Neve 1084 User Manual

Con tents
In tro duc tion 1
High Pass Fil ter (re sis tor mod i fi ca tion) 1
Im por tant Note 1
In stal la tion 2
Di men sions 3
Power Re quire ments 3
Mains Sup ply (rack units) 4
DC Power Sup ply In di ca tors (rack units) 4
Phan tom Power 4
Out put Level Con trol 4
Con nec tor De tails 5
Am pli fier Con trols 6
1073 Mod ule 6
1084 Mod ule 7
Spec i fi ca tions 8
1073 and 1084 Mod ules 8
Re call Sheets 9
1073 - Ver ti cal Mod ule 9
1073 - Hor i zon tal Mod ule 10
1084 - Ver ti cal Mod ule 11
1084 - Hor i zon tal Mod ule 12
Ser vice In for ma tion 13
Sche matic Draw ing In dex - 1073/1084 Racks 13
Sche matic Draw ing In dex - 1073 Mod ule 13
Sche matic Draw ing In dex - 1084 Mod ule 14
User Guide Is sue 5.1 Page i
1073 & 1084 Chan nel Am pli fiers

Neve 1084 Specifications

General

Line Input Impedance	10kΩ
Output Impedance	75Ω
Frequency Response	20Hz - 20kHz ±0.5dB
Gain	80dB
EQ Bands	4-band
Low Shelf Frequency	60Hz
Input Impedance	1.2kΩ
Channels	Single
Power Supply	+24V, -24V
Type	Microphone Preamplifier and Equalizer

Summary

Introduction

High Pass Filter (resistor modification)

Details on the passive high pass filter design and its termination requirement for optimal response.

Important Note

Crucial information regarding the 5k1 resistor in the high pass filter circuit and its implications.

Installation

Additional Information

Provides rack mount instructions covering ambient temperature, airflow, mechanical loading, circuit overloading, and earthing.

Dimensions

Mains Voltage Adjustment

Step-by-step instructions for adjusting the mains voltage setting on the unit.

Power Requirements

Mains Supply (rack units)

Details on the mains input connectors and switches for 3U and 5U rack units.

DC Power Supply Indicators (rack units)

Explanation of the red and green LEDs indicating +24V and +48V power status.

Phantom Power

Output Level Control

Describes the independent output level control, its position in the signal path, and gain reduction.

Modules In Transit

Guidance on safely handling and transporting modules to prevent damage.

Connector Details

Standalone 1073 & 1084 Module Wiring

Diagram illustrating the module wiring to an 18-way free plug for standalone units.

Amplifier Controls

1073 Module

Detailed description of the controls for the 1073 channel amplifier module.

1084 Module

Detailed description of the controls for the 1084 channel amplifier module.

Specifications

1073 and 1084 Modules

Technical specifications including input impedance, output, distortion, frequency response, and noise.

Recall Sheets

1073 - Vertical Module

Recall sheet diagram for the 1073 vertical module controls.

1073 - Horizontal Module

Recall sheet diagram for the 1073 horizontal module controls.

1084 - Vertical Module

Recall sheet diagram for the 1084 vertical module controls.

1084 - Horizontal Module

Recall sheet diagram for the 1084 horizontal module controls.

Service Information

Schematic Drawing Index - 1073/1084 Racks

Index of schematic drawings for 3U and 5U rack configurations.

Schematic Drawing Index - 1073 Module

Index of schematic and wiring diagrams for the 1073 module and its components.

Schematic Drawing Index - 1084 Module

Index of schematic and wiring diagrams for the 1084 module and its components.