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OPTIMOD-FM 8500
Orban OPTIMOD-FM 8500 Manuals
Manuals and User Guides for Orban OPTIMOD-FM 8500. We have
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Orban OPTIMOD-FM 8500 manuals available for free PDF download: Operating Manual, Upgrade Instructions
Orban OPTIMOD-FM 8500 Operating Manual (350 pages)
Digital Audio Processor
Brand:
Orban
| Category:
Music Equipment
| Size: 6.71 MB
Table of Contents
Important Safety Instructions
3
Table of Contents
8
Index
16
Section 1 Introduction
27
About this Manual
27
The Optimod-Fm 8500 Digital Audio Processor
27
User-Friendly Interface
28
Absolute Control of Peak Modulation
29
Flexible Configuration
29
Adaptability through Multiple Audio Processing Structures
31
Controllable
31
Upgradeable
32
Presets in Optimod-Fm
33
Factory Presets
33
User Presets
33
Input/Output Configuration
33
Digital AES3 Left/Right Input/Outputs
34
Analog Left/Right Input/Output
34
Stereo Analog Baseband Composite Output
35
Subcarriers
35
Remote Control Interface
36
Computer Interface
36
Serial Port (Serial 1)
37
Serial Port (Serial 2)
37
100 Mbps Ethernet Port
37
Location of Optimod-Fm
37
Optimal Control of Peak Modulation Levels
37
Best Location for OPTIMOD-FM
38
If the Transmitter Is Not Accessible
38
If the Transmitter Is Accessible
39
Studio-Transmitter Link
40
Transmission from Studio to Transmitter
40
Digital Links
41
Composite Baseband Microwave Stls (Analog and Digital)
42
Dual Microwave Stls
42
Analog Landline (PTT / Post Office Line)
43
Using the Orban 8100AST (or 8100A/ST) External AGC with the 8500
44
STL and Exciter Overshoot
44
Using Lossy Data Reduction in the Studio
44
About Transmission Levels and Metering
45
Meters
45
Studio Line-Up Levels and Headroom
46
Transmission Levels
46
Line-Up Facilities
47
Metering of Levels
47
Left/Right Output Level
47
Composite Output Level
47
Built-In Calibrated Line-Up Tones
47
Built-In Calibrated Bypass Test Mode
48
Monitoring on Loudspeakers and Headphones
48
Low-Delay Monitoring
50
Eas Test
50
Pc Control and Security Passcode
51
Warranty, User Feedback
52
User Feedback
52
Limited Warranty
52
International Warranty
52
Extended Warranty
53
Installing the 8500
55
Section 2 Installation
55
Figure 2-2: Wiring the 25-Pin Remote Interface Connector
58
8500 Rear Panel
59
Audio Input and Output Connections
60
Cable
60
Connectors
60
Analog Audio Input
61
Analog Audio Output
61
Aes3 Digital Input and Output
62
Composite Output and Subcarrier Inputs
63
Figure 2-3: Separation Vs. Load Capacitance
63
Grounding
65
Power Ground
65
Circuit Ground
66
8500 Front Panel
66
External AGC Installation (Optional)
68
If You Are Using an Orban 8200ST External AGC
68
Figure 2-4: 8200ST Jumper Settings (*Factory Configuration)
69
Quick Setup
71
Analog and Digital I/O Setup
78
Using Clock-Based Automation
90
Security and Passcode Programming
91
To Unlock the Front Panel
94
8500 User Interface Behavior During Lockout
94
Default ADMIN Passcode
94
Security and Orban's PC Remote Application
95
Passcodes and Software Updates
95
If You Have Forgotten Your "All Screens" Passcode
95
Administering the 8500 through Its Serial Ports or Ethernet
97
Connecting Via Serial Port #2 Using a Terminal Program on a PC
97
Connecting to the 8500'S Ethernet Port or Serial Port #1 Via a Terminal Program on a PC
99
Direct Control Using Putty
99
Automated Control Using Putty/Plink
101
Automated Control Using Netcat
101
Administrative Operations
102
Remote Control Interface Programming
108
Tally Output Programming
110
Networking and Remote Control
111
Installing 8500 Pc Remote Control Software
114
Installing the Necessary Windows Services
114
Check Hardware Requirements
114
Running the Orban Installer Program
115
Setting up Ethernet, LAN, and VPN Connections
116
Conclusion
116
Synchronizing Optimod to a Network Time Server
117
Table 2-1: NIST-Referenced Timeservers
117
Updating Your 8500'S Software
120
Appendix: Setting up Serial Communications
123
Preparing for Communication through Null Modem Cable
123
Connecting Using Windows 2000 Direct Serial Connection
123
Connecting Using Windows XP Direct Serial Connection
129
Preparing for Communication through Modems
133
Connecting Using Windows 2000 Modem Connection
134
Connecting Using Windows XP Modem Connection
139
Section 3 Operation
147
8500 Front Panel
147
Introduction to Processing
149
Some Audio Processing Concepts
149
Distortion in Processing
150
Loudness and Distortion
150
OPTIMOD-FM-From Bach to Rock
150
Fundamental Requirements: High-Quality Source Material and Accurate Monitoring
151
About the 8500'S Signal Processing Features
152
Dual-Mono Architecture
152
Signal Flow
152
ITU-R 412 Compliance
156
Two-Band Purist Processing
157
Digital Radio Processing
157
Input/Output Delay
158
Customizing the 8500'S Sound
159
Basic Modify
159
Intermediate Modify
160
Advanced Modify
160
Gain Reduction Metering
161
To Create or Save a User Preset
