
Video Converter, AVX-1920
MANUAL
V1.0

Table of Contents
................................................................................1 Introduction 3
..............................................................................................................1.1 AVX-1920 Key Features 3
................................................................................................................1.2 Guide to the AVX-1920 4
.........................................................................................2 Setup 5
........................................................................................................................2.1 Basic Setup Notes 5
....................................................................................................................2.2 Operation & Control 6
Revision History

1 Introduction
The AVX-1920, a video converter and image processor, that turns a display or
projector with a HDMI input into a powerful video display system with advanced
features such as remote operation, flexible picture in picture, a wide range of
color and image management functions as well as remote device control.
1.1 AVX-1920 Key Features
12-bit internal video processing with 10-bit color output
The AVX-1920 can output over 1 billion colors achieving unprecedented quality
with the sharpest color.
Picture in Picture (PIP)
The AVX-1920 provides various scalable picture in picture modes, video-by-video
& video-by-PC that enabling true format messaging applications.
On-Screen Markers
An innovative feature for specialist market needs the AVX-1920 supports input
linked on-screen markers.
Advanced Image Control
A wide range of image and color management tools that give an unprecedented
level of control and flexibility.
Wide Range of Inputs
The AVX-1920 supports HDMI, DVI, VGA, Component video, S-video and
Composite video – with HDCP support on HDMI & DVI ports. Resolutions
supported include all standard resolutions up to 1920x1080 (1080p).
Superior Professional Class Image Scaling
With powerful image up-scaling and down-scaling the AVX-1920 ensures input
signals are adapted to whatever display is used.
Leading-Edge De-Interlacing
For both standard definition and HD resolutions the AVX-1920 utilizes the latest
de-interlacing algorithms to ensure optimal quality output.
Selectable Output Resolutions
The AVX-1920 supports the native resolutions of all standard displays and
projectors on the market.

1.2 Guide to the AVX-1920
Diagram 1 – AVX-1920
Component Video (YPbPr) input
RCA jack x3 (Red, Green, Blue)
2.5mm power jack, center positive
Digital Audio output (SPDIF)
For use with DV remote control handset

2 Setup
Basic setup involves 3 main steps:
1. Setting the DIP switches for the desired resolution output.
2. Connecting the proper cables and AC power adapter.
3. Switching on
2.1 Basic Setup Notes
The following provides a short introduction to the basic setup:
DIP Switch settings for output resolution
Display: There is a wide selection of displays in the marketplace that are
suitable for use with the AVX-1920. Users are however recommended to
consider the following:
o
As a general rule it is recommended to set the output resolution to the
same resolution as the display to be used.
o
Aspect ratio: Many displays are widescreen with an aspect ratio of
16:9. However PAL/NTSC is 4:3. Consequently video output to
widescreen displays may be stretched or shown with black bars.

o
2.2 Operation & Control
The AVX-1920 functions and settings can be controlled a number of ways:
The buttons located on the top of the AVX-1920; or
Using the included Infra Red (IR) remote control handset;
Via the RS-232 port (detail setup and control command protocols in
appendix); or
By network commands.
Buttons: The buttons on the AVX-1920 allow direct access to the On Screen
Display (OSD) for the various functions and settings.
Menu
–
Turns OSD menu On or Off (it will auto time off)
–
Back to previous OSD menu page
Select down
–
Moves the selector to the next function (down)
–
Moves the selector to the previous function (up)
+
–
Increase the OSD parameter values
–
Go into the sub-menu page from the top
–
Confirm to select the OSD function
-
–
Decrease the OSD parameter values
–
Go into the sub-menu page from the bottom
Reset to Factory Defaults
Press and hold SEL DN
button, then power on the
controller

IR Remote Control: The Digital View IR remote control for the AVX-1920 offers
an alternative way to access the On Screen Display (OSD) for the various
functions and settings.
IR control definition
Soft power ON/OFF button.
Use to loop to the next the input source. (ARGB/Composite/S-Video/Component/..)
Use this button to direct control the hotkey function. Press the “SEL UP” button to
increase the pre-set hotkey parameter value and the “SEL DN” button to decrease
the pre-set hotkey parameter value. In OSD menu, pressing this button to select the
items.
Use this button to direct control the hotkey function. Press the “+” button to increase
the pre-set hotkey parameter value and the “-” button to decrease the pre-set
hotkey parameter value. In OSD menu, pressing this button to adjust the settings.
Use to display the PIP (picture in picture) window on screen.
Use to display the OSD menu and go to the previous OSD screen.
Use to display the OSD menu and go to the next OSD screen.

In input source selection mode, pressing this button to select ARGB source.
In input source selection mode, pressing this button to select Component source.
In input source selection mode, pressing this button to select S-Video source.
In input source selection mode, pressing this button to select Composite source.
Use this button to freeze and release the picture on your screen.
OSD Functions: The following shows the various functions and settings available
through the OSD.

