True-systems PT2-500 User Manual download pdf (Page 6)

pT2-500 Microphone Preamplifier OPERATION MANUAL

INSTALLATION

Unpacking

Please read and follow instructions on the Caution sticker on the anti-static bag

enclosing the pT2-500:

 Please ground yourself to dissipate static electricity before opening anti-static bag

and handling the pT2-500.

 Save the anti-static bag, carton, and foam supports for future storage or ship-

ment.

Card Rack Installation

1. Turn off card rack AC power and remove AC power cord.

2. Carefully align the pT2-500 with the desired card slot edge connector. This is a

blind installation, so take your time in order to avoid scratching this unit or adjacent

units in the card rack.

3. Press the unit firmly and evenly until you feel it seat in the card edge connector.

4. If you have difficulty inserting this unit, check for debris in the card rack edge

connector. It may help to rearrange adjacent modules in the card rack.

5. Secure the front panel with two 4-40 flat head philips mounting screws (supplied with

API™ card racks and Lunchbox™).

6. Reconnect the AC power cord and turn on the rack power.

Card Edge Connections

Note:

Disclaimer:

If you are using a custom card rack, or a

card rack not manufactured by API™, please

verify the following power supply

terminations:

Pin 12 = +16VDC

Pin 13 = Power Common

Pin 14 = -16VDC

Pin 15 = +48VDC

Pin 1 is located at the top of the card edge

connector.

Damage caused by incorrect power

supply termination or voltage cannot be

covered under warranty.

Ventilation

We recommend that the card rack containing the pT2-500 have adequate ventilation to

maintain the unit within an operating ambient temperature range of 10C to 50C (50F

to 122F).

15 +48VDC

-16VDC

POWER COMMON

+16VDC

+INPUT

-INPUT

AUDIO COMMON

-OUTPUT

+OUTPUT

CHASSIS GROUND

1 2 3 4 5 6 7 8 9 10 11 ... 14 15

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True-systems PT2-500 User Manual Page 6

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