Canon LV-5220 Serial Functional Specification - Page 6
Overview, Serial Interface Specifications, 1. Communication Specification, 2. Connection - projector specifications
UPC - 410000050200
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Expand Serial Command Functional Specification Page 5 of 41 1. Overview 1.1. This Functional Specification defines communication functions such as Multi Card Imager for LV-7225/7220/5220. 1.2. The Projector Firmware Ver.1.x ready. 1.3. Commands are to communicate to such as Multi Card Imager, but most commands control a remote Projector with PC installed RS232C. That's why commands are defined as expand serial commands. 2. Serial Interface Specifications 2.1. Communication Specification Item Specification Synchro System Asynchronous Transmission Speed 9600 / 19200 Data Length 8 bit Parity N/A Stop Bit 1 Flow Control N/A 1). Transfer rate: initial setting value is 19200. 2). Transfer rate can be changed by service mode. 2.2. Connection Dedicated serial cable that comes with the Projector must be used for a connection to a computer and a Projector. PC Projector COM 1 SERVICE Port CD 1 1 RXD 2 2 TXD 3 3 DTR 4 4 SG 5 5 DSR 6 6 RTS 7 7 CTS 8 8 RING 9 (Dsub-9 pin) (Mini DIN-8 pin)