Control Version: Using the Bee App to set the Remote control function, you can start/stop recording through the remote control. For example, you can bind the recording function to the ARM mode, and the DVR will start recording when the ARM mode is activated. Otherwise, the DVR will stop recording. 1. Automatic association (App iOS equal 1.0.8, Android equal 1.0.7) 2. Manual association Open the App (iOS equal 1.0.8, Android equal 1.0.7) select the Help Center click DVR-S select Telemerty Control Colour:Blue Material:PC+Metal Size:25 x 25mm @20 x 20 M2 holes Package Contents: 1 * Recorder module 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.