Kramer VSM-4X4HFS/110V Users Manual
USER MANUAL
MODEL:
VSM-4x4HFS
4x4 Seamless Matrix Switcher/Multi-Scaler
P/N: 2900-300362 Rev 3
www.kramerAV.com
VSM-4x4HFS – Contents
i
Contents
1 Introduction 1
2 Getting Started 2
2.1 Achieving the Best Performance 2
2.2 Safety Instructions 3
2.3 Recycling Kramer Products 3
3 Overview 4
3.1 Defining the VSM-4x4HFS 5
4 Installing in a Rack 8
5 Connecting and Operating the VSM-4x4HFS 9
5.1 The Matrix Mode 9
5.2 The Video Wall Mode 11
5.3 The Dual Mode 14
5.4 The QUAD Mode 16
6 Controlling the VSM-4x4HFS 18
6.1 Controlling via the Front Panel Buttons 18
6.2 Using the OSD Menu 24
6.3 Connecting to the VSM-4x4HFS via RS-232 28
6.4 Operating via Ethernet 29
6.5 Controlling via the Infrared Remote Control Transmitter 33
6.6 Using the IR Remote Control in the Dual Mode 34
7 Firmware Upgrade via USB 39
8 Using the Embedded Web Pages 40
8.1 Browsing the VSM-4x4HFS Web Pages 40
8.2 The Routing Page 41
8.3 The Device Settings Page 48
8.4 The Output Settings Page 51
8.5 The HDCP Settings Page 53
8.6 The EDID Management Page 54
8.7 The About Page 56
8.8 Save or Upload a Configuration 56
9 Technical Specifications 57
9.1 Default Communication Parameters 57
9.2 Table of Supported Input Resolutions 58
9.3 Table of Supported Output Resolutions 58
10 The VSM-4x4HFS RS-232/Ethernet (UDP) Communication Protocol 59
10.1 Protocol 3000 59
10.2 Kramer Protocol 3000 – Detailed Commands 64
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VSM-4x4HFS - Contents
Figures
Figure 1: VSM-4x4HFS 4x4 Seamless Matrix Switcher/Multi-Scaler Front Panel 6
Figure 2: VSM-4x4HFS 4x4 Seamless Matrix Switcher/Multi-Scaler Rear Panel 7
Figure 3: Connecting the VSM-4x4HFS Presentation Switcher / Scaler 10
Figure 4: The VSM-4x4HFS Video Wall Operation Mode 11
Figure 5: Connecting the VSM-4x4HFS in the Video Wall Operation Mode 12
Figure 6: VSM-4x4HFS Bezel Correction 13
Figure 7: Connecting the VSM-4x4HFS in the Dual Operation Mode 15
Figure 8: the VSM-4x4HFS QUAD Operation Mode Input Orientation 16
Figure 9: Connecting the VSM-4x4HFS in the Quad Operation Mode 17
Figure 10: Local Area Connection Properties Window 30
Figure 11: Internet Protocol Version 4 Properties Window 31
Figure 12: Internet Protocol Version 6 Properties Window 31
Figure 13: Internet Protocol Properties Window 32
Figure 14: Infrared Remote Control Transmitter 33
Figure 15: IR Remote Control Transmitter Dual Mode Shortcuts 34
Figure 16: The Routing Page 41
Figure 17: The Matrix Tab output Resolution 42
Figure 18: The Matrix Tab – Set the Output Resolution 43
Figure 19: The Matrix Tab – the Input Edit Window 43
Figure 20: The Matrix Tab – Type the new label 43
Figure 21: The Matrix Tab – View the LabelDVD 44
Figure 22: The Matrix Tab – Store a Configuration 44
Figure 23: The Matrix Tab – Recall a Configuration 45
Figure 24: The Video Wall Tab 45
Figure 25: The Video Wall Tab – Bezel Correction 46
Figure 26: The Dual Tab – POP Mode 46
Figure 27: The Dual Tab – PIP Mode 47
Figure 28: The Dual Tab – PIP Position 47
Figure 29: The Quad Tab 48
Figure 30: The Device Settings Page 48
Figure 31: The Device Settings Page – Ethernet Settings 49
Figure 32: The Device Settings Page – IP Number Settings 49
Figure 33: The Device Settings Page – the Information Window 50
Figure 34: The Device Settings Page – Factory Reset Message 50
Figure 35: The Device Settings Page – Factory Reset 50
Figure 36: The Output Settings Page – Matrix and Video Wall Modes 51
Figure 37: The Output Settings Page – Dual Mode 52
Figure 38: The Output Settings Page – Quad Mode 52
Figure 39: The HDCP Settings Page 53
Figure 40: The EDID Page 54
Figure 41: The EDID Page – Copying the Native Timing 54
Figure 42: The EDID Page – Copying the Default 55
Figure 43: The EDID Page –The Copy EDID Results 55
Figure 44: The About Page 56
Figure 45: Loading a Configuration 56
VSM-4x4HFS – Introduction
1
1 Introduction
Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been
providing a world of unique, creative, and affordable solutions to the vast range of
problems that confront video, audio, presentation, and broadcasting professionals
on a daily basis. In recent years, we have redesigned and upgraded most of our
line, making the best even better!
