Gefen Pro GEF-DVI-16416-PB User manual

16x16 DVI Matrix with
Front Panel Push Button Control
GEF-DVI-16416-PB
User Manual
www.gefenpro.com
1080P

ASKING FOR ASSISTANCE
Rev A3
Technical Support:
Telephone [phone]
[phone]
Fax [phone]
Technical Support Hours:
8:00 AM - 5:00 PM Monday - Friday, Pacific Time
For 24 / 7 support, see the back of the product for the support number
Write To:
Gefen LLC
c/o Customer Service
20600 Nordhoff St
Chatsworth, CA 91311
www.gefenpro.com
[email protected]
Notice
Gefen LLC reserves the right to make changes in the hardware, packaging and
any accompanying documentation without prior written notice.
16x16 DVI Matrix with Front Panel Push Button Control is a trademark of
Gefen LLC
© 2010 Gefen LLC, All Rights Reserved
All trademarks are the property of their respective owners

CONTENTS
1 Introduction
2 Operation Notes
3 Features
4 Front Panel Layout
5 Front Panel Descriptions
6 Back Panel Layout
7 Back Panel Descriptions
8 Connecting And Operating The 16x16 DVI Matrix
8 Wiring Diagram
9 Front Panel Display
10 Mode Buttons
10 Routing
11 Status Check
11 Standby
12 EDID
14 Saving Presets
15 Loading Presets
16 Masking
17 IR Remote Description
18 IR Remote Installation
19 IR Code Configuration
20 RS-232 Serial Control Interface
21 EDID Management
26 IP Configuration
29 General Functions
31 Commands
33 IP Control
33 Main Page
34 Manage EDID
38 Masking
39 IP Configuration
40 Backup / Restore
40 Power Management
41 Firmware Update
43 Rack Mount Safety Information
44 Specifications
45 Warranty
46 Licensing

1
Congratulations on your purchase of the GefenPRO 16x16 DVI Matrix with Front
Panel Push Button Control. Your complete satisfaction is very important to us.
GefenPRO
In the realm of video distribution, certain features are invaluable in a commercial
or broadcast environment. Accommodations such as a build-in power supply
and flat black rack-mount enclosures set GefenPRO apart from our traditional
products. Complex distribution units allow for professional DVI, 3G-SDI, and
HDMI signals to be routed and converted easily and seamlessly, while being
backed up by a renowned and dependable technical support team. Gefen invites
you to explore the GefenPRO product line and hopes that you find the solution
that fits your needs.
The GefenPRO 16x16 DVI Matrix with Front Panel Push Button Control
Simplify the process of routing up to 16 DVI sources to any of 16 DVI monitors
without losing quality or resolution. This Matrix provides a simple, reliable, and
highly effective method of streamlining any installation using multiple sources
and outputs, taking the hassle out of managing multiple connections. Each DVI
source is accessible at all times by any monitor using the front-panel buttons, IR
remote unit, built-in RS-232 or using IP control.
How It Works
Connect 16 sources to the DVI input ports on the Matrix using the supplied DVI
cables. Connect 16 monitors to the Matrix. Power on the source devices and
the monitors. Plug in the power cord and power on the Matrix. Use the push
buttons on the front panel for routing each DVI source to the desired display. The
connected monitors will display video according to the routing state.
NOTE: This Matrix only supports DVI-D. The DVI connectors on the Matrix all
have 29 pins.
INTRODUCTION

2
READ THESE NOTES BEFORE INSTALLING OR
OPERATING THE GEFENPRO 16X16 DVI MATRIX WITH FRONT
PANEL PUSH BUTTON CONTROL
• The 16x16 DVI Matrix does not support HDCP content.
• Make sure that a DVI monitor is powered and connected to one of the DVI
outputs on the 16x16 DVI Matrix before applying power. By default, the
Local EDID is read from the connected monitor and is copied to all 16 DVI
inputs once the Matrix has been turned on. If a monitor is not detected by
the Matrix at power-on, a default (internal) EDID of 640x480 will be used.
This functionality can be disabled using the Secure Local EDID function
using RS-232 or IP control.
• There is no internal scaling in the 16x16 DVI Matrix. Each monitor attached
to the Matrix must be able to display the resolutions output by the source
device(s). For maximum compatibility it is recommended that only one
common resolution be used by each source device.
• Advanced EDID features and IP configuration features are accessible
through the RS-232 serial command set.
• Routing and EDID features can be managed using the built-in IP control
feature.
• IMPORTANT: If the unit is installed in a closed or multi-rack assembly, do
not block the ventilation holes of the enclosure.
OPERATION NOTES

