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DSPre 1
Holm DSPre 1 Manuals
Manuals and User Guides for Holm DSPre 1. We have
1
Holm DSPre 1 manual available for free PDF download: User Manual
Holm DSPre 1 User Manual (69 pages)
Preamplifier & application
Brand:
Holm
| Category:
Amplifier
| Size: 14.29 MB
Table of Contents
Table of Contents
2
HOLMFIR in Basic Mode
5
1 Introduction
6
How to Use this User Guide
6
2 Quick Start
7
The Dspre
7
Installing HOLMFIR
8
Computer Requirements
9
Dspre-1-Way Setup
10
Dspre-2-Way Setup
12
Adjusting Gain Levels
14
Dspre-3-Way Setup
15
Adjusting Gain Levels
17
3 Crossover & Target
18
Crossovers (Only for Dspre-2,3-Way)
18
Low Frequency Rolloff
19
High Frequency Rolloff
20
4 Equalization - Tonal Balance
21
Zoom with the Pointing Device (E.g. a Mouse)
22
Graphical Equalizer Tool
23
Enable/Disable Equalization
24
Open and Save Equalization
24
Presets
25
5 Filter Bank
26
Save and Open Configurations
27
Copy Filter Configuration
27
6 Control the Dspre
28
Source Text in the Display
28
Dspre Mixer (Windows XP)
29
Dspre Mixer (Windows Vista)
30
Playing Music Via USB
31
Analog Input Gain
32
7 Customization (Look and Feel)
33
Linewidth
33
Colors
34
HOLMFIR in Advanced Mode
35
8 Introduction to Advanced Mode
36
Functionality
36
Configuring the Dspre with Full Correction
36
9 Get Ready to Measure
37
Microphone Connection
37
Microphone Calibration File
38
The Measurement Chain
39
Protect Your Ears
39
Dspre Volume and Surroundings
39
What Is Measured - and How
40
10 Control Measurements
41
Target Frequency & Impulse Response
41
Making a Measurement
42
Customization and Presentation Options
44
Impulse Response Axis
44
Measurement Quality
45
Errors and Warnings
46
Compare DIfferent Measurement Conditions
46
11 Automatic Driver Alignment
47
Time Alignment
48
Dspre-2-Way Automatic Alignment
49
Dspre-3-Way Automatic Alignment
50
12 Driver Correction
52
Extended Range
52
Dspre-1-Way Extended Range
53
Dspre-2-Way Extended Range
53
Dspre-3-Way Extended Range
54
Uploading the Extended Range Filters
54
Customization and Presentation Options
55
Correcting a Bass/Subwoofer (Dspre-2,3-Way)
56
Verification
58
Limit the Maximum Gain
58
Correcting a Midtone Driver (Dspre-2,3-Way)
60
Correcting a Tweeter (Dspre-2,3-Way)
60
Correcting a Bookshelf Speaker (Dspre-1-Way)
60
Appendices
61
III Appendices
61
A Support
62
The Forum at Www.holmacoustics.com
62
Emails to Support@Holmacoustics.com
62
Remote Assistance
63
B Frequently Asked Questions
64
C Troubleshooting
65
D Technical Note - Measuring Response
66
Frequency Response
66
Nonlinearities
66
E Technical Note - Fourier Transforms
67
The Time Window
67
Index
68
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