Ocean Matrix OMX-SW5x5 User manual

OMX-SW5x5

Contents
i
Contents
1 Introduction 1
2 Getting Started 1
3 Overview 2
4 Your OMX-SW5x5 Video Audio Matrix Switcher 2
5 Installing on a Rack 6
5.1 Before Installing on a Rack 6
5.1.1
CAUTION!! 6
5.2 Instructions for Rack-Mounting 6
6 Connecting the OMX-SW5x5 7
6.1 Connecting the OMX-SW5x5 Rear Panel 7
6.2 Controlling via RS-232 (for example, using a PC) 8
6.3 Controlling via RS-485 9
6.4 Connecting the Balanced/Unbalanced Stereo Audio Input/Output 10
6.5 Setting the Dipswitches 11
6.5.1 Setting the MACHINE # 11
7 Controlling via RS-232 and RS-485 12
8 Operating the OMX-SW5x5 14
8.1 Displaying Unit Characteristics 14
8.2 Choosing the Audio-Follow-Video or Breakaway Option 14
8.2.1 Setting the Audio-Follow-Video Option 15
8.2.2 Setting the Breakaway Option 15
8.3 Switching OUT-IN Combinations 15
8.4 Confirming Settings 15
8.4.1 Toggling between the AT ONCE and CONFIRM Modes 16
8.4.2 Confirming a Switching Action 16
8.5 Storing/Recalling Input/Output Configurations 17
8.5.1 Storing an Input/Output Configuration 17
8.5.2 Recalling an Input/Output Configuration 17
8.5.3 Deleting an Input/Output Configuration 18
8.6 Locking the Front Panel 18
8.7 Adjusting the Audio Gain Control 18
9 Technical Specifications 19
10 Table of Hex Codes for Serial Communication 20
11 Tables of Hex Codes for Audio Input/Output Gain Control 20
11.1 Tables of Hex Codes for Audio Input Gain Control 20
11.2 Tables of Hex Codes for Audio Output Gain Control 22
12 RS-232 / RS-485 Communication Protocol 24

Contents
ii
Figures
Figure 1: OMX-SW5x5 Video Audio Matrix – Front Panel 3
Figure 2: OMX-SW5x5 Video Audio Matrix – Rear Panel 3
Figure 3: Connecting the OMX-SW5x5 5x5 Video Audio Matrix Switcher 8
Figure 4: Connecting a PC without using a Null-modem Adapter 8
Figure 5: Connecting the Balanced Stereo Audio Input/Output 10
Figure 6: Connecting the Unbalanced Stereo Audio Input 10
Figure 7: Connecting the Unbalanced Stereo Audio Output 10
Figure 8: Dipswitch Settings 11
Figure 9: Cascading Individual Units in a Control Configuration via RS-232 and RS-485 13
Figure 10: OMX-SW5x5 Unit Characteristics 14
Figure 11: Storing and Recalling using the Input / Output Buttons 17
Tables
Table 1: Front Panel OMX-SW5x5 5x5 Video Audio Matrix Switcher Features 4
Table 2: Rear Panel OMX-SW5x5 5x5 Video Audio Matrix Switcher Features 5
Table 3: Recommended Ambient Temperature and Humidity Range 6
Table 4: Dipswitch Settings 11
Table 5: Machine # Dipswitch Settings 11
Table 6: Technical Specifications of the OMX-SW5x5 5x5 Video Audio Matrix Switcher 19
Table 7: OMX-SW55 Hex Codes for Switching via RS-232/RS-485 20
Table 8: OMX-SW55 Hex Codes for Audio Input Gain Control 21
Table 9: OMX-SW55 Hex Codes for Audio Output Gain Control 23
Table 10: Protocol Definitions 24
Table 11: Instruction Codes for the Communication Protocol 25

Introduction
1
1 Introduction
Congratulations on purchasing your OMX-SW5x5 5x5 Video Audio Matrix
Switcher, which comes with a power cord
1
, a Null-modem adapter, a
Windows®-based control software, an Infra-red remote control transmitter
and this instruction manual.
The OMX-SW5x5 is ideal for the following typical applications:
 Professional display systems requiring true 5x5 matrix operation
 Multimedia and presentation source and acceptor selection, and remote
monitoring of computer activity in schools and businesses
2 Getting Started
We recommend that you:
 Unpack the equipment carefully and save the original box and packaging
materials for possible future shipment
 Review the contents of this user manual
1 We recommend that you use only the power cord that is supplied with this machine