Our 1,000-plus different models now appear in 14 groups that are clearly defined by
function: GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Routers;
GROUP 3: Control Systems; GROUP 4: Format/Standards Converters; GROUP 5:
Range Extenders and Repeaters; GROUP 6: Specialty AV Products; GROUP 7:
Scan Converters and Scalers; GROUP 8: Cables and Connectors; GROUP 9:
Room Connectivity; GROUP 10: Accessories and Rack Adapters; GROUP 11:
Sierra Video Products; GROUP 12: Digital Signage; GROUP 13: Audio; and
GROUP 14: Collaboration.
Congratulations on purchasing your Kramer VSM-4x4HFS 4x4 Seamless Matrix
Switcher/Multi-Scaler.
The VSM-4x4HFS, which incorporates HDMI™ technology, is ideal for:
Conference room presentations
Advertising applications, shopping malls and museums
Post production applications
Rental and staging
Security applications
Video-wall scaling
Applications with multiple inputs and outputs
Applications where quick, sleek, seamless switching is required
Any application requiring 4 scalers in a single 1RU rack space
2
VSM-4x4HFS - Getting Started
Go to http://www.kramerav.com/downloads/VSM-4x4HFS to check for up-
to-date user manuals, application programs, and to check if firmware
upgrades are available (where appropriate).
This equipment is to be used only inside a building. It may only be
connected to other equipment that is installed inside a building.
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
2.1 Achieving the Best Performance
To achieve the best performance:
Use only good quality connection cables (we recommend Kramer high-
performance, high-resolution cables) to avoid interference, deterioration in
signal quality due to poor matching, and elevated noise levels (often
associated with low quality cables)
Do not secure the cables in tight bundles or roll the slack into tight coils
Avoid interference from neighbouring electrical appliances that may adversely
influence signal quality
Position your Kramer VSM-4x4HFS away from moisture, excessive sunlight
and dust
VSM-4x4HFS – Getting Started
3
Caution:
There are no operator serviceable parts inside the unit
Warning:
Use only the power cord that is supplied with the unit
Warning:
Do not open the unit. High voltages can cause electrical
shock! Servicing by qualified personnel only
Warning:
Disconnect the power and unplug the unit from the wall
before installing
2.2 Safety Instructions
2.3 Recycling Kramer Products
The Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC aims
to reduce the amount of WEEE sent for disposal to landfill or incineration by
requiring it to be collected and recycled. To comply with the WEEE Directive,
Kramer Electronics has made arrangements with the European Advanced
Recycling Network (EARN) and will cover any costs of treatment, recycling and
recovery of waste Kramer Electronics branded equipment on arrival at the EARN
facility. For details of Kramer’s recycling arrangements in your particular country go
to our recycling pages at http://www.kramerelectronics.com/support/recycling/.
