The CVH200 is a VHF-DSC Radio Transceiver for maritime use that it can be used to communicate between ship to ship and ship to the ground, also providing exclusive reception function of digital selective calling. CVH200 fully complies with GMDSS by IMO. And the option of CVH200 can display VHF status information on electronic navigation chart (option)
Overview
Features
Specification
| General | |
| Frequancy | TX : 156.025MHz - 157.425MHz RX : 156.050MHz - 163.275MHz |
| Number of channels | ITU Channels : 57 USA Channels : 49 CAN Channels : 57 KOR Channels : 57 |
| Propagation Type | Voice : G3E, Data(DSC) : G2E |
| Antenna impedance | 50Ω |
| Rated voltage | DC12V |
| Size | 220mm x 102mm x 181mm |
| External interface | Port 1 : RS232, 4800, 9600, 19200, 38400, 57600, 115200 bps Port 2 : RS422, 4800, 9600, 19200, 38400, 57600, 115200 bps External Speaker : Audio VDR Recording : Audio |
| DSC | |
| Display | 3.2"TFT LCD |
| Frequency | 156.525MHz(Ch70) |
| Reception Sensitivity | When the received signal is 1uV, the error rate is less that 1% |
| Transmission format | G2B |
| Modulation speed | MARK (Y signal) : 1,300Hz ± 10Hz SPACE (B signal) : 2,100Hz ± 10Hz |
| Transmission speed | 1,200bps ± 30 x 10^-6 |
| Transmitter | |
| Output Power | High 25W / Low 1W |
| Frequancy deviation | ≤±5kHz |
| Modulation | FM (pre-emphasis 6dB/octave) |
| Occupied frequency bandwidth | ≤±16kHz |
| Occupied emission intensity | ≤±2.5uW (less than -26dBm) |
| Frequency stability | ≤±10 x 10^-6 |
| Receiver | |
| Reception Sensitivity | ≤0.5uV(-113dBm)e.m.f(SINAD=20dB) |
| Adjacent channel selectivity | ≧70dB |
| Reject spurious response | ≧70dB |
| Spurious intensity | ≤2nW (9kHz~2GHz) |
| Intermodulation rejection | ≧65dB |
| Option | |
| Display | 3.2" Touch IPS Pannel |
| Chart | Chart based on S-57 |
| Interface | BBM 8 Message by AIS Protocal |
| Function | VHF Status information (VHF 3.0) |
