Precautions
1. Do not expose this product to direct sunlight.
2. Keep the unit away from radiator, head sources and magnetic field.
3. Do not place it in very dusty or humid locations.
4. Use this unit in a horizontal position only.
5. Do not put heavy object on top of the converter.
6. Put the unit in an open space that has a good ventilation.
7. Keep the unit away from TV or other electronic equipment if the unit is affected.
8. Unplug the unit from the power supply when it is not to be used for a long period of time.
Features
1. Convert any video system to any other video systems.
2. Input video system auto detected.
3. Digital conversion from input TV signals of
NTSC 3.58, NTSC 4.43, PAL, PAL M, PAL N, SECAM to output signals of
NTSC 3.58, NTSC 4.43, PAL, PAL M, PAL N.
4. 8 bit broadcast quality color decoding.
5. Digital comb filter for input system decoding.
6. Built-in Time Base Correction(T.B.C.) function for signal synchronization.
7. Built-in Automatic Gain Control(A.G.C.) function ensures 1 Vp-p output signal
(Input level can range from 0.5Vp-p to 2 Vp-p).
8. Full digital decoding and encoding; highly integrated digital processing reduces
the board size and ensures reliable quality.
9. A color-bar pattern will automatically appear on TV screen when there is
no video signal present on the input.
10. TBC is active constantly, even in the bypass mode.
11. Adjustable control on Contrast, Brightness, Color, and Tint.
Operation Controls and Functions
Front Panel
Operation Control and Functions
Front Panel
6. Picture adjustment indicators:
1. Contrast indicator:
When it lights up, use
+
or - button to adjust picture contrast.
2. Brightness indicator:
When it lights up, use
+
or - button to adjust picture brightness.
3. Color indicator:
When it lights up, use
+
or - button to adjust picture color.
4. Tint indicator:
When it lights up, use
+
or - button to adjust picture tint.
7. Picture adjustment controls:
1. Select:Press this button repeatedly to choose what picture adjustment you wish to do.
Each depression of the button will lead to a change on the controls as follows:
Contrast
Brightness
Color
Tint
2.
+
:Press this button for adding picture effects value.
3.
-
:Press this button for reducing picture effects value.
4.
+ + -
:Press
+
and
-
simultaneously, the setting of the selected control
will be reset to its default value.
Press
+
and
-
simultaneously for over 3 seconds, all controls will
be reset to their default values.
3. Input auto detection button:
Push the button to auto mode, in which the LED lights and the machine will
automatically detect the system of the input.
Push the button again to manual mode, in which the LED turned off, and the user has
to manually select the input system through input button select.
4. Input system select button:
Each depression of the button step through a series of video system and auto detection
mode.
The sequence of selection is as follows:
NTSC 3.58
NTSC 4.43
PAL (BDGIK)
PAL M
PAL N
SECAM
5. Output system select button:
In VIDEO mode:
Each depression of the button step through a series of video system and auto
detection mode.
The sequence of selection is as follows:
NTSC 3.58
NTSC 4.43
PAL (BDGIK)
PAL M
PAL N
AUTO
INPUT
OUTPUT
AUTO
OUTPUT
SYSTEM
INPUT
SYSTEM
SELECT
TINT
BRIGHT
NTSC
N 4.43
PAL
PAL M
PAL N
SECAM
COLOR
CONTRAST
+
_
1
1
2
2
3
3
4
4
5
5
7
7
6
Multisysten
Converter
6
AUTO
INPUT
OUTPUT
AUTO
OUTPUT
SYSTEM
INPUT
SYSTEM
SELECT
TINT
BRIGHT
NTSC
N 4.43
PAL
PAL M
PAL N
SECAM
COLOR
CONTRAST
+
_
1
1
2
2
3
3
4
4
5
5
7
7
6
Multisysten
Converter
6
Multisystem Converter
Multisystem Converter
Standard Unit
19" Rack Mounted
19" Rack Mounted
Standard Unit
19" Rack Mounted
Summary of Contents for CDM-640AR
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