JRC NCR-330 Navtex Receiver

ELECTRICAL SPECIFICATIONS

NAVTEX RECEIVER UNIT

a. Receiver

\\n
• Receiving frequency 518 kHz
\\n
• Receiving scheme STRAIGHT
\\n
• Receiving mode F1B
\\n
• Gain Max. character error ratio: 1% at an antenna input of 1µV
\\n
• Antenna input Special antenna (NAW-330)
\\n
• BK 12 VDC or 24 VDC
\\n
• External alarm interface Open-collector type
\\n
• Max: 500 mA at 35VDC
\\n
• Recommended product: CGC-300A
\\n
• Max. power consumption: 20 mA
\\n
• Audio output level: 85 dB/m
\\n
• Receiving format 7-bit error detection code based on the NAVTEX
\\n
• broadcasting format
\\n

b. Printer

\\n
• Printing scheme Thermosensitive 7 ´ 6 or 7 ´ 5 dot matrix
\\n
• Total characters/line 35 or 40
\\n
• Printer paper TF50KS-E3, 80 mm ´ 60 mm across ´ 40 m
\\n
• Out-of-paper warning Alarm buzzer
\\n
• Operating panel lamp blinking
\\n
• Red end-of-paper line marks on printer paper (the red lines
\\n
• indicate there is one meter or less remaining).
\\n

c. Control switches

\\n
• Power on/off
\\n
• Coast station selection
\\n
• Message type selection
\\n
• Receiver status selection
\\n
• Alarm buzzer manual turn-off
\\n
• Receiver status information printing
\\n
• Brightness control
\\n
• Self-diagnostic tests
\\n
• Paper feeding
\\n

d. Display/indicator unit

\\n
• Power-on indicator
\\n
• Visual alarm on important message receiving
\\n
• Out-of-paper alarm
\\n
• Receiving indicator
\\n

\\n
• POWER UNIT
\\n

\\n
• Input voltage 12 to 24 VDC(Tolerance +30%,-10%)
\\n
• Power consumption (Standby) at 12 VDC: Approx. 4 W
\\n
• (Operating) at 12 VDC: Approx. 6 W (max.)
\\n
• (Standby) at 24 VDC: Approx. 5 W
\\n
• (Operating) at 24 VDC: Approx. 7 W (max.)
\\n

MECHANICAL SPECIFICATION

\\n
• Minimum and maximum temperature range:
\\n
• Operating: -15 to +55°C
\\n
• Storage: -25 to +75°C
\\n
•  Relative humidity: Up to 95% at 40°C
\\n
•  Dimensions: 246 mm wide´170 mm high´131.5 mm deep
\\n
• (with mounting base)
\\n
• Installation: Wall-mounting, desk-mounting, or ceiling-mounting
\\n
•  Mass: 2.0 kg (with mounting base)
\\n
• NAW-330 ANTENNA
\\n
• Electrical specifications
\\n
• Receiving frequency: 518 kHz
\\n
• Bandwidth: 5 kHz
\\n
• Gain Min. antenna coupler output: 60 dBmV (at an electric field intensity of 60 dBmV/m)
\\n
• Power consumption: 6 mA at 9 VDC
\\n
• Impedance: 50W
\\n

Mechanical specifications

Installation Mountable: on a pole up to 9 cm across using the supplied mounting band.