Installation guide

Res et
AV S -18- I
VIDEO + AUDIO SWITCH
Aud io
Sync .
Vid eo
Connect Cables
1 2
3
Connect device port
1. Video
2. Speaker
3. Mic
Connect system port
1. Video cables
2. Audio cables
Connect power adaptor
Port Selection
Press button to select
port for control
Use IR remote controller for
( optional ),
selecting port
s
ync / async selection
Product View
Front & Rear View
440 mm ( 17.3 inch )
44 mm
( 1.73 inch )
AVS-18-I
Audio devices connections for speaker and mic
Serial port for firmware upgrade
VGA connection for LCD or CRT monitor
Video and Audio ports for connecting systems
IR remote control sensor
Video Push-button selection
Audio Push-button selection
Sync. On / Off selection
Sync. indicator
DE VI C E
9V in
DC / AC
Power input
DC / AC 9V 500 mA
Video switches are designed
for effectively saving energy.
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
Installation Guide
Professional Full DDC Video and Audio switch w/ Serial & IR remote control
AVS-18-I
TM
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
Press button to select
sync / async
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
Built-in All-time Full DDC supported throughout all switch channels
Easy switching with or IR remote controller
RS-232 serial control and firmware upgradable
Video / Audio sync & async selectable
Displays the output for computers on a single monitor
Max video resolution supported 1920 x 1440
DDC; DDC2; DDC2B Support
VGA, SVGA, SXGA, XGA, UXGA, WUXGA and Multisync Monitors or
equivilent multimedia projector
Easy installation, no software required
push-button
Features & Benefits