KD-MSW4x2 Operating Instructions
Page 0
KD-MSW4x2 Operating Instructions
Page
Video Mute command:
IR : R1
‡
output 1-2
‡
Up arrow : Enable Mute
R1
‡
output 1-2
‡
Down arrow : Disable Mute
Example:
R1
‡
output 1
‡
Up arrow : output 1 is muted
Fade to Black interval set up command:
Period that will be muted is twice the interval
CCi<number(0~9)>
CCI0 :
No mute
CCI1 :
28 ms mute
CCI2 :
40 ms mute
CCI3 :
80 ms mute
CCI4 :
120 ms mute
CCI5 :
160 ms mute
CCI6 :
240 ms mute
CCI7 :
320 ms mute
CCI8 :
400 ms mute
CCI9 :
600 ms mute
Power On/Off
s : Power OFF the KD-MSW4x2 unit
q : Power ON the KD-MSW4x2 unit
Output set up command:
IR: R1
‡
7 : RGBHV mode
R1
‡
8 : Component mode
RS-232 : CCOR : RGBHV mode
CCOC : Component mode (factory default)
Factory default command:
CCF0 : Resets memory
Inputs for every output = 1
Mute Interval = 240 ms
IR Remote Control commands:
I :Disable IR Remote Control
u :Enable IR Remote Control
Front Panel Pushbutton commands:
d : Disable front panel pushbutton controls
e : Enable front panel pushbutton controls
Switching any input to both outputs commands (Distribution Amplifier mode):
z<number(1~4)> : Switches both outputs to any one input temporarily; can be restored
to original selection
z0 : Restores the original input-output configuration
Example:
z3 : Switches both outputs to input 3
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TECHNICAL SPECIFICATIONS
Model #: KD-MSW4x2
4 Inputs to 2 Outputs HDTV Matrix Switcher
The Fat Boy Series KD-MSW4x2 by Key Digital
™
‚ is an analog HDTV 4-Input to 2-Output matrix
switcher and distribution amplifier.
Matrix Switching
Supports Video and Audio
Four (4) Input Ports and two (2) Output Ports provided
Matrix switch one of up to four inputs to either of two outputs
For each of the two outputs that can be used to drive separate displays, one of the four
source inputs can be independently selected
Also acts as a distribution amplifier, simultaneously routing any individual input to both outputs
Using RS-232 control
Expandable
Professional Switching Features
Fade-to-Black:
allows for switching between input/output combinations without the usual
visual signal noise, glitches, and sync roll that traditionally accompany switching between video
signals
The feature momentarily forces the video image to black as the desired source input is
selected for the chosen output
This feature is applied automatically
Fade time interval is programmable via the RS-232, and is equivalent to a “Video Mute” to
force the video to black during switching
See the RS-232 Command List
Video Mute:
enables the user to mute the video signal (the display goes to black) at the chosen
output
Input/Output Ports and Formats
The output format = the format of the selected input source
Each Input and Output Port is comprised of six (6) color-coded RCA jacks:
3 analog video connectors
2 analog audio connectors
The analog audio input/output connectors also serve as the horizontal and vertical sync
for RGBHV signals
1 PCM digital coax audio connector
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Note:
R1
‡
U4
‡
Up arrow mutes every output
RS-232: CCm<number(1~3)> : Enable mute
CCn<number(1~3)> : Disable mute
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8/23/06 4:07:51 PM