4
VSM-4x4HFS - Overview
3 Overview
The VSM-4x4HFS is a high−performance 4x4 Seamless Matrix Switcher/MultiScaler that allows switching between inputs via a clean video CUT (frame-to-frame
switching with no glitches). The VSM-4x4HFS can perform as a matrix switcher, a
2x2 video wall, and also features dual and quad multi-viewing options.
It supports HDMI resolutions with deep color and up to 8 channels of audio, and
supports per-port HDCP and EDID settings.
The VSM-4x4HFS features:
PixPerfect™ scaling technology – Kramer’s precision pixel mapping and high
quality scaling technology
HDTV compatibility
HDCP compliance – The HDCP (High Definition Content Protection) license
agreement allows copy−protected data on the HDMI input to pass only to the
HDMI outputs
4 HDMI inputs and four scaled HDMI outputs
Selectable operation modes – seamless matrix switcher, video wall, dual
display (Split/PIP/POP) or quad display
Bezel correction options – in the video wall mode
HDMI support for Deep Color, Dolby Digital Plus, DTS, DTS−HD®, LPCM
2CH/6CH/8CH, AC3
HDCP and EDID settings per port
VGA to WUXGA and 480i to 1080p Input resolution range
480p to 1080p Output resolution range
Multiple aspect ratio selections - full, 4:3, 16:9 and best fit
Built-in ProcAmp - color, hue, sharpness, noise, contrast and brightness
Front panel control – operation mode, TAKE button, and menu buttons
4 preset memory locations for each operation mode for quick access to
common IN-OUT configurations
VSM-4x4HFS – Overview
5
Front panel lockout
Non-volatile memory – saves final settings
Program mini USB connector for firmware upgrade
Control your VSM-4x4HFS:
Directly, via the front panel push buttons
By RS-232 serial commands transmitted by a touch screen system, PC, or
other serial controller
Remotely, from the infrared remote control transmitter with OSD (on-screen
display)
Via the Ethernet with built-in Web pages
The VSM-4x4HFS is housed in a 19” 1U rack mountable enclosure, with rack
“ears” included, and is fed from a 100-240 VAC universal switching power supply.
3.1 Defining the VSM-4x4HFS
This section defines the VSM-4x4HFS.
#
Feature
Function
1
IR LED
Lights when the unit accepts IR remote commands
IR Receiver
Receives signals from the remote control transmitter
2
OUTPUT/WINDOW
Selector Buttons
In the MATRIX mode: select the output to which the input is switched (A, B, C or D)
In the VIDEO WALL mode: not used
In the DUAL mode: select one of the two DUAL windows: A or B for DUAL A; C or D for DUAL B (see Section 5.3)
In the QUAD mode: not used
3
INPUT Selector Buttons
Press to select an HDMI input (from 1 to 4) to switch to the output
4
ALL Button
Press ALL followed by an INPUT button to connect that input to all the outputs (not available for the video wall mode)
5
OFF Button
Press after pressing an output button to disconnect the selected output from the inputs. To disconnect all the outputs, press ALL followed
by OFF
6
TAKE Button
Press to toggle between the Confirm mode (when in the Confirm mode, the TAKE button lights ) and the At Once mode. When in TAKE
mode, front panel buttons actions are implemented after pressing the TAKE button (see Section 6.1.2)
7
MODE
Buttons
MATRIX
Press to operate the system as a matrix switcher (see Section 5.1)
8
VIDEO WALL
Press to operate as a 2x2 video wall (see Section 5.2)
9
DUAL
Press to operate as a 4x2 switcher with PIP capabilities (see Section 5.3)
10
QUAD
Press to display all four inputs on each of the outputs (see Section 5.4)
11
STO Button
Press to store a configuration (see Section 6.1.3)
12
RCL Button
Press to recall a configuration (see Section 6.1.3)
13
IDENTIFY Button
Press to indicate on each output, which input is displayed on the output. The display time is set via the OSD menu (see Section 6.2.1)
14
MENU
Press to access the OSD menu, exit the OSD menu and, when in the OSD menu, move to the previous level in the OSD screen (see
Section 6.1.2)
15
Navigation
Buttons
ENTER
Press to access sub-menu items and select from several settings (see Section 6.1.2)
Press to decrease numerical values or select from several definitions
Press to move up the menu list values (see Section 6.1.2)
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VSM-4x4HFS – Overview
Figure 1: VSM-4x4HFS 4x4 Seamless Matrix Switcher/Multi-Scaler Front Panel
VSM-4x4HFS – Overview
7
#
Feature
Function
Press to increase numerical values or select from several definitions
Press to move down the menu list (see Section 6.1.2)
16
RESET TO XGA/720p
Button
Press and hold for about 4 seconds to toggle resetting the video resolution to XGA or 720p I
17
PANEL LOCK Button
Press and hold for about 2 seconds to lock/unlock the front panel buttons
#
Feature
Function
18
INPUT HDMI Connectors
Connect to the HDMI sources (from 1 to 4)
19
OUTPUT HDMI Connectors
Connect to the HDMI acceptors (from A to D); DUAL: when in the dual operation mode, A, A and B, B
20
ETHERNET Connector
Connects to the PC or other Serial Controller through computer networking
21
PROG USB Connector
Connect to upgrade the unit
22
RS-232 9-pin D-sub Port
Connect to the PC or a remote controller
23
Mains Socket
Connect the mains power cord
24
Mains Fuse Holder
Fuse for protecting the device
25
Power Switch
Switch for turning the unit ON or OFF
Figure 2: VSM-4x4HFS 4x4 Seamless Matrix Switcher/Multi-Scaler Rear Panel
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VSM-4x4HFS - Installing in a Rack
4 Installing in a Rack
This section provides instructions for rack mounting the unit.
VSM-4x4HFS - Connecting and Operating the VSM-4x4HFS
9
9
Always switch off the power to each device before connecting it to
your VSM-4x4HFS. After connecting your VSM-4x4HFS, connect its
power and then switch on the power to each device.
You do not have to connect all the inputs and outputs, connect only
those that are required.
5 Connecting and Operating the VSM-4x4HFS
The VSM-4x4HFS is a four-in-one-box device. It can operate as a:
Matrix switcher
Video wall
Dual switcher
Quad switcher
You can select the different operation modes via front panel buttons, the IR remote
control transmitter, the OSD menu or via the Web pages.
This section describes how to connect and operate the VSM-4x4HFS for operating
in each of the four operation modes (see Section 5).
5.1 The Matrix Mode
The VSM-4x4HFS matrix switcher mode is the default operation mode. Any of the
four inputs can be switched to any of the four outputs. Switching is immediate and
seamless.
5.1.1 Connecting the VSM-4x4HFS in the Matrix Operation Mode
To connect the VSM-4x4HFS in the MATRIX mode, as illustrated in the example in
Figure 3, do the following:
1. Connect up to four HDMI sources (for example, laptops and/or Blu-ray disk
players) to the HDMI INPUT connectors (from INPUT 1 to INPUT 4).
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VSM-4x4HFS - Connecting and Operating the VSM-4x4HFS
2. Connect the four HDMI OUTPUT connectors (from OUTPUT A to OUTPUT
D) to up to four HDMI acceptors (for example, LCD displays and/or
projectors).
3. Connect the power cord (not shown in Figure 3).
4. If required, connect:
A PC via RS-232, see Section 6.3
The ETHERNET port, see Section 6.4
Figure 3: Connecting the VSM-4x4HFS Presentation Switcher / Scaler
VSM-4x4HFS - Connecting and Operating the VSM-4x4HFS
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5.1.2 Operating in the Matrix Mode
To select the inputs via the front panel buttons/IR remote control transmitter:
1. Select the Matrix operation mode.
2. Press an output and then an input to switch to the selected output.
You can also switch several inputs and outputs using the TAKE button (see
Section 6.1.2).
5.2 The Video Wall Mode
The video wall mode lets you display the output on a set of four monitors /
projectors / TV sets that are tiled together in a 2x2 setting to form one large display.
