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.
#
Feature
Description
1
EDID Lock
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.
2
Deep Color
Off (up)
—Limit color depth to 8 bits per color.
On (down)
—Pass-thru color depth parameters.
3
Audio Pass-through
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.
4
HDCP Operation
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.
5
CEC Control
Off (up)
—CEC auto on/off control is enabled.
On (down)
—CEC auto on/off is disabled.
6, 7 Display Auto Shutdown
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.
DIP 6
DIP 7
Delay before Auto Shutdown (before 5V output cut-off)
Off
Off
Auto Shutdown is disabled
On
Off
5s
Off
On
1m
On
On
15m
8
CPU FW Upgrade
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
Caution:
There are no operator serviceable parts inside the unit.
Warning:
Use only the Kramer Electronics power adapter that is provided with the unit.
Warning:
Disconnect the power and unplug the unit from the wall before installing.
See
for updated safety information.
