**********************************************************************
Media Pro 4000 Brief                 Date: March 16th 2009

  File: TIB-10458_Freq_Inj_Calibration_BR031609.txt
Module: TIB-10458, PCB rev 0, Sch rev B
 Title: Turbulence Filter Injection Buffer Calibration
**********************************************************************

1) Supplies/Tools Required

   a) 1 KHZ tone @ 1.225 VAC RMS sine wave

   b) #2 Phillips Screwdriver

   c) 3/32 "Greenie" Slot head screwdriver

   d) Fluke Digital Meter

2) Connect Power

   a) Connect TB2-3 & 4 (Analog Power Common)

   b) Connect TB2-2 (-15 VDC)

   c) Connect TB2-1 (+15 VDC)

3) Connect Control

   a) Connect TB1-2 & 4 (Control Common)

   b) Connect TB1-1 (Bank A Enable) {+24VDC}

   c) Connect TB1-3 (Bank B Enable) {+24VDC}

4) Connect Audio Input

   a) Connect TB1-6 (-Input)

   b) Connect TB1-5 (+input)

5) Power On,  {Verify +/- 15VDC with meter}

6) Calibrate

   a) Input Across TB1-5/6 (1 KHZ @ 1.225 VAC RMS sine wave)
                           {Verify VAC & Freq with meter}

b) Monitor Test Point #1 with Meter

   c) Adjust R5 Pot (Input Attenuation)

      1) 0.5 VAC RMS @ Test Point 1,
          in reference to TB2-3 or TB2-4 (Analog Common)

7) Monitor Output, while switching controls

   a) When ONLY TB1-1 (Bank A Enable) is ON

	1) TB1-7 through 10 should have signal present,
        in reference to TB2-3 or TB2-4 (Analog Common)
          (Out 1A, 2A, 3A, 4A)  {~9.5-10vac unterminated}

   b) When ONLY TB1-3 (Bank B Enable) is ON

	1) TB2-11 through 14 should have signal present,
        in reference to TB2-3 or TB2-4 (Analog Common)
          (Out 1B, 2B, 3B, 4B)  {~9.5-10vac unterminated}

----------------------------------------------------------------------
Specifications subject to change at any time.

The data in this document incorporates proprietary rights of
Anitech Systems Inc., 25021 Anza Drive, Valencia, CA  91355  USA
Phone (661) 257-2184     Fax (661) 257-2025
Email Mail@Anitech-Systems.com     Web http://www.Anitech-Systems.com

Any party accepting this document does so in confidence and agrees that
it shall not be duplicated in whole or in part, nor disclosed to others,
without the consent of ANITECH SYSTEMS.