GoMax Electronics CV-910S User manual

VGA to Component & CVBS Scaler
Converter
User Manual
rev: 161111
Made in Taiwan
C
CV V- -9 91 10 0S S

Safety and Notice
The CV-910S VGA to Component & CVBS Scaler Converter has been tested for conformance to
safety regulations and requirements, and has been certified for international use. However, like all
electronic equipments, the CV-910Sshould be used with care. Please read and follow the safety
instructions to protect yourself from possible injury and to minimize the risk of damage to the unit.
●Follow all instructions and warnings marked on this unit.
●Do not attempt to service this unit yourself, except where explained in this manual.
●Provide proper ventilation and air circulation and do not use near water.
●Keep objects that might damage the device and assure that the placement of this unit is on a
stable surface.
●Use only the power adapter and power cords and connection cables designed for this unit.
●Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the device
before cleaning.
TABLE OF CONTENTS
INTRODUCTION................................................................................................................1
FEATURES........................................................................................................................1
PACKAGE CONTENTS...................................................................................................... 1
SPECIFICATIONS..............................................................................................................2
PANEL DESCRIPTION ......................................................................................................3
CONNECTION DIAGRAM..................................................................................................4
OSD MENU........................................................................................................................5
OPERATION APPROACH ................................................................................................. 6
LIMITED WARRANTY......................................................................................................10

INTRODUCTION
The CV-910S VGA to Component & CVBS Scaler Converter offers an easy and instant approach for
converting analog PC video (VGA) to analog Component video (YPbPr) / CVBS in real time. With this
module, YPbPr/CVBS based receivers such as TV can be readily connected to VGA based devices such
as PC. This cost effective solution lets you keep using your non-HDMI/DVI display to access VGAsource.
FEATURES
IR remote control
OSD control interface
Input video maximum pixel rate : 165MHz
Output video maximum pixel rate: 74.25MHz
Supports nosie reduction and video enhancement features
Video enhancement support
Over / Under scanning adjustable
Video H/V mirror supported
Active video area adjustment supported
USB firmware upgradable for expanding compatibility
Wall-mount housing design for easy installation
PACKAGE CONTENTS
1x CV-910S
1x 5V/4A power supply unit
1x IR Remote control
1x User Manual
1x Installation software CD
1

SPECIFICATIONS
Model Name
CV-910S
Technical
Role of usage
VGAto Component & CVBS Scaler Converter
Input Video Frequency
bandwidth
165 MHz
Output Video
Frequency bandwidth
74.25MHz
ESD protection
Human body model — ±15kV [air-gap discharge] & ±8kV [contact discharge]
PCB stack-up
4-layer board [impedance control — differential 100Ω; single 50Ω]
Firmware update
Feasible via USB Port
Input
1x VGA
Output
1x 3 RCA (YPbPr) + 1xRCA (CVBS)
VGA connector
HD-15 [15-pin D-sub female]
USB connector
Mini B
Mechanical
CV-910S
Housing
Metal enclosure
Dimensions
[L x D x H]
Model
156 x 82 x 27mm [6.1” x 3.2” x 1”]
Package
198 x 137 x 74mm [7.8” x 5.4” x 2.9”]
Carton
420 x 400 x 300mm [1'4” x 1'3” x 11.8”]
Weight
Model
280g [9.8oz]
Package
640g [1.4 lbs]
Fixedness
Wall-mounting case with screws
Power supply
5V 4A DC
Power consumption
5 Watts [max]
Operation temperature
0~40°C [32~104°F]
Storage temperature
-20~60°C [-4~140°F]
Relative humidity
20~90% RH [no condensation]
2

PANEL DESCRIPTION
Front Panel
1. CVBS OUT: Connect to a CVBS display with a CVBS male-male cable here
2. DIP Switch: For firmware update
ON []: firmware update mode
OFF []: normal mode
3. LED INDICATOR:
[RED]: power indicator LED
[GREEN]: signal indicator LED
4. IR SENSOR: IR sensor for receiving the IR commands from IR remote
5. PUSH BUTTON
[LEFT]: Down Button
[MID]: Up Button
[RIGHT]: Menu/Enter Button
Rear Panel
6. +5V DC: Interlocking power jack for 5V DC power supply unit
7. Mini USB: F/W update
8. COMPONENT – YPbPr OUTPUT
9. VGA IN: connect to a VGA source
3

