VHF Wireless Audio Modem for Transmitting Voice with 144MHz 150MHz 230MHz Frequency (KYL-600L)

- Jul 12, 2017-

Basic Info

Model NO.:KYL-600LUsage:Remote Control
Type:WirelessSupport Network:RF Wave
Information content:VoiceTrademark:KYL
Origin:China

* Operating Voltage: 5V
* Carrier Frequency: 150MHz, 230MHz
* Baud Rate: 1200BPS/ 2400BPS
* Communication connects: RS-232/RS-485/TTL
* RF power: 500mW
* Transmitting current: ≤ 450mA
* Receiving sensibility: ≤ -119dBm(more than 12dB SINAD)
* Adjacent channel selectivity: ≥ 70dB
* Intermodulation rejection: ≥ 70dB
* Receiving current: ≤ 50mA
Transmission distance: 2-3 Km Metal shell, good shielding performance, providing frequency programming.


Pin  No.Signal  NameFunctionLevelConnection  with  terminal
1VCCInput  power
12V
5V  optional
2



3GNDGrounding  of  the  power

4



5A(TXD)RS-485  A  or  TXD  of  RS-232
Choose  RS-485  or  RS-232 
6B(RXD)RS-485  B  or  RXD  of  RS-232

7PTTtransmitt  controlling TTLLow  level 
8MICInput  audio
Using  micphone  of  1-2kΩ   and  -27dB
9SPOutput  audio
8Ω   0.5
10SQReceiveing TTLHigh  level

 

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