Extron electronic MLC 62 IR D инструкция обслуживания

User Guide MLC 60 Series MediaLink ® MediaLink Contr ollers 68-2166-01 Rev . A 12 11[...]

This symbol is intended to alert the user of important operating and maintenance (servicing) instructions in the literature provided with the equipment. This symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product’ s enclosure that may present a risk of electric shock. Caution Read Instructions •[...]

FCC Class A Notice This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference r eceived, including interfer ence that may cau[...]

Conventions Used in this Guide Notifications In this user guide, the following are used: CAUTION: A caution indicates a potential hazard to equipment or data. NOTE: A note draws attention to important information. TIP: A tip provides a suggestion to make working with the application easier . WARNING: A warning war ns of things or actions that might[...]

Contents Introduction ......................................................... 1 About This Guide ................................................ 1 About the MLC 60 Series MediaLink Controllers . 1 MLC Models ................................................... 1 Features .......................................................... 3 MLC Configurat[...]

MLC 60 Series MediaLink Controllers • Contents vi[...]

Intr oduction This section gives an overview of the guide and describes the MLC 60 Series MediaLink ® Controllers and their featur es. T opics include: • About This Guide • About the MLC 60 Series MediaLink Controllers • System Requirements About This Guide This guide provides detailed information and best practice r ecommendations about cab[...]

MLC 62 RS MK — UK model. Controls devices by RS-232, IR, r elays, and digital input; has a standard MK sized frame and fits into a standar d one-gang MK electrical box. MLC 64 RS VC D — US model. Controls devices by RS-232, IR, r elays, and digital input; has a two-gang Decora faceplate and fits in a two-gang US electrical box. Contains a volum[...]

The five MLC models have the same button functionality and use the same configuration software. All models can be contr olled by pr essing the front panel buttons or via a host device using RS-232 communication and simple ASCII commands (Simple Instruction Set, SIS ™ ). They differ fr om each other in the following ways: • The MLC 62 IR D rear [...]

• IR and RS-232 ports — The MLC 64 and the MLC 62 RS models each have a dedicated serial port for communicating with most types of projectors or flat panel displays via unidirectional RS-232. They also have an IR/S port, which can be configured for IR or RS-232 contr ol. The MLC 62 IR D has only an IR port, which is used for IR communication [...]

MLC Configuration Software The included MLC Configuration Program is used to configur e the MLC buttons and ports via an RS-232 or USB connection. This software, pr ovided on a DVD that is delivered with the pr oduct, enables you to set functions for the fr ont panel buttons and to configure the MLC ports in or der to contr ol devices via the MLC.[...]

VOLUME DISPLAY PC VIDEO ON OFF PC DV D Proj ec to r with Int erna l Spea ke rs IR Proj ec to r Contro l V ide o VG A Audi o Audi o • IR D ispla y Contro l • On /O ff Contro l • Inpu t Switchin g • Vo lume Contro l Extr on ML C 62 IR D MediaLink Controller Figure 3. MLC 62 IR D Controlling a Projector P rojecto r wit h Switche d A udi o Outp[...]

S- vide o Audi o POWER 12V 3A MAX OUTPUT 4/8 OHMS INPUTS L R L R REMOTE VOL/MUTE 10V 50mA L MPA 152 R C US LISTED 17TT AUDIO/VIDEO APPARATUS CLASS 2 WIRING DO NOT GROUND OR SHORT SPEAKER OUTPUTS! Proj ec to r with Swit ched Audi o Ou tput Scree n Contro l PC Rela y Ext ron ML C 64 RS VC D MediaLink Controll e r Ext ron SI 3 Su rf ac e-M oun t Speak[...]

Featur es, Installation, and Operation This section describes the front, side, and r ear panel featur es of the five MLC models, and provides pr ocedur es for installing and operating them. T opics include: • Installation Checklist • Panels and Connectors • Installation • Configuring the MLC via the USB Port • Mounting the MLC 60 Series [...]

4. Wire and connect the MLC power supply (see “ Connecting Power to the MLC ,” later in this section). Connect all other power cords and turn on all the devices, including the MLC. 5. Connect a configuration cable from the computer to the MLC by doing either of the following: • Connect a USB A to mini B cable to the MLC USB conguration po[...]

