Owner's manual
Overview 
3 
3
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
1
•  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
2
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.  
3
•  Provides a simple
: 
4
 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
5
•  Supports standard, enhanced, high-definition video, and multi-
channel digital audio
 cable 
6
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 










