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Stable PTZ commands wireless receiver equipment

Stable PTZ commands wireless receiver equipment


Modulation FM
Frequency 220-240MHz
Transmit power  
Wireless mode Point to point
Antenna type External omnidirectional antenna
Support range 10-50KM (LOS)
Function RS485 signal


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Product Description: 

ST419RWG Wireless PTZ commands work on the 230MHz band receiving equipment, suitable for medium distance and short distance, small size, low-cost requirements of wireless monitoring ,it widely used PTZ remote control, mapping, meteorology, environmental monitoring, barn inspection, intelligent building management, security alarm and other fields.


1. Waterproof and dustproof design
2.Warming frequency reference source used to ensure high stability frequency receiver;
3.use of frequency synthesis technology, flexible and convenient through the computer to set the frequency;
4.set to receive data, voice, in one;
5.point to point, multipoint, flexible network;
6.ultra large scale integrated circuits, low power design, SMT production process;
7.Industrial design, wide temperature range.

Stable PTZ commands wireless receiver equipment

 General Specifications 

• Frequency Range: 220MHz-240MHz
• Frequency stability: ± 2.5ppm
• Channel spacing: 25KHz/12.5KHz
• Modulation: MSK
• Data Interface: EIA-232/EIA-485/TTL, asynchronous transfer
• Interface rate: 9600/4800/2400/1200bps (set)
• Interface parity: no parity / odd parity / even parity (set)
• channel rate: 2400/1200bps (set)
• total number of channels: 16 (expandable)
• Antenna Impedance: 50Ω
• Supply Voltage: 220VAC DC 12V (8-15V)
• Power consumption: <100mA

◆ Receiver major technical indicators 

• Receiver sensitivity: ≤ 0.25μV (12dB SINAD)
• Adjacent channel selectivity: ≥ 70dB
• intermodulation suppression: ≥ 65dB
• Spurious and image frequency interference: ≥ 65dB
• receiver distortion: ≤ 3%
• Maximum audio output: ≥ 2W/8Ω

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