Name:VF-946 4 channels UHF RFID Fixed Reader

Shell adopt high strength die-casting aluminum, firm and durable, good for heat dissipation when work for a long time in outdoor environment.

Adopt Impinj IndyR2000 chip, with high-performance multi-tag identification algorithms.

Low power consumption and low voltage design, guarantee the products safe and stable operation for a long time.

With FCC,CE certification.

Application: logistics supply chain、fixed asset management、personnel/vehicle management、industrial manufacturing

  • VF-946 4 channels UHF RFID Fixed Reader
  • VF-946 4 channels UHF RFID Fixed Reader
  • VF-946 4 channels UHF RFID Fixed Reader
Product features
1. Support EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C/ ISO18000-6B standard electronic tags;

2. Working frequency 860-868MHZ,902-928MHZ(Can be adjusted according to the requirements of different countries or regions);

3. Support 1, 2, 4 external TNC antenna interface;

4. Output power up to 30 dbm(Adjustable), inventory tags peak velocity, > 700 PCS/SEC;

5. Support active ,command and trigger a variety of work modes;

6. Reading buzzer and LED status indicator; Support online upgrade firmware through communication interface;

7. Reader provide 2 road light isolated input, 2 road light output I/O interface, convenient for application integration

Specifications Product details

Order code


Performance Index

Frequency range

860Mhz – 960Mhz(Can be adjusted according to different countries or regions)

Supported regions

US, Canada and other regions following U.S. FCC

Europe and other regions following ETSI EN 302 208 with & without LBT regulations

Mainland China

Japan Korea



Frequency modulation

FHSS or fixed-frequency,  can be set by software

RF output

+20.0 to +30 dBm;50 ohm load.

Peak inventory speed

> 700 tags/sec

Tag Buffer Size

800 tags @ 96 bit EPC



Antenna Detector


Ambient Temp Monitor


The number of antennas

1 TNCantenna connector; 2 TNC antenna connector; 4 TNC antenna connectors for selections

Communication interface

10M/100MAdaptive Ethernet、RS232

Communication rate

Serial rate 9600~115200bps,RJ45 is 10Mbps,wiegand26/34

Secure firmware upgrade

The upgrade mechanism can be extended

input / output (GPIO)

2 inputs, 2 output

Application software

Supply API SDK and VC and VB, Java application routines

Tag Operation Performance

Reading distance

9dbi Antenna configuration, typical read range: 15 to 25 m (depends on tag)


EPC global UHF Class 1 Gen 2 / ISO 18000-6C/ ISO18000-6B

Maximum receiver sensitivity

-82 dBm; Maximum return loss: 10 DBm

Mechanical electrical performance


235(L) * 211 (W) * 40 (H) mm

RF Connector



With 220V AC input, the output of +12 V/3A DC power converter




5% to 95%, Non-condensing

IP rating


Operating Temp.

-20°Cto +60°C

Storage Temp.

-20°C to 85°C

Resource download


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