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MVX Matrix Switchers • Setup Guide

The MVX VGA matrix switchers distribute high resolution video and stereo audio input signals to

any combination of outputs. The matrix switcher can route multiple input/output conﬁgurations

simultaneously. The switchers are available in four matrix sizes:

z z4 inputs by 4 outputs 4 inputs by 8 outputs

z z8 inputs by 4 outputs 8 inputs by 8 outputs

Connections

100- 240V 0.3A

50 60Hz

MVX 88 VGA A

RS- 232

OUTPUTS

L R

L R8

L R

L R6

L R

L R4

LR1

L R2

CU S

LI S T ED

1T 23

I.T .E .

INPUTS

OUTPUTS

5 41 2 3

NOTE: Smaller matrix sizes have fewer input connectors, output connectors, or both.

a — Video and audio inputs

Video inputs — Connect up to four or eight analog computer-video sources to these 15-pin HD female

connectors.

Audio inputs — Connect up to four or eight unbalanced stereo audio sources to these 3.5 mm mini stereo jacks for unbalanced

audio input.

b — Connect up to four or eight RGBHV high resolution video displays to these RGB video output connectors

15-pin HD female connectors.

NOTE: The MVX switchers can also switch RGBS, RGsB, RsGsBs, component/HDTV video, S-video, and composite video.

Some video sources may require adapters.

c — Connect up to four or eight balanced or unbalanced stereo audio devices, Balanced or unbalanced audio output connectors

such as an audio ampliﬁer or powered speakers, to these 3.5 mm, 5-pole captive screw connectors.

Ring

Sleeve(s)

Tip

Ring

Sleeve(s)

Tip

Unbalanced Stereo Output Balanced Stereo Output

NO GROUND HERE.

L R

Do not tin the wires!

CAUTION: For unbalanced audio, connect the sleeves to the ground contact. connect the sleeves to the negative (-) DO NOT

contacts.

d — Connect a host device, such as a computer or control system, to the switcher RS-232 connector

RS-232 FunctionPin

6 - 8

—

Gnd

—

Not used

Transmit data

Receive data

Not used

Signal ground

Not used

Hardwired IR

via this 9-pin D connector for remote control of the switcher. See the pinout drawing at right.

NOTES: The cable used to connect the RS-232 port to a computer or control system

•

may need to be modiﬁed by removing pins or cutting wires. If you encounter

problems while operating under RS-232 control (the switcher may hang up), pins

1, 4, 6, 7, and 8 may need to be disconnected. Either cut the wire to pins 1, 4, and

6 through 8 in a hard-shelled connector or remove pins 1, 4, and 6 through 8 from

a molded plug.

•See for deﬁnitions of the SIS commands and MVX Matrix Switchers User Guide

details on how to install and use the control software.

•Using the hardwired IR input on pin 9, you can use a control system with

IR-learning capabilities to operate the switcher just as if you were using an IR 501

remote control. The control system must ﬁrst “learn” the IR command from an

IR 501, after which it sends the same commands to the MVX via pin 9.

e — Plug a standard IEC power cord into this connector to connect the switcher to a 100 VAC to 240 VAC, AC power connector

50-60 Hz power source.

Controls and Indicators

MVX SERIES

VGA/AUDIO MAT RIX SWIT CHER

I/O

AUD

AUDIO SETUP

PRESET

VID

+d B

- d B

ENTER

27652 41

INPUTS OUTPUTS

83 1 86543 7

2 6 753 4

1 910 11 8

NOTE: Smaller matrix sizes have fewer input buttons, output buttons, or both.

a Infrared remote sensor — This sensor receives infrared (IR) signals from the optional IR 501 small matrix universal

SMALL M ATRIX REMOTE

INPUT/OUTPUT S ELECTION

1234

5678

PRES ET S AVE VIDEO AUDIO

MUTE UNMUTE INPUT OUTPUT

9 0 +10 ENTER

IR 5 01

30°

remote control. Point the IR remote control within 30 degrees of this sensor for best results. Operation of the switcher

using the IR 501 remote control is described in the .IR 501 Small Matrix IR Remote Control User Guide

b —Power/data/audio LED

When lit, indicates that power is applied to the matrix switcher.

When blinking off and on, indicates that an IR signal has been received.

In Audio Setup mode, serves as an audio meter that is tied to output 1 (see “Viewing and Adjusting the Audio Input

Gain” on page 4).

c — The input buttons and LEDs select and identify inputs.Input buttons and LEDs

d — The output buttons and LEDs select and identify outputs.Output buttons and LEDs

NOTES: The input and output buttons and LEDs also serve as preset selection buttons and indicators, allowing you to select •

presets to either sav ” on the next page).e or recall (see “Saving or Recalling a Preset

•The Output 1 through Output 3 LEDs also serve as input audio level indicators, each indicating a range of 6 dB

when lit.

•On 8-output switchers, the Output 7 and Output 8 buttons and LEDs also serve as the Down (

<) and Up (>) controls

and indicators. See j and k.

e Enter button — The Enter button saves changes when you set up a new conﬁguration (see “ “ on the next page).Creating a Tie

f Preset button and LED — The Preset button activates either Save Preset mode or Recall Preset mode. Save Preset mode saves a

conﬁguration as a preset. Recall Preset mode recalls and activates a previously-deﬁned preset. The Preset button indicates Save

Preset mode when it is blinking and Recall Preset mode when it lights steadily.

g —I/O and Audio Setup button

Press and release — Cycles through video and audio, video only, or audio only for input and output selection. See the Video and

Audio LEDs (h) for the sequence.

