[. . . ] It takes about 5 seconds for internal initialization after plugging in AC power. The number of characters of response to Status Read Commands depends on commands. -3- LV-7292A/LV-7297A/LV-7392A/LV-7393A/LV-7398A/LV-8227A/LV-7292M/LV-7297M/ LV-8227M/ LV-7292S/LV-7297S/LV-7392S Basic Serial Command Specifications ４．Functional Execution Command Table Command C00 C01 C02 C03 C04 C05 C06 C07 C08 C09 C0A C0B C0C C0D C0E C0F C10 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C1A C1B C1C C1D C1E C1F Item POWER ON POWER OFF (Quick Power OFF) POWER OFF ――― HDMI Computer ――― Video ――― VOLUME + VOLUME AUDIO MUTE ON AUDIO MUTE OFF VIDEO MUTE ON VIDEO MUTE OFF Aspect Normal size Aspect 16：9 size Aspect Full size Image Standard High Contrast Image Cinema User 1 User 2 User 3 User 4 Blackboard Presentation ――― ――― MENU ON MENU OFF DISPLAY CLEAR ――― Command C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C2A C2B C2C C2D C2E C2F C30 ――― C31 C32 C33 C34 C35 C36 C37 C38 C39 C3A C3B C3C C3D C3E C3F Item BRIGHTNESS + BRIGHTNESS ――― ――― ――― ――― ――― IMAGE (Toggle) Direct power on Enable Direct power on Disable Power management mode Standby Power Management mode OFF ――― ――― Power management mode Exit ――― D. [. . . ] This command works the same way as “MUTE” button of the remote control for Mute ON, but does not work for Mute OFF. This command works the same way as “MUTE” button of the remote control for Mute OFF, but does not work for Mute ON. This command works the same way as “BLANK” button of the remote control for Blank ON, but does not work for Blank OFF. This command works the same way as “BLANK” button of remote control for Blank OFF, but does not work for Blank ON. This command works the same way as “IMAGE” button of the remote control. Direct power on Setting Command Command Detail Response “C28” [CR] Enable Direct power on function. Direct power on Cancel Command Command Detail Response “C29” [CR] Cancel Direct power on function. Although projector returns “OK”, Auto input is not executed with this command while Auto input is set to On1 or On2, Acceptable Unacceptable [ACK] [CR] “？”[CR] Response 6. POINTER RIGHT Command Command “C3A” [CR] Move the Pointer of On-Screen Display Menu to the right. This command works differently from the pointer “>” of the projector and remote control, and has no function of Volume +. €»LV-7292S/7297S/7392S: Move the Pointer of On-Screen Display Menu to the right. This command is the same behavior as the point button ">" of the projector Acceptable Unacceptable [ACK] [CR] “？”[CR] Detail Response -15- LV-7292A/LV-7297A/LV-7392A/LV-7393A/LV-7398A/LV-8227A/LV-7292M/LV-7297M/ LV-8227M/ LV-7292S/LV-7297S/LV-7392S Basic Serial Command Specifications 6. POINTER LEFT Command Command “C3B” [CR] Move the Pointer of On-Screen Display Menu to the left. This command works differently from the pointer “<” of the projector and remote control, and has no function of Volume +. €»LV-7292S/7297S/7392S: Move the Pointer of On-Screen Display Menu to the left. This command is the same behavior as the point button "<" of the projector Acceptable Unacceptable [ACK] [CR] “？”[CR] Detail Response 6. This command works the same way as the pointer “▲” of the projector. This command works the same way as the pointer “▼” of the projector. [. . . ] €œ10” [CR] Status: Power Failure When the power supply voltage inside the projector reaches abnormal status, the projector is automatically turned off. The projector returns “10”[CR], which shows it moves to Power OFF status due to power failure. Temp Read Command Command Detail Response “CR6” [CR] Get the temperature data inside the projector. [. . . ]