The numbered callouts below apply to all the following MLC D fr ont panel drawings. a Activity LED b Display power On and Off Buttons c V olume buttons and LEDs (MLC 62 models only) d Input Selection buttons e Reset LED f Reset button g USB configuration port h DIP switches i IR Learning sensor j On button identification nub k Mute button (MLC 64 o[...]

Controls behind the wallplate The front panels of the MLC D contr ollers contain some contr ols and connectors that are located behind the wallplate when the controller is mounted. T o access these features that are cover ed during normal operation, you must r emove the wallplate (see “ Accessing the Covered MLC D Fr ont Panel Featur es ,” late[...]

Front panel featur es a Activity LED — This bicolored LED lights gr een when the MLC fr ont panel buttons are pr essed. It blinks r ed while enabling front panel lockout (executive mode). b Display power On and Off buttons — After configuring these buttons, use them to turn the connected display device or switcher on and off. The face of the O[...]

g USB configuration port — Connect a USB cable (USB A to mini B) between your computer and this port to configure the MLC via the configuration softwar e and to update the firmware. This port can also pr ovide power to the MLC during configuration. NOTE: Do not use this port as the permanent power source for the MLC. It should be used for po[...]

• Setting the button flashing rate — Specify fast or slow flashing of a front panel button and the number of seconds the button flashes. NOTE: While a button is flashing, all other front panel buttons ar e disabled. • A user -defined RS-232 operation — Issue a non-driver -associated RS-232 command (one that you programmed separately), s[...]

a Host/Config port — This bidirectional RS-232 serial port can be used for conguration and rmware updates in the same way as the USB port ( g in the “ Front and Left Side Panels ” section, earlier in this section). The baud rate is 9600 bps. This port can be used as a backup for the USB Conguration port (although you cannot power a [...]

Rear Panel Features on MLC 62 RS EU and MLC 62 RS MK Only The items listed in this section are located on the r ear panel of the MLC 62 RS EU and the MLC 62 RS MK only . On the MLC D models, these items are on the fr ont panel, behind the wallplate (see “ Rear Panel Features ” for the descriptions of featur es a thr ough f ). RELAYS N/O PWR 12 [...]

Installation The MLC 60 Series can be installed as listed below: • The MLC 62 D models can be installed in a standard one-gang electrical wall box or a one-gang Decora mounting bracket (“mud ring”). • The MLC 64 RS VC D can be installed a two-gang electrical box or mounting bracket. • The MLC 62 RS EU can be installed in a standard one-ga[...]

VOLUME Extron DISPLA Y VIDEO PC ON OFF Figure 14. Removing the Faceplate (MLC 60 Series D Models) 2. If you are switching faceplates, transfer the buttons fr om the faceplate you r emoved to the replacement one. 3. Make any desired button changes (see “ Replacing Buttons ,” later in this section). 4. T o attach the faceplate, make sure that bot[...]

Removing and replacing the MLC 64 VCM module knob and faceplate The MLC 64 is provided with one black and one white VCM faceplate and volume contr ol knob. Y ou can change the faceplate, knob, or both on the volume control module as described in the following procedur es. Replacing the MLC 64 volume control knob NOTE: It is not necessary to remove [...]

MUTE VOLUME Figure 17. Removing the MLC 64 V olume Control Module Faceplate 3. Making sure that both the faceplate and the volume contr ol module boar d are upright , line up the pegs in the upper -left and lower -right cor ners of the new faceplate with the holes in the board. 4. Press the faceplate onto the boar d until the tabs at the top and bo[...]

2. If you are switching faceplates, transfer the buttons fr om the faceplate you r emoved to the replacement. 3. Make any desired button r eplacements (see “ Replacing Buttons ,” below). 4. Replace the faceplate as follows: a. Hold the MLC with its board against the back of the faceplate, aligning the two tabs on each side of the unit with the [...]

4. Press the two buttons into the faceplate until the pegs on the membrane ar e seated in the corresponding holes. 5. Repeat steps 2 through 4 for any additional buttons that you want to r eplace, then reattach the faceplate. Wiring for RS-232 Control (RS Models Only) The MLC 60 Series RS models can send out RS-232 commands through the Port A RS-23[...]

Wiring for IR Control T o control devices via infrared (IR) commands fr om the MLC, connect one or two IR emitters to the IR/S port (RS models) or the IR port (IR model). The IR and IR/S ports provide unidirectional IR signal output to contr ol a display , projector , switcher , or other device such as a VCR or DVD player . Y ou can connect one or [...]