Picture:
Brightness Increase/decrease panel brightness level,
total: 100 steps
Contrast Increase/decrease panel contrast level,
total: 100 steps
Saturation Increase/decrease saturation, total: 100
steps
Hue ** Increase/decrease Hue level, total: 100
steps
Sharpness* Increase/decrease sharpness, total: 30
steps
Position##
Aspect / Size !
- Fill Screen : Enable full screen expansion for lower resolution Image
- Fill to Aspect Ratio: Enable fill screen expansion for lower resolution
image according to aspect ratio
- 4 : 3 : scaling format in 4:3
- 16 : 9 : scaling format in 16:9
- 16 : 10 : scaling format in 16:10
- 2.35 : 1 : scaling format in 2.35:1
- 2 : 1 : scaling format in 2:1
- 1 : 1 : Display the exact image resolution on the screen without
image expansion.
- Custom Sizing
*
:
- Overscan
- Normal
- Custom/Underscan !
H Size
H Pan
V Size
V Pan
* : DISPLAY IN VIDEO MODE ONLY
** : FUNCTION IN ARGB/ DVI / VIDEO NTSC MODE ONLY
## : FUNCTION IN ARGB MODE ONLY

Source: Select the input video signal
Main Port Change !
VGA
#
DVI
HDMI
Composite 1
S-Video 1
Component 1
PIP Port change!
PIP Off / VGA / Composite 1 / S-Video 1 / Component 1 / DVI / HDMI
PIP Size!: Off / PIP Size 1~18 / Size by Size / Size by Size Tall
The PIP capability on display input sources refer to Appendix VII – PIP mix
table
PIP Position:
PIP Transparency: 6.25% ~ 100%
PIP Swap: Swap between the main window and PIP window
PIP Auto Turn off: : OFF / ON
ON: When PIP is no signal input after 30
seconds, the PIP window will turn
off automatically.
OFF: PIP window keeps on

Utilities:
Setup !
Auto Picture Setup#: Auto adjust the image position, phase and
size
Auto Color Gain##: Auto Color Calibration (See appendix IV)
Wide Screen Mode detection# !: Recognize the wide screen mode coming
from ARGB port
- Off
- 1280x768
- 1360x768
- 1366x768
Manual Clock#: Adjust the image horizontal size
Manual Phase#: Fine tune the data sampling position
(adjust image quality)
Auto Source Seek:
- Auto: : OFF / ON
ON – Auto source select always enable
OFF – Disable auto source select function
- Setup!Selection for the corresponding input sources
detection
VGA
DVI
HDMI
Composite 1
S-Video 1
Component 1
The corresponding input port name display on OSD menu will
disappear once setting “OFF”.
Auto Power: OFF / ON
ON – Enable soft power off function if absence of input
signals
OFF – Disable soft power function
De-interlacing Mode* !
AFM : Auto Film Mode
TNR : Temporal Noise Reduction
MADI : Motion Adaptive De-interlacing
DCDi : Directional Correlation Deinterlacing
[See Appendix III for AFM, TNR, MADI, DCDi function
description]
Video Standard (SD)*: Auto / NTSC / NTSC 4.43 / PAL / PAL M / SECAM
Gamma: 0.6 / 0.7/ 0.8 / 0.9 / 1.0 / 1.1 / 1.2 / 1.3 / 1.4 / 1.5 / 1.6 / 1.8 /
1.9 / 2 / 2.1 / 2.2 / 2.3 / 2.4 / 2.5 / 2.6 / User Setting
OSD !
OSD position:
H POS : Move the OSD menu image horizontally
V POS : Move the OSD menu image vertically
OSD Timeout (sec): ON – 60: Adjust the OSD menu timeout period in a
step of 5
seconds (max 60 seconds)

Firmware : E0.17.X1
RS-232 Control: The AVX-1920 can be controlled through the RS-232 port using
the commands as summarized in Appendix II below. This provides comprehensive
access to the functions and settings as provided by the OSD commands.
Network Control: The AVX-1920 provides two choices for control over a
network:
Browser based: With the default network port firmware the AVX-1920
network connection includes a web server and a default suite of web pages
providing access to features and settings. Suitably qualified developers
can customize these web pages.
Direct control: The RS-232 command set (Appendix II) can be accessed
over the network. This requires either an RS-232 program with virtual
RS-232 port or a suitably written application. It will also require a change
to the AVX-1920 network port firmware.

