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EMAIL:
Info@auroraaudio.net
Web Site: http://www.auroraaudio.net
Introduction:
Well done for purchasing a hand-built, all discrete class A circuitry GTP8 eight channel microphone
pre-amplifier! It is designed to give you years of superb sounds and service.
Unpacking Instructions:
Carefully remove the unit and power supply from the custom foam packing. The power supply
automatically senses your local power voltage and can work between 85v and 265v. For best noise
performance always use a grounded 3 core / 3 pin a.c. cord.
If you connect the GTP8 to an unbalanced destination, wire to the XLR pins 2 and 3 only. Leave pin 1
high. This will help prevent ground loops.
The rear jack sockets are an unbalanced insertion at around -15dBu level.
Operating Guide:
The GTP8 can accommodate any signal you care to throw at it, including high-level line inputs. The
sensitivity switch provides gain adjustment in 10dB steps from +80dB to –10dB and the +/- 5dB level
pot allows for fine adjustments of level and also extends the gain range from +85dB down to -15dB.
The GTP8 does not have an output fader as it is anticipated to be used with the channel fader either in
the GTM822 console or the digital workstation the unit is connected to.
It is possible to fit an external fader to the GTP8 by using the rear panel channel insertion jacks. A
10Kohm audio taper fader could be connected as follows :-
Fader top = tip
Fader wiper = ring
Fader bottom = sleeve
The channel insertion jacks are intended to be used with our 8 channel 4 band Equalizer and is not
suitable for connecting to an external patch bay.
AURORA AUDIO INTERNATIONAL
GTP8 Instruction Sheet
1520 NORTH CAHUENGA BOULEVARD
HOLLYWOOD, CA90028
Telephone: 323 462 6136
Fax :
323 462 6137
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Table of Contents
Related Manuals for Aurora Audio GTP8
Summary of Contents for Aurora Audio GTP8
- Page 1 Web Site: http://www.auroraaudio.net Fax : 323 462 6137 GTP8 Instruction Sheet Introduction: Well done for purchasing a hand-built, all discrete class A circuitry GTP8 eight channel microphone pre-amplifier! It is designed to give you years of superb sounds and service.
- Page 2 The D.I. input has 10 Megohm input impedance and around 10dB gain. It can be used (to great effect) with musical instrument pickups, but works equally well with high-level signals like a D.A.T. or CD player. If you insert a jack into the front jack socket it will automatically disable the signal from the rear panel XLR.
- Page 3 Warranty: ONE YEAR PARTS AND LABOR LIMITED WARRANTY Aurora Audio International warrants this GTP8 unit against defects in workmanship for a period of one year and parts for a period of one year from receipt by the original end user. This warranty shall not...
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