CONNECTION DIAGRAM
4

OSD MENU
Menu
Items
01.Output Setup
Output Resolution
HD(720p)60
HD(720p)59
HD(720p)50
HD(720p)30
HD(720p)25
HD(1080i)60
HD(1080i)59
HD(1080i)50
HD(1080p)60
HD(1080p)59
HD(1080p)50
HD(1080p)30
HD(1080p)25
HD(1080p)24
Bypass
SD(480i)60
SD(576i)50
SD(480p)60
SD(576p)50
Output Mode
YCbCr422
Default Pattern
Disable
White
Cross
Hatch
Color
Gray
Window
H-Ramp
W-HRamp
W-VRamp
Diagonal
02.Image
Contrast
0~255 of Contrast Level
Brightness
0~255 of Contrast Level
Saturation
0~255 of Saturation Level
Hue
0~255 of Hue Level
B/W Extension
Off
On
Color Tone
Off
Skin
Green
Edge Enhance
Typ
Mid
Max
Off
Sharpness
0~127 of Sharpness Level
5

Menu Items
03.Adjustment
Under/Over Scan
-50%~50% of Scan Level
Aspect Ratio
16:9
4:3
H-Mirror
On
Off
V-Mirror
On
Off
H-Shift
-100~100 of H-shift Level
V-Shift
-50~50 of V-Shift Level
04.System
Input Res. Infor
F/W Version
Factory Reset
OPERATION APPROACH
Method A: Push-in Button
Method B: IR Remote Control
Button
Function
FREEZE
Freeze video
ASPECT RATIO
Aspect ratio change
BLANK
Blank video
EXIT
Exit OSD
ENTER
Enter key
UP
Up key
LEFT
Left key
RIGHT
Right key
DOWN
Down key
MENU
Menu on
INPUT INFO
Source resolution information
1080p60
Select 1080p60 output resolution
1080i60
Select 1080i60 output resolution
720p60
Select 720p60 output resolution
480p60
Select 480p60 output resolution
6

Method C: IR Remote Control through Mini-USB port
1
COM Port Selection
2
COM Port Detection Button
3
Output Setup Button
4
Image Button
5
Adjustment Button
6
System Button
7
Input / Output Resolution Info
8
Refresh Input / Output Resolution Info Button
9
Output Quick Selection Button
1. COM Port Selection
Please select the application COM Port
2. COM Port Detection Button
Click this button to detect the COM Port
9
6
5
4
3
1
2
8
7
7

3. Output Setup Button
4. Image Button
5. Adjustment Button
8

6. System Button
1) In-Sync Info:
To view the current input resolution
2) Factory Reset Button
3) Firmware Update Button
The steps of firmware update:
a) Unplug Mini-USB connector from device
b) Set the Dip Switch to ON [

]
c) Connect the device to PC via USB to mini-USB cable
d) Click the FW Update button on software
e) Click “Load File” button to select the FW file
f) Click “Burn” button to start the FW update process
g) Unplug Mini-USB connector from device
h) Set the Dip Switch to OFF [

]
i) Completed FW update process
7. I/O Port and Resolution Info
To display the information about the I/O Port and the applied Resolution
8. Refresh Button
To refresh the status of the converter
9. Output Quick Selection Button
Common functions for quick setting
9

LIMITED WARRANTY
The SELLER warrants the CV-910S VGA to Component & CVBS Scaler Converter to be
free from defects in the material and workmanship for 1 year from the date of purchase from the
SELLER or an authorized dealer. Should this product fail to be in good working order within 1
year warranty period, The SELLER, at its option, repair or replace the unit, provided that the unit
has not been subjected to accident, disaster, abuse or any unauthorized modifications including
static discharge and power surges.
Unit that fails under conditions other than those covered will be repaired at the current price
of parts and labor in effect at the time of repair. Such repairs are warranted for 90 days from the
day of reshipment to the BUYER. If the unit is delivered by mail, customers agree to insure the
unit or assume the risk of loss or damage in transit. Under no circumstances will a unit be
accepted without a return authorization number.
The warranty is in lieu of all other warranties expressed or implied, including without
limitations, any other implied warranty or fitness or merchantability for any particular purpose, all
of which are expressly disclaimed.
Proof of sale may be required in order to claim warranty. Customers outside Taiwan are
responsible for shipping charges to and from the SELLER. Cables are limited to a 30 day
warranty and cable must be free from any markings, scratches, and neatly coiled.
The content of this manual has been carefully checked and is believed to be accurate.
However, The SELLER assumes no responsibility for any inaccuracies that may be contained in
this manual. The SELLER will NOT be liable for direct, indirect, incidental, special, or
consequential damages resulting from any defect or omission in this manual, even if advised of
the possibility of such damages. Also, the technical information contained herein regarding
the CV-910S features and specifications is subject to change without further notice.
10