Jmtech V920 4G Network Radio Portable Radio Long Range Walkie Talkies

• Customization: Available
• Certification: FCC, ISO, RoHS, CE
• Communication Distance: >12km
• Model NO.: V920
• Product Name: Jmtech V920 4G Network Radio Portable Radio
• Keyword: 4G Poc
• Color: Black Walkie Talkie Headset
• Battery Capacity: 4000mAh
• Radio Type: IP Radio
• Advantages: No Talk Distance Limited
• Function: Type-C Charging Cable
• Warranty: 12 Months
• GPS: Built-in
• Operatiing System: Android
• Applications: Security
• Call Type: Mixed
• Display: With Display
• Type: Handheld
• Signal Type: IP
• Transport Package: Carton Box
• Specification: 153.5*54.5*35.5MM
• Trademark: JMTECH
• Origin: China
• HS Code: 8517142000
• Production Capacity: 10000PCS/Month
• Package Size: 25.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg
• Lead Time: 5 days (1 - 2 Pieces) ; 7 days (3 - 100 Pieces) ; 10 days (101 - 1000 Pieces) ; To be negotiated ( > 1000 Pieces)

Product Description

JMTECH V920 4G Network Radio Portable Radio Long Range Walkie Talkies

Product Description

General Specifications
Network support	FDD_LTE/TDD_LTE/WCDMA/CDMA/GSM
Platform	Zello/ Real PTT /POC star
Operate system	Android 6.0
Earphone Socket	2.5mm+3.5mm
Screen	None
WIFI	Support
GPS	Support
Battery capacity	4000Mah
Dimensions: H x W x D (mm)	153.5*54.5*35.5mm
Weight	252g
Standby Time	48hours
Electrical Specifications
ALK-ML09-128-AU	TD-LTE:Band 40 LTE-FDD:Band 1,3,4,5,7,8,20,28A,28B WCDMA:Band 1,4,5,8 CDMA:1xEVBO:BC0 GSM/GPRS/EDGE:850,900,1800
ALK-ML09-128-US	LTE-FDD:1,2,4,5,7,12,17,19,28A,28B WCDMA:Band 1,2,4,5,19 GSM/GPRS/EDGE:850,900,1900
Working Voltage	DC 3.6~4.2V
Working Current	IDLE mode: ≤60-170mA; Data Transmission mode ≤200mA
Working Temperature/Humidity	T: -10ºC~+50ºC; H: 5%~95%
Storage Temperature	-40ºC~+85ºC
Rated Audio Output Power	1.3W
Audio Distortion@ Rated Audio	10%
Charger	5V 1A Micro USB
RX sensitivity	≤-106dBm

 

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FAQ

Q: Why sometimes your partner's voice is intermittent?
A: Please note that you are within normal communication range, If you want use radio in distance range, please change other antenna with a bigger output power.If still same problem, please send the radio back to your authorized dealer repair.

Q: Can't turn on talky and even it is switch on, it often shuts off automatically?
A: Please check the battery contacts on the walkie talkie. If it is broken or twisted, please return the radio to your authorized dealer for maintenance during warranty.

Q: Can't transmit or receiver signal with other members?
A: First, please verify that the channel frequency and the CTCSS, you are used the same as those of your group members. Please make sure that you and your partners are all within the radio coverage, If the channel frequency and the CTCSS are the same.

Q: Why sometimes received voice from other groups?
A: Two way solutions.You can change another channel or change another channel frequency by PC software.

Q: Which is better -VHF or UHF?
A: epends on the terrain. The UHF signal is attenuated or absorbed by foliage, rough terrain and trees, VHF does better outdoors. The VHF has difficulties penetrating steel and concrete, UHF does better in and around buildings. If you use the radios in both environments, we prefer using UHF band.