Overview
2
3 Overview
The OMX-SW5x5 is a true 5x5 matrix switcher for composite video signals
and balanced stereo audio signals. The high quality OMX-SW5x5 lets you
simultaneously route any or all of the 5 inputs to any or all of the 5 outputs.
The OMX-SW5x5 5x5 Video Audio Matrix Switcher includes:
 A Video bandwidth of 70MHz that ensures transparent performance
 Easy-to-connect detachable terminal block connectors for the audio
signals
 Glitch-free transitions, which are produced when sources share a common
reference sync, as switching occurs during the vertical interval
1
. Any input or
special external sync input may be selected as the vertical interval source
 DC coupled inputs and outputs
 Audio-follow-video and breakaway options
 Storing and recalling setups
 “Take” button for precise switch control
 “Lock” button to prevent tampering with the front panel
 Gain control for all inputs and all outputs
 The ability to control via the front panel buttons, via the Infra-red remote
control transmitter, and remotely by RS-485 or RS-232 serial commands
transmitted by a touch screen system, PC, or other serial controller
To achieve the best performance:
 Connect only good quality connection cables, thus avoiding interference,
deterioration in signal quality due to poor matching, and elevated noise-
levels (often associated with low quality cables)
 Avoid interference from neighboring electrical appliances and position
your OMX-SW5x5 away from moisture, excessive sunlight and dust
4 Your OMX-SW5x5 Video Audio Matrix Switcher
Figure 1, Figure 2, Table 1 and Table 2 define the OMX-SW5x5 Video Audio
Matrix Switcher:
1 When one video signal replaces another video signal, the switching process causes a random interruption in the first video
signal (in the middle of a frame) and a random entrance into the second video signal (also in the middle of a frame). The
result is a visible jump in the edited tape. This deteriorates when the tape is copied, and the disturbance on playback is more
serious. Avoid this by switching at a very specific point during the vertical interval, allowing smooth replacement of a whole
frame by a second whole frame as long as the video sources are Genlocked to each other

Your OMX-SW5x5 Video Audio Matrix Switcher
3
Figure 1: OMX-SW5x5 Video Audio Matrix – Front Panel
Figure 2: OMX-SW5x5 Video Audio Matrix – Rear Panel

Your OMX-SW5x5 Video Audio Matrix Switcher
4
Table 1: Front Panel OMX-SW5x5 5x5 Video Audio Matrix Switcher Features
# Feature Function
1 IR Receiver The red LED is illuminated when receiving signals from the Infra-red remote
control transmitter
2 Power Switch Illuminated switch for turning the unit ON or OFF
3 OUT Buttons Select the output to which the input is switched
4 IN Buttons Select the input to switch to the output
5 ALL Button Pressing ALL followed by an INPUT button, connects that input to all outputs
1
6 OFF Button An OFF-OUT combination disconnects that output from the inputs; an
OFF-ALL combination disconnects all the outputs
7 7-segment Display Displays the selected audio
2
or video
3
input switched to the output (marked
above each input)
4
8 VIDEO Button When pressed
5
actions relate to video
9 AFV Button When pressed
6
actions relate to video and audio channels. Audio channels
follow the video channels
10 AUDIO Button When pressed
7
actions relate to audio
11 STO (STORE) Button Pressing STO followed by an output button stores the current setting
8
12 RCL (RECALL)
Button
Pressing the RCL button and the corresponding OUTPUT key recalls a
setup from the non-volatile memory. The stored status blinks. Pressing a
different OUTPUT button lets you view
9
another setup. After making your
choice, pressing the RCL button again implements the new status
13 TAKE Button Pressing TAKE toggles the mode between the CONFIRM mode
10
and the
AT ONCE mode (user confirmation per action is unnecessary)
14 LOCK Button Disengages the front panel switches
1 For example, press ALL and then Input button # 2 to connect input # 2 to all the outputs
2 When the Audio button illuminates, that is, when the audio breakaway mode is selected
3 When the Video button illuminates, that is, when the video breakaway mode is selected
4 Also displays the number of IN and OUT ports, the firmware version number, and the MACHINE #. Refer to section 8.1
5 The VIDEO button is illuminated when the video breakaway mode is selected
6 The AFV button is illuminated when the AFV mode is selected
7 The AUDIO button is illuminated when the audio breakaway mode is selected
8 For example, press STO and then the Output button # 3 to store in Setup # 3
9 Only view, nothing is implemented at this stage
10 When in Confirm mode, the TAKE button illuminates

