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10

Rev 2.0, 10/01/94

8. 

LIMITED WARRANTY

The Symetrix SX204 is designed and manufactured for use in professional and studio audio
systems.  Symetrix, Inc., warrants that the SX204 manufactured by Symetrix, when properly
installed, used and maintained in accordance with instructions contained in the manufacturer's
operator's manual, will perform according to the specifications set forth in the operator's manual.

Symetrix expressly warrants that SX204 will be free from defects in material and workmanship for
ninety (90) days.  Symetrix' obligations under this warranty will be limited to repairing and
replacing, at Symetrix' option, the part or parts of the SX204 which prove defective in material or
workmanship within ninety (90) days from the date of purchase, provided that the Buyer gives
Symetrix prompt notice of any defect or failure and satisfactory proof thereof.  Products may be
returned by Buyer only after a Return Authorization number (RA) has been obtained from Symetrix
and Buyer will prepay all freight charges to return any products to the Symetrix factory.  Symetrix
reserves the right to inspect any products which may be the subject of any warranty claim before
repair or replacement is carried out.  Symetrix may, at its option, require proof of the original date
of purchase (dated copy of original retail dealer's invoice).  Final determination of warranty
coverage lies solely with Symetrix.  Products repaired under warranty will be returned freight
prepaid via United Parcel Service by Symetrix, to any location within the Continental United
States.  Outside the Continental United States, products will be returned freight collect.

THE FOREGOING WARRANTIES ARE IN LIEU OF ALL OTHER WARRANTIES, WHETHER
ORAL, WRITTEN, EXPRESS, IMPLIED OR STATUTORY.  SYMETRIX, INC. EXPRESSLY
DISCLAIMS ANY IMPLIED WARRANTIES, INCLUDING FITNESS FOR A PARTICULAR PURPOSE
OR MERCHANTABILITY.  SYMETRIX, INC.'S WARRANTY OBLIGATION AND BUYER'S
REMEDIES HEREUNDER ARE SOLELY AND EXCLUSIVELY AS STATED HEREIN.

The Symetrix SX204 is designed and manufactured for use in professional and studio audio
systems and is not intended for other usage.  With respect to products purchased by consumers
for personal, family or household use, Symetrix 

EXPRESSLY DISCLAIMS ALL IMPLIED

WARRANTIES, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE.

This limited warranty, with all terms, conditions, limitations and disclaimers set forth herein, shall
extend to the original purchaser and anyone who purchases the product within the specified
warranty period.

Warranty Registration must be completed and mailed to Symetrix, Inc. within thirty (30) days of
the date of purchase.

Symetrix does not authorize any third party, including any dealer or sales representative, to
assume any liability or make any additional warranties or representation regarding this product
performance on behalf of Symetrix.

This limited warranty gives the buyer certain rights.  You may have additional rights provided by
applicable law.

LIMITATION OF LIABILITY

The total liability of Symetrix, Inc. 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 any product will not exceed the price allocable to the product or part
thereof which gives rise to the claim.  In no event will Symetrix, Inc. be liable for any incidental or
consequential damages including but not limited to damage for loss of revenue, cost of capital,
claims of customers for service interruptions 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 sources.

Summary of Contents for SX204

Page 1: ... Avenue West Lynnwood Washington 98037 Voice 206 787 3222 800 288 8855 Fax 206 787 3211 Copyright 1988 1994 Symetrix Inc All rights reserved Subject to change without notice Batteries not included This manual will not play in reverse Revision 2 0 10 01 94 Part Number 530104 ...

Page 2: ...TRODUCTION 2 2 USING THE SX204 3 2 1 IMPEDANCE SENSITIVITY LOUDNESS 3 2 2 MAXIMUM AMPLIFIER LOAD 3 3 REAR PANEL 5 4 FRONT PANEL 6 5 BLOCK DIAGRAM 7 6 SPECIFICATIONS 8 7 REPAIR INFORMATION 9 7 1 RETURN AUTHORIZATION 9 7 2 IN WARRANTY REPAIRS 9 7 3 OUT OF WARRANTY REPAIRS 9 8 LIMITED WARRANTY 10 ...

Page 3: ...vel output level for each individual amplifier and a stereo mono switch The STEREO MONO switch allows the amplifier to be used several ways As a normal stereo amplifier with four outputs the left and right inputs are used for stereo signals which feed the left and right outputs Switching to mono with a stereo input provides a quick check of the mono compatibility of a stereo mix As a mono amplifie...

Page 4: ...erter technology allows the SX204 to drive even high impedance head headphones to maximum levels be cause the amplifiers are capable of very high output voltage swing However to get a loudness equivalent to that of low impedance head phones the controls will have to be set much higher with high impedance headphones This is normal If low and high impedance headphones are combined on the same channe...

Page 5: ... 50 ohms or higher For maximum output with all channels driven try to restrict the lowest combined load impedance to 50 ohms per channel Lower impedance loads simply reduce the maximum output possible Note 2 Many headphones are spec d as being suitable for eight ohm outputs They are but this does not mean that their actual impedance is 8 ohms In most cases the actual impedance is substantially hig...

Page 6: ... channel 3 conductor 1 4 jack for line level balanced or unbalanced input signals Tip high Ring low Sleeve ground Maximum input level 18 dBv Input impedance is 30 kilohms Input B Right channel 3 conductor 1 4 jack for line level balanced or unbalanced input signals Tip high Ring low Sleeve ground Maximum input level 18 dBv Input impedance is 30 kilohms INPUT LEFT INPUT RIGHT BALANCED UNBALANCED TH...

Page 7: ...two mono input signals into one mono output signal fed equally to both left and right headphone outputs HEADPHONES 1 4 stereo jacks for headphones The minimum impedance is 8 ohms see Table 2 1 for combined headphone impedances HEADPHONE LEVEL Volume controls set the signal strength at the corresponding output jack 1 4 HEADPHONE LEVEL HEADPHONES SX204 HEADPHONE AMPLIFIER 10 0 10 0 10 0 0 10 STEREO ...

Page 8: ... Rev 2 0 10 01 94 5 Block Diagram ____________________________________________________________ OUTPUT CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 CHANNEL LEVEL MONO STEREO INPUT A INPUT B MASTER VOLUME Rev B ...

Page 9: ...ncy Response 20Hz to 20kHz 0dB 1dB THD 01 1kHz 0dBm 600 ohms 02 1kHz 24dBm 600 ohms Signal to Noise Ratio 95dB Gain 20dB ______________________________________________________________ Outputs Type low Z Output impedance 160 ohms Maximum output level 50 volts p p into 2000 ohms Connectors 1 4 stereo x4 ______________________________________________________________ Power Requirements 16 volts AC 200...

Page 10: ...freight prepaid Our address is printed on the title page of this manual Just do those five things and repairs made in warranty will cost you only the one way freight fee We ll pay the return freight If you don t have the factory packaging materials then do yourself a favor by using an oversize carton wrapping the unit in a plastic bag and surrounding it with bubble wrap Pack the box full of Styrof...

Page 11: ...ISCLAIMS ANY IMPLIED WARRANTIES INCLUDING FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY SYMETRIX INC S WARRANTY OBLIGATION AND BUYER S REMEDIES HEREUNDER ARE SOLELY AND EXCLUSIVELY AS STATED HEREIN The Symetrix SX204 is designed and manufactured for use in professional and studio audio systems and is not intended for other usage With respect to products purchased by consumers for personal fa...

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