APPENDIX I – SIGNAL SUPPORT MODE TABLE
ARGB (P1) PORT :

COMPOSITE, S-VIDEO & COMPONENT VIDEO INPUT PORT :

Appendix II – RS-232 control protocols
RS-232 Serial control (Baud rate 2400, 8 bits, 1 stop bit and no parity)
Physical connection:
AVX-1920 side Computer side
Connector interface: Serial Connector interface: Serial
Mating connector: DB9 Male Mating connector: DB9 Male
Software connection:
The OSD function can be controlled through sending the RS-232 protocol.
The RS-232 program can be custom-made to fit for application or it can be used the serial control program, like
Accessport, Telix or Serial Utility program developed by DigitalView. Please contact your local support for information.

1. Commands to implement switch mount control buttons
Select-down button pressed
Button equivalent
Select-up button
2. Parameter setting - immediate, relative, reset and query
0x81,
nn | “+” | “-” |
“r” | “R” |
“?”
Set brightness =
value/increment/decrement
Reset
Query
Brightness.
Range : “4””E”-“B””2”
Default : “8””0”
Contrast control all channels
0x82, “a” | “A”,
nn | “+” | “-” |
“r” | “R” |
“?”
Set all contrast =
value/increment/decrement
Reset
Query
Contrast
Range : “1””C”-“E””4”
Default : “8””0”
0x83,
nn | “+” | “-” |
“r” | “R” |
“?”
Set saturation =
value/increment/decrement
Reset
Query
Range : “0””1”-“F””F”
Default : “8””0”
0x84,
nn | “+” | “-” |
“r” | “R” |
“?”
Set hue =
value/increment/decrement
Reset
Query
NTSC tint (In NTSC mode
only)
Range : “5””3”-“9””F”
Default : “7””9”
0x85,
nn | “+” | “-” |
“?”
Set dot clock phase =
value/increment/decrement
Query
Dot clock phase.
(In PC mode only)
0x86,
nnnn | “+” | “-” |
“?”
Set img_hpos =
value/increment/decrement
Query
Image horizontal position.
(In PC mode only)
0x87,
nnnn | “+” | “-” |
“?”
Set img_vpos =
value/increment/decrement
Query
Image vertical position.
(In PC mode only)
0x8a,
nn | “+” | “-” |
“r” | “R” |
“?”
Set sharpness =
value/increment/decrement
Reset
Query
Sharpness.
(Video Mode Source only)
Range : “F””4”-“0””C”
Default : “0””0”
0x8b,
nnnn | “+” | “-“ |
“?”
Set frequency =
Value/increment/decrement
Query
Graphic mode H active
size (in pixels)
0x8c,
“0” | “1” | “2” | “3”
| “9” | “A” |
“B” | “C” | “D” |
“r” | “R” |
“?”
Set graphic image scaling
mode =
value
Reset
Query
Image expansion on/off.
“0” – 1:1
“1” – fill screen
“2” – fill to aspect ratio
“9” – 4:3
“A” – 16:9
“B” – 16:10
“C” – 2.35:1
“D” – 2:1

0x90,
nnn | “+” | “-” |
“r” | “R” |
“?”
Set osd_hpos =
value/increment/decrement
Reset
Query
OSD horizontal position.
Range : “0””0”-“F””F”
Default : “8””0”
0x91,
nnn | “+” | “-” |
“r” | “R” |
“?”
Set osd_vpos =
value/increment/decrement
Reset
Query
OSD vertical position.
Range : “0””0”-“F””F”
Default : “8””0”
0x92,
n | “+” | “-” |
“r” | “R” |
“?”
Set OSD transparency =
value/increment/decrement
Reset
Query
OSD transparency.
“0” – ON
“1” - OFF
0x93,
nn | “+” | “-” |
“r” | “R” |
“?”
Select menu timeout =
value/increment/decrement
Reset
Query
OSD menu timeout value.
“0””0” – Continuous.
value – Round up to
nearest available step.
if value > max available
step, set it to the max
available step.
Range : “0””5”-“3””C”
Default : “0””A”
0x95,
n |
“r” | “R” |
“?”
Select language =
English, Chinese,…
Reset
Query
“0” – English.
“2” - French
“3” – Spanish
“6” - German
“8” – Chinese
0x98,
nn | “+” | “-” |
“r” | “R” |
“?”
Select input main =
PC or VIDEO or next
available
Reset
Query
Main selected.
“0x41,0x31” ARGB
“0x42,0x31” Composite 1
“0x43,0x31” S-video 1
“0x44,0x31” Component 1
“0x46,0x31” DVI
“0x48,0x31” HDMI
0x99,
nn ,
“0” | “1” |
“?” |
”o”
Set Auto source enable = *1
Source
Disable/ Enable
Query
Valid Source query
“nn” =
“0x41,0x31”- ARGB
“0x42,0x31”- Composite 1
“0x43,0x31”- S-video 1
“0x44,0x31”- Component 1
“0x46,0x31”- DVI
“0x48,0x31” HDMI
0x9a,
n |
“r” | “R” |
“?”
Select source layout =
Single, PIP, PBP, PBPT
Reset,
Query
Query:
“0”- Single
“1”- Picture in Picture (PIP)
“2”- Picture by Picture
(PBP)
“3”- Picture by Picture Tall
(PBPT)

