Symetrix RC-610 User manual

RC-610 Remote Control
USERNGUIDE

RC-610 Remote Control User’s Guide
© July 2000 Symetrix, Inc.
All rights reserved.
Printed in the United States of America
Symetrix Part umber 53R610-0A00
The information in this guide is subject to
change without notice. Symetrix, Inc. shall
not be liable for technical or editorial
errors or omissions contained herein; nor
is it liable for incidental or consequential
damages resulting from the furnishing,
performance, or use of this material.
Mention of third-party products is for in-
formational purposes only and constitutes
neither an endorsement nor a recommen-
dation. Symetrix assumes no responsibil-
ity with regard to the performance or use
of these products.
Under copyright laws, no part of this user
guide may be reproduced or transmitted
in any form or by any means, electronic or
mechanical, without permission in writing
from Symetrix, Inc. If, however, your only
means of access is electronic, permission
to print one copy is hereby granted.
Symetrix, Inc.
14926 35th Ave West
Lynnwood WA 98037-2303
USA
Tel: [phone]
Fax: [phone]
Web: www.symetrixaudio.com
Email: [email protected]

1
Symetrix RC-610 Remote Control User’s Guide
Before You Begin 2
Operational Safety Summary 2
Equipment Markings 2
Getting Help 2
Notational Conventions in this User Guide 2
Product Summary 3
Features 3
What Ships in the Box 3
Making Hardware Connections 4
Operating the RC-610 5
Hardware Specifications 7
Warranty 8
Service 9
Contents

2
Symetrix RC-610 Remote Control User’s Guide
Getting Help
If you have technical questions beyond the scope of this guide, please contact
our Technical Services Group in the following ways:
TUS customers [phone]
International customers [phone]
from 6:00 am to 4:30 pm Pacific Time Monday through Friday
F(425) 787-3211
[e-mail]
www.symetrixaudio.com
Notational Conventions in this User Guide
Note Identifies information that needs extra emphasis. Generally
supplies extra information to help you to better use the
RC-610.
Caution Identifies information that, if unheeded, may cause
damage to the RC-610 or other equipment in your system.
Warning Identifies information that, if ignored, may be hazardous to
your health or that of others.
CAPS Controls, switches or other markings on the chassis of the
RC-610.
Operator Safety Instructions
Please follow all warnings and instructions.
Install in accordance with the manufactur-
er’s instructions.
Operating Location Do not operate this
equipment under any of the following
conditions: explosive atmospheres, in wet
locations, in inclement weather, improper
or unknown AC mains voltage, or if
improperly fused. Do not install near any
heat source such as radiators, heat
registers, stoves, or other apparatus
(including amplifiers) that produce heat.
Unplug this apparatus during lightning
storms or when unused for long periods of
time.
Stay Out of the Box To avoid personal
injury (or worse), do not remove the
product covers or panels. Do not operate
the product without the covers and panels
properly installed. Only use accessories
specified by the manufacturer. Clean only
with a damp cloth.
User-Serviceable Parts There are no
user serviceable parts inside the RC-610.
In case of failure, refer all servicing to the
factory. Servicing is required when the
RC-610 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 apparatus, the
apparatus has been exposed to rain or
moisture, does not operate normally, or
has been dropped.
Equipment Markings
The lightning flash with arrowhead symbol
within an equilateral triangle is intended
to alert the user of the presence of
uninsulated “dangerous voltage” within
the product’s enclosure that may be of
sufficient magnitude to constitute a risk of
electric shock to persons. The exclamation
point within an equilateral triangle is
intended to alert the user of the presence
of important operating and maintenance
(servicing) instructions in the literature
accompanying the product (i.e., this user
guide).
Before You Begin
AVIS:
NE PAS OUVRIR
Il ne se trouve a l’interieur aucune piece pourvant entre reparée l’usager.
SEE OWNERS MANUAL. VOIR CAHIER D’INSTRUCTIONS.
S’adresser a un re
p
arateur com
p
étent.
RISQUE DE CHOC ELECTRIQUE
No user serviceable parts inside. Refer servicing to qualified service personnel.
CAUTION
WARNING:
TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK DO NOT EXPOSE
THIS EQUIPMENT TO RAIN OR MOISTURE
DO NOT OPEN
RISK OF ELECTRIC SHOCK