Ground ( ) Ground ( ) Signal 110/220 V Rx Tx GROUND Tx/IR COMMON 1 1 2 HOST/ CONFIG RS-232 DIGITA L INPUT Tx PWR 12V 0.2 A MAX RELAYS N/ O GROUND GROUND GROUND GROUND +12 VDC MLC 62 RS D Rear Pa nel Low V oltage Screen Control Motorized Screen Po we r Supply 1 2 3 Pin: MLC RS D Rear Pa nel PORT B IR/ S Figure 25. Connecting a Motorized Scr een to t[...]

Example: The diagram below shows a two-position switch connected to the Digital Input port of an MLC 62 RS D. Ground ( ) Digital Input 1 Rx Tx GROUND Tx/IR COMMON 1 1 2 HOST/ CONFIG RS-232 IR/ S DIGITA L INPUT Tx PWR 12V 0.2 A MAX RELAYS N/ O GROUND GROUND GROUND GROUND +12 VDC MLC RS D Rear P anel Tw o-position Switch 1 2 Pin: Figure 26. Connectin[...]

Wiring the V olume Control Module (MLC 64 RS VC D Only) Connect the remote volume contr ol port of an Extr on amplifier to the 3-pole captive screw connector on the rear panel of the MLC 64 volume contr ol module, as shown in the figur e below . No software configuration is requir ed for this module. NOTES: • Choose an Extron amplifier that is ca[...]

2. Plug the connector into the rear panel Pwr connector . In the example below , a power supply is being connected to the Pwr connector of an MLC 62 RS D. External Po wer Supply (12 VDC) MLC Rear P anel Rx Tx GROUND Tx/I R COMMON 1 1 2 HOST/ CONFIG PORT A RS-232 IR/ S DIGITA L INPUT Tx PWR 12 V 0.4 A MAX RELAYS N/ O GROUND GROUND GROUND GROUND +12 [...]

USB Cable Type A USB Mini Type B USB USB 1 USB Ports PC MLC 62 RS EU or MLC 62 RS MK Left Side Panel Figure 32. USB Port Connection for MLC 62 RS EU and MLC 62 RS MK 3. If this is the rst time you have connected an MLC to this USB port on your computer , the Found New Hardwar e Wizard opens. On the rst screen, you can specify whether you want[...]

4. Click Next . On the next screen, make sur e that the Install the software automatically (Recommended) radio button is selected, then click Next . (Y ou do not need to insert a disc.) Figure 34. Selecting the Radio Button to Install the USB Driver Automatically Y our computer locates the driver needed for it to communicate with the MLC via the US[...]

IR Learning The IR learning transceiver sensor on the MLC front or left side panel can receive and “learn” commands from the infrared r emote contr ols of other devices via the MLC configuration software. IR Learning enables you to create an IR driver file to contr ol the projector or input devices such as a VCR or DVD player . IR Lear ning of [...]

Mounting the MLC 60 Series Contr ollers When the system has been cabled, configured, and tested, the MLC can be installed in a wall or furniture. After you have any desired changes to the faceplate or fr ont panel buttons and configured the buttons, mount the MLC as described in the following sections. Mounting an MLC 62 D Y ou can mount an MLC 62 [...]

Mounting an MLC 62 D to a Decora Mounting Bracket A one-gang, Decora style mounting bracket (“mud rings”) is provided with the MLC 62 D models. If desired, you can mount the MLC to this type of bracket instead of to an electrical box. T o mount the controller to a Decora style mounting bracket, follow these steps: 1. Cut a hole in the mounting [...]

Mounting the MLC 64 RS VC D Mounting an MLC 64 RS VC D to an electrical junction box CAUTION: Ensure that the junction box is gr ounded pr operly . 1. Mount a two-gang electrical junction box in the wall or furniture, following the directions pr ovided with the box. 2. Run the cables through the electrical box. 3. Connect all cables and disconnect [...]

Mounting an MLC 64 RS VC D to a Decora Mounting Bracket A two-gang Decora mounting bracket is provided with the MLC 64. T o mount the MLC 64 to this type of bracket: 1. Cut a hole in the mounting surface large enough to accommodate the provided two-gang mounting bracket. 2. Insert the mounting bracket into the hole. 3. T urn the two screws on the b[...]

