MOTU HDX-SDI User manual

™
MOTU HDX- SDI
User’s Guide for Mac OS X
1280 Massachusetts Avenue
Cambridge, MA 02138
Business voice: [phone]
Business fax: [phone]
Web site: www.motu.com
Tech support: www.motu.com/support

SAFETY PRECAUTIONS AND ELECTRICAL REQUIREMENTS
CAUTION! READ THIS SAFETY GUIDE BEFORE YOU BEGIN INSTALLATION OR OPERATION. FAILURE TO COMPLY WITH SAFETY INSTRUCTIONS
COULD RESULT IN BODILY INJURY OR EQUIPMENT DAMAGE.
HAZARDOUS VOLTAGES: CONTACT MAY CAUSE ELECTRIC SHOCK OR BURN.TURN OFF UNIT BEFORE SERVICING.
WARNING:TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSETHIS APPLIANCETO RAIN OR OTHER MOISTURE.
CAUTION:TO REDUCETHE RISK OF ELECTRICAL SHOCK, DO NOT REMOVE COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICINGTO
QUALIFIED SERVICE PERSONNEL.
WARNING: DO NOT PERMIT FINGERS TOTOUCHTHETERMINALS OF PLUGS WHEN INSTALLING OR REMOVINGTHE PLUGTO OR FROM THE OUTLET.
WARNING: IF NOT PROPERLY GROUNDEDTHE MOTU HDX-SDI COULD CAUSE AN ELECTRICAL SHOCK.
The MOTU HDX-SDI is equipped with a three-conductor cord and grounding type plug which has a grounding prong, approved by Underwriters' Laboratories and the Canadian Standards Association.
This plug requires a mating three-conductor grounded type outlet as shown in Figure A below. If the outlet you are planning to use for the MOTU HDX-SDI is of the two prong type, DO NOT REMOVE
OR ALTER THE GROUNDING PRONG IN ANY MANNER. Use an adapter as shown below and always connect the grounding lug to a known ground. It is recommended that you have a qualified
electrician replace the TWO prong outlet with a properly grounded THREE prong outlet. An adapter as illustrated below in Figure B is available for connecting plugs to two-prong receptacles.
WARNING:THE GREEN GROUNDING LUG EXTENDING FROM THE ADAPTER MUST BE CONNECTED TO A PERMANENT GROUND SUCH ASTO A
PROPERLY GROUNDED OUTLET BOX. NOT ALL OUTLET BOXES ARE PROPERLY GROUNDED.
If you are not sure that your outlet box is properly grounded, have it checked by a qualified electrician. NOTE:The adapter illustrated is for use only if you already have a properly grounded two-prong
receptacle. Adapter is not allowed in Canada by the Canadian Electrical Code. Use only three wire extension cords which have three-prong grounding type plugs and three-prong receptacles which
will accept the MOTU HDX-SDI plug.
IMPORTANT SAFEGUARDS
1. Read these instructions. All the safety and operating instructions should be read before operating the HDX-SDI.
2. Keep these instructions.These safety instructions and the HDX-SDI owner’s manual should be retained for future reference.
3. Heed all warnings. All warnings on the HDX-SDI and in the owner’s manual should be adhered to.
4. Follow all Instructions. All operating and use instructions should be followed.
5. Do not use the HDX-SDI near water.
6. Cleaning - Unplug the HDX-SDI from the computer and clean only with a dry cloth. Do not use liquid or aerosol cleaners.
7. Ventilation - Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
8. Heat - Do not install the HDX-SDI near any heat sources such as radiators, heat registers, stoves, or another apparatus (including an amplifier) that produces heat.
9. Overloading - Do not overload wall outlets and extension cords as this can result in a risk of fire or electrical shock.
10. Grounding - Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other.A grounding-type plug has two blades and a third grounding prong.The wide blade
or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult and electrician for replacement of the obsolete outlet.
11. Power cord - Protect the HDX-SDI power cord from being walked on or pinched by items placed upon or against them. Pay particular attention to cords and plugs, convenience receptacles, and the point where they exit from the
HDX-SDI.
12. Power switch - Install the HDX-SDI so that the power switch can be accessed and operated at all times.
13. Disconnect - The main plug is considered to be the disconnect device for the HDX-SDI and shall remain readily operable.
