Extron electronics MVC 121 Скачать руководство пользователя страница 8

MVC 121 • Installation and Operation

MVC 121 • Installation and Operation

Installation and Operation

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Mounting the MVC on a standard 1U rack shelf

3

.

Install blank panel(s) or other unit(s) on the rack shelf.

Furniture or projector mounting

Furniture mount or projector mount the MVC using the
optional mounting kit (part #70-212-01, furniture; or 70-217-01,
projector) as follows:

1

.

Attach the mounting brackets to the MVC with the
machine screws provided.

2

.

If feet were previously installed on the bottom of the
MVC, remove them.

For furniture mounting

3a

.

Hold the MVC with the attached brackets against the
underside of the table or other furniture.  Mark the
location of the screw holes of the bracket on the mounting
surface.

4a

.

Drill 3/32" (2 mm) diameter pilot holes, 1/4" (6.3 mm)
deep in the mounting surface at the marked screw
locations.

5a

.

Insert #8 wood screws into the four pilot holes.  Tighten
each screw into the mounting surface until just less than
1/4" of the screw protrudes.

2-3

Mounting the MVC 121

The one rack unit high, quarter rack wide MVC can be set on a
table, mounted on a rack shelf, mounted under a desk or
tabletop, or mounted on a projector bracket.

Tabletop use

Each MVC comes with rubber feet.  For tabletop use, attach a
self-adhesive rubber foot to each corner of the bottom of the
unit.

Rack mounting

For optional rack mounting, do not install the rubber feet.
Mount the MVC on a VersaTools

®

 19" 1U Rack Shelf (Extron

part #60-190-20 or #60-604-20) or a standard Universal 1U Rack
Shelf (Extron part #60-190-01 or #60-604-01).  On the standard
rack shelf, the MVC mounts in one of four locations to the rear
of the rack or in one of four locations to the front of the rack.

1

.

If rubber feet were previously installed on the bottom of
the MVC, remove them.

2

.

Mount the MVC on the rack shelf, using two 4-40 x 3/16"
screws in opposite (diagonal) corners to secure the MVC
to the shelf.

(2) 4-40 x 3/16" screws

Use 2 mounting holes
on opposite corners

VersaTools Rack Shelf

1/4 Rack Width
False Front Face Plate 

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Mounting the MVC on a VersaTools rack shelf

Only products in the VersaTools line can be mounted to
a VersaTools shelf.  Most 1U rack-mountable Extron
products can be mounted on the standard shelf.

2-2

im Vertrieb von

            CAMBOARD Electronics

www.camboard.de

Tel. 07131 911201
Fax 07131 911203

[email protected]

Содержание MVC 121

Страница 1: ...ad 04 01 PM Industrial Building Singapore 368363 65 6383 4400 Fax 65 6383 4664 Extron Electronics Japan Daisan DMJ Building 6F 3 9 1 Kudan Minami Chiyoda ku Tokyo 102 0074 Japan 81 3 3511 7655 Fax 81...

Страница 2: ...lten nur von qualifiziertem Servicepersonal durchgef hrt werden Die internen Komponenten des Ger tes sind wartungsfrei Zur Vermeidung eines elektrischen Schocks versuchen Sie in keinem Fall dieses Ger...

Страница 3: ...screws Use 2 mounting holes on opposite corners VersaTools Rack Shelf 1 4 Rack Width False Front Face Plate DIS TR IBU TIO N AM PL IFI ER DIS TR IBU TIO N AM PL IFI ER MIX ER VO LU ME CO NT RO LL ER M...

Страница 4: ...power is disabled regardless of its DIP switch position 3 Mic 1 and Mic 2 input connector Up to two mono microphones balanced and or unbalanced may be connected 4 Main 3 line level input connector Co...

Страница 5: ...de 3 2 Host to MVC communications 3 2 MVC initiated messages 3 2 Error responses 3 2 Using the command response table 3 3 Command response table 3 5 Windows based Program Control 3 9 Installing the so...

