interphone from China manufacturer - xiamen teruire electronic technology co.,ltd

interphone

Product Detail

Model No.: TGK520

Production Capacity: 10000sets/month

Delivery Date: 5-15days

Dimension: 52*103*32mm

Color: Balck

Storage Channel: 16

Output Power: 3W/5W

Working Voltage: 7.4V/4.2V

Means of Transport: Ocean,Land,Air;EXPRESS

Packing: standard export packing

Brand Name: TGKK

Weight: 195g

talk range: 5-7km

Frequency Range: 400-470MHz

Battery Capacity: 1400mAh

type: handheld

TGK520 UHF/VHF radio transmitter
1.VOX function
2.10 Squelch levels
3.QT/DQT
4.call tones

TGK520 UHF/VHFradio transmitter Features:

1. 10 Squelchlevels

2. low poweralert

3. monitor

4. Built-inVOX function

5.Aluminumalloy frame, strong and durable

6.Respectively receive/transmit CTCSS/DCS code

7.english/chinese double languagevoice
8. power save fuction

9. Reversefrequency function

10. Voicescrambler
11.squelch tail elimination

12.PCprogrammable

13. Busychannel lock

14.Time-out-timer (TOT)

15.16channels store

16. Emergencyalarm function

17. calltones

TGK520specification:

Specification	Detail
Frequency range	VHF: 136-174Mhz
	UHF: 400-470Mhz
Talk range	5-7km
Memory channel	16
Rated voltage	DC7.4V
Frequency stability	±2.5*10^-6
Weight	195g(including battery, antenna)
Antenna impedance	50Ω
Dimension	5210332mm
Transmitter
Output power	≤3W
Emission current	≤1.5A (5W)
Modulation sensitivity	<20mV
Modulation distortion	<5%
Occupy broadband	≤16KHz
Maximum frequency deviation (W/N )	≤5KHz
Remanent radiation	≤7.5μ
Adjouent channel power	-60dB
Preemphasis character	±3dB(per fold)
Receiver
RF sensitivity	≥0.18uV
Audio power	< 0.5w
Audio distortion	<7%
Adjacent channel selectivity	≥-65dB
Intermodulation (wide/narrow)	≥-60dB
Blocking	≥-85dB
Spurious rejection	≥-60dB
receive current	≤200mA