System parameters
Operating system Linux
ROM 32 MB
RAM 128 MB
Display parameters
Screen size 4-inch
Type IPS touch screen
Resolution 480 x 480
Audio parameters
Audio compression standard /
Audio input /
Audio output Buzzer
Audio quality /
Volume adjustment /
Power output /
Network parameters
Wireless network Only AP mode
Authentication
Card reading frequency 13.56 MHz
Card reading distance 2 cm
Card type Mifare card
Device interfaces
TF card Reserved
DIP switch 8 bits
Cascade interface 2
General
Installation Surface, flush
Protective level IP65, IK8
Working temperature -20 °C to 60 °C (-4 °F to 140 °F)
Working humidity 10% to 95% (no-condensing)
Dimensions 100 mm × 100 mm × 35 mm (3.94" × 3.94" × 1.38")
Power supply 12 VDC, supplied by the main module
Power consumption ≤ 4 W
Language English,French,Portuguese,Spanish,Russian,German,Italian,Polish,Turkish,Vietnamese,Arabic,Czech,Hungarian,Dutch,Romanian,Bulgarian,Ukrainian,Croatian,Serbian,Greek