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Related Manuals for Extron electronics MPS 112
Summary of Contents for Extron electronics MPS 112
- Page 1 MPS 112 and MPS 112CS Media Presentation Switchers 68-706-01 Rev. H 01 07...
- Page 2 Precautions Safety Instructions • English Warning Power sources • This equipment should be operated only from the power source indicated on the product. This This symbol is intended to alert the user of important operating and maintenance equipment is intended to be used with a main power system with a grounded (neutral) conductor. The (servicing) instructions in the literature provided with the equipment.
- Page 3 Select your mounting option and install the #8 Screw (4 Plcs) R S- Each Side appropriate brackets. Mount the switcher. Extron V ID MPS 112 S -V Media Presentation Step 3 Switcher Supplied Rack Mounting Bracket Attach up to four VGA, four S-video, and four...
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Page 4: Optimizing The Audio
4. Turn on or off the microphone power (15V for 4. Stop speaking into the microphone; the main MPS 112 and 48V phantom power for program audio should recover to the previous MPS 112CS). level after approximately four seconds. If not, a. -
Page 5: Table Of Contents
................2-7 Connecting the 3.5 mm mini-plugs Microphone input ......................2-7 ......... 2-7 Connecting the 1/4" (6.3 mm) microphone connector (MPS 112) ....2-7 Connecting the 3-pole captive screw microphone connector (MPS 112CS) Program audio output (MPS 112CS) ................. 2-8 Remote connection ...................... - Page 6 Table of Contents, cont’d Chapter 4 • Windows ® -based Control Program ............. 4-1 Installing the Windows-based Control Software ..........4-2 Using the Software ......................4-2 Uploading Firmware Updates ..................4-3 Chapter 5 • Programmer’s Guide ..................5-1 Remote Control Port (RS-232) ..................
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Page 7: Chapter 1 • Introduction
MPS Series Chapter One Introduction About the MPS Series MPS Series Features... -
Page 8: About The Mps Series
Microphone input — The built-in microphone amplifier is switchable with microphone power (MPS 112 – 15 V and MPS 112CS – 48 V phantom power). The MPS 112 features unbalanced microphone input on one 1/4" (6.3 mm) jack, while the MPS 112CS has balanced/unbalanced microphone input on a 3-pole captive screw connector. -
Page 9: Chapter 2 • Installation
MPS 112 Series Chapter Two Installation Mounting the Switcher Rear Panel Connectors Connecting the MPS Switcher... -
Page 10: Mounting The Switcher
Installation Mounting the Switcher The MPS 112 and MPS 112CS are housed in 1U high, 17.4" wide metal enclosures that are rack- or desk-mountable. The MBD 149 1U through-desk and rack mounting kit (#70-077-03) is included with the switchers. The switchers may also be surface-mounted under a table, desk, or podium, or on a wall, using the optional Extron MBU 149 1U under-desk mounting kit (#70-222-01). -
Page 11: Table Or Wall Mounting
Reliable earthing (grounding) — Maintain reliable grounding of rack- mounted equipment. Pay particular attention to supply connections other than direct connections to the branch circuit (e.g. use of power strips). Table or wall mounting The table/wall mounting brackets extend approximately 1/4" (6.4 mm) above the top surface of the switcher enclosure. -
Page 12: Rear Panel Connectors
(VGA) audio output — One 3.5 mm, female, stereo mini jack for audio output from the VGA group input. See Audio input and output in this chapter. Microphone input (MPS 112) — 6.3 mm mono microphone jack connection for an external microphone... -
Page 13: Connecting The Mps Switcher
Video group inputs. See Audio input and output in this chapter. Program Audio output (MPS 112) — Two female RCA (one right and one left) for program audio output (unbalanced) Program Audio output (MPS 112CS) — A 3.5 mm, 5-pole captive screw... -
Page 14: Audio Input And Output
Projector Laptop (2) DVD (4) VCR (4) Figure 2-4 — MPS 112 installation example Audio input and output Connecting the RCA audio connectors Use pre-made RCA audio cables, cut bulk audio cable, terminate the RCA plugs on the cable as shown in figure 2-5. -
Page 15: Connecting The 3.5 Mm Mini-Plugs
3.5 mm Stereo Plug Connector (unbalanced) Figure 2-6 — 3.5 mm, mini-plug audio connector Plug the 3.5 mm mini-plug connectors into the MPS 112. Microphone input Connecting the 1/4" (6.3 mm) microphone connector (MPS 112) Use a pre-made 1/4" microphone cable, cut bulk microphone cable and solder the 1/4"... -
Page 16: Program Audio Output (Mps 112Cs)
Installation, cont’d Program audio output (MPS 112CS) Balanced or unbalanced program audio output is available on the MPS 112CS using a 3.5 mm, 5-pole captive screw connector. Refer to the following illustration for proper wiring. For unbalanced audio output, connect the sleeve(s) to the center ground CAUTION pin. -
Page 17: Chapter 3 • Operation
