Specification:

Name: LST-S4 FPV Image Transmission Transmitter All-In-One Machine
Sensor: 1/4" CMOS
Lens: M7 Lens 700TVL lens
Angle: horizontal viewing angle 120°
Format: NTSC / PAL (switchable)
Power: 220mA~400mA@ 3.0v~5.0v
Output impedance: 50 ohms
Output signal strength: 13±1dbm
Wireless channel: 40ch
Antenna: 5.8g 3dBi
Power supply: DC 5V ±0.5V
Output power: Max.25mW
Camera size:11*11*11mm
Weight:≤2.8g

Features:

●Compact design, extreme size and weight;
●Unique split design;
●Wide voltage 2.5~5.5V input (3~5V recommended);
●Enter standby mode when not in use to save power;
●5-band 40 channels with Raceband;
●RF power output: 25mW;

Button function:

Short press (about 1 second or less): change channels 1-8;
Long press (more than 1.5 seconds): change the band A-B-E-F-R;
Long press (more than 3 seconds): switch between normal mode/standby mode;

LED indicator light:

The blue LED is always on in normal mode and flashes in standby mode.
Red LEDs 1-8 are used to indicate frequency bands and channels.
*Display the band for 1 second→Display the channel for 1 second→Hide all for 1 second, cycle operation.

Packaging accessories:

1 X LST-S4 FPV Camera