Video System
(Composite, Svideo and
Component
Only)
0x9b,
“0” | “1” | “2” | “3”
|
“r” | “R” |
“S” | “s”|
“?”
Set video system =
Auto/NTSC/PAL/SECAM
Reset
Video State Query
Query
Query
“0” – Auto.
“1” – NTSC_M_358
“2” – PAL_N_443
“3” – SECAM
“4” – NTSC_M_443
“5” - PAL_M_358
“7” – PAL_M_443
“9” – PAL_N_358
Video State Query
“0” – No video.
“1” – NTSC
“2” – PAL
“3” – SECAM
“4” – NTSC 443
“5” – PAL M 358
Select GAMMA value =
Valu e
Reset
Query
GAMMA value:
“0” – 1.0, “1” – 1.6
“2” – 2.2, “3” – User
Defined
“4” – 1.7, “5” – 1.8,
“6” – 1.9, “7” – 2.0,
“8” – 2.1, “9” – 2.3,
“A” – 2.4, “B” – 2.5,
“C” – 2.6,
“D” – 0.6, “E” – 0.7,
“F” – 0.8, “G” – 0.9,
“H” – 1.1, “I” – 1.2,
“J” – 1.3, “K” – 1.4,
“L” – 1.5
0x9f,
“0” | “1” |
“r” | “R” |
“?”
Set power down option =
On/Off
Reset
Query
0xa0, “1”,
n |
“r” | “R” |
“?”
Set Hotkey 1=
Value
Reset
Query
“2” – brightness.
“3” – contrast.
“4” – colour.
“5” – input source.
“7” – zoom
“8” – freeze
“9” – PIP
“B” – No function
“D” – PIP Swap
“E” – Aspect Ratio
“G” – Hue
“I” – Auto Picture Setup
0xa0, “2”,
n |
“r” | “R” |
“?”
Set Hotkey 2 =
value
Reset
Query
“2” – brightness.
“3” – contrast.
“4” – colour.
“5” – input source.
“7” – zoom
“8” – freeze
“9” – PIP
“B” – No function
“D” – PIP Swap
“E” – Aspect Ratio
“G” – Hue
“I” – Auto Picture Setup

0xa1,
nnnnn |
“r” | “R” |
“?”
runtime counter value =
nnnnn (* 0.5 hour)
Reset
Query
0xa2,
nn | “+” | “-” |
“r” | “R” |
“?”
Set PIP window brightness =
value/increment/decrement
Reset
Query
PIP window brightness.
Range : “4””E”-“B””2”
Default : “8””0”
0xa3,
nn | “+” | “-” |
“r” | “R” |
“?”
Set PIP window contrast =
value/increment/decrement
Reset
Query
PIP window contrast.
Range : “1””C”-“E””4”
Default : “8””0”
0xa4,
nnn | “+” | “-” |
“r” | “R” |
“?”
Set PIP_hpos =
value/increment/decrement
Reset
Query
PIP window horizontal
position.
Range : “0””0””0”-“0””6””4”
Default : “0””5””5”
0xa5,
nnn | “+” | “-” |
“r” | “R” |
“?”
Set PIP_vpos =
value/increment/decrement
Reset
Query
PIP window vertical
position.
Range : “0””0””0”-“0””6””4”
Default : “0””1””4”
0xa6,
nn |
“r” | “R” |
“?”
Select PIP window size =
PIP window size value
Reset
Query
Main selected.
PIP off if “nn” = “0””0”.
“0””0”~”1””2”
“0””0” ~ “1””2”
“1””9” : Size by Size
“1””A” : Size by Size Tall
0xa7,
n |
“r” | “R” |
“?”
Select input main =
Video source value
Reset
Query
Main selected.
0x41, 0x31 : ARGB
0x42, 0x31 : Composite
0x43, 0x31 : S-video
0x44, 0x31 : Component
0x46, 0x31 : DVI
0x48, 0x31 : HDMI
0xa8,
nnnn | “+” | “-” |
“r” | “R” |
“?”
Set Zoom level =
value/increment/decrement
Reset
Query
Zoom level.
Min : 0x30 0x30 0x30 0x30
(Default)
Max : 0x30 0x30 0x41
0x33
0xa9,
nnnn | “+” | “-” |
“r” | “R” |
“?”
Set Zoom_hpos =
value/increment/decrement
Reset
Query
Zoom window horizontal
position.
Default : 0x30 0x30 0x30
0x30
The min and max values
will change depends on
input resolution.
0xaa,
nnnn | “+” | “-” |
“r” | “R” |
“?”
Set Zoom_vpos =
value/increment/decrement
Reset
Query
Zoom window vertical
position.
Default : 0x30 0x30 0x30
0x30
The min and max values
will change depends on
input resolution.

