User Manuals: Orban OPTIMOD 6200 Audio Processor

Manuals and User Guides for Orban OPTIMOD 6200 Audio Processor. We have 1 Orban OPTIMOD 6200 Audio Processor manual available for free PDF download: Operating Manual

Orban OPTIMOD 6200 Operating Manual (195 pages)

Digital Audio Processor

Brand: Orban | Category: Computer Hardware | Size: 3 MB

Table of Contents
9
Index
15
Reading this Manual
20
6200 OPTIMOD-DAB Digital Audio Processor
20
User-Friendly Interface
21
Flexible Configuration
21
Adaptability through Multiple Audio Processing Structures
22
Controllable
22
Presets in OPTIMOD-DAB
23
Factory Processing Presets
23
User Presets
23
Input/Output Configuration
24
Digital AES/EBU Left/Right Input/Output
24
Analog Left/Right Input/Output
24
Studio-Transmitter Link
25
Transmission from Studio to Transmitter
25
Location of OPTIMOD-DAB
28
At the Transmitter Is Best
28
Where Access to the Transmitter Plant Is Not Possible
28
OPTIMOD-DAB at the Transmitter: Gain Control before the STL
29
Using Lossy Data Reduction in the Studio
29
Interfacing to the Transmitter
30
Sync Input
30
Sample Rate and Audio Bandwidth
30
Subframe Delay
31
Program-Associated Data (PAD)
31
Setting Modulation Levels
31
Monitoring on Loudspeakers and Headphones
32
EAS Test
33
Security Pascode for PC Control
34
DTV Applications
34
Using the 6200 in the United States DTV System
34
Audio Processing for Consistency and Loudness Control
36
A Hybrid Technique for DTV Processing
36
Advantages of Multiband Compression in DTV Audio
37
Using the 6200 in the 5.1 Channel Plant
38
Bypassing the Loudness Controller
38
The 6200 in 2-Channel DTV Applications
38
Webcasting Applications
39
Using the 6200 in Streaming Applications
39
Using the 6200 in Non-Streaming Applications, to Prepare Audio Files for Download
40
Decoder Headroom
40
Loudness
40
Choosing Your Encoder
41
Mp3
41
Warranty, Feedback
41
User Feedback Form
41
Installing the 6200
44
6200 Rear Panel
49
Audio Input and Output Connections
50
Cable
50
Connectors
50
Analog Audio Input
50
Analog Audio Monitor Output
51
AES/EBU Digital Input and Output
52
Grounding
52
Power Ground
53
Circuit Ground
53
6200 Front Panel
53
Installation of Studio Level Controller (Optional)
55
If You Are Using Orban 8200ST-Studio Chassis
55
If You Are Using Orban 464A Co-Operator
59
If You Are Using an Orban 4000 Transmission Limiter
61
System Setup
65
Analog I/O Setup
66
Digital I/O Setup
72
Security and Pascode Programming
77
Remote Control Interface Programming
78
6200 Front Panel
82
Introduction to Processing
83
Some Audio Processing Concepts
83
Distortion in Processing
83
Loudness and Distortion
84
OPTIMOD-DAB - from Bach to Rock
84
Customizing the 6200'S Sound
85
Less-More
85
Full Control
86
Fundamental Requirements: High-Quality Source Material and Accurate Monitoring
86
About the Processing Structures
86
Factory Programming Presets
87
The Protection Limiter Structure
93
Setting up the Protection Limiter
93
Protection Limiting: Orban's Approach
94
Equalization Controls
96
The Two-Band Structure
100
Setting up the Two-Band Structure
100
Gain Reduction Metering
101
Using the Two-Band Structure for Classical Music
101
The Two-Band Structure's Full Setup Controls
102
The Multi-Band Structure
106
Putting the Multi-Band Structure on the Air
107
Customizing the Settings
107
The Multi-Band Structure's Full Setup Controls
108
Test Modes
115
Using the 6200 for Mastering
115
Limitations in Mastering Applications
117
Routine Maintenance
120
Getting Inside the Chassis
120
Field Audit of Performance
126
Problems and Possible Causes
136
RFI, Hum, Clicks, or Buzzes
136
Poor Peak Modulation Control
136
Audible Distortion On-Air
136
Audible Noise On-Air
137
Shrill, Harsh Sound
137
System Receiving 6200'S Output will Not Lock
138
System will Not Pass Line-Up Tones at 100% Modulation
138
System will Not Pass Emergency Alert System ("EAS" USA Standard) Tones at the Legally-Required Modulation Level
138
General Dissatisfaction with Subjective Sound Quality
138
Excessively Loud Commercials (DTV Applications)
138
Inconsistent Levels (DTV Applications)
139
Incorrect Lip Sync (DTV Applications)
139
Troubleshooting IC Opamps
139
Technical Support
140
Factory Service
140
Shipping Instructions
141
Specifications
144
Circuit Description
148
Overview
148
12.288Mhz Oscillator and System Clocking
148
Microprocessor and Power Monitoring Circuit
150
RAM, ROM and EEPROM
151
Data Latches, Tri-State Data Buffers and Address Decoders
151
User Control Interface and LED Display Circuits
151
Switch Matrix and LED Indicators
152
LED Meter Circuits
152
Input Circuits
153
Analog Input Stages
153
Stereo Analog-To-Digital (A/D) Converter
154
Digital Input Receiver and Sample Rate Converter (SRC)
154
Digital Sync Input Receiver
155
Output Circuits
156
Stereo Digital-To-Analog (D/A) Converter
156
Analog Output Stages
157
Digital Sample Rate Converter (SRC) and Output Transmitter
158
DSP Circuits
159
Power Supply
160
Parts List
162
Obtaining Spare Parts
163
Schematics, Assembly Drawings
172
Abbreviations
192

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User Manuals: Orban OPTIMOD 6200 Audio Processor

Orban OPTIMOD 6200 Operating Manual (195 pages)

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