4 defining the vs-401usb 4x1 usb switcher, Defining the vs-401usb 4x1 usb switcher, Figure 1: vs-401usb 4x1 usb switcher – Kramer Electronics VS-401USB User Manual
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VS-401USB - Defining the VS-401USB 4x1 USB Switcher
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Defining the VS-401USB 4x1 USB Switcher
Figure 1: VS-401USB 4x1 USB Switcher
#
Feature
Function
1 HOST USB (type B) Port
Connects to the host
2 DEVICE USB (type A) port Connects to a USB device (from 1 to 4)
3 PROG Button
Push in for “Program” using a small screwdriver to
upgrade to the latest Kramer firmware via RS-232, or
release for “Normal” (the factory default)
4 5V DC
+5V DC connector for powering the unit
5 IR Receiver
The yellow LED lights when receiving signals from the
infrared remote control transmitter
6 RS-232 9-pin D-sub
Connector
Connects to a PC for firmware upgrade and control
7 DEVICE SELECT Buttons
Select a device to switch to the host (from 1 to 4)
8 ON LED
Illuminates green when receiving power