Connect to HDMI source (from 1 to 4).
AUDIO IN on 3.5 Mini Jack Connectors
Connect to unbalanced stereo analog audio sources (from 1 to 4).
AUDIO OUTPUT on 5-pin Terminal
Block Connectors
Connect to balanced stereo analog audio acceptor (see pinout below), from 1 to 4.
Connect to HDMI acceptors (from 1 to 4).
Use for firmware upgrade or communication (connecting to a PC or a serial controller).
Press and hold while powering the device to reset IP settings to factory default values.
OPTIONAL Terminal Block Connectors
RS-232 3-pin Terminal Block
Connectors
Connect to a PC or a serial controller.
Connect to the mains power.
Fuse for protecting the device.
Switch for turning the device on or off.
Step 3: Install the VS-44UHDA
To rack mount the machine, attach both ear brackets (by removing the three screws from each side of
the machine and replacing those screws through the ear brackets) or place the machine on a table.
Step 4: Connect the inputs and outputs
Always switch OFF the power on each device before connecting it to your VS-44UHDA. For best results, we recommend that you
always use Kramer high-performance cables to connect AV equipment to the VS-44UHDA.