JHS770S甚高频电台

详情描述：

JRC JHS-770S/780D 船用甚高频电台可以接GPS/AIS/VDR/打印机-..Communication mode
simplex/semi-duplex
simplex/duplex
Frequency range
155.00 - 163.50MHz
TX
155.00 - 163.50MHz (simplex/semi-duplex), 156.00 - 157.45MHz (duplex)
RX
155.00 - 163.50MHz (simplex/semi-duplex), 160.60 - 162.05MHz (duplex)
Output power
25W/1W
Modulation type
radiotelephone G3E/F3E, DSC/ATIS G2B/F2B
Channel spacing
25kHz
Frequency accuracy
within ?10x10-6
Antenna impedance
50Ω unbalanced
DSC CH70 receiver
built in
DSC CH70 frequency
156.525MHz
DSC received message LOG
20 distress messages
20(TX) 20(RX) non-distress messages
Channel capacity
ITU/USA/Canada
57 channels max
Inland Waterway
57 channels max
Private
200 channels max (channel steps: 25kHz, 12.5kHz, 10kHz)
Weather
10 channels max
Memory
10 channels max
Inputs
IEC-61162-1
GPS
IEC-61162-2
AIS
Outputs
IEC-61162-1
VDR/S-VDR
Audio
600Ω 0dBm balanced (to VDR/S-VDR), unbalanced (to ext. loudspeaker)
RS232C
for external printer NKG-91 and DPU-414
Environmental conditions
Power voltage
DC 24V  30% -10%
Current consumption
DC 24V input, 8.3A max
Ambient condition
temperature: -15?C  55?C (range for full performance 0?C  40?C)
Optional items
Power supply unit
NBD-865 (for AC operation)
Remote VHF controller
NCM-1770(with handset, cradle and cable)
VHF channel selector
NCM-2000
Controller connection box
NQD-2770
Flush mounting kit
MPBC42957(for NCM-1770)
Controller bracket
MPBX44354
Handset
NQW-261 (with cradle)
Handset connection box
NQE-1847
Handset connection box (waterproof)
NQE-1845(flush mount) / NQE-1846(wall mount)
Printer (table mount)
DPU-414
Printer (flush mount)
NKG-91
External speaker (wall mount)
NVS-423
External speaker (flush mount)
NVS-423A
Extension board
CQD-7701 (required for multiple controllers)