0xad,
nnn | “+” | “-” |
“r” | “R” |
“?”
Set horizontal size for
Aspect Size =
value/increment/decrement
Reset
Query
Scalar horizontal stretch
PAL(576i) / NTSC (480i) :
Min : 0x30 0x30 0x30
(Default)
Max : 0x30 0x46 0x30
0xb0,
nnn | “+” | “-” |
“r” | “R” |
“?”
Set Vertical Size for
Aspect Size =
value/increment/decrement
Reset
Query
Scalar vertical stretch.
PAL(576i) / NTSC (480i) :
Min : 0x30 0x30 0x30
(Default)
Max : 0x30 0x46 0x30
0xb1,
nnn | “+” | “-” |
“r” | “R” |
“?”
Set horizontal pan position
for Aspect Size =
value/increment/decrement
Reset
Query
Scalar horizontal pan
position
PAL(576i) / NTSC (480i) :
Assume max H-Size & max
V-size :
Min : 0x46 0x38 0x38
Max : 0x30 0x37 0x38
Default : 0x30 0x30 0x30
The min and max values
will change depends on
different value of H-Size, VSize and input resolution.
0xb2,
nnn | “+” | “-” |
“r” | “R” |
“?”
Set Vertical pan position
for Aspect Size =
value/increment/decrement
Reset
Query
Scalar vertical pan position
PAL(576i) / NTSC (480i) :
Assume max H-Size & max
V-size :
Min : 0x46 0x38 0x38
Max : 0x30 0x37 0x38
Default : 0x30 0x30 0x30
The min and max values
will change depends on
different value of H-Size, VSize and input resolution.
Colour
temperature
select
0xb3,
n |
“r” | “R” |
“?”
Select colour temperature =
value
Reset
Query
Main selected.
“0” – 9300K.
“1” – 8000K.
“2” – 6500K.
“3” – 5000K
“4” - User
Red level for
selected colour
temperature
0xb4,
nn | “+” | “-” |
“r” | “R” |
“?”
Set the level of the red
channel for the selected
colour temp. =
value/increment/decrement
Reset
Query
Red level for selected
colour temperature.
Range : “9””C”-“F””F”
Default : “E””C”
Green level for
selected colour
temperature
0xb5,
nn | “+” | “-” |
“r” | “R” |
“?”
Set the level of the green
channel for the selected
colour temp. =
value/increment/decrement
Reset
Query
Green level for selected
colour temperature.
Range : “9””C”-“F””F”
Default : “E””C”

Blue level for
selected colour
temperature
0xb6,
nn | “+” | “-” |
“r” | “R” |
“?”
Set the level of the blue
channel for the selected
colour temp. =
value/increment/decrement
Reset
Query
Blue level for selected
colour temperature.
Range : “9””C”-“F””F”
Default : “E””C”
Graphic
horizontal
resolution
enquiry
Horizontal resolution (in
pixels) in 3 digit hex number
“nnn” = horizontal
resolution
Graphic vertical
resolution
enquiry
Vertical resolution (in lines)
in 3 digit hex number
“nnn” = vertical resolution
Graphic
horizontal sync
frequency
enquiry
Horizontal sync frequency (in
units of 100Hz) in 3 digit hex
number
“nnn” = horizontal
frequency
Graphic vertical
sync frequency
enquiry
Vertical sync frequency (in
units of Hz) in 3 digit hex
number and 1 char
“nnnn” = vertical frequency
nnn = 3 digit hex
c= “i” or “p”
interlace or Progressive
0xba added the interlace(i)
or Progressive(p)
feedback.
“0” – OSD turned off
“1” – OSD turned on
Set gamma data
for user defined
gamma curve
0xbf, mm, c, “?”
0xbf, “R” | “r”
0xbf, mm, c, nn
Query gamma data for color
c index mm ( c = 0 for color
Red,
c=1 for color Green,
c=2 for color Blue)
Set user gamma curve to
linear
Set gamma data for color c
index mm. (If c= 3, then
gamma data for red, green &
blue will be set at the same
time.)
“nn” = gamma data
“1”
“nn” = gamma data
Color
Monochrome
mode selection
(Output Channel
Select)
0xe2
“0” | “1” | “2” | “3” |
| “4” | “5” | “6” |
“R” | “r”|
”?”
Off/
Blue Only/
Red Only/
Green Only/
Blue Mono/
Red Mono/
Green Mono/
“0” – Off
“1” – Blue Only
“2” – Red Only
“3” – Green Only
“4” – Blue Mono
“5” – Red Mono
“6” – Green Mono
"0" - Fail.
"1" - Successful.
Red Offset for
selected colour
temperature
0xe8,
nn | “+” | “-” |
“r” | “R” |
“?”
Set the Offset of the red
channel for the selected
colour temp. =
value/increment/decrement
Reset
Query
Red Offset for selected
colour temperature.

