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ATI Audio Inc.      

     Tel: 856-626-3480      

      Fax: 856-504-0220      

     sales@atiaudio.com      

      www.

 

 

audio.com 

 

One Year Limited Warranty 

 

ATI  warrants  this  product  to  be  free  from  defects  in  materials  and  workmanship  to  its  original 
owner for a period of one year from date of purchase. ATI will repair or replace such product or 
part thereof, which upon inspection by ATI, is found to be defective in materials or workmanship. 
 
The  Proper  Return  Authorization  Number  must  be  obtained  from  ATI  in  advance  of  return. 
Contact  ATI  at  856-626-3480  or  email 

sales@atiaudio.com

  to  receive  the  number  and 

instructions for return of your unit. 
 
A written statement providing the name, address, daytime telephone number and email address 
of the original owner, together with receipt from the original purchase, and a brief description of 
any claimed defects, must accompany all returns. Parts or product for which replacement is made 
shall become the property of ATI. 
 
The customer shall be responsible for costs of transportation and insurance to the factory of ATI, 
and shall be required to prepay such costs. 
 
ATI shall use reasonable efforts to repair or replace any product covered by this limited warranty 
within thirty days of receipt. In the event repair or replacement shall require more than thirty days, 
ATI shall notify the customer accordingly. ATI reserves the right to replace any product that has 
been discontinued from its product line with a new product of comparable value and function. 
 
This  warranty  shall  be  void  in  the  event  a  covered  product  has  been  damaged,  or  failure  is 
caused by or attributable to acts of God, abuse, accident, misuse, improper or abnormal usage, 
failure  to  follow  instructions,  improper installation or  maintenance,  alteration,  or lightning, power 
fluctuations  and  other  incidental  or  environmental  conditions.  Further,  product  malfunction  or 
deterioration due to normal wear is not covered by this warranty. 
 
ATI 

DISCLAIMS 

ANY 

WARRANTIES, 

EXPRESS 

OR 

IMPLIED, 

WHETHER 

OF 

MERCHANTABILITY OF FITNESS FOR A PARTICULAR USE, EXCEPT AS EXPRESSLY SET 
FORTH HEREIN. THE SOLE OBLIGATION OF ATI UNDER THIS LIMITED WARRANTY SHALL 
BE  TO  REPAIR  OR  REPLACE  THE  COVERED  PRODUCT,  IN  ACCORDANCE  WITH  THE 
TERMS SET FORTH HEREIN. ATI EXPRESSLY DISCLAIMS ANY LOST PROFITS, GENERAL, 
SPECIAL,  INDIRECT  OR  CONSEQUENTIAL  DAMAGES  WHICH  MAY  RESULT  FROM 
BREACH OF ANY WARRANTY, OR ARISING OUT OF THE USE OR INABILITY TO USE ANY 
ATI PRODUCT. 
 
Some  states  do  not  allow  the  exclusion  or  limitation  of  incidental  or  consequential  damages  or 
limitation on how long an implied warranty lasts, so the above limitations and exclusions may not 
apply to you. 
 
This warranty gives you specific legal rights, and you  may also have other rights that vary from 
state to state. 
 
ATI  reserves  the  right  to  modify  or  discontinue,  without  prior  notice  to  you,  any  model  or  style 
product. 
 
If warranty problems arise, or if you need assistance in using your product contact us: 

Summary of Contents for DA2008-1

Page 1: ...ATI Audio Inc Tel 856 626 3480 Fax 856 504 0220 sales atiaudio com www audio com Copyright 2011 ATI Audio Inc DA2008 1 DUAL 1X4 DISTRIBUTION AMPLIFIER OPERATING AND MAINTENANCE MANUAL ...

Page 2: ...udio use and in particular provides a high slew rate capability of 13 volts microsecond virtually eliminating slew induced Transient Intermodulation Distortion By contrast the old standard 741op amp has a slew rate of only 6V microsecond This op amp is now available from several U S manufacturers in single and dual versions and forms the basis for our Model DA2008 1 design This chip incorporates a...

Page 3: ...d outputs through 150 ohm build out resistances All outputs will tolerate short circuits across the output or to the ground without damage Up to two outputs can be shorted with no significant reduction in headroom Needless to say this is NOT the recommended mode of operation Do not drive a LO output into the grounded end of an unbalanced load Drive single ended loads from either the HI or LO outpu...

Page 4: ... rack Filler Shelf ATI Part Number 21098 501 is available if you are rack mounting only one unit WIRING The DA2008 1 line cord contains a three wire grounded plug The third wire ground can cause a ground loop with your facility ground If you are sure your facility ground will provide adequate protection to personnel in case of an AC line short to chassis a 3 to 2 AC adapter can be used to isolate ...

Page 5: ...tion by connecting one between HI and GND and the other between LO and GND The two loads thus driven will be out of phase with each other Maintenance Notes IC power supply voltages are and 16 VDC nominal If zeners are replaced remove ICs and check output voltage before plugging ICs back into the circuit Remove power when inserting or removing or ICs IC output DC voltages under no signal conditions...

Page 6: ...CTION 80dB for common mode hum inputs INPUT IMPEDANCE Balanced differential inputs 30 000 ohm bridging 24dBm maximum input level GAIN 26dB front panel adjustable OUTPUT ISOLATION 70dB minimum at 1 kHz any output to any other output unit will tolerate up to two shorted outputs with no reduction in headroom POWER 115 230 VAC 10 47 63 Hz SIZE 8 1 2 21 6cm W x 1 3 4 4 5cm H x 7 17 8cm D SHIPPING WEIGH...

Page 7: ...duct that has been discontinued from its product line with a new product of comparable value and function This warranty shall be void in the event a covered product has been damaged or failure is caused by or attributable to acts of God abuse accident misuse improper or abnormal usage failure to follow instructions improper installation or maintenance alteration or lightning power fluctuations and...

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