Your OMX-SW5x5 Video Audio Matrix Switcher
5
Table 2: Rear Panel OMX-SW5x5 5x5 Video Audio Matrix Switcher Features
# Feature Function
1 LOOP BNC Connector For looping the inputs
2 EXT. SYNC BNC
Connector Connects to the external SYNC source
3 Composite BNC OUT
Connectors Connects to the composite video acceptors (from 1 to 5)
4
VIDEO
Composite BNC IN
Connectors Connects to the composite video sources (from 1 to 5)
5 INPUTS Terminal Block
Connectors Connect to the balanced stereo audio sources (from 1 to 5)
6
AUDIO
OUTPUTS Terminal
Block Connectors Connect to the balanced stereo audio acceptors (from 1 to 5)
7 RS-232 DB 9F Port Connects to the PC or the Remote Controller
8 RS-485 Terminal Block Port Pin G is for Ground connection; Pins B (-) and A (+) are for RS 485
9 FLASH PROG Button Reserved
1
10 Dipswitches Dipswitches for setup of the unit (1, 2, 3 and 4 are for setting the
machine #; 5 is for the Vertical Interval Source; 8 is for RS-485
Termination)
11 Power Connector with Fuse AC connector enabling power supply to the unit
1 For use by technical support personnel to upgrade to the latest firmware. On some versions you will find an additional reset
button located on the underside of the unit, this too is reserved for technical support personnel

Installing on a Rack
6
5 Installing on a Rack
This section describes what to do before installing on a rack (see section 5.1)
and how to install on a rack (see section 5.2).
5.1 Before Installing on a Rack
Before installing the machine in a 19" rack, be sure that the environment is
within the recommended range:
Table 3: Recommended Ambient Temperature and Humidity Range
Operating temperature range +5 to +45 Deg. Centigrade
Operating humidity range 5 to 65 % RHL, non-condensing
Storage temperature range -20 to +70 Deg. Centigrade
Storage humidity range 5 to 95% RHL, non-condensing
5.1.1 CAUTION!!
When installing the OMX-SW5x5 in a 19" rack, avoid hazards by taking care
that:
1. It is located within the recommended environmental conditions, as the
operating ambient temperature of a closed or multi-unit rack assembly may
exceed the room ambient temperature.
2. Once rack-mounted, enough air will still flow around the machine.
3. The machine is placed straight in the correct horizontal position.
4. You do not overload the circuit(s). When connecting the machine to the
supply circuit, overloading the circuits might have a detrimental effect on
overcurrent protection and supply wiring. Refer to the appropriate nameplate
ratings for information. For example, for fuse replacement, see the value
printed on the product label.
5. The machine is earthed (grounded) in a reliable way and is connected only to
an electricity socket with grounding. Pay particular attention to supply
connections other than direct connections to the branch circuit (for example,
the use of power strips), and that you use only the power cord that is supplied
with the machine.
5.2 Instructions for Rack-Mounting
To install the OMX-SW5x5 in a 19" rack, place the ears of the machine
against the rack rails, and insert the screws through each of the four holes in
the rack ears
1
.
1 Always mount the machine in the rack before you attach any cables or connect the machine to the power

Connecting the OMX-SW5x5
7
6 Connecting the OMX-SW5x5
This section describes how to connect the OMX-SW5x5. In particular, how
to:
 Connect the OMX-SW5x5 rear panel (see section 6.1)
 Control via RS-232, for example, using a PC (see section 6.2)
 Control via RS-485 (see section 6.3)
 Connect the audio inputs/outputs (see section 6.4)
 Set the dipswitches (see section 6.5)
6.1 Connecting the OMX-SW5x5 Rear Panel
To connect the OMX-SW5x5, do the following
1
:
1. Connect up to 5 composite video sources
2
to the 5 BNC input connectors, and
connect
3
up to 5 balanced stereo audio sources
4
to the “AUDIO INPUTS”
terminal block connectors.
2. Connect
5
the 5 composite video output connectors to up to 5 composite video
acceptors
2
and connect the corresponding “AUDIO OUTPUTS” terminal
block connectors to the balanced stereo audio acceptors
4
.
3. Set the dipswitches (see section 6.5).
4. Connect a PC and/or controller (if required) to the RS-232 port (see section 
6.2) and/or RS-485 port (see section 6.3).
5. Connect
4
the power cord
6
.
1 Switch OFF the power on each device before connecting it to your OMX-SW5x5. After connecting your OMX-SW5x5,
switch on its power and then switch on the power on each device.
2 For example, VCR machines
3 See section 6.4 for a description of how to connect a balanced/unbalanced stereo audio input/output
4 Not illustrated in Figure 3
5 When less than five outputs are required, connect only those outputs of the OMX-SW5x5 that are required, and leave the
other outputs unconnected
6 We recommend that you use only the power cord that is supplied with this machine