Green Offset for
selected colour
temperature
0xe9,
nn | “+” | “-” |
“r” | “R” |
“?”
Set the Offset of the green
channel for the selected
colour temp. =
value/increment/decrement
Reset
Query
Green Offset for selected
colour temperature.
Blue Offset for
selected colour
temperature
0xea,
nn | “+” | “-” |
“r” | “R” |
“?”
Set the Offset of the blue
channel for the selected
colour temp. =
value/increment/decrement
Reset
Query
Blue Offset for selected
colour temperature.
0xed,
nn | “+” | “-” |
“R” | “r” |
“?”
Select PIP Transparency
Level
PIP Transparency value
Reset
Query
PIP Transparency
“0”F” = 6.25% “0”E” =
12.5%
“0”D” = 18.75% “0”C” =
25%
“0”B” = 31.25% “0”A” =
37.5%
“0”9” = 43.75% “0”8” = 50%
“0”7” = 56.25% “0”6” =
62.5%
“0”5” = 68.75% “0”4” = 75%
“0”3” = 81.25% “0”2” =
87.5%
“0”1” = 93.75% “0”0” =
100%.
“0xee”, “0x41”
“0” |”1”
“?”
Screen Marker Off / Screen
Marker On
Center Marker Off / Center
Marker On
Marker
Background
Transparency
“0xee”, “0x45”
“0” |”1” |”2” |”3”
Preliminary
0% /25%/50%/95%
“0”- 0%
“1”- 25%
“2”- 50%
“3”- 95%

“0xee”, “0x46”
“0x53”~”0x63”
“36”, “33”- 98%
“36”, “32”- 96%
“36”, “31”- 94%
“36”, “30”- 92%
“35”, “46”- 90%
“35”, “45”- 88%
“35”, “44”- 86%
“35”, “43”- 84%
“35”, “42”- 83%
“35”, “41”- 81%
“35”, “39”- 79%
“35”, “38”- 77%
“35”, “37”- 76%
“35”, “36”- 74%
“35”, “35”- 72%
“35”, “34”- 71%
“35”, “33”- 69%
“35”, “32”- 67%
“35”, “31”- 66%
“35”, “30”- 64%
0xef,
“0” | “1” | “2”
”?”
Custom sizing selection :
Overscan / Normal / Custom
Query
“0” – Overscan
“1” – Custom/Underscan
“2” – Normal

Select RS-232
acknowledge
Disable/enable command
acknowledge.
“0” – acknowledge disabled.
“1” – acknowledge enabled.
Start auto-setup of current
vmode.
“0” – fail.
“1” – successful.
Check whether a
command is available.
“0” – not available.
“1” – available.
Start auto-calibration of
gain of the RGB amplifier.
“0” – fail.
“1” – successful.
“0” – unfreeze.
“1” – freeze.
“0” – Turn off the LCD power
and
backlight. Turn off
memory
controller, Power down
DVI
Power down ADC,
Power
down Fclk PLL
“1” – Turn on the unit
Query the status of the
primary & pip status
“nn,nn” = input status
“nn,xx” digit = primary status:
“0”,”0” : invalid
“A”,”1” ARGB
“B”,”1” Composite
“C”,”1” S-video
“D”,”1” Component
“F”,”1” DVI
“H” “1” HDMI
“xx,nn”= PIP input status:
“0”,”0”: invalid
“A”,”1” ARGB
“B”,”1” Composite
“C”,”1” S-video
“D”,”1” Component
“F”,”1” DVI
“H” “1” HDMI
Video deinterlace method
0xca,
“0” | “1”
“r” | “R”
“?”
De-interlace mode
Reset
Query
“3” ”1”- enable AFM
“3” ”0”- disable AFM
“4” ”1”- enable TNR
“4” ”0”- disable TNR
“5” ”1”- enable MADI
“5” ”0”- disable MADI
“7” ”1”- enable DCDi
“7” ”0”- disable DCDi
BIOS version “VV.YY.ZZ”
VV = V0 or E0,
V0 = Release version
E0 = Engineering Sample
YY= Version Number
ZZ= Customer Number