Mounting the MLC 62 RS EU and the MLC 62 RS MK CAUTION: Ensure that the junction box is gr ounded pr operly . T o mount the MLC 62 RS EU and MLC 62 RS MK to an electrical box: 1. Attach the provided metal mounting bracket to the mounted electrical box using two of the included screws in the slots at the top and bottom of the bracket. NOTES: • T o[...]

W all Bo x W all Metal Bra cke t Fr ame MLC 62 MK VOLUME DISPLA Y MUTE LAPTOP OFF ON PC VIDEO Figure 42. Mounting the MLC 62 RS MK to an External Electrical Box Mounting the MLC EU in a Raceway Using Spacers (Optional) If you are experiencing dif ficulty with the MLC EU staying in place when installed in a cable raceway , this may be due to a gap b[...]

T o mount the MLC EU to a raceway using the spacer: 1. Mount the electrical box in the raceway . 2. Attach the spacer to the electrical box using two of the included screws in the holes at the sides of the spacer . Leave the screw heads pr otruding approximately 1/8 inch fr om the surface of the spacer . 3. With the “Front” label toward you, pl[...]

Accessing Cover ed Panel Featur es After Mounting After the MLC is installed in the mounting surface, you can still access the covered front panel featur es on the MLC D and the side and r ear panel features on the MLC 62 RS EU and MLC 62 RS MK, using the following procedur es. Accessing the Covered MLC D Fr ont Panel Features After the MLC D is mo[...]

Extron Extron Inse rt to lin e. VOLUME DISPLA Y OFF ON VIDEO PC MUTE LAPTOP Figure 45. Inserting the Removal T ool in an MLC 62 EU 2. Press the r emoval tool inwar d or toward the mounting surface to r elease the tab holding the MLC in place in the wall frame. 3. If the MLC does not immediately come free of the frame, pry the unit outwar d (away fr[...]

Resetting the MLC Using the Reset Button If it becomes necessary to reset the MLC to its default factory firmwar e or to the default configuration settings that were implemented at the factory , you can use either the Reset button (see below) or the configuration software (see the softwar e help file). The Reset button is located on the front panel[...]

Softwar e-based Configuration This section describes basic procedur es for setting up the MLC using the MLC 60 Series Windows-based configuration program. The following topics are cover ed: • About the MLC Configuration Program • Installing the Configuration Software • Starting the Configuration Software • Obtaining Device Drivers For m[...]

Installing the Configuration Softwar e The software is pr ovided on a DVD that is deliver ed with your MLC unit. Y ou can also download it free of charge fr om the Extr on website. Downloading and Installing the Software fr om the Web If you do not have the software on DVD, download it to your computer fr om the Extr on website as follows: 1. Visit[...]

3. On the Control Softwar e scr een, scroll to locate the MLC 60 Series, and click the Install link in the far right column. 4. Follow the on-screen instructions to complete the installation on your computer . Starting the Configuration Softwar e T o use the MLC to control devices, you must create one or mor e configurations for it, using the MLC c[...]

5. Select your MLC model from the Select Model dr op-down menu. Figure 49. Add Device Window with Select Model Menu Displayed 6. Click OK . The MLC 60 Series main window opens, with the device name you entered displayed in the device configuration tree (left column). Figure 50. The MLC 60 Series Main Window MLC 60 Series MediaLink Controllers • [...]

The MLC 60 Series main window is divided into the following major sections (see the illustration on the previous page): a The device configuration tree enables you to view the list of devices that have been configured, and to organize and save all these device configurations in a single project file. b The Front Panel tab scr een enables you to[...]

Obtaining Device Drivers The Extron drivers ar e contr ol files (libraries) of commands created by Extr on that ar e specific to a particular display device or switcher . There ar e dif ferent sets of drivers for serial (RS-232) and IR control. Befor e you can use the configuration softwar e to configure the MLC buttons and ports, the necessary dri[...]

The Driver Subscriptions window opens. In the Available Drivers Subscription section, select the device types for which you want to download drivers. Figure 52. Driver Subscription Window • T o select all device types available from a manufactur er , select the check box in front of the manufactur er name. Each manufactur er whose drivers you sel[...]

4. Click Download . The Driver Subscriptions Download window opens, displaying all drivers that have been selected or previously downloaded to your computer . Figure 53. Driver Subscription Download Screen • If a driver on the list is new for your computer , it has the designation “ Waiting... ” in the Status column. • If a driver already e[...]

