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SPECIFICATIONS
INPUT: 3 x PC input (*D-Sub 15pin)
OUTPUT: 1 x VGA to Projector (*Standard 2.54mm Connector)
VGA BANDWIDTH: 3-in 2-out VGA Distribution Amplifier (900MHz R+G+B)
MAX RESOLUTION: 1280 x 1024
ALL CABLE LENGTH: Up to 28 meter
CONFIGURABLE COM PORT: 1 x RS-232 (8 Data Bit and 1 Stop Bit)
BAUD RATE: 1200 to 115200
PARITY BIT: Non, Even or Odd
DELAY TIME: Projector ON/OFF delay time (*in sec) 1 to 99
CONTROL BUTTON: Number of user defined Control Button x 8
LED: With LED & Buzzer for confirmation
VIDEO SELECTION: All Video/VGA Input Switching Digital
AUDIO SELECTION: Audio Input Switching Digital
VOLUME: Main Volume Control Analog
MIC GAIN: Microphone Input Gain Control Analog
POWER ADAPTOR: 12V-DC, 500mA
HOUSING: ABS
DIMENSIONS | WEIGHT: (149 x 88 x 48)mm | Weight:350g
ACCESSORIES: AC-DC Power Adaptor 12V-DC, 500mA
** For detail and updated RS-232 Command protocol for programming,
please visit and download from www.abtussingapore.com
2 x PC-Audio (*3.5mm)
1 x C-Video (*RCA)
1 x Stereo Audio (*RCA)
1 x USB (Type A by the Side)
1 x USB (Type B by the Side)
1 x Microphone (*3.5mm)
1 x Microphone (*6.3mm)
1 x VGA to Monitor (*D-Sub 15pin by the Side)
1 x C-Video (*Standard 2.54mm connector)
1 x Main Stereo Audio (*Standard 2.54mm Connector)
2 x USB (*Standard 2.54mm Connector)
1 x Tx (*Standard 2.54mm Connector)
Available protocol for each Control Button x 1
* Specifications are subject to changes without notice.
Typical Applications
Any professional presentation system
requiring multiple AV Inputs of all different
type of Video standard and a standard
projector controller.
Multimedia
Controller Switcher
Programmable Integrated Projector Controller Switcher
Schools (Media Classroom)
Churches
Corporate Applications (Meeting Room)
Model: AVS-312
ABtUS SINGAPORE PTE LTD
www.abtussingapore.com
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User Operation Guide
PRODUCT DESCRIPTION
The ABtUS AVS-312 Media Control Panel is one of the most user friendly and installer friendly
Pre-Programmable Controller specifically designed for a easy and central control of any AV
projection system. It removes the need for over-complicated and multiple remote control handsets.
PRODUCT HIGHLIGHTS
· Programmable projector protocol
· Simple to used with one to one function controlled button with LED indication
· Works well with any monitors, projectors and Interactive White Board
· Supports 3 VGA input with resolutions from VGA to SXGA
· Easy Installation with standard 2.45mm connector and cabling
· Fully self contained / integrated Projector Controller with AV switcher and USB in
· With 2 USB Input Connections ( 1 x USB Type A and 1 x USB Type B)
TURNING ON AND BASIC OPERATION CONTROL
3. PC-1 Button
Used to select Projector Input to
PC Input and its inter VGA
switcher and audio switcher to
PC-1 (Laptop) accordingly. The LED
will blink once and stay ON
2. POWER ON Button
Used to TURN ON projector power,
LED will blink and stay ON after
The Warm Up Time. Stated that
the projector is now READY!
Switcher will auto set input to its
default selection i.e. PC-2
1. POWER OFF Button
Used to TURN OFF projector power,
LED will blink and stay ON after The
Cool Down Time. Stated that the
Projector is now READY!
15. Audio Video Input
Audio Video Input port for DVD or
VRC connection
14. PC-1 Input
VGA Input port with PC-Audio for
Laptop connection
4. PC-2 Button
Used to select Projector to PC
Input and its inter VGA switcher
and audio switcher to PC-2
(Desktop) accordingly. The LED
will blink once and stay ON
MULTI MEDIA CONTROLLER SWITCHER AVS-312
13. PC-2 Input
VGA Input port with PC-Audio for
Desktop connection
16. Monitor Out
Connected to local
LCD Monitor.
Monitoring input PC2
& PC3 only
5. PC-3 Button
Used to select Projector Input to
PC Input and its inter VGA
switcher PC-3 (Document Camera)
accordingly. The LED will blink
once and stay ON
12. Mic Input
For both 6.3mm and 3.5mm
Microphone Input connection
17. USB IN
1 x USB Type A and
1 x USB Type B
6. AV Input
Used to select Projector Input to
AV Input and its inter Audio
switcher to Video-Audio
accordingly. The LED will blink
once and stay ON
7. Wireless Button
Used to select Projector to
Wireless/Network Input and its
inter audio switcher to Network
accordingly. The LED will blink
once and stay ON
8. Pic Mute Button
Used to select Projector to Pic
blank ON/OFF and its inter audio
switcher to mute accordingly. The
LED will blink once and stay ON
9. Main Volume Control
Tuning Up and Down of the main
Volume level
10. Mic Gain Control
Tuning Up and Down of the Mic
Gain level
11. PC-3 Input
VGA Input port for Document
camera connection
INTERNAL PCB LAYOUT AND INTER CONNECTION
Main DC Supply Input
connected from Multi-
Audio Line Input
Connected from Line
Out of the Projector for
Auto Monitoring.
Main Audio-Output
Connected to "Audio In"
of the Multi-Media
Speaker system.
Video-Output
"Connected to
"Video-In"
of Multi-Media
Projector
Power source
Media Speaker.
Projector Table Setting
Selection of Command
set for controlling of
different projectors.
RS-232/TX Out
Connected to RS-232
com-port of Multi-
Media Projector.
Config Port
For configuring
programming of the
RS-232 TX Out
PROGRAMMING SOFTWARE
Save File
Saving of a project
Program done
Load File
Loading a exceeding
project program
Program Button
Selection of button
to be programmed
Command Code
Projector Hex code
Entry window
Delay Time
Projector Power
ON, OFF and
Switching
Respond time
** For detail and updated Command and program software, please visit and download from www.abtussingapore.com
Read Devide
Reading the
project program
loaded in the device
Com Setup
Setup for Com port
Between device and
PC default: 9600, 8, N, 1
Help
About Media
Programmer
AVS-311
Monitor-Output
Connected to VGA In
of a LCD/CTR Monitor.
Switching
between PC-2/PC-3
USB Type B IN
USB Type B In
connected from PC
to IWB or Interactive
Projector
USB Type A IN
USB Type A In
connected from PC
to Projector
Main VGA-Output
Connected to VGA-1
In of the Multi Media
Projector. Switching
between PC-1/PC-2
and PC-3
White Device
Loading for a
project program
done to the device
Projector Com Port
Setting up the
Projector Com port
parameter
Projector Model
Window for input of
Projector model
number as reference
* Specifications are subject to changes without notice.