Specification

Model

VF-747

Performance Index

Frequency range

860-868MHZ,902-928MHZ(can be customized)

Frequency modulation

FHSS or fixed-frequency, can be set by software

RF output

+10.0 to +32.5 dBm;50 ohm load.

The number of antennas

1 SMA antenna connector; 2 SMA antenna connector; 4 SMA antenna connectors for selections

Communication interface

10M/100MAdaptive Ethernet,RS232,RS485,Wiegand26/34 interface

Communication rate

Serial rate 9600~115200bps,RJ45 is 10Mbps

Secure firmware upgrade

The upgrade mechanism can be extended

input / output (GPIO)

2 inputs, 1 output

Application software

Supply API SDK and VC and VB, Java application routines

Tag Operation Performance

Reading distance

8dbiAntenna configuration, typical read range: 3 to 25 m (depends on tag)

Protocol

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

Dimension

200 (L) * 200 (W) * 35 (H) mm

Power

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

Weight

<2KG

Humidity

5% to 95%, Non-condensing

IP rating

IEC IP51

Operating Temp.

-20 ºC to +60  ºC

Storage Temp.

-40°C to 80°C

Specification

Model

VA-912

Performance Index

Frequency

865-868MHz; 902-928 MHz (can be customized)

Input Impedance

50 Ohm load

Antenna connector

N female antennas connector or can be customized.

Gain-dBi

12dBi

VSWR

≤1.3

Polarization

Linear polarization or circular polarization

Bandwidth

26MHZ

Front to Back Ratio -db

≥18

Vertical 3.0dB Beam width-°

35

Horizontal3.0Db Beam width-°

36

Dimension

450*450*40mm

Weight

1.8kg

Shell Material

ABS plastic