PC/HDTV to Video
Scan Converter
1. Standby/On indicator: The indicator illuminates in red when it is in Standby mode,
illuminates in green when it is in ON mode.
2. Power button: Push the button to turn power ON or Standby.
3. Remote control sensor.
4. Button: Push the button to adjust the picture leftward under Position,Pan
or Zoom mode.
5. Button: Push the button to adjust the picture rightward under Position,Pan
or Zoom mode.
6. Button: Push the button to adjust the picture downward under Position,Pan
or Zoom mode.
7. Button: Push the button to adjust the picture upward under Position,Pan
or Zoom mode.
8. Aspect button: Push the button to select the screen aspect- Full
Pan & Scan
Letterbox.
9. Overscan button: Push the button to overscan/underscan the picture.
Operation Controls and Functions
Front Panel
Rear Panel
1
2
3
4
5
6
11
10
9
8
7
6
7
8
9
4
3
2
1
5
1. RS-232 DB-9 connector.
2. Composite video output connector.
3. HDTV (YPbPr) loop-through output connector.
4. PC Loop-through output connector.
5. Main power ON/OFF switch.
6. YCbCr Component output connector.
7. S-Video output.
8. HDTV (YPbPr) input connector.
9. PC input connector.
10. Input source select switch: Set the switch to select HDTV or PC input.
11. DC power supply 5V 2A.
2
Overscan
Aspect
POWER
ON
HD to Video Converter
RS-232
C-V
Cr
Cb
Y
S-V
OUTPUTS
HD BYPASS
Y
Pb
Pr
Y
Pb
Pr
HD INPUT
PC BYPASS
PC INPUT
ON
OFF
HD/PC
SELECT
DC 5V 2A
Note: Output video format is selectable between Composite/S-Video and Component
(YCbCr), press " output" key on IR-remote to select output format.
Code
Ready State
9
PWR000
PWR001
RDY005
RDY006
RDY006
PWR999
FRZ000
FRZ001
FRZ999
NPO000
NPO001
NPO999
POWER
N/P output
FREEZE
SCAN
ZOOM
Move UP
Move DOWN
Move LEFT
Move RIGHT
power off
power on
Inquire status
NTSC output
PAL output
Inquire status
freeze image off
freeze image on
Inquire status
SCN000
SCN001
SCN999
underscan
overscan
Inquire status
ZOM000
ZOM001
ZOM999
zoom off
zoom on
Inquire status
MVU000
MVU001
MVD000
MVD001
MVL000
MVL001
MVR000
MVR001
SZU000
SZU001
SZD000
SZD001
SZL000
SZL001
SZR000
SZR001
RST000
RST003
PAT000
ARA999
CON999
ARA001~ARA009
CON001~CON063
BRI999
BRI000~BRI255
PAT001
PAT999
FMT000
FMT001
FMT999
ASP000
ASP001
ASP002
ASP999
RST001
RST002
move UP button release
move UP button press
move DOWN button release
move DOWN button press
move LEFT button release
move LEFT button press
move RIGHT button release
move RIGHT button press
Size UP
Size DOWN
Size LEFT
shorter height image button release
shorter height image button press
higher height image button release
higher height image button press
narrower width image button release
narrower width image button press
Size RIGHT
wider width image button release
wider width image button press
PATTERN
test pattern off
test pattern on
Inquire status
Output Format
CV / SV
YsUV
Inquire status
Zoom AREA
zoom area1~ area9
Inquire status
range = 0 ~ 63
Inquire status
ASPECT
CONTRAST
range = 0 ~ 255
Inquire status
BRIGHTNESS
SAT999
SAT000~SAT063
range = 0 ~ 63
Inquire status
SATURATION
FLK999
FLK000~FLK021
range = 0 ~ 21
Inquire status
FLICKER
VER999
VER???
unit firmware version response
inquire unit firmware version
VERSION
aspect is full-screen
aspect is pan&scan
aspect is letterbox
Inquire status
RESET
system reset
reset image position
reset image size
reset video settings
Comment
RDY000
RDY003
RDY007
* Command / Response codes of RS-232 transmission:
* Command / Response codes are the combination of 6 bytes.
* Every command's transmission, scan converter responses the equal codes.
* Only PWR???, VER??? codes are available while unit is on Power-Off status.
* Some functions need time to process.
So you have to wait for "RDY???" code received, then you can do next command.
Operation Controls and Functions
Remote controls and Functions
1. Power: Power ON/Off.
2. Video setting adjustments for picture contrast, bright,
color and sharpness.
3. V-Reset: Press the button to reset picture adjustment 2
to factory default vaule.
4. NTSC/PAL: Press the button to select NTSC or PAL
as video output.
5. Color bar pattern ON/Off:
Press the button to show color bar pattern on the
screen. Press again to close color bar.
6. Image freeze ON/Off: Press the button to freeze/
unfreeze an image.
7. Output format: Press the button to select your desired
output fromat.
Press repeatedly to toggle through CV/SV
YCbCr
8. Under/Over Scan: Press the button to choose a
underscan image or overscan image.
9. 9-blocks selection(Zoom): Under zoom mode
press one of the buttons to select its corresponding
sub-area which is 1/9 of the full screen.
10. Zoom ON/Off: Press the button to zoom in an picture,
press again to zoom out.
11. Horizontal/Vertical adjust knob:
- Adjust the size or position of a image when it is under Zoom, Pan/Position,
or Size/EXP mode.
- Adjust setting value of picture adjustment in 2 .
12. Default: Press the button to revert the following parameters to factory preset value:
- Zoom
- Position
- Size
- Picture adjust
13. Pos/Pan: When a picture is in underscan mode, press the button to do position
adjustment. When a picture is in overscan mode,press the button to do
pan adjustment.