Connecting the OMX-SW5x5
8
Figure 3: Connecting the OMX-SW5x5 5x5 Video Audio Matrix Switcher
6.2 Controlling via RS-232 (for example, using a PC)
To connect a PC to the OMX-SW5x5 unit, using the Null-modem adapter
provided with the machine (recommended):
 Connect the RS-232 DB9 rear panel port on the Master OMX-SW5x5
unit to the Null-modem adapter and connect the Null-modem adapter
with a 9 wire flat cable to the RS-232 DB9 port on your PC
To connect a PC to the OMX-SW5x5 unit, without using a Null-modem
adapter:
 Connect the RS-232 DB9 port on your PC to the RS-232 DB9 rear panel
port on the Master OMX-SW5x5 unit, as Figure 4 illustrates
Female DB9 (From PC)
PIN 4 Connected to PIN 6
PINS 8, 7, 1 Connected together
If a Shielded cable is used, connect the shield to PIN 5
PIN 5 Connected to PIN 5 (Ground)
PIN 3 Connected to PIN 2
PIN 2 Connected to PIN 3
Male DB9
Figure 4: Connecting a PC without using a Null-modem Adapter

Connecting the OMX-SW5x5
9
6.3 Controlling via RS-485
You can control an OMX-SW5x5 unit via an RS-485 controller, for example,
a PC (equipped with an RS-485 interface) or a Master Programmable Remote
Controller.
To connect a remote controller system to an OMX-SW5x5 unit:
1. Connect the RS-485 terminal blockport on the remote control system to the
RS-485 port on the OMX-SW5x5 unit, as follows:
 Connect the “A” (+) PIN on the RS-485 rear panel port of the
remote controller to the “A” (+) PIN on the RS-485 rear panel port of
the OMX-SW5x5 unit
 Connect the “B” (-) PIN on the RS-485 rear panel port of the
remote controller to the “B” (-) PIN on the RS-485 rear panel port of
the OMX-SW5x5 unit
 If shielded twisted pair cable is used, the shield may be connected to
the “G” (Ground) PIN on one of the units (for example, on the
remote control system)
2. Set the OMX-SW5x5 unit as MACH. # 1, according to Table 5 (that is, DIP
1, DIP 2, DIP 3, and DIP 4 OFF), and set the other dipswitches on the
OMX-SW5x5 unit, as follows:
 Set DIP 5 to OFF for an external vertical interval source (factory
default) or ON for an input #1 (or programmable – see Table 11,
instruction # 7) vertical interval source
 Set DIP 6 and DIP 7 OFF on all OMX-SW5x5 units
 Set Dip 8 ON (for RS-485 Line Termination with 120)

Connecting the OMX-SW5x5
10
6.4 Connecting the Balanced/Unbalanced Stereo Audio Input/Output
Figure 5, Figure 6, and Figure 7 illustrate how to wire a balanced/unbalanced
input and/or output connection:
Figure 5: Connecting the Balanced Stereo Audio Input/Output
Figure 6: Connecting the Unbalanced Stereo Audio Input
Figure 7: Connecting the Unbalanced Stereo Audio Output