Downloading Drivers from the Disc The software DVD pr ovided with the MLC contains the set of device drivers that ar e also available from the web. T o load the drivers from the DVD to your computer: 1. Load the Extron Softwar e Pr oducts DVD into your CD or DVD drive. The disc should start automatically . If it does not, open your W indows Explore[...]

The MLC 60 Series Device Drivers screen opens, displaying a list of all available drivers for use with the MLC 60 Series controllers (see the example below). Figure 57. MLC 60 Device Drivers Page on DVD 4. From the DVD, you can download either the curr ent Extr on driver package (containing all IR and serial drivers that were available at the time [...]

NOTE: The DVD may contain additional drivers that became available after the current driver package was cr eated. These new drivers may be on the DVD, but have not been incorporated into the driver package. T o ensure that you are getting all the drivers curr ently available, use the configuration program to download the drivers (see “ Downloadin[...]

Downloading Drivers from the W eb Drivers can also be obtained directly fr om the Extr on website as follows: 1. Visit the Extron website at www .extron.com , and click the Download tab. 2. Click the Device Drivers link on the left panel of the Download Center screen. 3. From the dr op-down menu on the Device Drivers scr een, select MLC 60 Series .[...]

As you make each selection, the driver list below changes to display all available drivers meeting your selected criteria. Figure 60. Entering MLC 60 Series Driver Sear ch Criteria 5. Click on the device name whose driver you want to download. T o download all the drivers in the current package, click the Download install for driver package (V ersi[...]

SIS Contr ol The MLC can be remotely contr olled via a host computer or other contr ol device that is attached to the MLC rear panel Host/Config port. Y ou can issue Simple Instruction Set (SIS) commands to the MLC via the RS-232 or USB interface of your computer or control device with a communication software pr ogram such as Extr on DataViewer or[...]

Using the Command and Response T able The Command and Response T able on the following pages lists valid ASCII command codes, the responses of the MLC to the host, and a description of the command function or the results of executing the command. The ASCII to HEX conversion table below is for use with the table. ASCII to Hex Con version Ta bl e •[...]

X1@ = Name of the MLC device. May be up to 24 alphanumeric characters. The first character must be alphabetic; the last character cannot be a hyphen or minus sign (-). No blank or space characters are permitted. X2# = Status 0 = disengaged (default) 1 = engaged X2% = Firmwar e compatibility version number (a 3-digit number listed to three decimal p[...]

On the MLC 64, the LEDs are number ed as follows: LED Number LED Location 1 T ransmit red 2 T ransmit green 3, 4, 5, 6 Four LEDs behind “Display” text 7 Button row 1, first LED (button 1) 8 Button row 1, second LED (button 2) 9, 10, 11 Button row 2, LEDs 1 thr ough 3 12, 13, 14 Button row 3, LEDs 1 thr ough 3 15, 16, 17 Button row 4, LEDs 1 thr[...]

Command and Response T able for SIS Commands Command ASCII Command (Host to Unit) Response (Unit to Host) Additional Description Button Selection T rigger a button E B* X! BTNO } BtnoB* X! ] Execute the commands programmed to button X! . (This command produces the same results as pr essing button X! on the front panel). X! = 01 , 02 , 03 , 04 , 05 [...]

Command ASCII Command (Host to Unit) Response (Unit to Host) Additional Description Relay Functions (RS models only) Pulse relay X@ *3* X# O Rly X@ * X2# ] Set the length X# of the pulse specified for relay port X@ . V alues for X# represent increments of 0.5 seconds and can range from 1 (0.5 seconds) to 255 (approximately 130 seconds). The MLC re[...]

Command ASCII Command (Host to Unit) Response (Unit to Host) Additional Description Reset/Erase Configuration reset E ZXXX } ZapXXX ] Reset the MLC configuration to the factory default. Information Requests Query firmware version Q X* ] Display firmware version X* to two decimal places. Example Q 1.00 ] The current firmwar e version is 1.00. Q[...]

Command ASCII Command (Host to Unit) Response (Unit to Host) Additional Description Query LED status View LED status E LC } X5) ] X5) is a 32-digit number , of which each digit repr esents the status of an LED on the MLC front panel. On MLC 62 models, the LEDs are number ed as follows: 1 =T ransmit red 2 = T ransmit green 3-6 = Display text LEDs 1 [...]

