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3
Connect device port
1. Video
2. Speaker
3. Mic
Connect system port
1. Video cables
2. Audio cables
Connect power adaptor
Installation Guide
Professional Full DDC Video and Audio switch w/ Serial & IR remote control
AVS-12-I / AVS-14-I / AVS-18-I
TM
RS-232 Command ( Example for Windows only )
1). In hyper terminal
a).create a "new connection"
b). Type in a name for the connection ( for example, AVS-18-I ), click "OK"
2). Under "connect using" select "Direct to Com N ( N:1, 2, 3... )", click "OK"
3). Com 1 setup
a). Set "Bits per second" to 9600
b). Set "Data Bits" to 8
c). Set "parity check bit" to "None"
d). Set "Stop Bits" to 1
e). Set "Flow control" to "None"
Then Click OK - the hyper terminal screen should appear
4). Click "File", select "Properties" from the menu bar
5). Click on "settings", use default:
a). "Windows key"
b). "Ctrl + H(C)"
c). Auto detect and back scroll 500 lines
6). Go to "ASCII setup" and select the following items
a). Sending - check: "send line ends with line feed" and "echo typed
characters locally" box
b). Receiving - check: "wrap long lines"
1). Plug or replug the RS232 cable and the control window will pop up immediately
2). Now you see "AVS Link", version such as "AVS-18-I F/W:V 1.1" and
status such as "s1v1", "s1a1"
3). You are ready to do all commands now !!
1. From Windows
2. Set up Windows hyper terminal
3. After the above actions
Click on "Start", choose "Program", choose "Accessories",
select "Communication", then click on "Hyper Terminal"
Start
Program
Accessories
Hyper Terminal
Communication
4. Serial port command
sync : audio / video synchronized command
async : audio / video asynchronous command
s1v0 : show all status
s1a0 : show all status
s1v1 : select video port 1
s1a1 : select audio port 1
s1v2 : select video port 2
s1a2 : select audio port 2
s1v8 : select video port 8
s1a8 : select audio port 8
Default : reset all setting back to default setting
Port Selection
Press button to select
port for control
Use IR remote controller for
( optional ),
selecting port
s
ync / async selection
Press button to select
sync / async
Product View
AVS-18-I
AVS-18-I
275 mm ( 10.83 inch )
165 mm ( 6.5 inch )
44 mm
( 1.73 inch )
44 mm
( 1.73 inch )
440 mm ( 17.3 inch )
44 mm
( 1.73 inch )
AVS-12-I
AVS-14-I
AVS-12-I
AVS-14-I
Front & Rear View
DEVICE
5V DC in
Res et
AVS-18-I
VIDEO + AUDIO SWITCH
Aud io
Sync .
Video
IR remote control sensor
Audio Push-button selection
( Circulates by press and hold the audio
button for audio volume adjustment, optional )
Video Push-button selection
Sync. on / off selection
Sync. indicator
Audio devices connections for speaker and mic
Serial port for extra control and firmware upgrade ( CRJ45-DB9F-5 serial cable )
Video device connecting the display
Video and Audio ports for connecting the source computer
Power input
DC 5V 2000 mA
Video switches are designed
for effectively saving energy.
Features & Benefits
Built-in All-time Full DDC supported throughout all switch channels
Patented Audio Switching and Procession Technology provides faster and
more reliable audio quality
Enables up to 8 PCs to connect to one set Video/Audio output
IR remote control : 3 meters
Compatible with Windows ( Windows 98, 2000, XP, Vista, Windows 7 ),
Linux and Mac OS
Easy switching with push-button or IR remote controller
Displays the output for computers on a single monitor
RS-232 serial control and firmware upgradable
Video / Audio sync & async selectable
Max video resolution supported 1920 x 1440
DDC; DDC2; DDC2B Support