
Install VP-427X1 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 (see www.kramerav.com/downloads/VP-427X1).
•Mount the unit in a rack using the recommended rack adapter
(see www.kramerav.com/product/VP-427X1).
•Ensure that the environment (e.g.,
maximum ambient temperature & air
flow) is compatible for the device.
•Avoid uneven mechanical loading.
•Appropriate consideration of equipment
nameplate ratings should be used for
avoiding overloading of the circuits.
•Reliable earthing of rack-mounted equipment should be maintained.
•Maximum mounting height for the device is 2 meters.
Step 4: Connect inputs and outputs
Always switch OFF the power on each device before connecting it to your VP-427X1.
Connecting the audio output
Wiring the RJ-45 Connectors
To a balanced
stereo audio
acceptor:
This section defines the TP pinout, using
a straight pin-to-pin cable with RJ-45
connectors.
To an unbalanced
stereo audio
acceptor:
For HDBT cables, it is recommended
that the cable ground shielding be
connected/soldered to the connector
shield.
To achieve specified extension distances, use the recommended Kramer cables available at www.kramerav.com/product/VP-427X1.Using
third-party cables may cause damage!
Step 5: Connect power
If there is no PoE input, connect the power adapter to the VP-427X1 and plug it to the mains electricity.
Safety Instructions (See www.kramerav.com for updated safety information)
Caution:
•For products with relay terminals and GPI\O ports, please refer to the permitted rating for an external connection, located next to the terminal or in the User Manual.
•There are no operator serviceable parts inside the unit.
Warning:
•Use only the power cord that is supplied with the unit.
•Disconnect the power and unplug the unit from the wall before installing.
To operate VP-427X1, use one of these
options:
•Front panel buttons.
•Remotely, by RS-232 serial commands
transmitted by a touch screen system, PC,
or other serial controller
•Embedded web pages via the Ethernet.
RS-232 Control / Protocol 3000
Example: (Route video HDBT INPUT to HDMI OUTPUT): #ROUTE1,1,1<CR>
Default Ethernet Parameters
Default Username/password:
Operating via the remote control switches
Momentarily connect the desired pin to the GND pin to select an input:
One button toggles between display on and display off (instead of using two separate buttons for
on and off). Alternatively, using the VP-427X1 OSD, configure turning the display on or off
according to whether a switch is open or closed, for example, when using an occupancy sensor.