NOTE: Plug the included dust cap into the optical transceiver when the fiber optic cable is unplugged.
As of the date of manufacture, the DMC Series has been tested and found to comply with specifications for
CE marking.
Federal Communications Commission (FCC) Compliance Statement
This device complies with part 15 of the FCC Rules. Operation is subject to the following conditions:
(1) This device may not cause harmful interference and (2) this device must accept any interference received,
including interference that may cause undesired operation.
CAUTION: Changes or modifications not expressly approved by the manufacturer responsible for
compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B 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 instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
• Reorient or relocate the receiving antenna
• Increase the separation between the equipment and receiver
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected
• Consult the dealer or an experienced radio/TV technician for help
Industry Canada (IC) Compliance Statement
CAN ICES-3(B)/NMB-3(B)
The DMC Fiber Series are Class 1 laser products. They comply with safety regulations of IEC 60825-1, FDA
21 CFR 1040 11 and FDA 21 CFR 1040 10.
WARNING: Visible and invisible laser radiation when open. Avoid direct exposure to beam.
The specific patents that cover Crestron products are listed at patents.crestron.com.
Crestron, the Crestron logo, and DigitalMedia are either trademarks or registered trademarks of Crestron Electronics, Inc. in the United States and/or
other countries. Other trademarks, registered trademarks, and trade names may be used in this document to refer to either the entities claiming the
marks and names or their products. Crestron disclaims any proprietary interest in the marks and names of others. Crestron is not responsible for errors
DMCO multicard output modules occupy the Crestron® DM-MD8X8,
DM-MD8X8-RPS, DM-MD16X16, DM-MD16X16-RPS, DM-MD32X32, and
DM-MD32X32-RPS DigitalMedia™ switchers. Using the DMCO Single-Slot
Output Card Upgrade Package (DMA-DMCO-SINGLE CARD UPGRADE PACK),
one or more cards in a DMCO output module can be replaced with one or more
DMC single-slot output cards.
NOTE: Throughout the remainder of this manual, all references to the
DM-MD8X8, DM-MD16X16, and DM-MD32X32 apply to the RPS models as well
as to the standard models.
This document provides installation instructions for the following:
•Replacing a card in a DMCO 2-card output module with a DMC single-slot
output card (DM-MD8X8 and DM-MD32X32 only)
•Replacing a card in a DMCO 4-card output module with a DMC single-slot
Items supplied with the upgrade package (DMA-DMCO-SINGLE CARD
UPGRADE PACK) are as follows:
• One or more DMC single-slot output cards
• One or more single-card faceplates
• Two or more thumb screws (black)
• Two or more hex screws
• One hex wrench
• One ESD wrist strap
NOTE: The quantity of output cards, faceplates, thumb screws, and hex screws that
are supplied with the upgrade package varies depending on the physical
configuration of the output cards and whether a DMCO 2-card or 4-card output
module is to be upgraded.
In addition to the upgrade package, the following items are supplied in a separate
package (DMA-DM-MD16X16-DMCO-BRKTS) for the upgrade of a 4-card output
module only:
DMCO 2-card output modules occupy the card positions above and below the
ABG/EIG ports on the rear of DM-MD8X8 and DM-MD32X32 switchers. Each card
in a 2-card output module can be replaced with a DMC single-slot output card if
desired. If only one of the DMCO cards is replaced with a DMC single-slot output
card, the remaining DMCO card can be reinstalled as a single card.
CAUTION: Output cards are susceptible to damage from electrostatic discharge
(ESD). Standard ESD precautions must be followed when handling the cards.
Always wear the supplied ESD wrist strap connected to ground, and place the cards
on grounded surfaces only.
NOTE: Output cards are not hot swappable; therefore, always shut down the
DigitalMedia switcher before adding or replacing cards.
To replace a card in a DMCO 2-card output module with a DMC single-slot output
card and to reinstall the remaining DMCO card, use the supplied upgrade package
and a Phillips head screwdriver (not supplied). Perform the following steps:
1. Disconnect all cables from the 2-card output module being replaced, loosen
the four thumb screws that secure the module to the chassis, and then slide
the module out of the chassis (refer to the illustration below).
Removal of a 2-Card Output Module from the Chassis
2. For the DMCO card that is to be reinstalled, detach the card from the 2-card
output module by doing the following (refer to the illustration on the
following page):
a. Using the supplied hex wrench, detach the 2-card faceplate from the
module by removing all of the hex screws.
NOTE: The number of hex screws that are required to be removed
varies depending on the cards that comprise the 2-card output module.
In the illustration on the following page, four hex screws (two screws
for each card) are shown for illustrative purposes only.
b. Using a Phillips head screwdriver (not supplied), detach the standoffs
that connect the two cards by removing the Phillips head screws.
NOTE: The number of standoffs and Phillips head screws that are
required to be removed varies depending on the cards that comprise the
2-card output module. In the illustration on the following page,
four standoffs (two standoffs on each side) and eight Phillips head
screws (four screws for each card) are shown for illustrative purposes
only.
c. Using the single-card faceplate supplied for the DMCO card to be
reinstalled, attach the faceplate to the card using the supplied hex
screws and hex wrench.
NOTE: The number of supplied hex screws varies depending on the
DMCO card. In the illustration on the following page, two hex screws
are shown for illustrative purposes only.
d. Insert the two thumb screws supplied for the single-card faceplate into
DMCO 4-card output modules occupy the card positions above and below the
ABG/EIG ports on the rear of a DM-MD16X16 switcher. Each card in a 4-card
output module can be replaced with a DMC single-slot output card if desired.
