Key Digital KD-MSVA4X4Pro Setup Manual Download Page 4

Page 4

Unit Configurations:

The KD-MSVA4X4Pro is a full matrix audio / video switcher capable of switching 4 Inputs to 4 
Outputs. Any Input, or Source, is available to any Output, or Zone, at any time. The switcher can 
also be used as a distribution amplifier when all outputs are fed from the same source input.
The unit will handle line level Analog audio signals and PCM Digital audio signals. It will also 
convert Analog audio signals to Digital, and Digital audio signals to Analog. Full control of audio 
properties such as Bass, Treble, Mid-range, Balance and Lip-Sync are also available. Control of the 
KD-MSVA4X4Pro may be through Front Panel push buttons, IR Remote, Serial IR or RS-232.
The KD-MSVA4X4PRO can be configured to work in several Modes. There are 3 Audio Modes 
available when in the RGBHV (VGA) mode and 5 Audio Modes available when in Component 
(YPrPb) mode. 

NOTE: These modes can only be set with the RS-232 command ‘SPC VT x’ to select the 
Video Input format type desired, and ‘SPO xx T y’ to select the Audio Output type desired. 

(See RS-232 commands detailed on page 14)

NOTE: The factory default configuration is Component Video with Audio Type #1. 

 

½

RGBHV with Audio Type #1 - RGBHV Video with PCM Audio.  

H&V will Input and Output over L&R connections. PCM Audio Input & Output at PCM. PCM 
Audio will be in “pass-through” mode without audio processing or control. You may pass any 
format of Digital audio through the PCM connections in this mode.

 

½

RGBHV with Audio Type #2 - RGBHV Video with Composite Video. 

No Audio. H&V over L&R connections. Composite Video over PCM connections.

 

½

RGBHV with Audio Type #5 - RGBHV Video with PCM Audio.  

H&V at L&R connections. PCM Audio at PCM connections. Full Audio processing and control 
available. Will not pass encoded multichannel content. (Dolby Digital, DTS etc.) 

 

½

Component with Audio Type #1 - Component Video with Analog L&R Audio.  

Analog Audio inputs to Analog Audio outputs with full processing. PCM Audio inputs to PCM 
outputs in “pass-through” mode. No audio processing. PCM will pass all audio formats.

 

½

Component with Audio Type #2 - Component Video with Analog L&R Audio.  

Analog Audio inputs to Analog Audio outputs with full processing. Composite Video may be 
switched utilizing the PCM inputs and outputs. No PCM audio available in this case.

 

½

Component with Audio Type #3 – Component Video with Analog L&R Audio.  

Analog Audio inputs to Analog Audio outputs with full processing. Analog also converted to 
PCM Audio at PCM Outputs. Full Audio processing at PCM Outputs. Will not pass encoded 
multichannel content. (Dolby Digital, DTS etc.)

 

½

Component with Audio Type #4 - Component Video with PCM Audio.  

PCM Inputs converted to Analog with full Audio processing to L&R Analog outputs. PCM Audio 
also available at PCM Outputs via “pass-through” mode. No audio processing. PCM will pass all 
audio formats.

 

½

Component with Audio Type #5 – Component Video with PCM Audio.  

PCM Inputs converted to Analog with full Audio processing to PCM outputs. Will not pass 
encoded multichannel content. (Dolby Digital, DTS etc.)

NOTE: Independent Audio format configurations are supported at each output.

Summary of Contents for KD-MSVA4X4Pro

Page 1: ...l Audio Can also convert Analog Audio to Digital Audio or Digital Audio to Analog Audio with full control over Volume Bass Treble Balance and Lip Sync Can also accept Composite Video over PCM connecti...

Page 2: ...rces Inputs to 4 independent Zones Outputs with Analog and Digital Audio Key Features Full independent matrix switching of Video and Audio Supports all SD HD and VESA VGA SVGA XGA WXGA SXGA UXGA resol...

Page 3: ...Key Features Easily controlled via IR remote included Serial IR and RS 232 RCA style connectors for ease of installation Slim 1U Rack chassis for space conservation Matrix Expansion Can be incrementa...

Page 4: ...de RGBHV with Audio Type 2 RGBHV Video with Composite Video No Audio H V over L R connections Composite Video over PCM connections RGBHV with Audio Type 5 RGBHV Video with PCM Audio H V at L R connect...

Page 5: ...mponent YPbPr Video Inputs Video Input YPbPr Audio Input L R Analog PCM Digital Coaxial Audio Composite CVBS Video Input on PCM port if not used RGBHV VGA Video Inputs Video Input RGBHV utilizing L R...

Page 6: ...udio connectors Output 4X Component YPbPr RCA connectors 4X PCM or Composite Video RCA connectors 4X Left Right Analog Audio connectors RGBHV Connections NOTE If using a VGA HD15 cable you will need a...

Page 7: ...M or Composite Video RCA connectors 4X HV RCA connectors Unit Connection Plate Power Connection Serial IR Operation Mode Switch 2 position slide switch to select Program Mode for upgrading firmware or...

Page 8: ...ough to select desired Video Input Output Audio Select Cycle through to select desired Audio Input LED Lights LED Input Indicator Bank Indicates selected Input for associated Output There are 8 LED s...

Page 9: ...Comp L R PCM Comp L R PCM Comp L R PCM Comp L R PCM PCM PCM PCM PCM Display Projector Distributed Audio System Speakers Display Speakers Display Speakers Speakers Blu Ray Cable Box Satellite Box DVD P...

Page 10: ...day to day operation There are several options for controlling the unit Commands can be issued via IR remote control RS 232 or by using the front panel buttons Matrix Switching via Push Buttons Push...

Page 11: ...l configuration All customized settings will be lost Remote Control The KD MSVA4X4Pro ships with an IR remote control providing selection of inputs for every output As illustrated in the following dia...

Page 12: ...ample To switch Output 2 Video to Input 4 press R1 02 VideoMode 04 Audio Switch To switch Audio ONLY Select the desired Output number followed by the Audio Mode button then the desired Input number Ex...

Page 13: ...t the Output Volume for a specific Output number Select the desired Output number press the Volume button and then enter the Value desired You may also use the Up or Down Arrow button to increase or d...

Page 14: ...n expansion configuration each unit will have a unique address In this case all below commands should start with the Prefix A zz where zz 01 99 and represents the units System Address This will ensure...

Page 15: ...o processing or control You may pass any format of Digital audio through the PCM connections in this mode Audio Type 2 Analog L R Audio Analog Audio inputs to Analog Audio outputs with full processing...

Page 16: ...o rout the desired Input to the desired Output with Audio Where xx 01 99 and is the Output number and yy 01 99 and is the Input number Example To route Input 3 with audio to Output 2 issue the command...

Page 17: ...Audio connector for H Right Audio connector for V 1 Composite Video or SPDIF on 1 RCA female 1Vpp 75 Output Each Component YPbPr on 3 RCA female 1Vpp 75 1 Composite Video or SPDIF on 1 RCA female 1Vp...

Page 18: ...s at Front and Rear for Remote Control 3 5mm Mono Phone Jack for Serial IR input only Power 6V 6 6A General Regulation CE RoHS WEEE Rack Mount 1U 1 Rack Width rack ears included Enclosure Black Metal...

Page 19: ...nt How to Contact Key Digital System Design Group SDG For system design questions please contact us at Phone 914 667 9700 E mail sdg keydigital com Technical Support For technical questions about usin...

Page 20: ...r Mike Tsinberg develops and manufactures high quality cutting edge technology solutions for virtually all applications where high quality video imaging is important Key Digital is at the forefront of...

Reviews: