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APPENDIX 1 TECHNICAL SPECIFICATIONS
General Specifications
TX Frequency
RX Frequency
Number of Channels
Channel Spacing
Communication Modes
Type of Emission
Antenna Impedance
Tx/Rx Switching Interval
LCD Display
Interface
Power Supply Voltage
Current Consumption
/Power(24VDC)
Operating Temperature Range
Storage Temperature Range
Humidity Resistance
IP Grade
Compass Safe Distance
Size and Weight
Transmitter
Output Power
Maximum Frequency Shift
Modulation Type
Frequency Error
Occupied Frequency Band
Spurious Emission
Frequency Stability
Upper Audio Limit
NVR-3000 OPERATION MANUAL & INSTALLATION MANUAL
156.025-157.425MHz
156.050-163.275MHz
ITU channel: 52 channels
USA channel: 46 channels
CAN channel: 75 channels
IWW channel:52 channels
WX (Weather): channel: 10 channels
PRV (Private) channel : Maximum 200 channels
25 kHz
Simplex and Semi-duplex press talk system
Radiotelephone communications: F3E (G3E)， DSC/ATIS: F2B (G2B)
50 Ω unbalanced
300 ms or less
7 inch color LCD, touch screen operation
IEC61162-1 Ed.5 (2016-08)
IEC61162-2 Ed.1 (1998-09)
600 Ω balanced (VDR)
600 Ω unbalanced (Ext SP)
DC 24 V (DC 21.6 V~ 31.2 V)
When transmitting at 25W: Maximum 4.5 A/108 W
When receiving: Maximum 1.5 A/36 W
-15° C ~ +55° C (parts exposed to condensation -25° C - +55° C)
-15° C ~ +55° C (parts exposed to condensation -25° C - +70° C)
No abnormalities after left for 10 hours at +40° C, 93% RH
IP22 ( Transceiver Unit, Handset)
IP66 (Antenna)
1.2m (between Transceiver Unit and standard compass)
1.1m (between Transceiver Unit and steering compass)
0.35m (between Handset and standard compass)
0.3m (between Handset and steering compass)
Transceiver Unit:
146.9 (H) x 311.4 (W) x 117 (D) mm, about 3kg
25W (High), 1W (Low)
≤±5kHz
FM (pre-emphasis 6dB/octave)
≤±1.5kHz
≤±16kHz
≤2.5μW (less than -26dBm)
≤±10 x 10
-6
≤3kHz
77
NVR-3000 OM.E 20230109-08
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