User manual

16
EN
Technical Specifications
USB HUB 2040X
Dimensions (LxWxH): 90.6 x 38.6 x 12.6 mm
Weight: 38 g
Ports (quantity): 4 ports (USB 2.0)
Interface: USB 2.0
Operating temperature: 0 °C ~ +45 °C
Storage temperature: -20 °C ~ +60 °C
Operating Humidity: < 85 % RH
HEADSET
Cable Length: 130 mm
Earphones:
Impedance: 32 Ohms
Signal-to-Noise Ratio: > 115 dB
Frequency Response: 30 Hz ~ 2 kHz
Microphone
Frequency range 100 Hz ~ 12 kHz
Sensitivity ~ 58 dB
USB MOUSE
Cable Length: 80 mm
Number of Buttons: 3 (centre button on scroll wheel)
Tracking: Optical sensor
Resolution: 800 dpi
Dimensions (LxWxH): 77 x 36 x 20 mm
Weight: 40 g
Operating temperature: 0 °C ~ +45 °C
Storage temperature: -20 °C ~ +60 °C
Operating Humidity: 20 % - 70 % RH
NUMERIC USB KEYPAD
Cable Length: 80 mm
Dimensions (LxWxH): 113 x 74 x 21 mm
Weight: 94 g
Operating temperature: 0 °C ~ +45 °C
Storage temperature: -20 °C ~ +60 °C
Operating Humidity: 20 % - 70 % RH