GME GX600 User Manual
Page 10
ELECTRICAL
General
Complies with: AS/NZS4415.2.2003
Frequency Range: 155 – 165 MHz
Channel Spacing: 25 kHz
Modulation: FM
Channels Sets: • International, USA, Canada
• Private – 10 channels
• USA weather channels
• Customer weather channels
Supply Voltage: • 12 Volt nominal
• 10.5 – 15.6 volt max. range
• Negative earth
Frequency Stability: ±1.5 kHz over environment
extremes
Scan Speed: 100 ms/channel
(10 channels/sec)
Transmitter
Power Output: • High: 25 watts max
• Low: 1 watt max
Spurious Emissions: < -75 dBc
Frequency Deviation: ± 5 kHz max +20 dB limiting
@ 1 kHz
Frequency Response: + 6 dB per octave,
300 Hz – 3 kHz, +1 - 3 dB
Demodulated S/N: > 50 dB weighted
Current Consumption: • High power: < 5 amps
• Low power: 850 mA
Receiver
IF Frequencies: • 1st: 21.4 MHz
• 2nd: 450 kHz
Sensitivity: -121 dBm for 12 dB SINAD
unweighted
Squelch Sensitivity: Adjustable, 10 preset levels
Spurious Rejection: > 70 dB
Intermodulation
Rejection: > 75 dB
Adjacent Channel
Rejection: > 74 dB
Blocking Rejection: > 100 dB
RF Bandwidth: < 4 MHz
Switching Bandwidth: > 10 MHz
Frequency Response: -6 dB per octave de-emphasis,
300 Hz – 3 kHz, +1 - 3 dB
Audio Output Power: • 4 watts average into external
4 Ohm speaker
• 2 watts average into internal
speaker
Audio SN: > 50 dB weighted
Conducted Spurious
Emission: < -70 dBm
Current Consumption: • Muted: < 200 mA
• Full volume: 700 mA
MECHANICAL
Dimensions: 164 (W) x 65 (H) x 77 (D) mm
Flush Mounting: 46 mm panel depth minimum
Weight: 590 grams
ENVIRONMENTAL
Temperature Range: - 10°C to + 55°C
Vibration: MIL STD 810E,
procedure I 3.4.8
Solar Radiation: Case UV stabilised
Water and Dust
Resistance: • IP67 excluding external
cabling
Compass Safe Distance: 300 mm
EXTERNAL CONNECTIONS
Microphone: 6 pin socket
DC Supply: 2 pin socket
External Speaker: 3.5 mm phono line socket
SPECIFICATIONS
Specifications are typical unless otherwise indicated and may be subject to change without notice or obligation.
PAGE 10
INSTRUCTION MANUAL
GX600A