3
Symetrix RC-610 Remote Control User’s Guide
Product Summary
The RC-610 Remote Control permits
producers or on-air talent to control
the main functions of the Symetrix
610 Broadcast Audio Delay, a digital
delay unit for live broadcast that
prevents unwanted profanity or
comments from reaching the airwaves.
Features
Lighted Switches Press lighted push-button switches to activate the Symetrix
610 Broadcast Audio Delay unit’s features—Exit Delay,
Start Delay, Cough, and Dump Profanity.
LED Indicators View the operational status of the Symetrix 610: Delay
Inactive, Delay Active, 3.5 Seconds and 7.5 Seconds.
Remote Access 100 feet maxmium cable length distance with low imped-
ance cable.
Opto-isolator Avoid such complications as ground loops with this isolated
circuitry. Allows connection to a cart machine or CD player.
What Ships in the Box
! The RC-610 unit
! One DB-25 connector cable, 25 ft. in length
! 4 rubber feet for optional mounting to bottom of unit
! This user’s guide
! A warranty card
You can extend the one year warranty by 4 more years if you return your
warranty card or register online at www.symetrixaudio.com.
Before You Begin

4
Symetrix RC-610 Remote Control User’s Guide
RC-610 Basic Connection
Making Hardware Connections
CONNECTION CONNECTOR TYPE WHAT IT DOES
610 INTERFACE DB-25 Female Enables data transfer between the
RC-610 Remote Control and the 610
Broadcast Audio Delay.
OPTICAL OUTPUT ISOLATOR Detachable Euroblock Connects to any playback source that
has an optical input connector. When
you press DUMP PROFANITY, a 500 ms
pulse triggers the connected device.
Playback sources include an on-air
delivery system, CD player, cart
machine, or digital cart machine.
To OPTO INPUT playback
source (optional)
RC-610 Remote Control
610 Broadcast Audio Delay
DB-25 cable, maximum length 100 feet
Use 3-conductor shielded
or 2-conductor with
separate shield cable,
24 gauge minimum.
Maximum length 25 feet
ISOLATOR
OPTICAL
GND
610 INTERFACE
OUTPUT
MANUFACTURED IN LYNNWOOD, WA USA
NO USER SERVICEABLE PARTS INSIDE. FABRIQUÉAUX E.-U. PAR SYMETRIX INC., LYNNWOOD, WASHINGTON.
RÉFÉREZ TOUTE RÉPARATION À UN TECHNICIEN QUALIFIÉ.
BROADCAST AUDIO DELAY
RIGHT INPUT
LEVEL (dB)
+8 dBu
+4 dBu
NOMINAL OPERATING LEFT INPUT
RIGHT OUTPUT
REMOTE INDICATOR AND
CONTROL INTERFACE
POWER
AC INPUT
20W MAXIMUM
LEFT OUTPUT
SRPSERPSSE

5
Symetrix RC-610 Remote Control User’s Guide
Front Panel Controls and Status LEDs
Operating the RC-610
FEATURE NAME WHAT IT DOES
Status LEDs DELAY INACTIVE Indicates that the 610 has been
forced into a bypass state. This can
happen automatically as a result of
the EXIT DELAY function or manually
as a result of moving the STATUS
button on the front panel of the 610
to the BYPASS position.
DELAY ACTIVE Indicates activation of the START
DELAY function.
3.5 SECONDS Indicates that 3.5 seconds of delay
has been built into the program
audio.
7.5 SECONDS Indicates that 7.5 seconds of delay
has been built into the program
audio.
Push Button Controls EXIT DELAY Initiates the gradual reduction of
delay time. Several minutes before
the end of the show, press this
button to have the Symetrix 610 time
compress the program audio until
there is nothing left in its memory
(zero seconds delay). At this point
the program is back in “real-time”
and the 610 automatically removes
itself from the signal path. This
button blinks as long as delay time is
decreasing. Its light switches off
when zero delay is achieved.
SECONDS
7.5
DUMP PROFANITY
3.5DELAY
INACTIVE
START DELAY
ACTIVE
DELAY
COUGH
SECONDS
EXIT DELAY
You can download the Symetrix 610 Br oadcast
Audio Delay User’s Guide from
www.symetrixaudio.com