Each output shows one quarter of the image as shown in the example in Figure 4.
In the video wall mode the audio of the selected input is routed to one of the
outputs.
Figure 4: The VSM-4x4HFS Video Wall Operation Mode
5.2.1 Connecting the VSM-4x4HFS in the Video Wall Operation Mode
To connect the video wall as illustrated in Figure 5, do the following:
1. Connect an HDMI source (for example, a Blu-ray disk player) to the INPUT 1
connector (you can connect up to four input connectors), not shown in Figure 5.
2. Connect the HDMI output connectors to the video wall screens. Connect the:
OUTPUT A connector to the top left screen
OUTPUT B connector to the top right screen
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VSM-4x4HFS - Connecting and Operating the VSM-4x4HFS
OUTPUT C connector to the bottom left screen
OUTPUT D connector to the bottom right screen
3. Connect the power cord (not shown in Figure 5).
4. If required, connect:
A PC via RS-232, see Section 6.3
The ETHERNET port, see Section 6.4
Figure 5: Connecting the VSM-4x4HFS in the Video Wall Operation Mode
5.2.2 Operating in the Video Wall Mode
To select the inputs via the front panel buttons/IR remote control transmitter:
1. Select the Video Wall operation mode.
2. Press an input to switch to the output.
VSM-4x4HFS - Connecting and Operating the VSM-4x4HFS
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5.2.3 Bezel Correction
You can use bezel correction via the OUTPUT menu (see Section 6.2.1) to make
up for the rims around the displays used for creating the video wall, thus creating
one smooth picture. In the example in Figure 6 the top photo shows the video wall
before bezel connection and the lower photo shows the corrected image on the
video wall.
Figure 6: VSM-4x4HFS Bezel Correction
14
VSM-4x4HFS - Connecting and Operating the VSM-4x4HFS
5.3 The Dual Mode
In the Dual operation mode the VSM-4x4HFS is set as a 4x2 switcher with picture-in-
picture capabilities that outputs two identical A outputs and two identical B outputs
(see Figure 7).
The dual outputs display any two selected input signals together on one screen.
The OSD/IR remote control transmitter/Web pages lets you set the DUAL mode to
the POP (side-by-side) or PIP (picture-in-picture) mode.
5.3.1 Connecting the VSM-4x4HFS in the Dual Operation Mode
To connect in the Dual mode as illustrated in Figure 7, do the following:
1. Connect an HDMI source (for example, a Blu-ray disk player) to the INPUT 1
connector (from 1 to 4), not shown in Figure 7.
2. Connect the HDMI output connectors as follows. Connect the:
DUAL A connector to an HDMI acceptor (for example, an LCD display)
DUAL A connector to an HDMI acceptor (for example, an LCD display)
DUAL B connector to an HDMI acceptor (for example, an LCD display)
DUAL B connector to an HDMI acceptor (for example, an LCD display)
Note that you do not have to connect all the outputs.
3. Connect the power cord (not shown in Figure 7).
4. Setup the system (see Section 5.3)
5. If required, connect:
A PC via RS-232, see Section 6.3
The ETHERNET port, see Section 6.4
VSM-4x4HFS - Connecting and Operating the VSM-4x4HFS
15
15
Figure 7: Connecting the VSM-4x4HFS in the Dual Operation Mode
Note that in this example “Show” is selected in the BORDER menu item (see
Section 6.2.1) to display all the borders.
5.3.2 Operating in the Dual Mode
To select the inputs via the front panel buttons/IR remote control transmitter:
1. Select the DUAL operation mode.
2. Select one of the dual outputs (A: A or B; B: C or D).
3. Select any two inputs: the first selection would be the LEFT (POP mode) or
the MAIN (PIP mode) image and the second would be the RIGHT (POP
mode) or the PIP (PIP mode) image.
To select the inputs via the OSD, use the SOURCE menu item (see Section 6.2.1).
To select the inputs via the IR remote control transmitter, see Section 6.6.
