MR3P Series Basic Serial Command Function Specification Soft Engineer Division LV-7555 （for MR3P series） Basic Serial Command Specification Page 1/26
MR3P Series Basic Serial Command Function Specification Soft Engineer Division -CONTENT1. Overview 2. Serial Interface Specification 2.1 Communication Specification 2.2 Connection 3. Notes for Communications 4. Functional Execution Command Table 4.1 Statue Read Command Table 5. Functional Execution Command 5.1 Format 5.2 When the command pipelining is needed 5.3 Transfer Example 5.4 Necessary Condition for Operation 5.5 POWER ON Command 5.6 POWER OFF Command (Quick Power OFF) 5.7 POWER OFF Command 5.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division 5.29 ON START SETTING Command 5.30 ON START CONCELATION Command 5.31 POWER MANAGEMENT SETTING Command 5.32 POWER MANAGEMENT CANCELATION Command 5.33 D.ZOOM + Command 5.34 D.ZOOM – Command 5.35 INPUT 3 VIDEO Command 5.36 INPUT 3 S-VIDEO Command 5.37 INPUT 3 Y, Pb/Cb, Pr/Cr Command 5.38 POINTER RIGHT Command 5.39 POINTER LEFT Command 5.40 POINTER UP Command 5.41 POINTER DOWN Command 5.42 MOUSE RIGHT CLICK Command 5.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division 6.3 Status Read Command 6.4 Input Mode Read Command 6.5 Lam Time Read command 6.6 Setting Read Command 6.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division １. Overview 1.1 This Specification defines projector control commands for MR3P series (1.3 “XGA V-4LV-7555). 1.2 The projector control commands are for controlling projector through RS232C from a computer. ２. Serial Interface Specification 2.1 Communication Specification Specification Synchro system Asynchronou Transmission 9600 / 19200 Speed Date Length 8 bit Parity None Stop Bit 1 Flow Control None １.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division 3. Notes for Communications 3.1 The projector command is defined one command/one line that starts “C” and ends carriage return (0x0D). 3.2 When a projector receives carriage return (0x0D), it starts decoding. 3.3 There are two type commands, functional execution commands and state read commands.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division 3.12 About performance when changing INPUT After receiving INPUT switching command, when receiving commands between 5 seconds from starting the switching to completing the switching, a computer receives acceptable command, but it is not executed. However, status read commands are executed after a computer receives response to accept the command, after 500ms. Response command characters for status read success are different.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division ３ 1. State Read Command Table Command CR0 CR1 CR3 CR4 CR6 FUNCTION Status Read Input Mode Read Lamp Time Read Setting Read Temp Read RENARKS ４ Functional Execution Command ４.1 Format １. PC issues a command as below format. “Ｃ” Command [CR] Command：2 characters（See Functional Execution Command Table） ２. A projector changes received data to decode and send a return result after being ready to receive next command.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division ４.4 Necessary Condition for Operation When the projector ‘s status in this below, functional execution commands and state read commands are limited. Also, state read commands are available in the below the status.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division POWER OFF Command（Quick Power OFF） ４.6 Command Detail Response “C01” [CR] Power OFF (Stand By) When Power OFF with ON-OFF button of the projector or the remote control, “Power OFF” will be displayed. However, as soon as this command is sent, Quick Power OFF is executed. Acceptable [ACK] [CR] Unacceptable “？” [CR] POWER OFF Command ４.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division ４.11 Command Detail Response ４.12 Command Detail Response ４.13 Command Detail Response ４.14 Command Detail Response ４.15 Command Detail Response Network Viewer Command “C08” [CR] Select Input Network Acceptable [ACK] [CR] Unacceptable “？” [CR] VOLUME + Command “C09” [CR] Volume Up This Command works same as “VOLUME +” of the projector and the remote control.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division ４.16 Command Detail Response ４.17 Command Detail Response ４.18 Command Detail Response ４.19 Command Detail Response ４.20 Command Detail Response ４.21 Command Detail Response VIDEO MUTE ON Command “C0D” [CR] VIDEO MTUE ON This command works same as “NO SHOW” of the remote control, but does not work for “NO SHOW OFF”.