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400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie

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400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie

Name: 400480mhz Digital Radio Mobile VHF 134174MHz 5W AllInOne 10Km Digital Wakie Talkie
Brand: Lensen
Price: 1 USD

Buy cheap 400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie product

Brand Name : Lensen

Model Number : LS-DMR828

Place of Origin : China

MOQ : 2pcs

Price : Negotiation

Payment Terms : T/T, Western Union

Supply Ability : 6000pcs/month

Delivery Time : 2-6days

Packaging Details : standard carton

Power output : 5W

Frequency : VHF/UHF

Distance : 10km LOS

Interface : RS232/RS485/TTL

Baud rate : 1200bps/2400bps

Application : marine

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400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie

Features:

* Frequency: 400 ~ 480 MHz (UHF)

* 134~174MHZ (VHF)

* Tx and Rx frequency, Tx and Rx CTCSS,CDCSS can be set alone.

* Band width 12.5/25KHz

* Output power up to 1 w

* Transmission distance up to 3.5 to 5 km in Open area

* Sensitivity: - 124 DBM

* Small size

* Built-in EEPROM, data kept unchanged even powered off

* 38 CTCSS

* 166 CDCSS

* 8 level squelch

* 8 adjustable volume

* high/ low power is optional (500 mw)-1w

* wide range of working voltage 3.3 to 5.5 V

* 1 ppm KDS TCXO crystal

Application:

* small walkie talkie

* Invisible intercom system

* Sport products

* building community security system

* audio surveillance system

Pin Definition:

Pin No.			Signal Name	Definition	Description	Remarks
Power		1	VCC	DC12V±10%	Maximum transmission current: 1.5A
Power		2	GND	Grounding of power supply

Signal base	1		GND	Grounding of power signal
	2		A(TXD)	Data receiving	TTL TX / RS232 TX / RS485－A	Choose one
	3		B(RXD)	Data transmitting	TTL RX / RS232 RX / RS485－B	Choose one
	4		NC
	5		DGND	Grounding of Signal
	6		PTT	Audio transmitting control
	7		MIC IN	Microphone input control
	8		SPEAKER OUT	Speaker output control
	9		TEST	Factory testing

Pin Definition

Pin No.		Signal Name	Definition	Description	Remarks
Power	1	GND	Grounding of power supply
Power	2	VCC	DC12V±10%	Maximum transmission current: 1.5A

Signal base	1	RxD (TTL)	Data receiving of TTL
	2	A(TXD)	Data receiving	RS232 TX / RS485－A		Choose one
	3	B(RXD)	Data transmitting	RS232 RX / RS485－B		Choose one
	4	TxD (TTL)	Data Transmitting of TTL
	5	DGND	Grounding of Signal
	6	PTT	Audio transmitting control
	7	MIC IN	Microphone input control
	8	SPEAKER OUT	Speaker output control
	9	TEST	Factory testing

400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie

Product Tags:

digital audio module

wireless audio transceiver module

400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie Images

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