14. Accessories - Only use attachments/accessories specified by the manufacturer.
15. Placement - Use only with the cart, stand, tripod, bracket or table specified by the manufacturer, or sold with the HDX-SDI.When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
16. Surge protection - Unplug the HDX-SDI during lightning storms or when unused for long periods of time.
17. Servicing - Refer all servicing to qualified service personnel. Servicing is required when the HDX-SDI has been damaged in any way, such as when a power-supply cord or plug is damaged, liquid has been spilled or objects have
fallen into the HDX-SDI, the HDX-SDI has been exposed to rain or moisture, does not operate normally, or has been dropped.
18. Power Sources - Refer to the manufacturer’s operating instructions for power requirements.Be advised that different operating voltages may require the use of a different line cord and/or attachment plug.
19. Installation - Do not install the HDX-SDI in an unventilated rack, or directly above heat-producing equipment such as power amplifiers. Observe the maximum ambient operating temperature listed below.
20. Power amplifiers- Never attach audio power amplifier outputs directly to any of the unit’s connectors.
21. Replacement Parts - When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions
may result in fire, electric shock or other hazards.
22. Safety Check - Upon completion of any service or repairs to this MOTU HDX-SDI, ask the service technician to perform safety checks to determine that the product is in safe operating conditions.
ENVIRONMENT
Operating Temperature: 10°C to 40°C (50°F to 104°)
TO REDUCE THE RISK OF ELECTRICAL SHOCK OR FIRE
Do not handle the power cord with wet hands. Do not pull on the power cord when disconnecting it from an AC wall outlet.Grasp it by the plug. Do not expose this apparatus to rain or moisture. Do not place objects containing liquids on it.
AC INPUT
100 - 240VAC ~ • 50 / 60Hz • 20 Watts.
3-prong plug
Grounding prong
Properly grounded 3-prong outlet
Grounding lug
Screw
3-prong plug
Adapter
Make sure this is connected to
a known ground.
Two-prong receptacle
Figure A Figure B

3
Contents
5
Quick Reference: HDX-SDI Front Panel
6 Quick Reference: HDX-SDI Rear Panel
7
Quick Reference: MOTU Video Setup
9
About the HDX-SDI
13
Packing List and Mac System Requirements
15 Installing the HDX-SDI Hardware
29
Installing the HDX-SDI Mac OS X Software
31
HDX-SDI Basics
33
MOTU Video Setup
43
Final Cut Pro
51
Troubleshooting
53
Video Formats
55 HDX-SDI Specifications
57
DB25 to XLR Pin Outs
59
Index

About the Mark of the Unicorn License Agreement and
Limited Warranty on Software
TO PERSONS WHO PURCHASE OR USE THIS PRODUCT:carefully read all the
terms and conditions of the “click-wrap” license agreement presented to you when
you install the software. Using the software or this documentation indicates your
acceptance of the terms and conditions of that license agreement.
Mark of the Unicorn, Inc. (“MOTU”) owns both this program and its documentation.
Both the program and the documentation are protected under applicable copyright,
trademark, and trade-secret laws.Your right to use the program and the
documentation are limited to the terms and conditions described in the license
agreement.
Reminder of the terms of your license
This summary is not your license agreement, just a reminder of its terms.The actual
license can be read and printed by running the installation program for the software.
That license agreement is a contract, and clicking “Accept” binds you and MOTU to
all its terms and conditions. In the event anything contained in this summary is
incomplete or in conflict with the actual click-wrap license agreement, the terms of the
click-wrap agreement prevail.
YOU MAY: (a) use the enclosed program on a single computer; (b) physically transfer
the program from one computer to another provided that the program is used on only
one computer at a time and that you remove any copies of the program from the
computer from which the program is being transferred; (c) make copies of the
program solely for backup purposes.You must reproduce and include the copyright
notice on a label on any backup copy.
YOU MAY NOT: (a) distribute copies of the program or the documentation to others;
(b) rent, lease or grant sublicenses or other rights to the program; (c) provide use of
the program in a computer service business, network, time-sharing, multiple CPU or
multiple user arrangement without the prior written consent of MOTU; (d) translate,
adapt, reverse engineer, decompile, disassemble, or otherwise alter the program or
related documentation without the prior written consent of MOTU.
