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2.4ghz wireless av and rs485 signal transmitter and receiver

2.4ghz wireless av and rs485 signal transmitter and receiver


Modulation FM
Frequency 2.4GHz
Transmit power 1W or 3W
Wireless mode Point to point
Antenna type Internal directional antenna
Support range 2-5KM (LOS)
Function Video ,audio & rs485 signal


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2.4ghz wireless av and rs485 signal transmitter and receiver


Economy outdoor waterproof and dustproof wireless video transmitter built-in PTZ control. To transmit the video and audio signals by FM. Long transmission distance, stable performance, digital frequency adjust, waterproof and dustproof with the high resolution prefect image for using in field and harsh environment. The working frequency is S band between 2290 to 2510MHz, complete real-time image transmission, reach 2-5KM transmission distance, ignore block with repeater together.


Model No.: ST2418SZ-1(2-3 km) and ST2418SZ-3 (5 km)


Waterproof and adjustable frequency for avoiding the frequency interference;

Bandwidth (2.29-2.51GHz) with the widely adjust range. The traditional connector is transparent (BNC, AV), signal input is AV. Power: AC 100-240V. 12V available according customers requested to meet the solar or battery powered devices.

Equipment is suitable place: Building Ground, Orefield, mountain region, stride over river, large factories, large building ground, Military exercise areas, large parking lots, Oil collection point, etc. Please make sure the NLOS environment between TX and RX. The main obstruction included: Building, mountain, tree(Don’t ignore the tree as obstruction)

If there is obstruction, we should be try the best to avoid them. Firstly, extend the video cable to place the TX and RX higher then obstruction. If cannot this way, find a repeater where can see each other point.

2.4ghz wireless av and rs485 signal transmitter and receiver

Product Economical Waterproof and dustproof type analog wireless video transmission system with PTZ commands
Product model ST2418SZ
Working frequency 2290MHz  2310MHz  2330MHz  2350MHz  2370MHz 2390MHz

2410MHz  2430MHz  2450MHz  2470MHz  2490MHz  2510MHz

Appearance Such as picture, the transmitter and receiver have the same appearance
Transmission power 1W  or  3W
Working voltage 220V or 12V
Modulation bandwidth 20MHz
Video output 1 Vp-p(FM)
Audio output 1 Vp-p(FM)
Input impedance 50Ω
Transmission range 2000-3000M (1W) ,  5000M (3W) (in open air ,no obstruction)
Configure Transmitter, receiver ,built-in antenna (its easy to install)
Working temperature -20℃- +50℃
Transmitter weight 3 kg
Receiver weight 2.9kg
Size:(L*W*H) 32*32*7CM
Transmission signal Wireless video and audio signal,













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