14. System reset: Press the button to revert all system parameters back to factory
preset value.
The system parameters are default as follows:
- Overscan
- NTSC output
- Full aspect
- Video settings reset, position/ pan/size /expand reset.
- CV/SV output
15. Size/EXP: When a picture is in underscan mode, press the button to do size
adjustment. When a picture is in overscan mode, press the button to do
expand adjustment.
16. Aspect: Press the button to switch between full, Pan & Scan or letterbox.
3
6
7
8
1
2
9
10
3
16
4
5
11
12
13
14
15
OUTPUT
*A
* The connection between CHD-380 and remote controller
with RS-232 modem cable.
* RS-232 transmission format:
Baud Rate : 9600 bps
Data Bit :
8 bits
Parity :
None
Stop Bit :
1 bit
CHD-380 RS-232 Remote Control Protocol
Pins definition of modem cable
1
NC
2
RxD
3
TxD
4
NC
5
GND
6
NC
7
NC
8
NC
9
NC
PIN
Definition
PIN
Definition
Remote Controller
CHD-380
1 NC
2
TxD
3
RxD
4
NC
5
GND
6
NC
7
NC
8
NC
8
7
Specifications
Input terminals:
- PC on HD-15
- HDTV or SDTV on 3 RCA (YPbPr or YCbCr)
Input resolutions:
- PC resolution list:
VGA@60Hz up to 140Hz refresh rate
SVGA@60Hz up to 120Hz refresh rate
XGA@60Hz up to 85Hz refresh rate
SXGA@60Hz refresh rate
UXGA@60Hz refresh rate
- HDTV resolution list:
480i & 480p @ 60Hz
576i & 576p @ 50Hz
720p @ 50 & 60Hz
1080i @48, 50 & 60Hz
Output terminals:
Composite video on RCA,
S-Video on mini-din,
Component on 3RCA (YCbCr)
PC pass through on HD-15
HDTV pass through on 3 RCA (YPbPr / YCbCr)
Output system:
NTSC or PAL interlaced video.
YCbCr component.
Controls:
Front panel control, IR remote control,
RS-232 control.
Last memory.
Accessories:
HD-15(male) to HD-15(male) VGA cable x 1
Component video 3 RCA to 3 RCA cable x 1
Video cable x 1
S-Video cable x 1
IR remote control x 1
Application software CD x 1
Power: DC 5V/2A, center positive.
Dimensions: 204(W) x 155(D) x 50(H)mm
Weight: 1 Kgs
RS-232 Software Operation
2
3
13
14
15
16
17
18 19
9
10
11
12
4
6
5
8
7
1
1. Connection Status
2. Power
3. System reset
4. Zoom
5. Magnifier
6. Over/Under scan
7. Prompt
8. Option
9. Close
10. Minimize
11. System tray
12. About
13. Aspect
14. Pan/Position
15. Expand/Size
1. Connection Status: Grey icon means disconnection to CHD-380 unit.
Colored icom means connection to CHD-380 unit.
2. Power: Power on/off
3. System reset: Reset CHD-380 settings to default value.
4. Zoom: Turn zoom on.
4
16. Output Format
17. Screen freeze
18. Video Settings
19. RS-232 Com Port
* PC OS: Windows 98/ME/2000/XP
* Software installation:
1. Place installation CD on CD-ROM drive.
2. Execute setup.exe on installation CD.
3. OS maybe requires to update some files.
Please re-start PC. After starting PC ready, execute setup. exe again.
4. Click taskbar menu (START)->(Programs)->(Scan Converter) to execute
software.
* Main Panel
1
2
1. Zoom Area: Zoom area selection - 1~9.
2. Reset: Reset to zoom area 1.
RS-232 Software Operation
6. Over/Under scan: TV overscan adjustments are "pan" and "expand" ; underscan
adjustments are "position" and "size".
7. Prompt: Operation message.
8. Option: Options of TV System, Panel Skin, Test Pattern, Window-top.
TV System
Panel Skin
Test Pattern
Window on top
9. Close: Terminate application software.
System tray
10. Minimize: Shrink application software to window taskbar.
11. System tray: Shrink application software to system tray.
Click the icon and return to normal window.
Application
software version
Firmware version
5
X1.5
X2.0
Small frame
Refresh
Close
Big frame
5. Magnifier: Turn magnifier on. Only for PC-INPUT.
12. About:
Display software version.
Software Version: Application Software version.
Firmware Version: CHD-380 firmware version.
13. Aspect: Select the screen aspect- Full-> Pan & Scan -> Letterbox
14/15. Position/Pan and Size/Expand adjustments
Position/Pan
Reset
Size/Expand
RS-232 Software Operation
Connection and Installation
16. Output format: Select output format for C-V/S-V or YCbCr.
17. Screen freeze: Still screen.
18. Video settings: Brightness/Contrast/Color/Sharpness adjustments.
6
Positio/Pan Adjustments: Position for underscan, Pan adjustment for overscan.
Size/Expand Adjustments: Size for underscan, Expand for overscan.
Reset: Reset settings to default values.
Reset
Reset: Reset settings to default values.
19. RS232 Communination Port: COM1: or COM2:.
RS-232
C-V
Cr
Cb
Y
S-V
OUTPUTS
HD BYPASS
Y
Pb
Pr
Y
Pb
Pr
HD INPUT
PC BYPASS
PC INPUT
ON
OFF
HD/PC
SELECT
DC 5V 2A
AC Adaptor
NTSC or PAL TV
RS-232
Control
DVHS,DVD
LCD or Monitor
PDP
HDTV
