SP820 Software/RS-232 Programming Guide BenQ SP820 RS-232 Programming Guide Starin, Inc. • 136 Venturi Drive • Chesterton, IN 46304 • P: 219-929-4127 • F: 219-929-4377 • Email: info@starin.
BenQ SP820 RS-232 Programming Guide 1. RS232 Setting Baud rate: Parity check: Data bit: Stop bit: Flow Control 9600 None 8 1 None Note: The SP820 has a male DB9 RS-232 connector and will take a standard "straight through" cable. Pin 2 = RxD, Pin 3 = TxD, Pin 5 = Ground Minimum delay for next command: 1ms 2. Operation Command The operation commands execute the basic operation setting of this projector.
BenQ SP820 RS-232 Programming Guide KEYSTONE- ~ r J CR 7Eh 72h 4Ah 0Dh MENU ~ r M CR 7Eh 72h 4Dh 0Dh STATUS ~ r S CR 7Eh 72h 53h 0Dh MUTE ~ r T CR 7Eh 72h 54h 0Dh BLANK ~ r B CR 7Eh 72h 42h 0Dh FREEZE ~ r F CR 7Eh 72h 46h 0Dh VOLUME+ ~ r V CR 7Eh 72h 56h 0Dh VOLUME- ~ r W CR 7Eh 72h 57h 0Dh Enter ~ r N CR 7Eh 72h 4Eh 0Dh 4.
BenQ SP820 RS-232 Programming Guide 5.