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VSM-4x4HFS - Connecting and Operating the VSM-4x4HFS
5.4 The QUAD Mode
The QUAD view shows any four inputs on one screen (each quarter of a screen
can show any selected input) and outputs it identically to all four outputs (OUTPUT
A to OUTPUT D). Figure 8 shows the order in which the outputs are set in the
QUAD mode (this order cannot be configured):
Figure 8: the VSM-4x4HFS QUAD Operation Mode Input Orientation
5.4.1 Connecting the VSM-4x4HFS in the Quad Operation Mode
To connect the VSM-4x4HFS in the QUAD mode as illustrated in Figure 9, do the
following:
1. Connect an HDMI source to up to four inputs (for example, a Blu-ray disk
player) to the INPUT 1 connector (from 1 to 4), not shown in Figure 9.
2. Connect the HDMI output connectors OUTPUT A, OUTPUT B, OUTPUT C
and OUTPUT D to an HDMI acceptor (for example, to LCD displays).
Note that you do not have to connect all the outputs
3. Connect the power cord (not shown in Figure 9).
4. If required, connect:
A PC via RS-232, see Section 6.3
The ETHERNET port, see Section 6.4
All four inputs are displayed on each output.
VSM-4x4HFS - Connecting and Operating the VSM-4x4HFS
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17
Figure 9: Connecting the VSM-4x4HFS in the Quad Operation Mode
Note that in this example “Only Selected” is selected in the BORDER menu item
(see Section 6.2.1) to display only the border of the selected output.
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VSM-4x4HFS - Controlling the VSM-4x4HFS
6 Controlling the VSM-4x4HFS
The VSM-4x4HFS can be controlled via:
The front panel buttons (see Section 6.1)
The OSD menu (see Section 6.2)
RS-232 serial commands transmitted by a touch screen system, PC, or other
serial controller (see Section 6.3)
The ETHERNET (see Section 6.4), via the Web Pages
The infrared remote control transmitter (see Section 6.5)
6.1 Controlling via the Front Panel Buttons
The VSM-4x4HFS includes the following front panel buttons:
Input selector buttons for selecting the required INPUT, HDMI (1 to 4) and
OUTPUT/WINDOW selector buttons (A to D)
ALL (to connect a selected input to all the outputs) and OFF (to disconnect a
selected output from the inputs) buttons
MODE buttons: MATRIX, VIDEO WALL, DUAL and QUAD
STO and RCL buttons
A TAKE button
An IDENTIFY button to identify the inputs connected to the outputs
MENU, ENTER, and up, down, left and right arrow buttons to for the OSD
menu
RESET TO XGA/720p and PANEL LOCK buttons
VSM-4x4HFS - Controlling the VSM-4x4HFS
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6.1.1 Switching Inputs to Outputs
The switching procedures are different for each of the four operation modes. Note
that incomplete operations on the VSM-4x4HFS timeout after 15 seconds.
Matrix Mode
To switch an input to an output in the Matrix mode:
1. Press the required OUTPUT/WINDOW button.
The selected button illuminates.
2. Press an INPUT button to select the input to switch to the output.
You can also switch several inputs and outputs using the TAKE button (see
Section 6.1.2).
Video Wall Mode
To switch an input to the output, press an input button (from 1 to 4). The selected
image appears on the video wall.
The audio input signal is routed to one of the four displays.
Dual Mode
POP Mode: select the inputs to switch to the LEFT and RIGHT images for each of
the two dual groups (two A outputs and two B outputs).
PIP Mode: select the inputs to switch to the MAIN and PIP images for each of the
two dual groups (two A outputs and two B outputs).
To select the images for group A (POP/PIP) using the front panel buttons:
1. Press OUTPUT A (or OUTPUT B).
The selected button illuminates.
2. Press an INPUT button (from 1 to 4) to select the left/main image on the
output.
3. Press an INPUT button (from 1 to 4) to select the right/PIP image on the
output.
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VSM-4x4HFS - Controlling the VSM-4x4HFS
To select the images for group B (POP/PIP) using the front panel buttons:
1. Press OUTPUT C (or OUTPUT D).
The selected button illuminates.
