Solid State Logic VHD+ Скачать руководство пользователя страница 7

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Using the preamplifier

When the VHD button is not engaged, the preamplifier has been

designed to give a transparent sound, great for sources such as

acoustic guitars, vocals and strings.
When the VHD button is pressed, the preamplifier can be driven to

give a wide-range of overdriven sounds, ranging from subtle to...

well, not so subtle! Drums and electronic instruments can often

benefit from VHD colouration.
The best way to drive the VHD preamplifier is to increase the input

gain (red pot) whilst using the Line Trim pot to reduce the overall

level and not clip the channel output. Remember, it’s the input to

the preamplifier that likes being driven. From this point, adjust the

harmonics to fine-tune the desired sound.

48v

PAD

HI-Z

Applies phantom power to the rear XLR input, a tell tale red

LED indicates phantom power is active.
Applies 20 dB of attenuation before the signal enters the

preamplifier.
Switches the XLR Mic preamplifier impedance from 1.2 KΩ

to 10KΩ or the front panel Jack from 10KΩ to 1MΩ
Polarity switch inverts the polarity of the signal by 180°.

Switch Functions

Содержание VHD+

Страница 1: ...1 VHD Pre Amplifier Module for 500 Series Racks User Guide...

Страница 2: ...this apparatus Adjustments or alterations to this apparatus may affect the performance such that safety and or international compliance standards may no longer be met This apparatus is not to be used...

Страница 3: ...it over to a designated collection point for recycling of waste electrical and electronic equipment The separate collection and recycling of your waste equipment at the time of disposal will help to...

Страница 4: ...g nal path to generate rich harmonic distortion As you increase VHD input gain the Variable Harmonic Drive process introduces either 2nd or 3rd harmonic distortion or a blend of the two to your source...

Страница 5: ...onvenient way to connect instruments when the module is fitted in a rack 5 2 3 6 4 This balanced input overrides the rear XLR and has a 10K input impedance and features a 10dB level pad to allow for t...

Страница 6: ...6 FRONT JACK 10K FRONT TRS JACK 1 2K 1M 48V 48V REAR XLRF HI Z HPF IN 15 500Hz HPF TRIM dB 20 to 20dB REAR XLRM GAIN dB 20 to 75dB 20dB PAD SIGNAL 10K 10dB Block Diagram...

Страница 7: ...eamplifier is to increase the input gain red pot whilst using the Line Trim pot to reduce the overall level and not clip the channel output Remember it s the input to the preamplifier that likes being...

Страница 8: ...uced in any form or by any means whether mechanical or electronic without the written permission of Solid State Logic Oxford OX5 1RU England As research and development is a continual process Solid St...