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division ４.22 Command Detail Response ４.23 Command Detail Response ４.24 Command Detail Response ４.25 Command Detail Response ４.26 Command Detail Response ４.27 Command Detail Response DISPLAY CLEAR Command “C1E” [CR] Clear the On Screen Display.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division ４.28 Command Detail Response ４.29 Command Detail Response ４.30 Command Detail Response ４.31 Command Detail Response ４.32 Command Detail Response IMAGE Command “C27” [CR] Change IMAGE setting status. Works same as the remote control’s “image button”.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division ４.33 Command Detail Response ４.34 Command Detail Response ４.35 Command Detail Response ４.36 Command Detail Response ４.37 Command Detail Response ４.38 Command Detail Response D.ZOOM + Command “C30” [CR] Digital Zoom Mode: Zoom in This command works same as the remote control “D.ZOOM UP” button. Acceptable [ACK] [CR] Unacceptable “？” [CR] D.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division ４.39 Command Detail Response ４.40 Command Detail Response ４.41 Command Detail Response ４.42 Command Detail Response ４.43 Command Detail Response ４.44 Command Detail Response POINTER LEFT Command “C3B” [CR] Move the pointer on Menu of On Screen Display to the left. This command is different from point buttons “<” of the projector. Volume +/- function.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division ４.45 Command Detail Response ４.46 Command Detail Response ４.47 Command Detail Response ４.48 Command Detail Response ４.49 Command Detail Response FREEZE OFF Command “C44” [CR] Return to Freeze OFF screen. This command works the same as the remote control’s “FREEZE” button for Freeze off. Acceptable [ACK] [CR] Unacceptable “？” [CR] ZOOM＋ Command “C47” [CR] Make the screen bigger.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division ４.50 Command Detail Response ４.51 Command Detail Response ４.52 Command Detail Response ４.53 Command Detail Response ４.54 Command Detail Response ４.55 Command Detail Response COLOR. MANAGEMENT Command “C4E” [CR] Set Color management to ON. This command works the same as the remote control’s “COLOR.M” button.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division ４.56 Command Detail Response ４.57 Command Detail Response ４.58 Command Detail Response ４.59 Command Detail Response ４.60 Command Detail Response ４.61 Command Detail Response LENS SHIFT＋ Command “C5D” [CR] Move up the screen. Acceptable [ACK] [CR] Unacceptable “？” [CR] LENS SHIFT- Command “C5E” [CR] Move down the screen. Acceptable [ACK] [CR] Unacceptable “？” [CR] AUTO PC ADJ.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division KEYSTONE → Command ４.62 Command Detail Response “C90” [CR] Adjust keystone. Make the screen image length at the right edge shorter. Acceptable [ACK] [CR] Unacceptable “？” [CR] KEYSTONE ← Command ４.63 Command Detail Response “C91” [CR] Adjust keystone. Make the screen image length at the left edge shorter. Acceptable [ACK] [CR] Unacceptable “？” [CR] ５ State Read Command ５.6 Format ５.6.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division Status Read Command ５.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division ５.8.5 “10” [CR] Abnormal power supply voltage When the power supply voltage inside the projector reaches abnormal power supply voltage, the power will be automatically turned off. The projector returns “10”[CR] and cooling fan is also stopped at the time. ５.8.6 “28” [CR] Processing Cooling Down because of exceeding critical temperature.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division ５.8.10 “04” [CR] Status of Power Save The status is Power Save by the Power management function in setting menu. Control commands as below are available in this status. ５.8.11 “21” [CR] Automatically turning off due to a lamp failure (During cooling down). When a lamp failure occurs, projector will start cooling down automatically. The return command is “21” [CR]. During processing cooling down, the command, “21” [CR] stays.
MR3P Series Basic Serial Command Function Specification Soft Engineer Division ５.11 Command Detail Setting Read Command “CR4” [CR] Get setting status for screen such as Ceiling/Rear. Acceptable Response %1 Unacceptable ５.
