Matek Systems Videosändare 9 kanaler inkl. Dipolantenn.

Features & Specifications:

9CH_INTL version (1080 MHz to 1360 MHz)
RF power output 28 dBm (630 mW)
6-36 V DC IN (2-8S LiPo)
Button control and LED indicators
Built-in AGC microphone
Power Consumption: <2.5 W
Video format: NTSC or PAL
Audio Subcarrier: 6.5 MHz & 6.0MHz
RF Connector: SMA
Weight: 9 g ( w/o antanna)
Size: board 36x21.5 mm

Pads:
+ IN-: 6-36 V DC input with reverse polarity protection
VID: Video input
G: Ground
5 V: onboard regulator output, Max. 1.5 A load on this pad
Aud: Audio 6.5 MHz input, onboard microphone shares this rail.
TX & RX: UART for firmware update

Includes:
1x 1.2/1.3G Video transmitter VTX-1G3-9(INTL version)
1x Dipole antenna_SMA, center freq 1240 MHz

Settings:
Press and hold the button 2 seconds to enter the frequency setting. Frequency LED blinks
Press the button to select the frequency
When the LED blinks at new frequency, no RF output on this frequency.
New frequency and output will be enabled if no button action within 3 seconds