Reset all parameters to
default value
Wide Screen
Mode Selection
0xd9,
“0” | “1”| “2”
“r” | “R”
“?”
Wide Screen Mode
Reset
Query
“0” – Normal Mode
“1” – 1280x768
“2” – 1366x768
“3” – 1360x768
Screen Marker Off /
Screen Marker On
Center Marker Off /
Center Marker On
Marker
Background
Transparency
“0xee”, “0x45”
“0” |”1” |”2” |”3”
Preliminary
0% /25%/50%/95%
“0”- 0%
“1”- 25%
“2”- 50%
“3”- 95%
“0xee”, “0x46”
“0x53”~”0x63”
“36”, “33”- 98%
“36”, “32”- 96%
“36”, “31”- 94%
“36”, “30”- 92%
“35”, “46”- 90%
“35”, “45”- 88%
“35”, “44”- 86%
“35”, “43”- 84%
“35”, “42”- 83%
“35”, “41”- 81%
“35”, “39”- 79%
“35”, “38”- 77%
“35”, “37”- 76%
“35”, “36”- 74%
“35”, “35”- 72%
“35”, “34”- 71%
“35”, “33”- 69%
“35”, “32”- 67%
“35”, “31”- 66%
“35”, “30”- 64%

The following commands for sending texts by using RS-232 command.
0xF0,
|”S” |”LL”|”TEXT”|
“0x0A”
Return “1”
“S” = “0x53 or 0x73”
Send command
---------------------------------------
----
“LL” =
“0x30,0x31~0x30,0x34”
Line number (Rang 0~4
lines)
---------------------------------------
----
“Text”= ASCII code,
“0x20~0x7E”
Character( Rang 0~34 )
---------------------------------------
----
0x0A = End of line
“S” – Send Command
“LL” – Line Number
“Text” – Character
“0x0A” – End of Line
“1” - successful.
e.g Display “Send Text” message on screen:
RS232 Code:“0xF0 0x53 0x30 0x31 0x53 0x65 0x6E 0x64 0x20 0x54 0x65 0x78 0x74 0x0A”
Return Code: “0xF0 0x53 0x30 0x31 0x53 0x65 0x6E 0x64 0x20 0x54 0x65 0x78 0x74 0x0A
0x31”
0xF0,
|”C” |”LL”|
Return “nn”
“C” = “0x43 or 0x63”
Clear command
---------------------------------------
----
“LL” =
“0x30,0x31~0x30,0x34”
Line number (Rang 0~4
lines)
“C” – Clear command
“LL” – Line Number
“nn” – Return Line number
e.g. Clear Line 1
RS232 Code: “0xF0 0x43 0x30 0x31”
Return Code: “0xF0 0x43 0x30 0x31 0x30 0x31”
Text Window
Horizontal Position
0xF0,
|”H” |”ss”|
Return “nn”
“H” = “0x48 or 0x68”
-------------------------------------
-----“nn” =
“0x30,0x30~0x46,0x46”
“H” – Horizontal Position
command
“ss” – Set Horizontal
Position number
“nn” – Return Position
number
e.g. Set Text Window Horizontal Position
RS232 Code: “0xF0 0x48 0x30 0x31”
Return Code: “0xF0 0x48 0x30 0x31 0x30 0x31”
Text Window
Vertical Position
0xF0,
|”V” |”ss”|
Return “nn”
“V” = “0x56 or 0x76”
-------------------------------------
-----“nn” =
“0x30,0x30~0x46,0x46”
“V” – Vertical Position
command
“ss” – Set Vertical Position
number
“nn” – Return Position
number
e.g. Set Text Window Vertical Position
RS232 Code: “0xF0 0x56 0x30 0x31”
Return Code: “0xF0 0x56 0x30 0x31 0x30 0x31”

0xF0,
|”O” |”SSS”|
Return “nnn”
“O” = “0x4F or 0x6F”
Set Left Offset command
---------------------------------------
----
“SSS” = “0x30,0x30,0x30~
0x33,0x46,0x46”
Offset Value (Rang 000~3ff)
“O” – Left Offset Command
“SSS”- Offset Value (pixels)
“nnn”- Return Value(pixels)
e.g. Set Left Offset = 100 pixels ( 0x64 (HEX))
RS232 Code: “0xF0 0x4F 0x30 0x36 0x34”
Return Code: “0xF0 0x4F 0x30 0x36 0x34 0x30 0x36 0x34”
0xF0,
|”B”|”N”|
Return “n”
“B” = “0x42 or 0x62”
Set Transparency command
---------------------------------------
----
“N” = “0x30~0x46”
Transparency Value
(Rang 00~0F)
“B” - Transparency
command
“N” – Transparency Value
“n”- Return Value
0x00 =opaque
Set background Transparency value is 8
RS232 Code: “0xF0 0x42 0x38”
Return Code: “0xF0 0x42 0x38 0x38”
Text Window
Horizontal Size
0xF0,
|”X” |”SSS”|
Return “nnn”
“X” = “0x58”
Set Horizontal Size command
---------------------------------------
----
“SSS” = “0x31,0x45,0x30~
0x37,0x38,0x30”
Horizontal Size Value (Range
000~3ff)
“X” –Horizontal Size
“SSS”- Size Value (pixels)
“nnn”- Return Value(pixels)
e.g Set Text Window Horizontal Size = 640 pixels ( 0x280 (HEX))
RS232 Code: “0xF0 0x58 0x32 0x38 0x30”
Return Code: “0xF0 0x58 0x32 0x38 0x30 0x32 0x38 0x30”
* Note :
Please set the "Background Transparency” and "Left offset" commands before the "Send
Line" command.
n = 1-byte ascii-coded hex number, e.g., parameter value of 0x1 is represented by
“1” (0x31).
mn or nn = 2-byte ascii-coded hex number, e.g., parameter value of 0x1e is represented
by “1”, “e” | “E” (0x31, 0x6e|0x4e).