3
Features
• Increases productivity
• Supports resolutions up to 1920x1200
• Front panel control buttons for local switching
• Status LCD (shows routing status)
• Advanced EDID management permits uploading of custom internal or
external EDID settings
• Serial RS-232 interface for remote control via a computer or control
automation devices
• IP Control
• Output masking command
• IR Remote Control
• IR Extender
• Power On/Off switch
• Internal power supply
• Grounding Terminal
• Standby mode
• Supports DDWG standards for DVI
• Rack mountable
Package Includes
(1) GefenPRO 16x16 DVI Matrix with Front Panel Push Button Control
(16) 6 ft. DVI cables (M-M)
(1) IR Remote Control Unit
(1) AC Power Cord
(1) User Manual
FEATURES

4
Front Panel
PANEL LAYOUT
56 321 4

5
PANEL DESCRIPTIONS
Front Panel
1 Mode Buttons
These buttons are used to control other features on the product. See pages 11 -
17 for more information.
2 Output Buttons (1 - 16)
Used for routing an Input to an Output. Each of these buttons represents an
Output. See page 14 for more information on routing DVI sources.
3 Power Indicator
This LED indicator will glow red when the power is turned on.
4 LCD Display
Displays the current routing status of the Matrix and is also used to manage
source routing.
5 IR Window
Receives signals from the IR Remote Control unit.
6 Input Buttons (1 - 16)
Used for routing an Input to an Output. Each of these buttons represents an
Input. See page 14 for more information on routing DVI sources.

6
PANEL LAYOUT
Back Panel
Back
Panel
13
5
3
6
1 2
87
4

7
PANEL DESCRIPTIONS
Back Panel
1 IR Extender Port
Connect an IR extender cable to this port.
2 AC 110 / 220 V AC (50/60 Hz) Power Cable Receptacle
Connect the included AC power cord from this receptacle to an available
electrical outlet.
3 Fuse Drawer
Each power receptacle houses a fuse drawer. Within each fuse drawer are two
(2) 250 V fuses. One fuse is active and the other is a spare.
4 DVI Input Ports (1 - 16)
Connect DVI source devices to these ports.
5 IP Control Interface
Connect to this port to control the 16x16 DVI Matrix using IP Control. See page
34 for more information.
6 Grounding Terminal
Provides a discharge path to ground in case a short circuit occurs between the
“hot” lead of the power supply and the enclosure of the Matrix. The grounding
wire should be attached from the grounding terminal to an approved ground
path.
7 DVI Output Ports (1 - 16)
Connect DVI monitors to these ports.
8 RS-232 Serial Port
Connects to the RS-232 control device. The 16x16 DVI Matrix may be switched
remotely using this port. See page 24 for more information.

8
How to Connect the 16x16 DVI Matrix
1. Connect up to 16 DVI source devices to the DVI inputs on the rear panel of
the 16x16 DVI Matrix using the supplied DVI cables.
2. Connect up to 16 DVI monitor to the DVI outputs on the rear panel of the
16x16 DVI Matrix with DVI cables.
3. Connect the included AC power cable to the power receptacle on the rear
panel of the 16x16 DVI Matrix. Connect the opposite end of the cable into an
available electrical outlet.
How to Operate the 16x16 DVI Matrix
The 16x16 DVI Matrix offers a number of control options. The following methods
can be used to control basic routing functions of the 16x16 DVI Matrix:
1. Front Panel Control Buttons - Pages 9 - 17
2. IR Remote Control - Pages 18 - 20
3. RS-232 Serial Control - Pages 21 - 33
4. IP Control - Pages 34 - 41
Wiring Diagram for the 16x16 DVI Matrix with Front Panel Push Button
Control
CONNECTING AND OPERATING THE 16X16 DVI MATRIX
GEF-DVI-16416-PB
DVI Displays
DVI CABLE
16x
DVI Sources
16x
Matrix
RS-232 Controller
Computer
(IP Control)
RS-232 CABLE
ETHERNET CABLE
ATTENTION: This product should always be connected to a
grounded electrical socket.