Страница 6: ...ents cont d MVC 121 Mic Line Mixer 1 Chapter One Introduction About the MVC 121 Features ii 68 793 01 Rev B Printed in the USA 05 04 im Vertrieb von CAMBOARD Electronics www camboard de Tel 07131 9112...

Страница 7: ...ain attenuation and control of output volume RS 232 control also includes the capability to turn the inputs and output on off The latest firmware can be uploaded using RS 232 and the Extron control pr...

Страница 8: ...gh quarter rack wide MVC can be set on a table mounted on a rack shelf mounted under a desk or tabletop or mounted on a projector bracket Tabletop use Each MVC comes with rubber feet For tabletop use...

Страница 9: ...with the slots in the brackets and place the MVC against the surface with the screws through the bracket slots See the illustration below Mounting the MVC to furniture 7a Slide the MVC slightly forwa...

Страница 10: ...ck the no load power supply output with a voltmeter After making any adjustments to the MVC 121 either via the front panel controls SIS commands or the Extron Audio Products Control Program wait at le...

Страница 11: ...p Ring Balanced Stereo Input high impedance high impedance 600 ohms 600 ohms 600 ohms 5 Variable output connector The balanced unbalanced stereo output to an amplifier from the 5 pole 3 5 mm captive s...

Страница 12: ...put from this 5 pole 3 5 mm captive screw connector is output at a fixed volume level for input to a recording device Volume level can be adjusted at the recording device The Master volume control kno...

Страница 13: ...ron Audio Products Control Program or the SIS commands See Setting output volume range limits and Using the command response table in chapter 3 2 13 Turning channels on off To turn a channel off turn...

Страница 14: ...volume control knobs are locked although the Gain Volume level LEDs will still show the current gain volume settings if any knobs are rotated slightly For a muted input no gain volume level will be d...

Страница 15: ...ed to begin or end a command sequence When a command is valid the MVC executes the command and sends a response to the host device All respon ses from the MVC to the host end with a carriage return an...

Страница 16: ...n X2 X3 Set input X2 to X3 where X3 0 off 1 on 2 mute by contact closure An input while muted by contact closure is not affected by SIS commands or front panel operations See Note below View input on...

Страница 17: ...of input X2 in 1 dB steps View input gain level X2 G g X4 Show the gain X4 of input X2 These commands use both uppercase and lowercase characters e g X or x X x I or i I i etc Update firmware Upload f...

Страница 18: ...tware To run the software 1 Double click the Audio Products Control Program icon in the Extron Electronics program group 2 Click the comm port that is connected to the unit s remote connector 3 Click...

Страница 19: ...der loads the update The firmware update file must have an s19 extension If it does not have that extension it will not work properly 6 When the program is finished loading the update click Exit The w...

Страница 20: ...Contact closure Description 1 Connect pin 1 to Gnd Mute input Mic 1 2 Connect pin 2 to Gnd Mute input Mic 2 3 Connect pin 3 to Gnd Mute input Main 3 Gnd Signal ground Contact closure mute has higher p...

Страница 21: ...part 60 190 20 or 60 604 20 furniture mountable with optional under desk mounting brackets 70 212 01 and projector mountable with kit 70 217 01 Enclosure type Metal A 2 Specifications Audio Gain from...

Страница 22: ...VersaTools rack shelf 60 604 20 1U Universal rack shelf 60 190 01 1U Basic rack shelf 60 604 01 6 Deep 1U rack shelf kit 60 190 10 6 Deep Basic 1U rack shelf 60 604 10 Mini under desk mounting bracket...

Страница 23: ...MVC 121 Specifications Parts Accessories Specifications Parts and Accessories cont d im Vertrieb von CAMBOARD Electronics www camboard de Tel 07131 911201 Fax 07131 911203 ce info camboard de...

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