Best Price for Digital GPS Radio DP4401e walkie talkie DP4401 Handheld two way radio XPR7350 UHF/VHF Radio DP4400 for Motorola XiR P8608i

General description

ST-M914 is a high performance UHF RFID Module. It is designed based on Senior Imported chip. Based on proprietary efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. It can be widely applied in many RFID application systems such as logistics, access control, and industrial production process control system.

ST-918 is a high performance UHF RFID Module. It is designed based on Senior Imported Chip. Based on proprietary efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. It can be widely applied in many RFID application systems such as logistics, access control, and industrial production process control system.

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Product Detail

Product Tags

The corporate keeps towards the operation concept “scientific administration, superior quality and performance primacy, client supreme for Best Price for Digital GPS Radio DP4401e walkie talkie DP4401 Handheld two way radio XPR7350 UHF/VHF Radio DP4400 for Motorola XiR P8608i, We have been pretty proud of your superior standing from our shoppers for our products’ trustworthy quality.
The corporate keeps towards the operation concept “scientific administration, superior quality and performance primacy, client supreme for , Due to our strict pursues in quality, and after-sale service, our product gets more and more popular around the world. Many clients came to visit our factory and place orders. And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. You are most welcome to come to China, to our city and to our factory!

UHF SENIOR Module (Four Port)

Technical Parameter

Model	ST-914
Chip solution	High performance Senior Imported Chip (compatible with Impinj R2000)
Frequency	865~868MHz (EU),902~928MHz(US)
Protocol	ISO18000-6C (EPC GEN2)
RF power	30dbm (adjuatable)
Receive Sensitivity	≤-87dBm
Inventory Speed	300pcs/s
Work mode	Answer mode,real-time inventory mode
Reading distance	0~15 meter (depends on antenna & tag)
Power supply	3.3~5V DC
Interface	RS232 (TTL 3.3V level )
Antenna port	4 SMA female connector
GPIO	2 input & 2 output
Firmware upgrade	Support
Size	76.55110.1mm
Weight	42g
Working temperature	-20~+55℃
Storage temperature	-20~+85℃

UHF SENIOR Module (Four Port)1
UHF SENIOR Module (Four Port)2
UHF SENIOR Module (Four Port)3

No.	Symbol	Comment
1	GND	Ground
2	GND	Ground
3	VCC	Power Supply
4	VCC	Power Supply
5	GPO1	General output (3.3V TTL level)
6	GPO1	General output (3.3V TTL level)
7	GPI1	General input (3.3V TTL level)
8	BUZZER	Buzzer driver output, high level effective. Current sourcing over 50mA
9	RXD	Serial data input
10	TXD	Serial data output
11	USB-DM	For test only
12	USB-DP	For test only
13	GPI2	General input (3.3V TTL level)
14	EN	Enable. High level effective with internal 10kOhm resistor pulled up to VCC
15	RS485_CTRL	RS-485 direction control

UHF SENIOR Module (Eight Port)

Technical Parameter

Model	ST-M918
Chip solution	High performance Senior Imported Chip (compatible with Impinj R2000)
Frequency	865~868MHz (EU),902~928MHz(US)
Protocol	ISO18000-6C (EPC GEN2)
RF power	30dbm (adjuatable)
Receive Sensitivity	≤-87dBm
Inventory Speed	300pcs/s
Work mode	Answer mode,real-time inventory mode
Reading distance	0~15 meter (depends on antenna & tag)
Power supply	3.3~5V DC
Interface	RS232 (TTL 3.3V level )
Antenna port	8 SMA female connector
GPIO	2 input & 2 output
Firmware upgrade	Support
Size	76.55110.1mm
Weight	42g
Working temperature	-20~+55℃
Storage temperature	-20~+85℃

UHF SENIOR Module (Eight Port)1

No.	Symbol	Comment
1	GND	Ground
2	GND	Ground
3	VCC	Power Supply
4	VCC	Power Supply
5	GPO1	General output (3.3V TTL level)
6	GPO1	General output (3.3V TTL level)
7	GPI1	General input (3.3V TTL level)
8	BUZZER	Buzzer driver output, high level effective. Current sourcing over 50mA
9	RXD	Serial data input
10	TXD	Serial data output
11	USB-DM	For test only
12	USB-DP	For test only
13	GPI2	General input (3.3V TTL level)
14	EN	Enable. High level effective with internal 10kOhm resistor pulled up to VCC
15	RS485_CTRL	RS-485 direction control

The corporate keeps towards the operation concept “scientific administration, superior quality and performance primacy, client supreme for Best Price for Digital GPS Radio DP4401e walkie talkie DP4401 Handheld two way radio XPR7350 UHF/VHF Radio DP4400 for Motorola XiR P8608i, We have been pretty proud of your superior standing from our shoppers for our products’ trustworthy quality.
Best Price for , Due to our strict pursues in quality, and after-sale service, our product gets more and more popular around the world. Many clients came to visit our factory and place orders. And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. You are most welcome to come to China, to our city and to our factory!

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