Display Type TFT color LCD display size of 7.0 "wide-screen resolution of 800x480 pixels (WVGA) Effective viewing area 154.08 x 85.92 mm [6.066 x 3.382 in.] 65,536 color backlit display color LED brightness control 8 (adjusted using the touch panel) Backlight life of 20,000 hours (at 25 ℃ environment of continuous work - brightness decreases to 50%) * 1 * 1 * 2 characters English language font size standard font: 8 x 8, 8 x 16, 16 x 16 and 32 x 32 pixel width scalable font size 1,2,4 and 8 times highly scalable 1 / 2,1,2,4 and 8 times. Text 8 x 8 点 40 words x 30 列 8 x 16:40 列 word x 15 16 x 16 点 20 words 列 32 x 32 x 15, 10 x 7 dot applications listed program memory FLASH ROM 8 MB * 3 data backup NVSRAM 128 KB clock accuracy in operating conditions and battery life Under changes may result from -380 to +90 seconds per month the clock error. resistive film type touch panel (analog) touch panel life of one million and one million switch actuator operation interface serial ports ( COM1) RS-232C asynchronous transmission, data length: 7 or 8 bit, Parity: None, odd parity or even parity, stop bits: 1 or 2 bit, the transmission rate: 2,400 bps to 115,200 bps D-Sub 9 pin (male) * 4 serial ports (COM2) RS-422 / RS-485 asynchronous transmission, data length: 7 or 8 bit, Parity: None, odd parity or even parity, stop bits: 1 or 2 bit, Transfer rate: 2,400 bps to 187,500 bps D-Sub 9 pin (male) * 4 USB (TYPE-A) in line with the USB2.0 (Type A) x 1, the maximum transmission distance: 5m (16.40 ft) USB (mini- B) used in the transmission project