ROGER MAYER 456 Скачать руководство пользователя страница 1

 
 
 
 
 
 
 
 

 

 

 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

456 Microphone Pre-Amplifier 

 

 

Features: 

 

Golden Era Analogue Microphone Pre-Amplifier Design 

 

456HD® Analogue Tape Simulation 

 

Discrete Ultra Low Noise Class A Design 

 

Ultra Wide Bandwidth 

 

Transformer Fully Balanced Inputs and Outputs 

 

22 way stepped Microphone Gain Control 

 

22 way stepped Output Gain Control 

 

Line Input Switch with Output Gain Adjust 

 

180º Phase Reversal Switch 

 

Accurate Wide Band VU with Calibration Adjustment 

 

456HD® Output Level Adjustment 

 

Gold Plated XLR Connectors 

 

Triple Shielded 6 layer PC Card construction 

 

Ultra low noise 48V Phantom Supply 

 

2-Channel version available upgradable to 4-Channel 

 

Introduction: 

 

Roger Mayer is proud to announce the latest evolution from a long series of award winning 
pre-amplifier designs. It began its development history in 1968 whilst I was working in 
Olympic Studios, London.  The development continued with my move to New York and the 
formation of Roger Mayer Electronics Inc with designs of Recording Studio Desks, RM58 
Limiters, RM 68 Noise Gates, Mastering Equalisers and Location Recorders all using 
evolutions of our design. These products were supplied to many top Studios in the USA 
and Europe. The transparency and detail from our wideband design configuration is 
considered by many to be the ultimate 3D sounding pre-amplifier and can be heard on 
many landmark recordings of all kinds of musical genres. The phase accuracy and lack of 
time smearing artefacts is unbeatable and we welcome audio comparison to other 
products. The innovative addition of being able to add the acclaimed 456HD® Analogue 
Tape Simulation provides a full analogue signal path from Microphone straight into the 
DAW. The result is a Golden Era Signal path for the digital world. 

Содержание 456

Страница 1: ...development history in 1968 whilst I was working in Olympic Studios London The development continued with my move to New York and the formation of Roger Mayer Electronics Inc with designs of Recording Studio Desks RM58 Limiters RM 68 Noise Gates Mastering Equalisers and Location Recorders all using evolutions of our design These products were supplied to many top Studios in the USA and Europe The ...

Страница 2: ...eficial if you are using the ICs for instrumentation and scientific applications This input stage configuration however does not produce the optimum audio performance for ultimate audio quality ICs were much cheaper than the discrete equivalent circuit and were used in commercial consumer products with the marketing people using their skill to manipulate public perception of this new technology mu...

Страница 3: ...n and safety can be obtained in the most demanding situations with no chance of destroying your microphone pre amp by plugging a microphone in Phantom Powering can be left on as traditionally always was done without damage to the microphones whether they are Ribbon Dynamic or Condenser Just make sure your microphone cables are correctly wired and of the highest quality The modern myths about turni...

Страница 4: ...ed with a screwdriver through a small hole in the front panel to activate a 22 Turn Preset Potentiometer The sensitivity can then be set to your preferred operational set up standards Factory default setting is 0VU 4dBu DUAL VU METER MODES They can be accessed on the PC Card and set by moving a Jumper Mode 1 This is the factory default setting with the VU Meter monitoring the Pre Amplifier Output ...

Страница 5: ... the 456HD Process to hear the difference and then hear the changes as you increase the VU READING just like when recording with tape as the record level progressively saturates the tape LINE INPUT RECORDING OPERATION The Line Input function uses a separate transformer and XLR Connector and when the Line Switch is pressed in this input is selected and the OUTPUT control sets the level required Up ...

Страница 6: ...ll effectively improve the dynamics both when using it as a pre recording analogue processor before a conventional DAW and also in post playback from the DAW Live recording or tracking using multiple instances of the 456HD are very beneficial for Drum Vocal and Instruments and in many instances obviate the need for further limiting to control input levels What the 456HD Process brings to the table...

Страница 7: ...multi layer PC Card provides full shielding for all circuit traces with the Ground and Power Planes all contributing to outstanding high frequency phase performance and stability The enclosure manufactured from stainless steel completes the 3 faraday cage triple shielding design necessary in today s RF congested environment The 48V DC input power is further regulated and filtered onboard to provid...

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