uhf vhf receiver and transmitter 2w radio modem rs232 rs485 wireless transceiver

Model:	XZ-DT254
Brand:	THINGSEND
Origin:	Made In China
Category:	Electronics & Electricity / Telecommunication & Broadcasting / Network Communications Equipment
Label:	transmitter receiver , radio modem , wireless transceiver
Price:	US $60 / pc
Min. Order:	2 pc

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Product Description

1)Main Features

Max. 2W Lower Power Emission,500mW,1W,2W settable
High receiving sensitivity up to -123dBm/1200bps
Reliable communication at high rate up to 115200BPS
2ms delay at 115200bps
With RS232&RS485 2 interface, TTL customized
0-16 Channels (DIP switch select and PC programming)
3km-5km line of sight long transmission distance
About 80g light weight

2)Technical Parameters:

Frequency Range	410～470MHz
Frequency stability	≤±2.5PPm
Transmit Power	2W(33dBm)
Modulation	GFSK
RF Data Rate	1200～19200bps
Interface	RS232&RS485(TTL customized)
Power Supply	5V@2A(8～36V customized in factory)
Interface Data Format	8E1/8N1/801
Transmission Distance	3km-5km line of sight (if Antenna is put at above 2m height)
Receiving Sensitivity	-123dBm@1200bps/118dBm@9600bps
Channel Bandwidth	10KHZ@1200bps/25KHZ@9600bps
Working Temperature	-40℃～80℃ (industrial grade)
Working Humidity	10% to 90% relative humidity, no condensation
Emission Current	≤1500mA
Receiving Current	≤50mA
Dimension(L/W/H)	86 X 45 X 20 mm
Weight(g)	≤80g

3)Dimension

FDX$A7GGI7$%DJ2A1$N7T9C_

4)Pin Definitions

Pins	Definition	Description	Level	Terminal Connection
1	VCC	DC 5V	Positive power supply 8-36V can be set in factory
2	Rxd/RS232	Data Input	RS232 Level	Txd/RS232
3	Txd/RS232	Data Output	RS232 Level	Rxd/RS232
4	GND	Ground of power supply	Negative power supply
5	SGND	Signal	SGND	Signal
6	A/RS485	RS485 Signal+	RS485 Level	A/RS485
7	B/RS485	RS485 Signal-	RS485 Level	B/RS485
8	NC	NC
9	NC	NC

5)Working Frequency

The DIP switch can select 0~16 channels, and frequency point of 1~15 channels is fixed, and the frequency of the 0 channel can be set and saved arbitrarily through our software. Dial switch to "ON", means "1", dial "OFF" means "0", "1 is high" and "4" is "low.

Channel (1234)	Frequency(MHz)	Channel (1234)	Frequency(MHz)
0(0000)	453.25000	8(1000)	449.75000
1(0001)	425.25000	9(1001)	456.75000
2(0010)	428.75000	10(1010)	460.25000
3(0011)	432.25000	11(1011)	463.75000
4(0100)	435.75000	12(1100)	467.25000
5(0101)	439.25000	13(1101)	470.75000
6(0110)	442.75000	14(1110)	474.25000
7(0111)	446.25000	15(1111)	477.75000

We're professional manufacturer of wireless sensors,2g 3g 4g lte GSM modem,Lora,wireless radio modems,OEM/ODM,wireless customized solutions/system/applications.

Welcome to contact Sarah for more information about wireless solution.

Shenzhen XinzhiTongxin Technology Co.,Ltd

Email:sales（at）thingsend(dot)com

Contact:sarah yuan

Skype ID:+86 188 2073 9215 (skype name:wireless solutions-sarah yuan)