Connecting the OMX-SW5x5
11
6.5 Setting the Dipswitches
Figure 8 illustrates the factory default dipswitches and Table 4 describes them.
MACH #
RS-485 TERM
VERTICAL INTERVAL SOURCE
ON
18 74 63 5 2
Figure 8: Dipswitch Settings
Table 4: Dipswitch Settings
DIPS Function Description
1, 2, 3, 4 Machine # Determines the position of a unit in the sequence (see section 6.5.1)
5 Vertical Interval
Source ON for Input # 1 (or programmable
1
) Vertical Interval Source;
OFF for External Vertical Interval Source (default)
6 Reserved OFF
7 Reserved OFF
8 RS-485
Termination ON for RS-485 Line Termination with 120;
OFF for no RS-485 Line Termination
6.5.1 Setting the MACHINE #
The MACH. # determines the position of an OMX-SW5x5 unit, specifying
which OMX-SW5x5 unit is being controlled when several OMX-SW5x5
units connect to a PC or serial controller. Set the MACH. # on an
OMX-SW5x5 unit via DIPS 1, 2, 3 and 4, according to Table 5.
When using a stand-alone OMX-SW5x5 unit, set the MACH. # to 1. When
connecting more than one OMX-SW5x5 unit, set the first machine (the
Master) that is closest to the PC, as MACH. # 1 (dipswitches are set to OFF).
Table 5: Machine # Dipswitch Settings
DIPSWITCH DIPSWITCH
MACHINE #
1 2 3 4
MACHINE #
1 2 3 4
1
Master
OFF OFF OFF OFF 9 ON OFF OFF OFF
2 OFF OFF OFF ON 10 ON OFF OFF ON
3 OFF OFF ON OFF 11 ON OFF ON OFF
4 OFF OFF ON ON 12 ON OFF ON ON
5 OFF ON OFF OFF 13 ON ON OFF OFF
6 OFF ON OFF ON 14 ON ON OFF ON
7 OFF ON ON OFF 15 ON ON ON OFF
8 OFF ON ON ON 16 ON ON ON ON
1 See Table 11, instruction # 7

Controlling via RS-232 and RS-485
12
7 Controlling via RS-232 and RS-485
You can cascade up to 16 OMX-SW5x5 units with control from a PC or serial
controller.
To cascade up to 16 individual OMX-SW5x5 units, via RS-232 and RS-485,
do the following:
1. Connect the composite video sources and acceptors, as well as the appropriate
stereo audio sources and acceptors, as section 6.1 describes.
2. Connect the RS-232 port
1
on the first OMX-SW5x5 unit to the PC using the
Null-modem adapter provided with the machine (recommended), as section 
6.2 describes.
3. Connect the RS-485 terminal block port on the first OMX-SW5x5 unit to the
RS-485 port on the second OMX-SW5x5 unit and so on, connecting all the
RS-485 ports.
4. Set the dipswitches, as section 6.5 describes. In particular:
 Set the first OMX-SW5x5 unit as MACH. # 1 and the following 15
OMX-SW5x5 units as MACH. # 2 to MACH. # 16, according to
Table 5
 Set DIP 8 ON on the first and last OMX-SW5x5 units (terminating
the RS-485 line at 120). Set DIP 8 OFF on the other OMX-SW5x5
units
 Set DIP 5 to OFF for an external vertical interval source (factory
default) or ON for an input #1 (or programmable – see Table 11,
instruction # 7) vertical interval source
 Set DIP 6 and DIP 7 OFF on all OMX-SW5x5 units
1 Alternatively, the RS-485 port could be used for PC control (instead of RS-232)

Controlling via RS-232 and RS-485
13
Figure 9: Cascading Individual Units in a Control Configuration via RS-232 and RS-485

Operating the OMX-SW5x5
14
8 Operating the OMX-SW5x5
You can operate your OMX-SW5x5 via:
 The front panel buttons
 RS-232/RS-485 serial commands transmitted by a touch screen system,
PC, or other serial controller
 Infra-red remote control transmitter
8.1 Displaying Unit Characteristics
The OMX-SW5x5 unit characteristics are displayed in the following
circumstances:
 Immediately (and automatically) after switching on the power; and
 When simultaneously pressing the 3 “ IN” buttons 1, 2 and 3, for 3
seconds
The following information is displayed in the 7-segment Display
1
:
 The number of IN and OUT ports (shown during the “ First Display
2
”)
 The firmware version number and the MACHINE # (shown during the
“ Second Display
2
”)
Figure 10: OMX-SW5x5 Unit Characteristics
8.2 Choosing the Audio-Follow-Video or Breakaway Option
You can switch stereo audio signals in one of 2 ways, either:
 Audio-follow-video (AFV), in which all operations and status indicators
relate to both the video and the audio channels
3
; or
 Breakaway, in which video and audio channels switch independently
1 Item 7 in Table 1
2 The “First Display” appears initially, followed a few seconds later by the “Second Display”
3 Audio and video connections are the same

