Kramer VM-4H2 1:4 HDMI Distribution Amplifier - Manual (Page 3)

Kramer Electronics Ltd.
VM-4H2 – Introduction 1
Introduction
Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been providing a world
of unique, creative, and affordable solutions to the vast range of problems that confront video,
audio, presentation, and broadcasting professionals on a daily basis. In recent years, we have
redesigned and upgraded most of our line, making the best even better!
Getting Started
We recommend that you:
•
Unpack the equipment carefully and save the original box and packaging materials for
possible future shipment.
•
Review the contents of this user manual.
Go to www.kramerav.com/downloads/VM-4H2 to check for up-to-date user manuals,
application programs, and to check if firmware upgrades are available (where appropriate).
Achieving Best Performance
•
Use only good quality connection cables (we recommend Kramer high-performance,
high-resolution cables) to avoid interference, deterioration in signal quality due to poor
matching, and elevated noise levels (often associated with low quality cables).
•
Do not secure the cables in tight bundles or roll the slack into tight coils.
•
Avoid interference from neighboring electrical appliances that may adversely influence
signal quality.
•
Position your Kramer VM-4H2 away from moisture, excessive sunlight and dust.
Safety Instructions
Caution:
•
This equipment is to be used only inside a building. It may only be connected to other
equipment that is installed inside a building.
•
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.
•
Do not open the unit. High voltages can cause electrical shock! Servicing by qualified
personnel only.
•
To ensure continuous risk protection, replace fuses only according to the rating
specified on the product label which located on the bottom of the unit.