JVC DLA-RS45U Command Communication Specification for D-ILA Projectors (v1.7 f - Page 58

4 Command control (Example 3) Gamma adjustment Purpose: To transmit gamma data of red to the projector. (1) Transmit the data from the external controller to the projector as follows. 1: External controller → 0x21 0x89 '!'(Operation) PJ 0x01 Individual : 1 0x50 'P' 0x4D 'M' 0x44 'D' 0x52 'R' 0x0A End (2) If the projector receives the data (1) above and the command receipt is normal, an ACK is returned from the projector as follows. 2: ←Projector 0x06 0x89 0x01 0x50 0x4D 0x0A ACK PJ Individual : 1 'P' 'M' End (3) The external controller sends 512 bytes binary data to the projector. 3: External controller → 512 byte Data parameter (4) If the projector receives data (3) above and receipt was normal, an ACK is returned from the projector as follows. 4: ←Projector 0x06 0x89 0x01 0x50 0x4D 0x0A ACK PJ Individual : 1 'P' 'M' End (Example 4) Input Calibrator information Purpose: Set Calibrator information "JVC N.T" (1) Transmit the data from the external controller to the projector as follows. 1: External Controller → 0x21 0x89 0x01 0x50 0x4D 0x43 '!（' Operation） PJ Individual : 1 'P' 'M' 'C' 0x49 'I' 0x0A End (2) If the projector receives the data (1) above and the command receipt is normal, an ACK is returned from the projector as follows. 2: ←Projector 0x06 0x89 0x01 0x50 0x4D 0x0A ACK PJ Individual : 1 'P' 'M' End (3) Transmit 18 Byte ASCII data from External Controller to the projector Parameter 0x4A 0x56 0x43 0x20 0x4E 0x2E 0x54 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x20 'J' 'V' 'C' SP 'N' '.' 'T' SP SP SP SP SP SP SP SP SP SP SP (4) If the projector receives the data (3) above and the command receipt is normal, an ACK is returned from the projector as follows. 4: ←Projector 0x06 0x89 0x01 0x50 0x4D 0x0A ACK PJ Individual : 1 'P' 'M' End 58 / 80 PJ03220107B