PT-12 Quick Start Guide
This guide helps you install and use your PT-12 for the first time.
Go to www.kramerav.com/downloads/PT-12 to download the latest user manual and check if firmware
upgrades are available.
Step 1: Check what’s in the box
Step 2: Get to know your PT-12
SERVICE Mini USB Connector
Connect to a PC/laptop running EDID Designer to modify the EDID, control PT-12 via
P3K protocol or to update its firmware.
Lights green when an HDMI active signal source is connected to the input.
Lights green when an HDMI acceptor is connected to the output.
Flashes three times upon successful load of the designed EDID and then resumes to
normal operation.
Lights green when power is connected.
Connect to an HDMI source.
Connect to an HDMI acceptor.
Set the device behavior, defined in the DIP-switch setup table.
Connect to the supplied power adapter.
The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
Step 3: Install PT-12
Install PT-12 using one of the following methods:
• Attach the rubber feet and place the unit on a flat surface.
• Fasten a bracket (included) on each side of the unit and attach it to a flat surface.
For more information go to www.kramerav.com/downloads/PT-12.
• Mount the unit in a rack using the recommended rack adapter
(see www.kramerav.com/product/PT-12).
Step 4: Connect the input and output
Always switch OFF the power on each device before connecting it to your PT-12. For best results, we recommend that you
always use Kramer high-performance cables to connect AV equipment to PT-12.
DIP-switch setup
A switch that is down is on; a switch that is up is off. By default, all the switches are up (off).
Note that you can set color space as pass-through (default) or RGB color space via
P3K commands.
Off (up)—Lock the current EDID so that changes on the output do not result in
changes to the EDID.
On (down)—EDID is passed-through and acquired automatically.
Off (up)—Limit color depth to 8 bits per color.
On (down)—Pass-thru color depth parameters.
Off (up)—Audio transmission is limited to 2-channel LPCM only.
On (down)—Audio transmission is passed-through.
Audio pass-thru setup takes-effect only when DIP-switch 1 is Off (EDID locked),
otherwise ignored.
Off (up)— HDCP is disabled: The input port declares that HDCP is not supported even
when HDCP is detected on the output port.
On (down)—HDCP is enabled: If the sink supports HDCP, the input port declares
HDCP support and actively handles HDCP on the output and input port. If the sink does
not support HDCP, the input port declares that HDCP is unsupported.
Off (up)—CEC auto on/off control is enabled.
On (down)—CEC auto on/off is disabled.
Enable/disable auto shutdown delay (before 5V output cut-off) of the connected display
(via output 5V-off setup) when no active input signal is detected.
Delay before Auto Shutdown (before 5V output cut-off)
Auto Shutdown is disabled
Off (up)—Normal operation mode.
On (down)—CPU firmware upgrade mode.
When set to ON the device is inactive.
Step 5: Connect the power
Connect the 5V DC power adapter to PT-12 and plug it into the mains electricity.
Safety Instructions
There are no operator serviceable parts inside the unit.
Use only the Kramer Electronics power adapter that is provided with the unit.
Disconnect the power and unplug the unit from the wall before installing.
See www.KramerAV.com for updated safety information.