Operating the OMX-SW5x5
15
8.2.1 Setting the Audio-Follow-Video Option
To set the Audio-follow-video (AFV) option:
1. Press the AFV button.
The AFV button illuminates. The audio will follow the video.
 If the audio configuration differs from the video configuration, the
audio input(s), which will be changed, will blink in the 7-segment
Display, and the AUDIO and TAKE buttons will also blink
1
.
2. Press the TAKE button to confirm the modification (reconfiguring the audio
according to the video).
8.2.2 Setting the Breakaway Option
To set the Breakaway option, press either the AUDIO (for audio control only)
or the VIDEO (for video control only) button.
 If the AUDIO button illuminates, all switching operations, and the
7-segment Display, relate to the Audio section
 If the VIDEO button illuminates, all switching operations, and the
7-segment Display, relate to the Video section
8.3 Switching OUT-IN Combinations
To switch a video/audio input to a video/audio output, do the following:
1. Press an OUT button (either 1, 2, 3, 4 or ALL).
The 7-segment Display blinks.
2. Press an IN button (either 1, 2, 3, 4 or OFF).
The selected input switches to the selected output.
For example, press the ALL button and then IN button # 2 to connect input #
2 to all the outputs.
8.4 Confirming Settings
Choose to work in the AT ONCE or the CONFIRM mode, as section 8.4.1
describes. When the OMX-SW5x5 operates in the AT ONCE mode (TAKE
button is not lit), pressing an OUT-IN combination implements the switch
immediately. In the CONFIRM mode (TAKE button is lit), the TAKE button
must be pressed to authorize the switch.
1 Warning that changes are about to occur in the audio section

Operating the OMX-SW5x5
16
In the AT ONCE mode, you save time as execution is immediate and actions
require no user confirmation. However, no protection is offered against
changing an action in error.
In the CONFIRM mode:
 You can key-in several actions and then confirm them by pressing the
TAKE button, to simultaneously activate the multiple switches
 Every action requires user confirmation, protecting against erroneous
switching
 Execution is delayed
1
until the user confirms the action
8.4.1 Toggling between the AT ONCE and CONFIRM Modes
To toggle between the AT ONCE and CONFIRM modes, do the following:
1. Press the dim TAKE button to toggle from the AT ONCE mode (in which the
TAKE button is dim) to the CONFIRM mode (in which the TAKE button
illuminates).
Actions now require user confirmation and the TAKE button illuminates.
2. Press the illuminated TAKE button to toggle from the CONFIRM mode back
to the AT ONCE mode.
Actions no longer require user confirmation and the TAKE button no longer
illuminates.
8.4.2 Confirming a Switching Action
To confirm a switching action (in CONFIRM mode), do the following:
1. Press an OUT-IN combination.
The corresponding 7-segment Display blinks. The TAKE button also blinks.
2. Press the blinking TAKE button to confirm the action.
The corresponding 7-segment Display no longer blinks. The TAKE button
illuminates.
3. To confirm several actions (in CONFIRM mode), do the following:
Press each OUT-IN combination in sequence.
The corresponding 7-segment Display blinks. The TAKE button also blinks.
4. Press the blinking TAKE button to confirm all the actions.
The corresponding 7-segment Display no longer blinks. The TAKE button
illuminates.
1 Failure to press the TAKE button within one minute (the Timeout) will abort the action

Operating the OMX-SW5x5
17
8.5 Storing/Recalling Input/Output Configurations
You can store and recall
1
up to 10 input/output configurations using the 5
input buttons and the 5 output buttons, as Figure 11 illustrates:
Figure 11: Storing and Recalling using the Input / Output Buttons
2
8.5.1 Storing an Input/Output Configuration
To store the current status in memory, do the following:
1. Press the STO button.
The STO button blinks.
2. Press one of the 10 Input / Output buttons (this will be the setup # in which the
current status is stored). If in the CONFIRM mode, press the blinking TAKE
button to confirm the action.
The memory stores the data at that reference.
8.5.2 Recalling an Input/Output Configuration
To recall an input/output configuration, do the following:
1. Press the RCL button.
The RCL button blinks.
2. Press the appropriate Input / Output button (the button # corresponding to the
setup #). If in the CONFIRM mode, that setup configuration will blink in the
7-segment Display, together with the RCL button and the TAKE button, and
will only be implemented after pressing the TAKE button.
The memory recalls the stored data from that reference.
Tip: If you cannot remember which of the 10 input/output configurations is the
one that you want, set the OMX-SW5x5 to the CONFIRM mode and manually
scan all the input/output configurations until you locate it.
1 The 10 input/output configurations (or setups) also include the relevant audio-follow-video / breakaway option definition
2 The gray numbers (1 to 10) in Figure 11 that illustrate the corresponding store/recall configuration numbers, are for the
purpose of illustration only and do not appear on the buttons