Digitus VRM-818 User Manual

V

VIDEO
SELECTOR

(VRM-818)

USER MANUAL

VRM-818

Package contents -

 1 VRM-814 or VRM-818 Video Selector
 1 DC 9V Power Adapter
 1 User Manual

Any thing missed, please contact with your dealer.

Features

 Resolution up to 1920x1440.
 Pixel frequency up to 250MHz.
 Supports DDC1, DC2, DDC2B, DDC2B+, DDC2AB

(only on line CPU port).

 Remote controller for operation.
 OSD function for easy check.
 Auto scan function to monitor PC operation.
 Hot pluggable.
 Auto skip over the PC power off, suspend & VGA

cable unplug.

Specification

Function

CPU HD-15 Female 8

Connectors

LED
Remote Controller Operation √

OSD Function √

VGA Resolution

Power Adapter (Min.)

Scan Interval

Case Metal

Dimension (LxWxH)

Weight 420g

Monitor HD-15
Female
On-Line 8
Selected 8

RM-818

1

1920x1440

, 250MHz

DC9V

300mA

5~30

seconds

200x75x45

mm

Hardware Required

Monitor (Projector)

The VGA, SVGA, multi-sync monitor, projector or
PLASMA Monitor is capable of the highest resolution.

PC

Inserted with a VGA, SVGA or multi-sync card.

Cable

Standard cable.

-1-

Introduction

Front View

1

1. Port Selection Switch
Switch to the next computer by pressing this button.

2. Port LEDs

 The red LEDs flash back and forth after power

supply well connect with video selector.

 The green on line LED lights while the computer

has well connected with the corresponding port &
is running.

 The red LED lights on corresponding port while

the computer has been successfully selected.

3. IR Receiver
Take aim at IR receiver with remote controller.

2

Rear View

1 2 3

1. Power Supply
Plug DC9V 300mA power adapter here.

2. Video Connector
Plug the monitor cable here.

3. CPU Port Connectors
Plug the extension cables of VGA port on each
computer here which are designated as computer
(1,2,3,4,5,6,7,8).

The individual port is designated with a specific icon.

-2-

Remote Controller

1. Power on/off: Turn video selector on/off.

2. OSD on/off: Enable/disable OSD function.

3. Audio on/off: Reserved.

4. Scan on/off: Enable/disable auto-scan function.
Auto-scan time can be increased progressively from
every 5 seconds to 30 seconds by pressing up arrow.
Conversely, pressing down-arrow makes the time
decreased from 30 seconds to 5 seconds.
While auto scan function is applied, port selection
keys don’t work.

5. Port selection
The number keys 1~8 individually correspond to the
computers 1~8. Switch computer by pressing
number keys or left/right arrows. The number
selected will be shown on screen if applied OSD
function. If an “x+ number” displayed on screen, it
means the corresponding computer is not on line.

6. How to change battery?

Please use the battery model “CR2025”.
6-1. Push the hook to right.
6-2. Pull the battery holder out.
6-3. Put the battery up-side on holder then push the
holder back.

-3-

Installation

Please make sure that video selector & monitor
(projector) are off before beginning installation.

1. Make sure all equipment was turned off.

2. Plug the monitor cable to video connector of selector.

3. Plug the extension cables of VGA port on computer to
CPU port connector of selector.

4. Put the power adapter plug in wall socket.

5. Connect power adapter with the video selector.

6. The red LEDs will flash back and forth. If not, please
go back to check step 4&5.

7. Power on PC & monitor.

8. The green on line LED lights while the computer has
been well connected with the
corresponding port & is running.

9. About the change of battery, please refer “how to
change battery” in the previous introduction of
“remote controller”.

Operation

2 ways available as below:

1. Manual

Port selection
Press the button of “port selection switch” to shift to

the computers wanted.

The selected corresponding port will light red to

indicate which port is active.

2. Remote control

Port selection
Switch computer by pressing number keys or right/left

arrow (forward/backward).

The selected corresponding port will light red to

indicate which port is active.

OSD function

Show you the active port on screen. Press OSD

on/off key on remote controller to enable or disable
OSD function. The computer number will be
displayed on the left top of screen while you apply
OSD.

-4-

Scan mode function
Watch the status of all on-line PCs. Press the scan
mode on/off key on remote controller to enable or
disable auto scan function.

Auto-scan time can be increased progressively from
every 5 seconds to 30 seconds by pressing up arrow.
Conversely, pressing down-arrow makes the time
decreased from 30 seconds to 5 seconds.

Up/down arrows (forward/backward) work only if auto
scan function applied. You are not allowed to switch
computer until auto scan function removed. Power
on/off function is not limited by scan mode.

Power on/off
Turn the video selector on or off. All the LEDs will be
off when you turn off the video selector. If restart video
selector, the video selector will stay in the last status
prior to selector off.