MPS 112 Series Chapter Three Operation Front Panel Features Front Panel Operation... -
Page 18: Front Panel Features
MIC VOL RESET MIC POWER ON/OFF MUTE Figure 3-1 — Front panel details of the MPS switcher (MPS 112 shown) Executive Mode indicator LED — This red LED lights when Executive mode (front panel lockout) is turned on. Video/audio group buttons The controls for the three independent switchers are grouped by input type. -
Page 19: Front Panel Operation
The Extron IR 102 Universal Handheld Remote Control can be used with an MPS 112 switcher only when the switcher is in Single Switcher mode. The MPS 112 must be in Single Switcher mode if it is to be slaved to an ™... -
Page 20: View Mode
To change modes, press and hold the Mode button for more than 2 seconds, then press either the Single (to enter the Single Switcher mode) or Separate (to enter the Separate Switcher mode) button. Release the Mode button when your selection has been made. MPS 112 Series • Operation... -
Page 21: Front Panel Security Lockout (Executive Mode)
• twice (2x) if the input is not active and its LED is not lit VGA / AUDIO S-VIDEO / AUDIO MODE SINGLE SEPARATE The newly selected input’s LED flashes, indicating that it is the source for program audio. MPS 112 Series • Operation... -
Page 22: Program Audio Volume
To reset the program audio volume to the default level (70), press and hold the Mode button, then press and release the second button (labeled Prog Vol. Reset) of the Video/Audio group within 2 seconds. Release the Mode button when the volume has been reset. MPS 112 Series • Operation... -
Page 23: Program Audio Mute
Microphone controls Turn mic or phantom power on/off To turn on the microphone power (15 V on the MPS 112, 48 V phantom power on the MPS 112CS), press and hold the Mode button for more than 2 seconds until the front panel LEDs change to view mode, then press and release the Mic Power On/ Off button. - Page 24 Stop speaking into the microphone; the main program audio should recover to the previous level after approximately four seconds. If it does not, increase the threshold by pressing and holding the Mix button and turning the Mic Volume knob clockwise. MPS 112 Series • Operation...
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Page 25: Chapter 4 • Windows -Based Control Program
MPS Series Chapter Four Windows -based Control Program ® Installing the Windows-based Control Software Using the Software Uploading Firmware Updates... -
Page 26: Installing The Windows-Based Control Software
Windows ® -based Control Program The Windows-based Control Program (Extron part number 29-060-01) for controlling the MPS Series switchers via RS-232 requires Windows 95/98, NT, or later. It provides remote control of MPS switcher functions. Installing the Windows-based Control Software The program is contained on a CD, and it occupies approximately 2.5 MB (megabytes) of hard drive space. -
Page 27: Uploading Firmware Updates
active and its LED is off. The virtual LED for the new input within the new group flashes. See pages 3-4 and 3-5 for information about program audio and microphone controls. The microphone threshold and ducking level can be adjusted after you click the Mix button to activate the audio mixing feature. - Page 28 ® Windows -based Control Program, cont’d Click OK to bring up the file selection window. Locate and select the file you saved in step 2 and click Open. Valid firmware update files have the file extension “.S19.” Files with other file extensions are not firmware update files.
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Page 29: Chapter 5 • Programmer's Guide
MPS Series Chapter Five Programmer’s Guide Remote Control Port (RS-232) Host-to-MPS Communications Command/Response Tables... -
Page 30: Remote Control Port (Rs-232)
• 8 data bits • 1 stop bit • no parity • no flow control Commands and responses for programming the MPS 112 from a host system connected to the RS-232 port are listed on the following pages. Host-to-MPS Communications ™... -
Page 31: Mps Switcher Error Responses
MPS switcher error responses When the MPS switcher receives an SIS command and determines that it is valid, it performs the command and sends a response to the host device. If the switcher is unable to perform the command because the command is invalid or contains invalid parameters, it returns an error response to the host. -
Page 32: Command/Response Table For Sis Commands
Query firmware version This command displays the firmware version number. = Control software version to the second decimal place. Request part number Request part number 60-532-0X Displays the part number of the MPS 112 or MPS 112CS. MPS Series • Programmer’s Guide... - Page 33 Switcher- initiated Command ASCII Command Response Description messages (host to switcher) (switcher to host) Mic level Specify gain = audio gain in dB = 0 to 12. This variable is a positive number. Specify attenuation = attenuation in dB = 1 to 66. This variable is a positive number.
