1. VH-B74 is a well-designed wearable Bluetooth UHF RFID reader, compact and exquisite, easy to use. It can be equipped with a wrist strap or armband, can also be connected to mobile phones, tablets and other devices by magnetic attraction. The battery can be replaced；
2. Can connect to Android / IOS devices via VANCH "Bluetooth Assistant" APP for device operation control；
3. Excellent UHF RFID performance, reading distance over 9 meters, dustproof, waterproof, shock and drop resistance；
4. Fully apply to the application of warehouse management, power inspection, asset management, retail and other industries；
5. While helping users improve efficiency, free their hands and work more conveniently.
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Model# |
VH-B74 |
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Performance Index |
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Dimension |
108 mm x 78 mm x 18 mm |
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Weight |
200g |
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Interface |
Type C, USB |
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Keypad |
ON/OFF, SCAN |
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Battery |
2000 mAh，removable |
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Max charging current 5 V / 1.5 A |
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Charging time about 2 hours |
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Indicators |
Charging indicator (red indicator light is always on when charging) |
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Full power indicator (green indicator light is always on when fully charged) |
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Battery indicator (when the battery is greater than 20%, the blue indicator is always on; when the battery is less than 20%, the blue indicator is always flashing.) |
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Bluetooth connection status indicator (when the light is off, the Bluetooth status is unpaired; when the light is on, the Bluetooth status is paired.) |
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Work indicator light (when the label is scanned, the indicator light flashes once) |
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Development Environment |
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System |
Supply Android/IOS SDK |
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Security |
Support RFID encryption module (reserved) |
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Working Environment |
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Operating temp. |
-20ºC to 50ºC |
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Storage temp. |
-40ºC to 70ºC |
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Humidity |
5% RH- 95%RH (non-condensing) |
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Protection grade |
Waterproof, dustproof, enclosure protection grade IP65 |
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Drop standard |
Resistance to 12m natural drop |
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Data Communication |
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Type C USB |
Data communication through USB connection |
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Bluetooth |
Support Bluetooth 4.0, cooperate with APP or SDK to realize user information interaction |
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UHF RFID |
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RFID module |
VM-61, based on lmpinj Indy R2000 chip |
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Antenna |
Circular polarization (3dBi) |
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Frequency |
920-925MHz/902-928MHz/865-868MHz |
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Protocol |
EPC C1 GEN2/ ISO18000-6C |
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Power |
1W (30dBm, support +5~ +30dBm adjustable) |
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Optional 2W (33dBm, work for Latin America and etc.) |
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Reading distance |
>9 meters (outdoor open environment，Impinj MR6 label) |
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Group read rate |
Up to 900 tags/sec |
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*The reading distance and group reading rate are related to the actual environment. |
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Accessories |
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Standard accessories |
Chinese/European/British/American power adapter optional, 100-240V input, 5V2A output, used with data cable DC-R5-USB |
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Optional accessories |
Wristbands, armbands, magnetic pad, etc. |