MOTU warrants to the original licensee that the disk(s) on which the program is
recorded be free from defects in materials and workmanship under normal use for a
period of ninety (90) days from the date of purchase as evidenced by a copy of your
receipt. If failure of the disk has resulted from accident, abuse or misapplication of the
product, then MOTU shall have no responsibility to replace the disk(s) under this
Limited Warranty.
THIS LIMITED WARRANTY AND RIGHT OF REPLACEMENT IS IN LIEU OF,
AND YOU HEREBY WAIVE, ANY AND ALL OTHER WARRANTIES, BOTH
EXPRESS AND IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.THE
LIABILITY OF MOTU PURSUANT TO THIS LIMITED WARRANTY SHALL BE
LIMITED TO THE REPLACEMENT OF THE DEFECTIVE DISK(S), AND IN NO
EVENT SHALL MOTU OR ITS SUPPLIERS, LICENSORS, OR AFFILIATES BE
LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING
BUT NOT LIMITED TO LOSS OF USE, LOSS OF PROFITS, LOSS OF DATA OR
DATA BEING RENDERED INACCURATE, OR LOSSES SUSTAINED BY THIRD
PARTIES EVEN IF MOTU HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.THIS WARRANTY GIVESYOU SPECIFIC LEGAL RIGHTS
WHICH MAY VARY FROM STATE TO STATE. SOME STATES DO NOT ALLOW
THE LIMITATION OR EXCLUSION OF LIABILITY FOR CONSEQUENTIAL
DAMAGES, SO THE ABOVE LIMITATION MAY NOT APPLY TOYOU.
Update Policy
In order to be eligible to obtain updates of the program, you must complete and return
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Copyright Notice
Copyright © 2009 by Mark of the Unicorn, Inc. All rights reserved. No part of this
publication may be reproduced, transmitted, transcribed, stored in a retrieval system,
or translated into any human or computer language, in any form or by any means
whatsoever, without express written permission of Mark of the Unicorn, Inc., 1280
Massachusetts Avenue, Cambridge, MA, 02138, U.S.A.
Limited Warranty on Hardware
Mark of the Unicorn, Inc.and S&S Research (“MOTU/S&S”) warrant this equipment
against defects in materials and workmanship for a period of TWO (2)YEARS from
the date of original retail purchase.This warranty applies only to hardware products;
MOTU software is licensed and warranted pursuant to separate written statements.
If you discover a defect, first write or call Mark of the Unicorn at [phone] to
obtain a Return Merchandise Authorization Number.No service will be performed on
any product returned without prior authorization. MOTU will, at its option, repair or
replace the product at no charge to you, provided you return it during the warranty
period, with transportation charges prepaid, to Mark of the Unicorn, Inc., 1280
Massachusetts Avenue, MA 02138.You must use the product’s original packing
material for in shipment, and insure the shipment for the value of the product.Please
include your name, address, telephone number, a description of the problem, and
the original, dated bill of sale with the returned unit and print the Return Merchandise
Authorization Number on the outside of the box below the shipping address.
This warranty does not apply if the equipment has been damaged by accident,
abuse, misuse, or misapplication; has been modified without the written permission
of MOTU, or if the product serial number has been removed or defaced.
ALL IMPLIED WARRANTIES, INCLUDING IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
LIMITED IN DURATION TO TWO (2) YEARS FROM THE DATE OF THE
ORIGINAL RETAIL PURCHASE OF THIS PRODUCT.
THE WARRANTY AND REMEDIES SET FORTH ABOVE ARE EXCLUSIVE
AND IN LIEU OF ALL OTHERS, ORAL OR WRITTEN, EXPRESS OR IMPLIED.
No MOTU/S&S dealer, agent, or employee is authorized to make any modification,
extension, or addition to this warranty.
MOTU/S&S ARE NOT RESPONSIBLE FOR SPECIAL, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES RESULTING FROM ANY BREACH OF
WARRANTY, OR UNDER ANY LEGAL THEORY, INCLUDING LOST PROFITS,
DOWNTIME, GOODWILL, DAMAGE OR REPLACEMENT OF EQUIPMENT
AND PROPERTY AND COST OF RECOVERING REPROGRAMMING, OR
REPRODUCING ANY PROGRAM OR DATA STORED IN OR USED WITH
MOTU/S&S PRODUCTS.
Some states do not allow the exclusion or limitation of implied warranties or liability for
incidental or consequential damages, so the above limitation or exclusion may not
apply to you.This warranty gives you specific legal rights, and you may have other
rights which vary from state to state.