161
To Delete a User Preset
162
About the Processing Structures
163
Factory Programming Presets
164
Table 3-1: Factory Programming Presets
165
Equalizer Controls
171
Table 3-2: Equalization Controls
172
Stereo Enhancer Controls
176
Agc Controls
177
Advanced AGC Controls
180
Clipper Controls
183
Advanced Clipper Controls
187
The Two-Band Structure
189
The Protection Presets
190
Setting up the Two-Band Structure for Classical Music
190
Customizing the Settings
191
The Two-Band Structure's Full Setup Controls
191
Table 3-6: Two-Band Controls
192
Advanced Two-Band Controls
194
The Five-Band Structure
196
Putting the Five-Band Structure on the Air
196
Customizing the Settings
196
The Five-Band Structure's Full Setup Controls
197
Table 3-8: MB Attack / Release Controls
199
Table 3-9: MB Band MIX Controls
203
Advanced Multiband and Band MIX Controls
204
To Override the Speech/Music Detector
208
About the 8500' Shd / Digital Radio Processing
209
Delay Difference between HD and FM Outputs
211
HD I/O Setup Controls
211
Input/Output > HD Digital Radio Screen
211
Table 3-10: HD I/O Setup Controls
212
Digital Output
214
Unique HD Audio Controls
215
Table 3-11: Unique HD Audio Controls (Found in HD Limiting Page)
216
Itu-R Multiplex Power Controller
217
Figure 3-3: Multiplex Power over 15 Minute Observation Interval with Multiplex Power Controller Active, Measured at the Optimod's Composite Output
218
About the Multiplex Power Controller's Time Constants
219
Audio Processing and the Multiplex Power Threshold Control
219
Test Modes
220
Getting the Bass Sound You Want
221
Using the 8500 Pc Remote Control Software
223
To Set up a New Connection
224
To Initiate Communication
225
To Modify a Control Setting
225
To Recall a Preset
226
To Save a User Preset You Have Created
226
To Back up User Presets, System Files, and Automation Files Onto Your Computer's Hard Drive
226
Note to Users Familiar with Older Version of PC Remote
227
To Restore Archived Presets, System Files, and Automation Files
227
To Share an Archived User Preset between 8500S
229
To Modify INPUT / OUTPUT and SYSTEM SETUP
229
To Modify AUTOMATION
229
To Group Multiple 8500S
229
Operation Using the Keyboard
230
To Quit the Program
230
About Aliases Created by Optimod 8500 PC Remote Software
230
Multiple Installations of Optimod 8500 PC Remote
231
Section 4 Maintenance
233
Routine Maintenance
233
Subassembly Removal and Replacement
234
Field Audit of Performance
239
Table 4-1: Decoder Chart for Power Supervisor
242
Section 5 Troubleshooting
249
Problems and Potential Solutions
249
RFI, Hum, Clicks, or Buzzes
249
Unexpectedly Quiet On-Air Levels
249
Poor Peak Modulation Control / Low On-Air Loudness
249
Audible Distortion On-Air
250
Audible Noise on Air
251
Whistle on Air, Perhaps Only in Stereo Reception
252
Interference from Stereo into SCA
252
Shrill, Harsh Sound
253
Dull Sound
253
System will Not Pass Line-Up Tones at 100% Modulation
253
System will Not Pass Emergency Alert System ("EAS" USA Standard) Tones at the Legally Required Modulation Level
254
System Receiving 8500'S Digital Output will Not Lock
254
19 Khz Frequency Out-Of-Tolerance
254
L-R (Stereo Difference Channel) will Not Null with Monophonic Input
254
Talent Complains about Delay in Their Headphones
254
HD Output Sounds too Bright
254
Harsh Sibilance ("Ess" Sounds) in the HD Channel
254
HD and FM Levels Do Not Match When the Receiver Crossfades
254
Loudness Drops Momentarily During HD Radio Analog/Digital Crossfades
255
HD Frequency Response Is Limited to 15 Khz
255
You Cannot Set any Output to Emit an HD Signal
255
General Dissatisfaction with Subjective Sound Quality
255
Security Passcode Lost (When Unit Is Locked Out)
256
Connection Issues between the 8500 and a PC, Modem, or Network
256
Troubleshooting Connections
256
You Cannot Access the Internet after Making a Direct or Modem Connection to the 8500
257
Os-Specific Troubleshooting Advice
258
Troubleshooting Windows 2000 Direct Connect
258
Troubleshooting Windows 2000 Modem Connect
259
Troubleshooting Windows XP Direct Connect
260
Troubleshooting Windows XP Modem Connect
261
Troubleshooting IC Opamps
262
S Hipping I Nstructions
263
Technical Data
265
Specifications
265
Installation
266
Circuit Description
270
Control Circuits
271
Input Circuits
272
Output Circuits
274
DSP Circuit
276
Power Supply
277
Parts List
279
Base Board
280
CPU Module
281
RS-232 Board
283
Power Supply
284
Input/Output (I/O) Board
285
DSP Board (Pre-V3)
289
DSP Board (V3)
291
Interface Board
293
Headphone Board
294
Encoder Board
295
Technical Data
296
Top View
297
Function Description
298
Drawing
300
Drawing
305
Advertisement
Orban OPTIMOD-FM 8500 Upgrade Instructions (14 pages)
Upgrade to 8600
Brand:
Orban
| Category:
Computer Hardware
| Size: 0.4 MB
Orban OPTIMOD-FM 8500 Upgrade Instructions (12 pages)
Brand:
Orban
| Category:
Computer Hardware
| Size: 1.19 MB
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