Equipment information
ARP Instruments Inc. Omni 2480 Synthesizer
Manufacturer:
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Model:
Omni 2480
Date:
1977
Category:
Group:
Description:
Polyphonic Synthesizer
Information
The ARP OMNI offers the unique combination of polyphonic
tone sources and the versatility of Synthesizer sound
modification. Separate string and Synthesizer sections allow
orchestral and symphonic sounds simultaneously. The total
variability of the Synthesizer section permits such sounds
as brass, piano, and clavinet without single note limitations.
The string and Synthesizer sections may be separated by
stereo outputs on the rear panel of the OMNI. ARP's
now-famous systems interface applies to this product as
well. The OMNI can accept external effects or output its own
signals to other instruments. The computer-grade switching
mechanisms are fast and reliable.
Manual Type:
Service Manual
Pages:
40
Size:
11.23 Mbytes (11771939 Bytes)
Language:
english
Revision:
Manual-ID:
90020000
Date:
1977 02 01
Quality:
Scanned document, reading partly badly, partly not readable.
Upload date:
2017 10 18
MD5:
7de78a98e22990ee3e6d4194c3bedd60
Downloads:
565
Information
1. INTRODUCTION
1.1 Product Description ... .2
1.2 Specifications ... 2
1.3 Function Description ... 3
2. THEORY OF OPERATION ... 5
3. CIRCUIT DESCRIPTIONS
3.1 Upper Voicing Board ... 5
3.2 Lower Voicing Board ... 6
3.3 String Control Board ... 8
3.4 Synthesizer Control Board ... 9
3.5 Synthesizer Board ... 10
3.6 Phaser Board ... 10
3.7 Power Supply ... 11
4. ASSEMBLY/DISASSEMBLY ... 12
5. GENERAL INFORMATION ... 12
6. CALIBRATIONS ... 13
7. SCHEMATICS & LAYOUTS ... 14-33
8. PARTS LIST ... 34-36