... ,000 Hours5) Function Keys: 76) Color: STN LCD with backlight7) Screen Saver: Set by software8) Display Brightness: ... pixels, 20 function keys, RS232/RS485MP330-SOperate panel with touch function, 3.7 inch monochrome, 192*64 ... 4 lines, 26 keys, use OP software to programMP360-LOperate panel with touch function, 3.7 inch monochrome, 192 ... 320*240 pixels, 4MB FlashROM, 2KB SRAM operate panel OP320 xinje