User Manual

Overview

3 Overview

The high quality VM-22H is a switcher/distribution amplifier for HDMI

signals. It reclocks and equalizes one of two selectable input signals and

distributes it to two identical outputs. In particular, the VM-22H features:

• Up to 2.25Gbps bandwidth per graphic channel

• I-EDIDPro™ Kramer Intelligent EDID Processing™, an

intelligent EDID handling and processing algorithm that ensures

Plug and Play operation for HDMI systems

• 3D pass-through

• HDMI Support – HDMI (V.1.4 with Deep Color, x.v.Color™, Lip

Sync, CEC)

• HDCP compliance

• Selected input and active output LED indicators

The VM-22H is 5V DC fed and is housed in a DigiTOOLS

enclosure.

3.1 About HDMI

High-Definition Multimedia Interface (HDMI) is an uncompressed all-digital

In particular, HDMI

audio/video interface, widely supported in the entertainment and home

cinema industry. It delivers the highest high-definition image and sound

quality.

• Provides a simple

interface between any audio/video source, such

as a set-top box, DVD player, or A/V receiver and video monitor,

such as a digital flat LCD/plasma television (DTV), over a single

lengthy

• Supports standard, enhanced, high-definition video, and multi-

channel digital audio

cable

1 Suitable for resolutions up to UXGA at 60Hz, and for all HD resolutions

on a single cable

2 Ensuring an all-digital rendering of video without the losses associated with analog interfaces and their unnecessary digital-

to-analog conversions

3 HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI

licensing LLC

4 With video and multi-channel audio combined into a single cable, the cost, complexity, and confusion of multiple cables

currently used in A/V systems is reduced

5 HDMI technology has been designed to use standard copper cable construction at up to 15m

6 HDMI supports multiple audio formats, from standard stereo to multi-channel surround-sound. HDMI has the capacity to

support Dolby 5.1 audio and high-resolution audio formats