Extron electronic Switch VGAXI User Manual

Installation and Operation  
Installation and Operation  
Connection Diagrams  
SW VGAxi / MACxi Switchers  
Features  
Two, four or six inputs available, depending on the model  
350 MHz bandwidth (-3 dB)  
Auto-switchable (switch selectable)  
25 pin contact closure remote control connector  
Unselected inputs are 75 ohm terminated  
Tactile switch buttons with LEDs  
1U, 1/2 rack width enclosure  
Internal universal power supply  
Input/Outputconnectors - VGAxi = Female 15 pin HD, MACxi = Female 15 pin D  
VGAxi is compatible with IBM PS/2, VGA, SuperVGA, XGA, VESA and XGA-2 computers. MAC and  
Quadra may be used with SW 2 MACxi, or, if more than two inputs are required, SW 4/6 VGAxi  
switchers may be used with optional MAC/VGA adapter (26-340-01 or 26-340-02).  
The SW VGAxi / MACxi are 350 MHz bandwidth switchers are housed in rack mountable, 1U high,  
half width metal enclosures with internal, universal 100 - 240 VAC 50/60 Hz power supplies. They  
have built-in standard contact closure remote control capability with Tally through the 25 pin Contact  
Remote connector (see Contact Remote pin assignments - Figure 4-A). Optional remote controls  
available for both switcher types are the KP-10 wired remote with 25 foot cable, the IR-10 Infrared  
remote control with an operating range of approximately 30 feet and the RS-232 2,4,6,8 Controller.  
VGAxi switchers are available with 2, 4 or 6 inputs while the SW MACxi is only available with 2 inputs.  
If more than 2 MAC inputs are required, the SW4 VGAxi or SW6 VGAxi may be used with VGA/MAC  
adapters (see connection diagram in Figure 3-A and Part Numbers on Page 5).  
PC Computer  
PC Computer  
VGA/MAC  
Adapters  
PC Monitor  
Auto-switching  
Auto-switching is a feature of the SW VGAxi and SW MACxi switchers that can be enabled/disabled  
using a switch on the rear panel (see item E in Figure 2-A). With the AUTO/MANUAL switch in the  
AUTO position, the front panel AUTO SWITCH ACTIVE LED is ON, the input selection buttons are  
disabled, and the switcher automatically selects the highest number input that has sync pulses  
available.  
MAC Computer  
MAC Computer  
PC Computer  
PC Computer  
Figure 3-A SW 6 VGAxi switcher diagram  
Extron  
Interface  
MAC Computer  
Extron  
Interface  
Figure2-A  
Rear Panel Component Descriptions  
LCD Projector  
The letters next to the following descriptions match the circled letters in Figure 2-A above.  
Figure1-A  
MAC Computer  
C AC power connector - Standard IEC power connector (100 - 240 VAC 50/60 HZ)  
D Power LED - ON if AC power is present  
Front Panel Component Descriptions  
E AUTO/MANUAL switch - Down = normal mode, UP = Auto switch mode  
F VGA Input connectors  
The letters next to the following descriptions match the circled letters in Figure 1-A above.  
A Auto Switch Active LED - ON = Auto switch mode active (Rear panel Auto/Manual switch UP)  
B Input selection switches and LEDs - LED for selected input will be ON.  
G VGA Output connector  
H Contact Remote connector - 25-pin contact closure connector - see Page 4 for details.  
Figure 3-B SW 2 MACxi switcher diagram  
Extron • SW Switchers VGAxi / MACxi • User’s Guide  
Extron • SW Switchers VGAxi / MACxi • User’s Guide  
Extron • SW Switchers VGAxi / MACxi • User’s Guide  
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