Please refer to the ASCII to Hex convert table below.
Hex to ASCII conversion table

Appendix III – Function description for de-interlacing mode AFM, TNR, MADI,
DCDi
AFM = Auto Film Mode:
It is a frame based method that used for the input ODD and EVEN fields have a fixed relation
between each other, such as static image, 3:2 pull down mode.
If two fields are correctly merged, it can get the best quality. But if it merges two wrong fields,
it will have artifact and get the worst quality.
TNR = Temporal Noise Reduction:
It is a frame-based method which assume field-to-field have a fixed relationship.
If the object moving too fast, it will have image artifact and get worst quality.
MADI = Motion adaptive de-interlacing:
It is a pixel based method which used for the input fields have no fixed relation between them
If the object moving very too fast, it will get worst quality.
DCDi = Directional Correlation Deinterlacing :
It is a digital enhancement method developed by Faroudja. DCDi technology is primarily used
for improving the image quality of low resolution images. This is done by deinterlacing the
image and blending rough edges occurring in diagonal lines.
Appendix VII – PIP mix table

Appendix VIII – Auto Color Gain
The Auto Color Gain function is supported in the ARGB mode only and is designed
to calibrate the controller to the incoming video signal. In order to calibrate correctly, the
display must be displaying an image containing both black and white data (see illustration
below) when the function is used. The internal processor of the video controller chip will then
execute a process to adjust the relative values of the RGB signals to achieve the best
performance. The parameters of the corrected RGB values are then stored in the controller
and are unaffected by the Reset Factory Defaults function.
Warning - If the Auto Color Gain is executed without an appropriate image being displayed,
then the process will set incorrect values and the display colors will be distorted. If this
occurs, then it can either be corrected by performing the process correctly or if this is not
possible then the Reset Color Gain function can be used. This function will reset the stored
RGB values to a set of approximate values.

WARRANTY
The products are warranted against defects in workmanship and material for a period of three (3)
year from the date of purchase provided no modifications are made to it and it is operated under
normal conditions and in compliance with the instruction manual.
The warranty does not apply to:
•
Product that has been installed incorrectly, this specifically includes but is not limited to cases
where electrical short circuit is caused.
•
Product that has been altered or repaired except by the manufacturer (or with the
manufacturer’s consent).
•
Product that has subjected to misuse, accidents, abuse, negligence or unusual stress whether
physical or electrical.
•
Ordinary wear and tear.
Except for the above express warranties, the manufacturer disclaims all warranties on products
furnished hereunder, including all implied warranties of merchantability and fitness for a particular
application or purpose. The stated express warranties are in lieu of all obligations or liabilities on the
part of the manufacturer for damages, including but not limited to special, indirect consequential
damages arising out of or in connection with the use of or performance of the products.
CAUTION
Whilst care has been taken to provide as much detail as possible for use of this product it cannot be
relied upon as an exhaustive source of information. This product is for use by suitably qualified
persons who understand the nature of the work they are doing and are able to take suitable
precautions and design and produce a product that is safe and meets regulatory requirements.
SAFETY INSTRUCTION
Do not use this product near water, for example, near a bathtub, wash bowl, kitchen sink, laundry
tub, in a wet basement or near a swimming pool.
LIMITATION OF LIABILITY
The manufacturer’s liability for damages to customer or others resulting from the use of any product
supplied hereunder shall in no event exceed the purchase price of said product.
LICENSING REQUIREMENTS
Depending on the features desired, customer/purchaser may be required to obtain a license with the
relevant organizations.
TRADEMARKS
The following are trademarks of Digital View Ltd:
VIEWSTREAM/REMOTE PLAYER

CONTACT DETAILS
USA: Digital View Inc.
18440 Technology Drive
Building 130
Morgan Hill, CA 95037
USA
EUROPE: Digital View Ltd
6 Marylebone Passage
London
W1W 8EX
UK
ASIA: Digital View Ltd
16
th
floor Millennium City 3
370 Kwun Tong Road
Kwun Tong
Hong Kong
Brand names belong to their respective owners.
Specifications subject to change without notice