User Manuals: Universal Audio 1178 Stereo Peak Limiter

User Manuals: Universal Audio 1178 Stereo Peak Limiter

Manuals and User Guides for Universal Audio 1178 Stereo Peak Limiter. We have 1 Universal Audio 1178 Stereo Peak Limiter manual available for free PDF download: Operating Instructions Manual

Universal Audio 1178 Operating Instructions Manual

Universal Audio 1178 Operating Instructions Manual (35 pages)

DUAL PEAK LIMITER

Brand: Universal Audio | Category: Recording Equipment | Size: 1 MB

Table of Contents

Table of Contents
2
Section I; Introduction
4
Description
4
Specifications - Electrical
5
Front Panel Controls
6
Physical
7
Connections
7
Section II: Inspection and Installation
8
Unpacking and Inspection
8
Environmental Considerations
8
Powering
8
Line Voltage Switch
9
External Connections
9
Impedance and Termination
11
Accessories
12
- Model 301 Adapter
  12
- Security Cover
  12
Section III: Operating Instructions
13
- General Definitions
  13
Initial Setup
14
Performance Check
14
- Input-Output Signal Level
  14
- Gain Reduction Check
  15
- Stereo Tracking
  15
Application
15
- Control Settings
  15
- Effects of Compression Ratio
  16
- Effects of Threshold
  16
- Effects of Attack Time
  16
- Effects of Release Time
  17
Placement of the 1178 Limiter in the Signal Path
17
- After Preamp
  17
- Equalization, before or after the Limiter
  18
- Full Program Material
  18
- Prior to Output Amplifier
  19
Stereo Operation
19
Section IV: Theory of Operation
20
General
20
Input Amplifier
20
Voltage-Variable Resistor Atenuator
20
Signal Preamplifier
20
Line Amplifier
20
Gain Reduction Amplifier
21
Meter Amplifier
22
Power Supply
22
SECTION VI MAINTENANCE
23
General
23
Repairs and Warranty
23
Internal Service Adjustments
23
- Power Supply
  24
- Q-Bias Adjustment
  24
- Gr Meter Zero and Tracking
  25
- Common Mode Rejection
  25
In Case of Difficulty
25
- General
  25
- Precautions for Troubleshooting
  26
- Visual Test
  27
- Troubleshooting Table (Fig. 5-1)
  27
Pc Board Cleaning
29
Cleaning the Limiter
29
Section VI Appendix
30

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