Press and hold — The I/O button also serves as the Audio Setup mode selection button. To enable the Audio Setup mode, press and

hold the Audio Setup button for about 2 seconds until the Audio Setup LED (i) lights. In Audio Setup mode, you can view and

change the current audio level setting for each input (see “ ” on page 4).

Viewing and Adjusting the Audio Input Gain

Audio Setup mode times out after approximately 30 seconds of inactivity.

h —Video/+dB LED and Audio/–dB LED

MVX SERIES

VGA/AUDIO MATRIX SWITCHER

I/O

AUD

AUDIO SETUP

Default

VID

+dB

- dB

AUD

VID

+dB

- dB

Video Only

AUD

VID

+dB

- dB

Audio Only

AUD

VID

+dB

- dB

Video and

Audio

AUD

VID

+dB

- dB

Press Press Press Press

I/O selection — The Video and Audio LEDs indicate

whether video and audio, video only, or audio only are

selected using the input buttons (c) and output buttons

(d). Pressing the I/O button advances through a cycle of

video and/or audio selection.

Audio Setup mode — The –dB and +dB LEDs indicate the

polarity of the audio level setting (see “ ” on page 4). Both LEDs light to indicate

Viewing and Adjusting the Audio Input Gain

unity gain (0 dB).

i Audio Setup LED — The Audio Setup LED lights red to indicate that the switcher is in Audio Setup mode (see “Viewing and

Adjusting the Audio Input Gain” on page 4).

NOTE: The Audio Setup LED also indicates errors when you use an IR 501 small matrix remote control. The LED lights for

approximately 1 second when the switcher receives an unexpected or out-of-sequence IR command from the remote

control. The switcher otherwise ignores the command.

MVX Matrix Switchers • Setup Guide (Continued)

j Down (<) button and LED — The < button decreases the audio gain for a selected input. Press and release the button to

decrease the gain by 1 dB or press and hold the button to decrease the gain by 3 dB per second until the button is released or

the lower limit is reached.

NOTES: On 8-output switchers, this button and LED are secondary functions of the Output 7 button and LED.

•

•The < LED ﬂashes once in Audio Setup mode to indicate each 1 dB decrease in the input audio gain (see “Viewing

and Adjusting the Audio Input Gain” on page 4. The < LED lights steadily in Audio Setup mode to indicate that the

adjustment has reached the maximum attenuation (-18 dB).

k Up (>) button and LED — The > button increases the gain for a selected input. Press and release the button to increase the

audio level by 1 dB or press and hold the button to increase the audio level by 3 dB per second until the button is released or

the upper limit is reached.

NOTES: On 8-output switchers, this button and LED are secondary functions of the Output 8 button and LED.

•

•The > LED ﬂashes once in Audio Setup mode to indicate each 1 dB increase in the input audio gain (see “Viewing

and Adjusting the Audio Input Gain” on page 4). The > LED lights steadily in Audio Setup mode to indicate that

the adjustment has reached the maximum gain (+10 dB).

Operation

Powering Up

Plug in the switcher to apply power. The switcher performs a self-test that sequences the front panel LEDs. After the self-test, video

and audio are selected and the conﬁguration and audio settings are the same as they were when power was removed.

Creating a Tie

1. Press and release the I/O button to select (lit) or deselect (unlit) the Video LED, audio LED, or both as desired.

2. Press and release the desired input button.

654

INPUTS

Press and release the Input 5 button.

The Input 5 LED lights to

indicate that input 5 is selected.

NOTE: If you wait for the 5-second input/output button timeout to occur after either step 2

or step , the entire set of ties is cancelled.3

3. Press and release one or more desired output buttons.

5 4 3 8

OUTPUTS

Press and release the Output 3, 4, and 8 buttons

The LEDs blink to indicate that the selected

input will be tied to these outputs.

4. Press and release the Enter button. The LEDs for the selected input and the selected outputs light steadily for

approximately 1 second to indicate the tie and then turn off.

Saving or Recalling a Preset

1. To save a preset: Press and hold the Preset button until the Preset LED starts blinking.

PRESET PRESET

Save a preset

Recall a preset

Press and .hold

2 seconds

Preset LED blinks.

Release the Preset button.

Press and release.

Preset LED lights.

To recall a preset: Press and release the Preset button.

2. Press the desired input or output button. The LEDs for the selected input button and

Preset button remain lit for 1 second to indicate the preset and then turn off.

PRESET

2 4 1

INPUTS

Press and release the Input 1 button

to select to sa or recall.preset 1 ve

Preset 2 Preset 3 Preset 4

The Preset LED

and Input 1 LED

light for 1 second

then turn off.

Product specificaties

Merk:	Extron
Categorie:	Niet gecategoriseerd
Model:	MVX 44 VGA A
Kleur van het product:	Zwart
Gewicht:	3200 g
LED-indicatoren:	Ja
AC-adapterfrequentie:	50/60 Hz
AC-adapter ingangsspanning:	100 - 240 V
VGA (D-Sub)poort(en):	8
Certificering:	CE, C-tick, FCC Class A, ICES, VCCI
Materiaal:	Metaal
Temperatuur bij opslag:	-40 - 70 °C
Afmetingen (B x D x H):	442 x 216 x 44 mm
Bandbreedte:	350 MHz
Aansluiting video:	VGA
Stroomverbruik (typisch):	30 W
Bedrijfstemperatuur (T-T):	0 - 50 °C
Relatieve vochtigheid in bedrijf (V-V):	10 - 90 procent
Code geharmoniseerd systeem (HS):	85176990