Video to
PC/HD & DVI
Scaler Boxes
Operation Manual
1. Introduction
CM-347(ST)/CM-348(ST) are designed to convert Composite Video, S-Video ,YCbCr,
and RGsB(CM-347/CM348) or RGBS(CM-347ST/CM-348ST), signals to a variety of computer
and HDTV resolutions. It accepts video input of all video systems - NTSC, PAL and SECAM.
CM-347/CM-348 series have many great features to upgrade video source to high resolution PC
or HDTV quality and is ideal for use in professional large screen presentation.
CM-348/CM-348ST have DVI digital output.
2. Features
1. Video inputs are 3D de-interlaced and scaled up to PC or HDTV output resolution .
2. Automatically accommodates worldwide input video systems of
NTSC 3.58, NTSC 4.43, PAL, PAL M, PAL N, and SECAM.
3. High performance adaptive digital 4H Comb filter Y/C separator with adjustable vertical peaking.
4. Motion compensated deinterlacing algorithms to produce artifact-free progressive scan video signal.
5. Built in adaptive film mode 3:2 / 2:2 pull-down provides clear and crisp de-interlacing
of video originating from 24 fps film,such as DVD movies.
6. Frame rate up conversion from 50 up to 85Hz.
7. Vertical temporal filter(VT) removes jaggy and other de-interlacing artifacts from normal video.
8. OSD menu with adjustable control on Color,Sharpness,Brightness,Contrast and Tint(NTSC).
9. Last memory for all adjustments.
Video to PC or HDTV
4. Operation Controls and Functions
3. Operation Connection Block Diagram:
Front Panel
Rear Panel
Front Panel
Rear Panel
VCR, DVD, STB, DVHS
PC display Monitor
Plasma TV
or
PC output
HDTV
output
CM-347/CM-347ST
CM-348/CM-348ST
DC 5V
YCbCr
IN
SV
IN
CV
IN
PC/HD OUTPUT
CM-347/
CM-347ST
MENU
-
+
XGA
480p
INPUT
DC 5V
YCbCr
IN
SV
IN
CV
IN
CM-348/
CM-348ST
DVI OUT
MENU
-
+
XGA
480p
INPUT
Video,
SVideo,
Component input
Menu(Enter):
Press the Menu button will bring up the OSD menu controls on the
screen as follows:
Input/ + :
Input signal select
+ , - : Use + or - to move the arrow cursor to your desired selection, then press
MENU (Enter) to confirm your selection and enter into sub menu.
Press '' menu"," - '' simultaneously: Reset the output resolution to 480p.
Press '' - ,+ '' simultaneously: Reset the output to XGA.
5. Specifications
PC Resolutions
Vert Rate
Vert Rate
Format
Format
Scan Type
Scan Type
VGA
SVGA
XGA
WXGA
SXGA
640 X 480
800 X600
1024X768
1280X768
1280X1024
HDTV Resolutions
480p
576p
720p
1080i
720 x 480
720 x 576
1280 x 720
1920x1080
50,60,72,75,85 Hz
50,56,60,72, 75, 85 Hz
50,60, 70, 75, 85 Hz
50,60 Hz
50,60 Hz
50,60 Hz
50,60 Hz
50,60 Hz
50,60 Hz
RGBHV
RGBHV
RGBHV
RGBHV
Progressive
progressive
Progressive
Progressive
Progressive
Progressive
Progressive
Pseudo Interlance
YPbPr, RGBHV
YPbPr, RGBHV
YPbPr, RGBHV
YPbPr, RGBHV
Output Signal Specifications
Main Menu
Picture Adjust
Display Setup
Advanced Setup
System information
Exit
* CM-347 series is analog RGBHV or YPbPr output
* CM-348 series is digital RGBHV output
CM-347/CM-347ST
CM-348/CM-348ST
Input Signal
Levels
Video @ 1Vp- p, 75 ohm, Y @ 1Vp-p, 75 ohm,
Color @ 0.7Vp-p,75 ohm ,
Output Format
YPbPr / HDTV
RGBHV
Output Connector
HD 15 Female
Output Singnal
RGB @ 0.7Vp-p, H&V Sync @ 3Vp -
-
p,
Y @ 1Vp p, Pb,Pr @ 0.7Vp- p 75 ohm
Weight
Dimensions
Power Source
5VDC @ 2A
146 x 77 x 30 mm
161 x 77 x 30 mm
240 grams
270 grams
Digital
DVI
Spec.
Model
YCbCr, RGsB(CM-347/CM-348) or RGBs(CM-347ST/CM-348ST)
4. Operation Controls and Functions
