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634
Ferrograph 634 Manuals
Manuals and User Guides for Ferrograph 634. We have
2
Ferrograph 634 manuals available for free PDF download: Manual, Operating Instructions
Ferrograph 634 Manual (67 pages)
Series 6
Brand:
Ferrograph
| Category:
Tape Deck
| Size: 8.9 MB
Table of Contents
Contents
3
List of Diagrams and Plates
4
Important Notice
5
General Specification
8
General Description
9
Features
9
Operating Instructions
10
Connecting up
10
Rear Panels
10
To Load
11
To Run
12
To Play Back
12
Single Channel Upper Track
12
Single Channel Lower Track
12
To Rewind
13
Simultaneous Twin Channel Recordings
13
Model 634 Only
13
To Record
14
Stereo
16
Stereo Recording
17
Stereo Recording from Disc
17
Special Applications
17
Recording Two Signals Simultaneously on One Track
17
Playing Back on One Track and Recording on the Order
18
Echo Effect
18
Mono
18
Erase Link
19
Track Dispositions
19
Pause Control
20
Endless Loops
20
Loading of Loop Cassette
21
Tape Deck Converted to Loop Operation
22
Care and Maintenance
23
Technical Section
24
Design Details
25
The Mechanical Unit
25
General View
26
Underside of Tape Deck
27
Power Supplies
29
Erase and Bias Supplies
30
Power Unit Underside View
30
Power Unit Top View
31
Record Amplifiers
34
Meter Circuit
34
Playback Pre-Amplifiers
35
Testing and Alignment
38
Removal of Amplifier from Cabinet
38
Voltages
38
DC Voltages Associated with Valves
39
AC Voltages
39
Measured with a Valve Voltmeter
39
Gain and Amplifier Equalization
40
Head Alignment
41
Recording Level
41
Bias Checking
42
Frequency Response
43
Crosstalk
43
Signal to Noise Ratio
45
Wow and Flutter
45
Ferrograph Models 632H and 634H
47
Direction of Tape Travel
48
Head and Track Arrangement
48
Operational Fault Analysis
50
Components List
53
Carrying Case for Series 6
62
Defluxer
62
Endless Loop Cassette
62
Low Impedance Microphones
62
Empty Reels
63
Miscellaneous
63
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Ferrograph 634 Operating Instructions (5 pages)
Brand:
Ferrograph
| Category:
Tape Deck
| Size: 2.86 MB
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