Product Details

Specifications

LT-770 handsfree interphone
CTCSS/DCS
FM Radio, 99 Channels
Warranty: 1 year
Delivery time: 3days after T/T

LT-770 two way radio/ walkie talkie/ transceiver / interphone

Built-in FM radio

Computer / manual program

Built-in 50 groups of CTCSS and 104+1 groups of DCS

Repeater function

Battery indicator

High sensitivity receiver

Scan function

Keypad lockout

Signal strength indicator

High/low power select (1 to 5W)

Standby time: 120 hours

Lower battery warning

LCD & keypad backlit display

Adjustable squelch level

12.5kHz / 25kHz compatibility

Emergency alarm function

Technical specifications

Model NO.	LT-770V	LT-770U
General
Frequency Band	VHF	UHF
Frequency Range	136-174MHz	400-470MHz
Channel Capacity	99
Operating Voltage	7.2V DC ±15%
Antenna Impedance	50Ω
Channel Spacing	12.5kHz/25kHz
Working Temperature	-30 °C - +60 °C
Frequency Stability	±2.5 ppm
Size (Without Antenna)	104(W)mmx62(L)mmx36mm(D)
Weight(With Battery)	250g
Battery	1500 mAh(Li-ion)
Transmitter
RF Power Output	5W/4W
Modulation Type	F3E
Modulation Distortion	< 5%(300-3000Hz)
Max Freq Deviation	< 5kHz(1000Hz When 100%)
FM Noise	<=-45dB
Receiver
Sensitivity(12Db SINAD)	0.16μV
Selectivity	55dB
Adjacent Channel Selecivity	>=70dB
Noise Respond	>=60dB
FM Noise	30dB/40dB
Modulation Type	8K/16KF3E
Audio Power Output	500mW When Distortion Less Than 10%
Audio Distortion	< 5%
Operating Bandwidth	±3.5kHz/3.75kHz
Standby Current	< 12mA

1pc radio body

1pc battery

1pc antenna

1pc charger+adapter

1pc belt

1pc manual

1pc gift box