6
Symetrix RC-610 Remote Control User’s Guide
Operating the RC-610
Front Panel Controls and Status LEDs continued
FEATURE NAME WHAT IT DOES
Push Button Controls continued START DELAY Initiates the gradual increase of delay
time. Press this button when a radio
talk show begins. The light of this
button blinks for as long as delay
time is increasing. The light shines
steady once full delay time (7.5
seconds) is achieved. See Appendix C
in the Symetrix 610 Broadcast Audio
Delay User’s Guide for more informa-
tion.
COUGH Mutes the incoming signal while
allowing the output signal to play
(uninterrupted) from the 610’s
memory. You can cough, have a
quick drink of water, or make a
comment to the producer or engineer
without any perceptible program
interruption.
When you press this button, the 610
plays from memory. If you press this
button for a period of time that
exceeds the amount of delay avail-
able, then there will be dead air for
the excess (muted output). When
you release the button, the 610
automatically begins to refill the
memory.
DUMP PROFANITY Plays delayed programming stored in
memory to prevent unwanted audio
from reaching the airwaves. As the
program begins, the 610 gradually
and unobtrusively delays or
“stretches out” the program until 7.5
seconds of stereo audio is stored in
memory. When you press this button,
the memory is cleared. Then the 610
automatically begins to stretch (time
expand) the program audio again
until it attains the full 7.5 second
delay.
See Appendix C of the 610 Broadcast
Audio Delay User’s Guide for details
on how to select between a full memory
dump or a half memory—3.75 second
—dump.
You can download the Symetrix 610 Br oadcast
Audio Delay User’s Guide from
www.symetrixaudio.com

7
Symetrix RC-610 Remote Control User’s Guide
Hardware Specifications
Connections
Input/Output DB-25 female
Output Euroblock, detachable
Physical
Size (H x W x D) 1.5 in. x 7.15 in. x 3.85 in. / 3.81 cm x 18.16 cm x 9.78 cm
Shipping Weight 1.14 lbs.
Electrical
Power Requirements Powered from Symetrix 610 Broadcast Audio Delay
In the interest of continuous product
improvement, Symetrix, Inc. reserves the
right to alter, change, or modify these
specifications without prior notice.

