LST-S2 FPV AIO Camera with Transmitter & osd

All-in-one FPV video transmitter, super small volume and light weight
Horizontal viewing angle: 150 degree FOV, squint angle: 170 degree DFOV
40 channels with Race band

Specifications

FPV Camera
Sensor: 1/4 inch CMOS
Lens: M8 800TVL
Format: NTSC / PAL ( switchable )
Power consumption: 380mA 3.7V
Power: 3.6 - 5.5V
Lens mirror diameter: 2.1mm IR coated FOV 150 degree ( horizontal)

Video Transmitter
Support video format: NTSC / PAL
Output impedance: 75 ohm
Output signal strength: 23 - 24dBm
Output power: 25mW
Wireless channel: 40CH
Antenna: RHCP circular polarization clover leaf antenna
Operating voltage: 3.6V - 5.5V
Current: 100mA
Audio carrier: 6.5MHz

Button Function
Short press ( 1 sec or less ): change channels 1 - 8
Long press ( 1.5 sec ): change bands A - B - E - F - R
Long press ( 3 sec ): change NTSC/PAL system
Blue LED on = NTSC, blue LED off = PAL

Tutorial