Techsphere VP-II X User Manual page 10

Hardware Specifications
Core Processor
Display
Keypad
External Interface
I/O Ports
Memory
USB 2.0
Card Module
RTC (Real Time Clock)
Speaker
IR Sensor
Tamper Switch
Dual CPUs (400Mhz DSP, 180Mhz ARM Processor)
65K Color 2.8" TFT LCD with backlight
Lifetime: 10 years
0~9, Enter, ESC, 4 Function keys
RJ45 Ethernet TCP/IP (Between VP-II Xs and/or Server)
Wiegand (Input: 1, Output: 1)
Serial port: 2 channel
RS232 only: 1
RS232/RS485 shared: 1 (Optional RS485 module required)
Digital I/O (Input: 2, Output: 2)
512Mbytes NAND Flash memory built-in
Up to 50,000 Users database
Up to 500,000 logs(User transactions and/or system events)
Firmware, GUI, Font, etc storage
USB Memory device (Firmware upgrade, DB transfer)
Can be activated only when authorized by an administrator
Optional use: Wireless LAN, External key board
Card reader module installed inside (Optional)
125Khz Prox. reader
13.5Mhz Mifare / DESFire / TWIC / PIV
13.5Mhz HID iClass
Only one type out of above three can be installed
Built-in antenna for 125KHz and 13.5Mhz
Automatic adjustment function for time accuracy
Sound/Voice supported
User detection, Awake from sleep mode
Installed on the rear cover
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