If fewer than four cards are to be replaced, the remaining DMCO cards can be
reinstalled as single cards.
CAUTION: Output cards are susceptible to damage from electrostatic discharge
(ESD). Standard ESD precautions must be followed when handling the cards.
Always wear the supplied ESD wrist strap connected to ground, and place the cards
on grounded surfaces only.
NOTE: Output cards are not hot swappable; therefore, always shut down the
DigitalMedia switcher before adding or replacing cards.
To replace one or more of the cards in a DMCO 4-card output module with the
corresponding amount of DMC single-slot output cards and to reinstall one or more
of the remaining DMCO cards as desired, use the supplied upgrade package as well
as the package containing plastic brackets. Perform the following steps:
1. Remove the 4-card output module from the chassis as follows (refer to the
illustration on the following page):
a. Disconnect all cables from the module being replaced.
b. Remove the four thumb screws that secure the module to the chassis.
c. Using the supplied hex wrench, detach the faceplate from the module by
removing all of the hex screws.
NOTE: The number of hex screws that are required to be removed varies
depending on the cards that comprise the 4-card output module. In the
illustration on the following page, eight hex screws are shown for
illustrative purposes only.
d. Using the two silver thumb screws (supplied with the plastic brackets) for
the left and right angle brackets on a card to be removed, thread each thumb
screw about 1/4 inch (26 mm) into the angle bracket, and then pull both
thumb screws to remove the card from the chassis.
e. Repeat step 1d to remove each remaining card from the chassis.
2. Using the single-card faceplate supplied for each DMCO card to be reinstalled,
attach the faceplate to the card using the supplied hex screws and hex wrench.
NOTE: The number of hex screws that are required for attachment of the
faceplate varies depending on the card. In the illustration below, two hex screws
are shown for illustrative purposes only.
Attachment of a Single-Card Faceplate to a DMCO Card
3. Do either of the following:
•If the output card cage assembly does not contain metal brackets in the
second and third output card positions (refer to the illustration below),
continue with step 4.
•If the output card cage assembly does contain metal brackets in the second
and third output card positions, omit step 4 and continue with step 5.
Output Card Cage Assembly, Second and Third Card Positions Shown without Brackets
To locate specific information or resolve questions after reviewing this guide,
contact Crestron's True Blue Support at 1-888-CRESTRON [1-888-273-7876] or, for
assistance within a particular geographic region, refer to the listing of Crestron
worldwide offices at www.crestron.com/offices
To post a question about Crestron products, log onto Crestron’s Online Help at
www.crestron.com/onlinehelp
benefit from all available features.
. First-time users must establish a user account to fully
1. No merchandise may be returned for credit, exchange or service without prior authorization from
Crestron. To obtain warranty service for Crestron products, contact an authorized Crestron dealer.
Only authorized Crestron dealers may contact the factory and request an RMA (Return Merchandise
Authorization) number. Enclose a note specifying the nature of the problem, name and phone
number of contact person, RMA number and return address.
2. Products may be returned for credit, exchange or service with a Crestron Return Merchandise
Authorization (RMA) number. Authorized returns must be shipped freight prepaid to Crestron,
6 Volvo Drive, Rockleigh, N.J. or its authorized subsidiaries, with RMA number clearly marked on
the outside of all cartons. Shipments arriving freight collect or without an RMA number shall be
subject to refusal. Crestron reserves the right in its sole and absolute discretion to charge a 15%
restocking fee plus shipping costs on any products returned with an RMA.
3. Return freight charges following repair of items under warranty shall be paid by Crestron, shipping
by standard ground carrier. In the event repairs are found to be non-warranty, return freight costs
shall be paid by the purchaser.
Crestron Limited Warranty
Crestron Electronics, Inc. warrants its products to be free from manufacturing defects in materials and
workmanship under normal use for a period of three (3) years from the date of purchase from Crestron,
with the following exceptions: disk drives and any other moving or rotating mechanical parts, pan/tilt heads
and power supplies are covered for a period of one (1) year; touch screen display and overlay components
are covered for 90 days; batteries and incandescent lamps are not covered.
This warranty extends to products purchased directly from Crestron or an authorized Crestron dealer.
Purchasers should inquire of the dealer regarding the nature and extent of the dealer's warranty, if any.
Crestron shall not be liable to honor the terms of this warranty if the product has been used in any
application other than that for which it was intended or if it has been subjected to misuse, accidental
damage, modification or improper installation procedures. Furthermore, this warranty does not cover any
product that has had the serial number altered, defaced or removed.
This warranty shall be the sole and exclusive remedy to the original purchaser. In no event shall Crestron
be liable for incidental or consequential damages of any kind (property or economic damages inclusive)
arising from the sale or use of this equipment. Crestron is not liable for any claim made by a third party or
made by the purchaser for a third party.
Crestron shall, at its option, repair or replace any product found defective, without charge for parts or labor.
Repaired or replaced equipment and parts supplied under this warranty shall be covered only by the
unexpired portion of the warranty.
Except as expressly set forth in this warranty, Crestron makes no other warranties, expressed or implied,
nor authorizes any other party to offer any warranty, including any implied warranties of merchantability or
fitness for a particular purpose. Any implied warranties that may be imposed by law are limited to the terms
of this limited warranty. This warranty statement supersedes all previous warranties.