MOTU, Mark of the Unicorn and the unicorn silhouette logo are trademarks of Mark
of the Unicorn, Inc. Apple, the Apple Logo and Final Cut Pro are registered
trademarks of Apple, Inc. All other trademarks are the property of their respective
owners.
This equipment has been type 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 in a residential installation.This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the instruction manual,
may cause harmful interference to radio communications or television reception. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause
interference to radio or television equipment reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by any combination of the
following measures:
• Relocate or re-orient the receiving antenna
• Increase the separation between the equipment and the receiver
• Plug the equipment into an outlet on a circuit different from that to which the receiver is connected
If necessary, consult a dealer or experienced radio/television technician for additional assistance.
PLEASE NOTE: only equipment certified to comply with Class A (computer input/output devices,
terminals, printers, etc.) should be attached to this equipment, and it must have shielded interface
cables in order to comply with the Class A FCC limits on RF emissions.
WARNING: changes or modifications to this unit not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment.

Quick Reference: HDX-SDI Front Panel
1. Connect an SD source here,such as a camcorder,DVD
player,VHS deck or any other composite or S-Video source.
2. Connect an HDMI source here,such as a camcorder, DVD
player,set-top box,video game console,AV receiver or other HDMI device.Note that many consumer HDMI sources (such as DVD players) implement HDCP (High Bandwidth Digital Content Protection),which does not allow video capture of copy-protected signals via I/O devices like the HDX-SDI.
3. This is a standard quarter-inch stereo headphone jack.
Its output always matches analog outputs 1-2 on the rear panel.Use the volume knob to control its level.
4. Keep this switch in the down position to enable AUTO ON
mode.When AUTO ON mode is enabled,you can leave the main power switch (item #12) on and the HDX-SDI powers up when you switch on your computer and powers down when you switch off your computer.
5. The HOST light illuminates when the HDX-SDI interface
successfully establishes communication with the computer via the PCIe card or ExpressCard.
6. The GENLOCK light glows when the HDX-SDI has success-
fully locked to the currently selected clock source.The CAPTURE light glows when the HDX-SDI is capturing or previewing video;the MONITOR light glows when the HDX-SDI is playing back (whether still-framed or not).
7. TheTime Code Display rolls whenever the HDX-SDI is
converting time code,either from the time code input or perhaps from SDI-embedded time code.It also rolls during playback from host software (Final Cut Pro) and reflects the position of the play head on the time line.
8. This bank of audio level meters is for Bank A (channels
1-8).The four-segment meters above show input;the round activity LEDs in the bottom row show output.The HDX-SDIprovidesseveral8-channel banks of audio input and output,which you can assign to either Bank A or
Bank B (channels 9-16).Formats include Analog,HDMI embedded,SDI embedded and AES/EBU digital.For input,there is also a mixed bank of stereo RCA and BNC AES/EBU.Use MOTUVideo Setup to make audio bank assignments.See “Audio tab”on page 41.NOTE:these meters and activity LEDs only operate when audio is actually being sent to/from the computer.For example, if audio is being fed to HDX-SDI inputs,but no host appli- cation is running on the computer to receive the audio, the meters won’t reflect the audio input.
9. This bank of audio activity meters can be programmed
(via the MOTUVideo Setup software) to display a second bank of audio channels (9-16).
10. TheTime Code Lock LED illuminates when the HDX-SDI is
converting time code.TheVideo Ref LED flashes when theVideo ref input has been activated in the MOTUVideo Setup software,and it glows solid when genlock has been successfully achieved.
11. TheVIDEO STATUS sectionindicates which HDX-SDI video
input is chosen as the current video source.This setting is made in the MOTU Video Setup software.
12. With AUTO ON mode enabled (see item #4) and this
main power switch flipped to the on position,the HDX-SDI will power on and off with your computer. When using the HDX-SDI rack-mount interface with the laptop ExpressCard adapter,operation is plug-and-play: you can disconnect and reconnect the interface,and freely switch it on or off as desired. When using the PCIe card adapter on a desktop machine, the HDX-SDI rack-mount interface must be connected and switched on before starting up the computer. Similarly, you must shut down the computer before switching it off and/or disconnecting it.If the interface gets disconnected or switched off before computer shut- down,you’ll need to restart the computer to bring the interface back on line.
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