Refer ence Information This section contains the specifications for all models of the MLC and lists names and part numbers of included parts and optional accessories for the product. T opics include: • Specifications • Part Numbers and Accessories Specifications MLC 62 Series Specifications Control — host ports Serial control port .........[...]

Control — digital input monitoring port (RS models) Number/type .................................. 1 digital input (configurable) Connector ...................................... (1) 3.5 mm captive screw connector , 2 pole Digital inputs Input voltage range ................. 0-24 VDC Input impedance ...................... 12k ohms Programmable p[...]

MLC 62 RS EU MLC 62 RS EU Faceplate ........................... Fits the opening in a 1-gang EU, ts a Jung AS 500 wallplate or other European frame that accepts 55 mm x 55 mm modules. W all frame ......................... 3.2" H x 3.2" W x 0.4" D 8.1 cm H x 8.1 cm W x1.0 cm D Device ................................ 2.2" H x 2[...]

Product weight MLC 62 IR D, MLC 62 RS D ...... 1.0 lb (0.5 kg) MLC 62 RS EU ......................... 1.0 lb (0.5 kg) MK models .............................. 1.0 lb (0.5 kg) Shipping weight ............................. 3 lbs (2 kg) Vibration ........................................ IST A 1A in carton (Inter national Safe T ransit Association) Reg[...]

MLC 64 RS VC D Specifications Control — host ports Serial control port ........................... 1 bidirectional RS-232 on a 3.5 mm captive screw connector , 3 pole Baud rate and protocol ................... 9600 baud, 8 data bits, 1 stop bit, no parity Serial control pin configuration ....... Pin 1 = Tx, pin 2 = Rx, pin 3 = GND USB control p[...]

General Power supply MLC 64 RS D ........................... Exter nal Input: 100-240 V AC, 50-60 Hz Output: 12 VDC, 1 A, 12.0 watts Remote volume control ............ 10 VDC, supplied by the Extron device being controlled Power input requir ements MLC 64 RS D ........................... 12 VDC, 0.4 A, max. Remote volume control ............ Unmute[...]

MTBF ............................................. 30,000 hours W arranty ........................................ 3 years parts and labor NOTES: • All nominal levels are at ±10%. • Specifications are subject to change without notice. MLC 60 Series MediaLink Controllers • Refer ence Information 68[...]

Part Numbers and Accessories Included Parts These items are included with the MLC 60 Series contr ollers: MLC 62 RS D Included Parts Replacement Part Number MLC 62 RS D MediaLink Controller 60-1005-02 12 VDC, 1 A external power supply (PS 1210C) 70-775-01 Front faceplates, eight-button, 1 black and 1 white (Include additional buttons with assorted [...]

MLC 62 RS EU Included Parts Replacement Part Number MLC 62 RS EU MediaLink Controller (RAL9010 white) 60-1005-35 12 VDC, 1 A external power supply (PS 1210C) 70-775-01 Front faceplate, 6 button (RAL9010 white) Front faceplate, 8 button (RAL9010 white) Jung AS500 wall frame (RAL9010 white) Extron T weeker (slotted Philips #1 screwdriver) MLC 60 Seri[...]

MLC 64 RS VC D Included Parts Replacement Part Number MLC 64 RS VC D MediaLink Controller 60-1182-02 12 VDC, 1 A external power supply (PS 1210C) 70-775-01 MLC 64 Front faceplate, black, six-button (Includes additional buttons with assorted labels) MLC 64 Front faceplate, white, six-button (Includes additional buttons with assorted labels) VCM fron[...]

Accessories These optional items can be order ed separately: Accessories Part Number For Model English button kit (MLC 62 RS EU and MLC 62 RS MK models) 70-728-01 MLC 62 RS EU, MLC 62 RS MK French and German button kit (MLC 62 RS EU and MLC 62 RS MK models) 70-728-11 MLC 62 RS EU, MLC 62 RS MK MLA VC10 Plus V olume Control Module (MLC 62 models) 60[...]

Extr on W arranty Extron Electr onics warrants this pr oduct against defects in materials and workmanship for a period of three years from the date of pur chase. In the event of malfunction during the warranty period attributable dir ectly to faulty workmanship and/or materials, Extron Electr onics will, at its option, r epair or replace said pr od[...]