- Page 34 Programmer’s Guide, cont’d Switcher- Command ASCII Command Response Description initiated (host to switcher) (switcher to host) messages Special functions Switcher mode select Select switcher mode = switcher mode: 1 = Single mode (default). 2 = Separate switcher mode. View switcher mode Mic talk-over threshold Display talk-over threshold *2 #...
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Page 35: Uploading Firmware To The Mps Via An Sis Command
Obtain the new, correct firmware file. Visit the Extron Web site, www.extron.com, and locate and select the product page for the MPS 112 or MPS 112CS. In the MPS product page, locate the most recent firmware file, release notes, and firmware update instructions. Save these files on your computer’s hard drive, and note the file path of the folder where the files... - Page 36 Locate the folder where the firmware upgrade file is stored. Select that file. Ensure that the firmware is for the MPS 112 Series switchers. Valid firmware files have a file extension “.s19”. Any other file extension is not a valid firmware upgrade for the switcher.
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Page 37: Specifications
MPS Series A ppendix A Reference Information Specifications Part Numbers... - Page 38 Reference Information Specifications Video Gain ..........Unity Bandwidth VGA signals ...... 350 MHz (-3 dB) S-video signals ....250 MHz (-3 dB) Composite video signals .. 300 MHz (-3 dB) Differential phase error ....1.0º at 3.58 MHz and 4.43 MHz Differential gain error ....
- Page 39 Connectors VGA outputs ....1 female 15-pin HD S-video outputs ....1 female 4-pin mini DIN Composite video outputs 1 BNC female Nominal level VGA outputs ....0.7 Vp-p S-video outputs ....Y: 1 Vp-p (including sync), C: 0.3 Vp-p Composite video outputs 1.0 Vp-p (including sync) Minimum/maximum levels VGA outputs ....
- Page 40 Gain error ........±0.1 dB channel to channel Nominal level when the main volume is set to default MPS 112 ......-10 dBV (316 mVrms) unbalanced output MPS 112CS ......-2 dBu (632 mVrms) balanced output Maximum level (Hi-Z) ....+20 dBV (10 Vrms) at 1% THD+N Talk-over (ducking) response time (typical) Attack time .......
- Page 41 MPS 112 ......1 mono unbalanced MPS 112CS ......1 mono balanced/unbalanced Connectors MPS 112 ......(1) 1/4" (6.3 mm) audio connector; tip (signal), sleeve (ground) MPS 112CS ......(1) 3.5 mm, 3-pole captive screw connector Impedance MPS 112 ......>1k ohms unbalanced MPS 112CS ......
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Page 42: Included Parts
Reference Information, cont’d Part Numbers Included parts These items are included in each order for an MPS 112: Replacement Included parts part number MPS 112 60-532-01 MPS 112CS 60-532-02 Rack/desk mounting brackets 70-077-03 Tweeker (small screwdriver) 100-014-01 3.5 mm, 3-pole captive screw connector... -
Page 43: Cables And Connectors
Cables and connectors When using signals with a scanning frequency of 15–125 kHz and running distances of 100 feet or more, use high resolution BNC cables to achieve maximum performance. Bulk cable Bulk cable Part number MHR-2 (S-video) 22-123-03 MHR-5 (high resolution video) 22-020-02 MHR-5STP-2 (high resolution video with audio) 22-175-02... -
Page 44: Pre-Cut Cables
Reference Information, cont’d Pre-cut cables VGA M-M with audio cable Part number 3', 6', 12' 26-490-01, -02, -03 25', 50' 26-490-07, -08 VGA M to BNC M cable Part number 3', 6', 12' 26-533-12, -02, -03 25', 50' 26-533-04, -05 S-video M-M cable Part number 6', 12'... - Page 45 FCC Class A Notice Note: 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. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
- Page 46 Extron Electronics, Asia Extron Electronics, USA Extron Electronics, Europe Extron Electronics, Japan 135 Joo Seng Rd. #04-01 1230 South Lewis Street Beeldschermweg 6C Kyodo Building, 16 Ichibancho PM Industrial Bldg., Singapore 368363 Anaheim, CA 92805 3821 AH Amersfoort, The Netherlands Chiyoda-ku, Tokyo 102-0082 +800.7339.8766 +65.6383.4400 800.633.9876 714.491.1500...