2. Press an INPUT button (from 1 to 4) to select the left/main image on the
output.
3. Press an INPUT button (from 1 to 4) to select the right/PIP image on the
output.
The audio signal of the input selected first (the left/main image) will be routed to the
output.
QUAD Mode
In the QUAD mode there are no input/output switching operations since all the
inputs appear on each output in a preset order.
6.1.1.1 Switching an Input to all Outputs
This feature is available for all operation modes except the video wall mode
To switch an input to all the outputs:
1. Press the ALL button.
2. Press an INPUT button to select the input to switch to all outputs.
The selected input is switched to all outputs.
6.1.1.2 Disconnecting an Input from an Output
To disconnect an input from an output:
1. Press the required OUTPUT button.
The selected output Illuminates.
2. Press the OFF button.
The selected output is disconnected.
VSM-4x4HFS - Controlling the VSM-4x4HFS
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6.1.1.3 Disconnecting all the Inputs from the Outputs
This feature is available for all operation modes except the video wall mode.
To disconnect all the inputs from the outputs:
1. Press the ALL button.
2. Press the OFF button.
All the inputs are disconnected from all the outputs.
6.1.2 The TAKE Button
You can choose to work in the At Once or the Confirm mode. When the
VSM-4x4HFS operates in the At Once mode, pressing an output-input combination
implements the action immediately. In the Confirm mode, the TAKE button must be
pressed to activate the switch.
The At Once Mode
In the At Once mode, execution is immediate and actions require no user
confirmation. However, no protection is offered against changing an action in error.
The Confirm Mode
In the Confirm mode:
You can enter several actions and then confirm them by pressing the TAKE
button to simultaneously activate the multiple switches
Every action requires user confirmation which protects against erroneous
switching
Execution is delayed until the user confirms the action
Note that if the TAKE button is not pressed within 60 seconds, this action is aborted
22
VSM-4x4HFS - Controlling the VSM-4x4HFS
Note that you can also store and recall a setup via the OSD menu (see
Section 6.2.1) and the Web pages (see Section 7).
6.1.2.1 Toggling between the At Once and Confirm Modes
To toggle between the At Once and Confirm modes:
1. Press the TAKE button to toggle from the At Once mode (the TAKE button is
not illuminated) to the Confirm mode (the TAKE button lights).
Actions now require user confirmation and the TAKE button lights.
2. Press the 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
lights.
6.1.2.2 Confirming a Switching Action
To confirm a switching action (in the Confirm mode):
1. Press an output-input combination.
The TAKE button flashes.
2. Press the flashing TAKE button to confirm the action.
The TAKE button lights.
To confirm several switching actions (in the Confirm mode):
1. Press each OUTPUT-INPUT combination in sequence.
The TAKE button flashes.
2. Press the flashing TAKE button to confirm all the actions.
The TAKE button lights.
6.1.3 Storing/Recalling In/Out Configurations
You can store and recall up to four input/output configuration setups per operation
mode via the four INPUT buttons. The stored setups are saved in the non-volatile
memory.
VSM-4x4HFS - Controlling the VSM-4x4HFS
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6.1.3.1 Storing an Input/Output Configuration
To store the current status in memory, do the following:
1. Press the STO button.
The STO button lights.
2. Press one of the INPUT 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.
6.1.3.2 Recalling an In/Out Configuration
To recall an input/output configuration, do the following:
1. Press the RCL button.
The RCL button lights.
2. Press the appropriate INPUT button (the button # corresponding to the setup
#). If in the Confirm mode, that setup configuration will only be implemented
after pressing the TAKE button.
The memory recalls the stored data from that reference.
6.1.4 Front Panel Button Shortcuts
This section defines several front panel button shortcuts:
Selecting an audio source – press and hold (for 3 seconds) an output
(OUTPUT A to OUTPUT D) to select the audio source
Muting the audio output – press and hold (for 3 seconds) the ALL button to
toggle between muting (blocking out the sound) and enabling the audio
output
Resetting the machine – press the MENU Button while plugging the power
to reset the machine
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