Overview
The Inventory Master UHF RFID Fixed Reader 4 Ports Long Range is a rich communication interface. Suitable for a variety of application needs, support remote update systems and applications. Can be used in intelligent transportation, commercial retail, supply chain management and asset management, etc.
Technical Specifications
| Working Frequency | 902 MHz to 928 MHz or 865 MHz to 868 MHz |
| Air Interface Agreement | EPC Global UHF Class1 Gen2/ISO 18000-6c/ISO 18000-6B |
| Output Power | 20 dBm to 30 dBm (± 1 dBm) |
| Output Power Adjustment | 1 dBm Step (Set by VANCH software） |
| Operating System | Android 5.1 or 6.0 or 7.1 |
| CPU Processor | Qualcomm MSM 8909 Chip platform, 1.8 GHz quad-core A7 processor, clocked at up to 1.8 GHz |
| GPU Graphics Processor | Support 4 K, H.2265 Hard decoding with Mali-T764 GPU |
| RAM+ROM Memory | LPDDR2+eMMC 2GB or 4GB or 16GB or 32GB |
| Built-In Storage SD | Support SD card x 1, up to 128GB |
| USB Interface | USB 2.0 or Higher x 1, USB OTG |
| HDMI | Support video 1 x HDMI interface (1080P） |
| Input Power | DC 12 per 3 A |
| Power | 25 W (RF output power 30 dBm) |
| Ambient Temperature Detection | Supported |
| I/O Interface | 4 Optocoupler inputs (Initial low level), 4 relay outputs (loadable DC 24 V per 2 A) |
| WIFI | Support IEEE 802.11 n/b/g (optional) |
| Bluetooth | Support Bluetooth 4.0 (optional) |
| GPS | Support GPS + GLONASS + Beidou (optional) |
| 4G Internet | 4G: Mobile (TD-LTE) 4G: Unicom (FDD-LTE) 4G: Telecom (FDD-LTE) 4G: Unicom (TD-LTE) (optional) |
| 3G/2G Internet | 3G: Mobile (TD-SCDMA) 3G: Unicom (WCDMA) 3G: Telecom (CDMA2000) 2G: Mobile & Unicom (GSM) + Telecom (CDMA) (optional) |
| RS232 | 1 Way communication |
| SIM Card Interface | 1 |
| RF Interface | 4 SMA Antenna connectors |
| Online Upgrade | Support remote update of systems and applications |
| RF Core Chip | American British frequency IMPINJ INDY R2000 dedicated RF chip |
| Tag Identification Peak Speed | ＞800 Times per s |
| Reading Distance | 0 ft to 82.02 ft (0 m to 25 m) (Related to reader parameter configuration, antenna gain, label type) |
| Writing Distance | 0 ft to 32.8 ft (0 m to 10 m) (Related to reader parameter configuration, antenna gain, label type) |
| Tag RSSI | Supported |
| Antenna Detector | Supported |
| Power Indicator | Red light, red light on |
| Communication Indicator | Yellow light, blinking constantly during communication |
| Card Reading Indicator | Green light, flash once after reading the card |
| 3G/4G Indicator | Blue light, 3G or 4G module working indicator is always on |
| WIFI Indicator | Blue light, WIFI module working indicator is always on |
| Buzzer | Working status sound indication |
| Environment Humidity | < 95 % (non-condensing) |
| Housing Material | Die-cast aluminum alloy |
| Operation Temperature | -4 °F to 185 °F (-20 ℃ to + 85 ℃) |
| Storage Temperature | -40 °F to 185 °F (-40 ℃ to +85 ℃) |
| Size | 8.46 in x 7.28 in x 1.34 in (215 mmx 185 mm x 34 mm) |
| Weight | 3.31 lb (1.5 kg) |