8
Symetrix RC-610 Remote Control User’s Guide
Warranty
Important Information
Regarding Your Warranty
We would like to offer you an incentive to
complete our product registration form.
Either fully complete and mail your product
registration card or register online at
www.symetrixaudio.com. You will then
have a total of 5 years of warranty
coverage, under the terms and limitations
as set forth below, without additional cost.
If you don’t register your product, you will
still receive one year of warranty coverage,
but it only takes a minute to fill out the
card or register online and we won’t share
your personal information with others.
Following are the terms and limitations of
the Symetrix warranty.
Warranty
Symetrix, Inc. expressly warrants to the
original purchaser (“Buyer”), subject to the
terms and conditions set forth below, that
the Product will be free from defects in
material and workmanship as a result of
normal commercial use for one (1) year
from the date of purchase. This warranty
will be automatically extended (subject to
the additional limitations set forth below)
for an additional four years if the Warranty
Registration is completed and returned to
Symetrix (or completed online) within
thirty (30) days of the date of delivery.
Symetrix’s warranty obligation is limited to
the repair, replacement, or refund at
Symetrix’s sole discretion, of the part or
parts of the Product which may thus prove
defective in materials or workmanship
within one year from date of purchase (or
five years from the date of purchase if
Buyer has registered its purchase as
provided above) under normal use and
which our examination discloses to our
satisfaction to be thus defective, provided
that Buyer gives Symetrix prompt notice of
its warranty claim and satisfactory proof
thereof.
Symetrix will make every reasonable effort
to ensure that parts are available to
support the repair of our products under
warranty. In the event that a product or
component part thereof becomes obsolete,
unavailable or irreparable, Symetrix
reserves the right to refund a prorated
portion of the purchase price in full
satisfaction of all warranty claims. A refund
of the purchase price is prorated as
follows: 100% through year one, 80%
through year two, 60% through year three,
40% through year four and 20% through
year five.
In order to serve you better we request
that the Buyer shall, prior to shipping
Product to Symetrix for warranty service,
contact Symetrix and secure a Return
Authorization Number that shall be
included with the returned Product. This
will facilitate our efforts to keep track of
your Product and process your warranty
repair as quickly as possible. Buyer will
prepay all freight charges to ship the
Product to Symetrix for warranty inspection
and service. This warranty is subject to
Symetrix’s inspection of the Product at its
facilities and, upon Symetrix’s request,
satisfactory proof of purchase (dated copy
of original retail dealer’s invoice.)
Symetrix reserves the right to effect
repairs to the product with reconditioned
components/parts. Products once repaired
under warranty will be shipped to Buyer
freight prepaid by Symetrix via United
Parcel Service (surface) or any similar
shipper, to any location designated by
buyer within the Continental United States.
At Buyer’s request and expense Product
will be returned via airfreight. Outside the
continental United States, repaired or
replaced products will be returned freight
collect.
THIS WARRANTY IS EXPRESSLY IN LIEU OF
ALL OTHER WARRANTIES EXPRESS OR
IMPLIED, ARISING BY LAW OR OTHERWISE
(INCLUDING, WITHOUT LIMITATION ANY
OBLIGATIONS OF THE SELLER WITH
RESPECT TO CONSEQUENTIAL DAMAGES)
INCLUDING THE WARRANTIES OF MER-
CHANTABILITY AND FITNESS FOR USE AND
OF ALL OTHER OBLIGATIONS OR LIABILI-
TIES ON OUR PART, AND WE NEITHER
ASSUME, NOR AUTHORIZE ANY OTHER
PERSON TO ASSUME FOR US, ANY OTHER
LIABILITY IN CONNECTION WITH THE
SALE OF THE PRODUCT. THIS WARRANTY
SHALL NOT APPLY TO THIS PRODUCT OR
ANY PART THERE OF WHICH HAS BEEN
SUBJECT TO ACCIDENT, NEGLIGENCE,
ALTERATION, ABUSE, OR MISUSE. WE
MAKE NO WARRANTY WHATSOEVER IN
RESPECT TO ACCESSORIES OR PARTS NOT
SUPPLIED BY US. THE TERM “ORIGINAL
PURCHASER,” AS USED IN THIS WAR-
RANTY SHALL BE DEEMED TO MEAN THAT
PERSON OR COMPANY THAT ORIGINALLY
PURCHASED THE PRODUCT.
This Symetrix product has been designed
and manufactured for use in professional
and studio audio systems and is not
intended for other usage. This warranty
only applies to Buyers using the Product in
professional and studio audio systems.
With respect to others, including but not
limited to consumers for personal, family,
or household use, Symetrix expressly
disclaims all warranties, including but
not limited to warranties of merchant-
ability and fitness for a particular
purpose and the express warranties as
otherwise provided herein.
Symetrix reserves the right to modify the
design or make additions to, or improve-
ments to, its product lines without making
similar upgrades to Product purchased by
Buyer. Symetrix does not authorize any
third party, including any dealer or sales
representative, to assume any liability,
effect any repairs or modifications to the
Product, or make any additional warranties
or representation regarding the Product or
Product information on behalf of Symetrix.
Symetrix’s total liability on any claim,
whether in contract, tort (including
negligence) or otherwise arising out of,
connected with, or resulting from the
manufacture, sale, delivery, resale, repair,
replacement or use of Product will not
exceed the purchase price of the Product or
any part thereof which gives rise to the
claim. In no event will Symetrix be liable
for any incidental or consequential
damages including but not limited to
damage for lost revenue, cost of capital,
claims of customers for service interrup-
tions or failure to supply, and costs and
expenses incurred in connection with labor,
overhead, transportation, installation or
removal of products or substitute facilities
or supply houses as a result of Product
failure.
This limited warranty gives Buyer certain
rights. Buyer may have additional rights
under applicable law.