Additional information

Physical Characteristics	-Dimensions: 102.8 mm(L) x 102.8 mm(H) x 28 mm(W) x 28 mm(H) -Weight: 329 g / 11.6 oz. (without antenna) -Material: Aluminum alloy -Voltage input: DC 9V – 12V -Standby current: < 30mA -Working current: 800mA +/-5% @ DC 12V Input -Communication interface: RS-232 / RJ45 -GPIO: 2-channel input optical coupling, 1-channel output electrical relay, 1-channel output optical coupling (in standby) -Transmission speed: 115200 bps -Cooling mode: Air cooling -Interface Ethernet: 10/100 Base-T Ethernet (RJ45)
User environment	-Temp. operating: -13ºF to 149ºF / -25 °C to 65 °C -Temp. storage: -40ºF to 185ºF / -40 °C to 85 °C Humidity: 10%- 95%
Development environment	-SDK: Windows, Linux, Android
UHF	-Engine: CM710-4 module based on Impinj E710, CM2000-4 module based on Impinj Indy R2000 -Protocol: EPC global UHF Class 1 Gen 2 / ISO 18000-6C -Frequency: 865-868 MHz / 920-925 MHz / 902-928 MHz -Output power: 1W (30dBm, support +5~+30dBm adjustable), 2W Optional (33dBm, support +10~+33dBm adjustable, for Latin America, etc.) -Output power accuracy: +/- 1dB -Flat output power: +/- 0.2dB -Receiving sensitivity: < -84dBm -Read speed: More than 900 tags/sec (fastest) -RSSI: Supported -Ambient temperature monitor: Supported -Antenna detector: Supported -Antenna: Supports a wide range of antennas, such as 6dBic, 9dBic Antenna port: 50Ω 4-channel SMA port

Qualica-RD UHF4 Fixed Reader