BIAMP TDT300 Distribution Transformer Instruction Manual

BIAMP TDT300 Distribution Transformer

TDT50/TDT150 TDT100/TDT300

Transformer Installation Instructions

THESE INSTRUCTIONS COVER THE INSTALLATION OF THE FOLLOWING OUTPUT TRANSFORMERS FOR 25/70/100 VOLT SPEAKER SYSTEMS

• TDT50
  50watts Output Transformer for MCA8050 (Single Channel)

• TDT100
  100watts Output Transformer for MCA8050 (Bridge Channels)

• TDT150
  150watts Output Transformer for MCA8150 (Single Channel)

• TDT300
  300watts Output Transformer for MCA8150 (Bridge Channels)

CAUTION – These servicing instructions are for use by qualified personnel only. To reduce the risk of electronic shock, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.
NOTE – To avoid fault conditions, High Pass Filters (HPF) must be assigned on those channels having transformers installed.

KIT CONTENTS:

• (1) Transformer
• (1) Holding nut
• (2) rubber washers
• (1) Metal dome washer
• (1) stickers
• (1) Instructions

RECOMMENDED TOOLS:

• Phillips screwdriver
• Adjustable wrench
• Pliers

TDT50 & TDT150 INSTALLATION INSTRUCTIONS

1. Disconnect AC power from the amplifier.

2. Remove the amplifier top panel by removing 17 screws (6 on each side, 3 on back and 2 on front).
   Please note that front screws are longer.

3. If the mounting bolts have two nuts, remove one and save. These nuts will be used to hold the transformers in place. If the mounting bolts have only one nut, do not remove. Transformer will be held in place with supplied nut.

4. Install transformers as shown in figure 1.

5. Locate the amplifier circuit boards and jumpers.
   Each amplifier card represents two individual output channels; one odd and one even (refer to figure 2 for reference).

6. Using a pair of pliers, remove the black and red jumper from the associated amplifier channel.

7. Following the diagram below (figure 3), connect the wires as indicated.
   Please note that wires on odd channel are mirrored from wires on even channel.

8. Replace amplifier top panel (longer screws go on the front).

9. Assign channel HPF (High Pass Filter) by flipping the appropriate channel rear panel dip switch. (figure 4)

10. Apply appropriate rear panel “xfmr” voltage sticker.(figure 5)

TDT100 & TDT300 INSTALLATION INSTRUCTIONS

1. Disconnect AC power from the amplifier.

2. Remove the amplifier top panel by removing 17 screws (6 on each side, 3 on back and 2 on front).
   Please note that front screws are longer.

3. If the mounting bolts have two nuts, remove one and save. These nuts will be used to hold the transformers in place. If the mounting bolts have only one nut, do not remove. Transformer will be held in place with supplied nut.

4. Install transformers as shown in figure 6.

5. Locate the amplifier circuit boards and jumpers.
   Each amplifier card represents two individual output channels; one odd and one even (refer to figure 7 for reference).

6. Using a pair of pliers, remove the red jumper from both amplifier channels.

7. Following the diagram below (figure 8), connect the wires as indicated.

8. Replace amplifier top panel (longer screws go on the front).

9. Assign channel HPF (High Pass Filter) by flipping the appropriate channel rear panel dip switch. (figure 9)

10. Assign bridge mode by flipping the rear panel bridge dip switch (figure 9)

11. Apply appropriate rear panel “xfmr” voltage sticker. (figure 10)

EC Declaration of Conformity

Biamp Systems Corporation, as manufacturer having sole responsibility, hereby declares that the following described product complies with the applicable provisions of the DIRECTIVES below except as noted herein. Any alterations to the product not agreed upon and directed by Biamp Systems Corporation will invalidate this declaration.

Product Models:

• MCA 8050 with optional Output Transformers TDT50 or TDT100
• MCA 8150 with optional Output Transformers TDT150 or TDT300
• Product Description: Audio Amplifiers and Distribution Transformers
• Applicable EC Directives: Applicable Harmonized Standards:
  • LVD Directive (2006/95/EC) Safety EN 60065:2002
  • EMC Directive (2004/108/EC) Emissions EN 55103-1:1996, Environment E2
  • Immunity EN 55103-2:1
• Special Considerations for Product Environment or Compliance:
  • Shielded cabling must be used for system connections.

Technical Documentation File, Location and Contact:

• Biamp Systems, Inc. phone: (503) 641.7287
• 9300 S.W. Gemini Drive fax: (503) 626.0281
• Beaverton, OR USA 97008 e-mail: biamp@biamp.com
• Authorized Representative: Larry Copley, Compliance Engineer

(This information is presented to comply with the requirements of Chinese law SJ/11363-2006)

EU ROHS COMPLIANT
This Biamp product – including all attendant cables and accessories supplied by Biamp – meets all requirements of EU Directives 2002/95/EC of January 27, 2003, and 2005/618/EC of August 18, 2005, the EU RoHS Directives. An EU RoHS Materials Content Declaration document may be obtained at http://www.biamp.com

Biamp Systems | 9300 S.W. Gemini Drive | Beaverton, OR | 97008 | USA | +1.503.641.7287 | www.biamp.com

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