DMKR LST-S2 OSD

LST S2 OSD is a miniature camera with video transmitter in one. This design is especially suitable for tinywhoops, small EPP planes, or anywhere low weight is required. A major advantage is the separate cables for the camera and video transmitter. This makes it easy to connect OSD from the flight controller. If you do not want to use OSD, simply connect the cables together. The basic linear antenna is connected via a u.FL connector, making replacement very easy. The camera with video transmitter supports input voltage 3.6-5.5V. It can therefore be powered from a 1S battery or a 5V BEC.

Channels, band, and output format are switched using a button and indicated by LEDs. Power is fixed at 25mW. A short press of the button switches the channel (1-8). Holding the button for more than 1.5s switches the band (A-B-E-F-R), and holding the button for more than 3s changes the standard (NTSC - blue LED on, PAL - blue LED off). The camera uses a 1/4" CMOS sensor with an M8 2.1mm lens. It has a wide 170° diagonal field of view and noticeable fisheye distortion. It is recommended that air flows around the video transmitter to cool it. The video transmitter heats up significantly during operation. Never power on the transmitter without a connected antenna.

When connecting the camera, pay close attention to the connector polarity.