instruction manual - KARMA ITALIANA Srl

instruction manual - KARMA ITALIANA Srl
VIDEO GALAXY
R
MD-3000
INSTRUCTION MANUAL
Product Photo
The MD-3000 Video Galaxy is an advanced VGA to TV Converter. Featuring Gen-lock
and chroma key functions, you can merge PC-generated text with live video. Output
the result to VCR, TV or LCD project for dynamic multi-media presentations and video
editing .
* Plug and play with Windows 3.X/95/98
* Gen-lock to external composite or S-video source
* Overlay PC-generated text and graphics onto external video
* Horizontal and Vertical size adjustment
* Video Sharpness control
* Video Switch for VGA, video and overlay source
* Flicker-free conversions
* Real time caption overlay onto live video with no limitation for the number of
characters
http:// www.datavideo-tek.com
VIDEO GALAXY
R
MD-3000
INSTALLATION DIAGRAM
VGA MONITOR
SOURCE PLAYER
R
L
V
S
COMPUTER
NOISE FILTER
COLOR KEY
VGA INPUT
VGA OUTPUT
VIDEO OUT
SOURCE
VIDEO IN
DC 9V 10W
POWER
C +
EDGE
BLUE
S
BLACK
S
BACKGROUND
CV
CV
S
CV
MADE IN TAIWAN
AC ADAPTOR
REAR PANEL OF MD-3000
TV/MONITOR
S
L
S
L
R
R
SENSOR
R L V
S
RECORDING VCR
Note: MD-3000 provides S(Y/C) video signal input to S(Y/C) output or composite video input to
composite output. It does not provide S(Y/C) input to composite output or composite
input to S(Y/C) output.
1. Connect VGA cable from computer VGA output to MD-3000 VGA input.
2. Connect VGA cable from MD-3000 VGA output to VGA input connector of display monitor.
3. Connect video cable from video source player output to video input jack of MD-3000.
4. Connect video cable from Video output jack of MD-3000 to VCR video input.
5. Connect audio cable from video source audio output direct to VCR audio input jacks.
6. Connect audio/video cable from VCR output to TV/Monitor input.
7. Connect AC adaptor DC plug to DC input jack of MD-3000 and plug in AC Adaptor to AC
outlet.
VIDEO GALAXY
R
MD-3000
PANEL CONTROLS
FRONT PANEL
+
+
2. HORIZONTAL SIZE (RIGHT)
POWER
1. HORIZONTAL SIZE/LEFT
HOR. L/SIZE
HOR. R/SIZE
_
_
SHARPNESS
VGA
4. SHARPNESS
+
VIDEO
3. VERTICAL SIZE
VER. SIZE
MODE
_
OVERLAY
5. MODE/RESET
RESET
6. POSITION CONTROLS
Horizontal Size / Left: Adjusts the Horizontal screen size on left side.
1.Horizontal
2. Horizontal Size / Right: Adjusts the Horizontal screen size on right side.
3. Vertical Size: Adjusts Vertical screen size.
4. Sharpness: Selects Sharpness level.
5. Mode/Reset: Selects the 3 modes: VGA -------- VGA signal from PC without live video.
Video ------ Live video from source player without VGA signal.
Overlay --- Overlay VGA signal onto live video.
Note: LED will stay lit on "Video" if MD-3000 doesn't receive live video signal from source player.
Note: If screen has incorrect colors, please press the "MODE/RESET" key and hold the key for three
seconds. The MD-3000 will be reset to normal color.
6. Position Controls: Use the arrow key to adjust the screen position.
7. Source: Selects the input sources S(Y/C) or composite.
NOISE FILTER
COLOR KEY
VGA INPUT
VGA OUTPUT
VIDEO OUT
REAR PANEL
SOURCE
VIDEO IN
DC 9V 10W
POWER
C +
EDGE
BLUE
BACKGROUND
S
BLACK
S
CV
CV
S
CV
MADE IN TAIWAN
8. Color key: Selects the Black or Blue background color on PC screen to be
keyed out. This allow the text or graphics you created to appear on your
video.
9. Background Noise Filter: Adjusts the filter to erase the background color
noise. This should be done after you adjust screen size by "Size" keys.
10. Edge Noise Filter: Using the two dip switches, you may reduce the amount
of edge jitter of your text or graphics. There is no correct setting for the
switches. Select the settings that give the best result.
VIDEO GALAXY
R
MD-3000
OPERATION
1. When installation is completed, turn your PC power ON and set the PC screen resolution to 800 x 600
or lower.
2. Turns TV power ON and Select TV input source to "Video" input.
3. Turns the Recording VCR power ON and select input source of VCR to "Line" or "A/V" input.
4. Select video input source S(Y/C) or composite by the source switch on the rear panel.
5. Playback the source video and then turn the MD-300 power "ON".
6. Press the "MODE" key to "Overlay" mode. You will now see the PC text and graphics overlay on live
video.
7.Create the desired text or graphics image on your PC.
8. Set the text or graphic background to "BLACK" or "BLUE" solid color.
Note: The "BLUE" or "BLACK" key color must be 100% pure solid blue or black color.
9. Select the key color by the key color switch on the rear panel to blue or black to correspond to the
background color you selected in your computer. The key color you selected will be "Keyed out"
and the live video will appear with the text or graphics that you created.
10. Adjust the proper size and position by pressing the size and position keys.
11. After have proper adjustment of Size and Position of text and graphics, adjust the noise filter on the
rear panel to reduce the background noise and edge jitter.
SPECIFICATIONS
Video Inputs: D-type 15 pin VGA
Composite Video 75 ohm
S(Y/C) Video 75 ohm
Video Output: D-type 15 pin VGA
Composite Video 75 ohm
S(Y/C) Video 75 ohm
Video Gain: Unity, +/- 1 dB
Video Bandwidth: 5 MHz Approx. (composite video)
5.5 MHz Approx. (S Video)
VGA Resolution: 800 x 600 maximum, true color
Chroma Key: Blue and Black colors
Power requirement: DC 9V, 1000 mA
Dimensions: 260 (W) x 165 (D) x 45 (H) m/m
Weight: 1.0 KGs
Accessories: VGA cable, RCA cable, S(Y/C) cable and AC Adaptor.
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