IP54 Dual-Band Frequency-Hopping Intercom
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General specifications
TECHNICAL INDICATORS
Operating frequency
VHF 136~260MHzUHF 320~520MHz
Modulation
FM
How it works
Simplex at the same frequency
Number of channels
199 pcs
Channel spacing
25 kHz/12.5kHz
Operating voltage
DC11.2V
Operating temperature
-25℃-+55℃
Antenna impedance
50
Microphone impedance
2.2KQ
Battery (standard)
2600mAh lithium-ion battery
Dimensions (LxWxD)
161mm x60mmx38mm (main unit only) 445mm x60mmx38mm (including antenna)
weight
246g (main unit only) / 490g (main unit with battery and antenna)
Receiving section
EMISSION
Available Sensitivity (12dB SINAD)
0.2uV
Squelch turns on sensitivity
≤ 0.18 μV @ 5-level squelch
Receiver remaining output
≤-45dB/≤-35dB
Modulation acceptance bandwidth
±7kHZ/±3.5kHZ
Neighbor selectivity
60 dB@12.5KHz, 70 dB@25KHz
Intermodulation immunity
65 dB
Receives the current consumption
≤400mA
Spurious response immunity
≥70dB
Standby current
≤70mA
Launch section
RECEIVE
Transmit power
20W
Frequency stability
≤±2.5ppm
Maximum modulation frequency offset
±5kHz/±2.5kHz
Modulation distortion
≤5%
Adjacent transmit power
≥65dB/≥60dB
Spurious emissions
≥70dB
Remaining FM
≤-45dB
Transmit current consumption
≤2.7A
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