Otr-Output Resolution; Png-Ping - Christie D4K40-RGB Technical Reference

Examples
Get the current state of the on-screen display:
(OSD?)
Hide the on-screen display:
(OSD 0)
OTR–Output Resolution
Returns the maximum number of columns and rows for the display.
Commands
Command Description
OTR+HRES? Returns the maximum number of columns for the display. Always
returns 4096. (Read-only)
OTR+VRES? Returns the maximum number of rows for the display. Always
returns 2160. (Read-only)
PNG–Ping
Returns basic projector information to the user, including the type of device and main software
version.
Commands
Command Description
PNG? Returns basic projector information (Read-only):
<type> <major> <minor> <build>
where:
Examples
Send a ping to a 4K projector with v1.1.0 software:
(PNG?)
Result:
(PNG!054 001 001 000)
D4K40-RGB Technical Reference–Serial Commands
020-102972-02 Rev. 1 (01-2019)
Copyright 2019 Christie Digital Systems USA, Inc. All rights reserved.
©
• <type> = Type of projector
• <major>, <minor>, <build> = Software version
Serial API commands
Values
—
—
Values
<type> valid values:
54 = D4K, Roadie 4K, D4KLH
55 = Boxer
56 = Christie Link
45