User manual

Compact Scaler Switcher (with PoC)
PTN Electronics Limited 8 www.PTN-electronics.com
3.5 Application
SC51T has a good application in various occasions, such as computer realm,
monitoring, conference room, big screen displaying, television education, command &
control center and smart home etc.
4. System Operations
4.1 Operations of Buttons
The buttons can be used for output resolution adjusting, switching operations, software
updating, volume adjusting and operations in menus.
4.1.1 Resolution Adjusting
Supports auto-adjusting and manual-adjusting. Press and hold on RESO/AUTO button
for 3 seconds or more to enter in auto-adjusting/manual-adjusting mode.
Notice: In auto-adjusting mode, SC51T will choose the resolution of the display device
at the far-end as the preferred resolution.
If need to choose the resolution of local HDMI display device:
 Cut off the power of SC51T and break the connection between SC51T and
TPHD402PR.
 Turn on the power of SC51T.
 Gets the resolution of local HDMI output device.
 Connect TPHD402PR to SC51T.
4.1.2 Switching Operations
Supports auto-switching and manual-switching. Press and hold on SOURCE/AUTO
button for 3 seconds or more to enter in auto-switching/manual-switching mode.
The display result is showed as below:
The display result will be showed for 2 seconds.
IN: HDMI1 AUTO
1280 X 720
IN: HDMI1 MANUAL
1280 X 720