Atlona CM-391, AT-AVS-DVI Operation Manual

Video to DVI

Scaler Box

Operation Manual

CM-391

(1). Introduction

Congratulations on your purchase of the Atlona Video Scaler CM-391.

Our professional Video Scaler products have been serving the industry
for many years.
In addition to Video Scalers, Atlona offers a full line of high quality
PC multimedia,Standard Converters, DV-to-Analog Converters,
Video Mixer, Time Base Correctors,and Video Processors.
Please visit www.atlona.com to learn more details about

these products. This manual includes operation information on the CM-391 model.
Please read this to become familiar with the CM-391and keep the manual
for possible reference in the future.
Atlona's CM-391 is designed to convert Composite and S-Video to a variety
of computer and HDTV resolutions.

It handles video input from TV systems of

NTSC, PAL TV standards. Atlona CM-391 has many

great features to
enhance video performance and is ideal for use in professional large
screen presentation.

(3) This package includes

1. Video Scaler Unit.

2. DC adaptor

3. VGA Cable-HD 15 to HD 15 x 1

4. HD-15 D-Sub to YPbPr 3-RCA Cable x 1

5. User Manual

6. Remote Control

7. Lithium battery

(2). Features

11

* Motion adaptive 3D Y/C separation comb filter
( for composite video input )
* 3D( frame Based ) motion adaptive YNR/CNR noise reduction
( for Y/C video input )
* Advanced 3D motion adaptive deinterlace
* Automatic 2：2/3：2 film mode detection
* Supports 50Hz to 60Hz frame rate conversion
* Video quality improvement：
DCT1( Digital chroma transient improve ),
DLT1( Digital luminance transient improve ),
Black level extension
*

Average picture level ( APL ), Automatic contrast limiter ( ACL )
function supported
* OSD menu for picture quality adjustment.
* Built in 8-bit DAC for RGB or YPbPr output
* Front Panel and IR remote control.
* Automatic NTSC/PAL video format detection and switching.

1 2 3 4 5 6

1. Power button and LED indicator:

Press the button once to power on the unit, Press again to power off.

when the unit is powered on, one of the input LEDs will illuminate depending on
your last selection of input source before power off.
The factory default setting for the input is CV (composite video).
The green LED illuminates when composite video is selected.
The Yellow LED illuminates when S-Video is selected.

2. Input select button:

Press the button to select your desired input source between composite
video and S- Video.

3. IR Sensor: Infrad remote control sensor.

4. Menu/Enter: This button serves two purposes.

a. Press the button to bring up OSD main control menu as shown in the "OSD Operation".
b. To act as a "enter" key to enter sub menu of you selected item or adjust
value of the selected item.
5/6. +/- button: Press the button to move up or down the tick "V" to your

desired parameter. Or after a parameter is selected by pressing MENU/ENTER button,

press the button to alter the value of your selected parameter.

Front Panel

(4). Operation Controls and Functions

2

POWER INPUT

MENU

CM-391 Video to DVI Scaler Box

CV

SV

Rear Panel

4

3

2

1

1. DC power jack: 5V 2A DC power input.

2. Composite Video:

Use a Composite video cable to connect the composite video

output of the source equipment to this composite video(CV) input of the scaler.

3. S-Video: Use a S-Video cable to connect the S-Video output of the source
video equipment to this " S-Video" input on the back of the video scaler.
S-Video provides improved performance over composite video and is
recommended over composite.

4. DVI output: The CM-391 can output a variety of PC and HDTV progressive
resolutions, in both digital and analog format through DVI-I connector.
Digital output: Connect CM-391's digital DVI output to the DVI input of your
TV/display unit using a DVI to DVI cable .
Analog output: If you are to use CM-391's analog output to connect to the

analog input of your PC or HDTV, you need to use a DVI to VGA adaptor to pull
out analog signal from the DVI-I connector . The DVI to VGA adaptor is then
connect to the VGA input of your display monitor through a VGA cable if
output is PC resolution,

or connect to the YPbPr input of your HDTV through

a

VGA to YPbPr/3 RCA adaptor cable if output is HDTV resolution.

Note: DVI to VGA adaptor is not included in the standard package,
and has to order separately.

DC 5V 2A

SV

CV

DVI-I OUTPUT

INPUT