Kramer Electronics VA-4 user manual Getting Started, Achieving the Best Performance

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2 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

Use Kramer high performance high resolution cables

iGo to http://www.kramerelectronics.com to check for up-to-date user manuals, application programs, and to check if firmware upgrades are available (where appropriate).

2.1Achieving the Best Performance

To achieve the best performance:

Use only good quality connection 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 VA-4away from moisture, excessive sunlight and dust

!This equipment is to be used only inside a building. It may only be connected to other equipment that is installed inside a building.

2.2Safety Instructions

!Caution: No operator serviceable parts inside the unit

Warning: You use only the power cord that is supplied with the unit. Do not open the unit. High voltages can cause electrical shock! Servicing by qualified personnel only.

Warning: Disconnect the power and unplug the unit from the wall before installing

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VA-4 - Getting Started

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Contents VA-4 Page Figures Introduction Achieving the Best Performance Getting StartedRecycling Kramer Products This section defines the VA-4 OverviewSelect Button VA-4 Dual Channel Balanced Stereo Audio Amplifier Rear Panel Connecting the VA-4 Connecting to the VA-4 via RS-232 To PC Technical Specifications VA-4 Protocol ProtocolVA-4 Hex Codes for Gain Control Attenuation VA-4 Hex Codes for Gain Control Amplification VA-4 Protocol Safety Warning