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Water Proof and Float HF Intercom HX751

Features:
1. Output power is up to 6 W.
2. Accord with human body engineering shape.
3. Volume and mute display.
4. DSC location interface.
5. High brightness SOS spotlight for help.
6. Diving microphone socket.
7. Default key (10 channels ).
8. Built in 700W horn.
9. Built in temperature detector.
10. There is output power (5/2.5/1W).
11. Equipped with lithium electricity rechargeable batteries(1150mAh).
12. 240V AC and 12V DC smoke power wire and charger.
13. Key lock .
14. Diameter: 62×141.5×41mm.
15. Weight: 305g.

Model:







Technology & Parameters:

Frequency range TX:156.025MHz-157.425MHz
RX:156.050MHz-163.275MHZ
Channel spacing 25Kz
Frequency stability ±10ppm(-20℃~+60℃)
Emission type 16K0G3E
Antenna impedance 50Ω
Operating voltage 7.4V DC,Negative Ground
(Battery Terminal)
Current combustion 280mA(Receive,Typical at AF MAX)
50mA(Standby)
10mA(Standby,Saver On)
1.6A/1.5A/1.0A/0.7A
(TX:6W/5W/2.5W/1W)
Operating temperature -20℃~+60℃
diameter(W×H×D): 62×141.5×41mm(w/o knob&antenna)
weight(Approx.): 305g(w/FNB-V99LI,Belt Clip,&Antenna)
Transmitter
RF power output 6W/5W/2.5W/1W(@7.4V)
Modulation mode Variable Reactance
Max frequency deviation ±5kHz
Residual wave radiation -75 dB
Speaker microphone impedance
Receiver
Circuit type Double-Conversion Superheterodyne
Middle frequency 1st:47.25 MHz
2nd:450 kHz
Selectivity >70dB
Clutter response >70dB
Sensibility 0.25µV for 12dB SINAD
Audio output 700 MW distortion<10%
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