9
FRONT PANEL DISPLAY
Main Display
The Main Display of the 16x16 DVI Matrix is a 16 character 2 line display. This
display will show the Standby Screen and will also be used to aid in performing
routing commands. When the unit is powered on, the following screen is
displayed:
After a few moments, the Standby Screen is displayed. The Standby Screen is
shown below:
Displaying Additional Information
Pressing the Cancel button, consecutively, will cycle through other screens such
as firmware version and boot loader version:







Routing Sources
In order to change current routing state:
1 Press Set Button to activate Routing Mode.
2 Press any Output button from the top row of buttons (1 - 16). One or more
buttons can be selected.
3 Press any Input button.
4 Press the Set button to complete the operation. The selected inputs will be
routed to the selected outputs
System Lock Mode
Locking the Matrix prevents changes to any of the Matrix settings. This feature
is useful in case any of the front panel buttons are pressed by accident. Locking
the Matrix also prevents changes using the IR Remote Control Unit.
1 Press the Lock button to activate / deactivate the System Lock Mode.
te
Routing
Mode
MODE BUTTONS
10

Returning to Status Check Mode:
Press the Cancel button, while in any mode, to return to the Status Check Mode
screen.
How to Cycle between Information Screens:
Press the Cancel button, while in Status Check Mode, to cycle through the
Information Screens.
Activating / Deactivating Standby Mode:
Press and hold the Cancel button for 5 seconds to activate or deactivate Standby
Mode.
MODE BUTTONS
,
y
11

MODE BUTTONS
EDID
Saving the Downstream EDID data to Local memory:
1 Press EDID button once to activate DSTOLO (Downstream To Local) Mode.
2 Press any Output button (from the top row of buttons) to select the EDID
data source.
3 Press any Input button (from the bottom row of buttons) to select EDID data
destination.
4 Press the Set button to complete the operation. The system will remain in
DSTOLO mode.
nce
to
activate
D
12

MODE BUTTONS
Saving the Default EDID data to Local memory:
1 Press the EDID button twice to activate DETOLO (Default To Local) Mode.
2 Press any Input button(s) to select the EDID data destination(s).
3 Press the Set button to complete the operation. The system will remain in
DETOLO mode.
13

MODE BUTTONS
14
Saving a Routing State as a Preset
1 Press the Preset button twice on the front panel.
2 Press any Input button from the bottom row of buttons to select the preset
location (1 - 16).
3 Press the Set button to load the selected preset.
a
d the selected
p

Loading a Routing State Preset
1 Press the Preset button on the front panel.
2 Press any Input from the bottom row of buttons to select the preset (1 - 16).
3 Press the Set button to load the selected preset.
p
MODE BUTTONS
15

Masking Outputs
Masking is used to hide an output from displaying video. The Mask Mode allows
the masking and unmasking of outputs.
1 Press the Mask button to active Mask Mode.
2 Press the output to be masked (or unmasked) by pressing the desired output
from the top row of buttons on the front panel.
3 Press the Set button to complete the operation.
MODE BUTTONS
16

17
1 Activity Indicator
This LED will be activated momentarily each time a button is pressed.
2 Display and Source Selection Buttons (1 - 16)
These buttons are used to select which source is routed to a monitor.
Routing Sources using the Remote Control unit
Issuing a routing command is a two step process. The first step is to select the
monitor (1-16) to which the source will be routed. The second step is to select the
source (1-16).
Example:
Route the source device connected to In 6 to the monitor connected to Out 4.
1. Press button 4 (Out 4) on the IR remote control unit.
2. Press button 6 (In 6) on the IR remote control unit.
The source connected to In 6 will be routed to the monitor connected to Out 4.
IR REMOTE DESCRIPTION
RMT-16416IR
Remote Control Unit
1
2