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apa-4e8
XTA apa-4e8 Manuals
Manuals and User Guides for XTA apa-4e8. We have
1
XTA apa-4e8 manual available for free PDF download: Operator's Manual
XTA apa-4e8 Operator's Manual (76 pages)
Brand:
XTA
| Category:
Amplifier
| Size: 12 MB
Table of Contents
Table of Contents
3
Thanks
7
Installing Your APA Installing Your APA
11
Unpacking
11
Electrical Considerations
12
Mechanical Considerations
13
Connecting to Your Aconnecting to Your Apa
14
Audio Inputs Wiring
14
RS485 Output Wiring
14
Speaker Outputs Wiring
15
Front Panel Layout and Controls
16
Rear Panel Controls and Sockets
18
Rear Panel Status LED Groups
19
GPIO Connections
19
Signal Paths and Block Diagram
20
Input Sources
21
AES Inputs
21
Pre-Matrix Processing
22
Processed Input Channel Blocks
23
MIX Matrix to Power Amp Processing Channels / Network Outputs
24
Power Amp Channels Processing Blocks
25
Operating Your Apa: Operating Your Apa
27
Powering up
27
Powering down and Returning Home
28
Home Screen Layout
29
The "Monochrome Concept
29
User Metrics
30
Incoming Mains Monitor
30
Amplifier Temperatures
31
Quick Inputs Monitor
32
Amp Channel Loads
33
Auto Scrolling of User Metrics
34
Tri Colour Panel Metering
35
Output Channel Menu
36
Overview
36
Quick Gain Trim
36
Output Preset
37
Limiter Threshold
37
Output Polarity (Phase Reverse)
37
System Menu
38
Overview
38
Memories, Presets and File Structures
39
Internal SD Card
39
USB Flash Drives: Firmware Upgrades and Presets/Memories
39
The Concept of File Syncing
41
Recalling Unit Memories
42
Upgrading Firmware Via USB
44
Mains RMS Current Limiter
47
Identify Unit
48
Default Audio
48
Default User Settings
49
Emergency Voice Evacuation Playback
50
System Security
51
Overview and Locking Procedure
51
Forgotten Your Password
51
System Warnings
52
Your Apa
54
Overview
54
Connect to a Network
54
Adhoc Connections (no DHCP Server)
55
Manual (Fixed) IP Address Selection
55
Maintenance
57
Warranty
57
Technical Specifications
58
General
58
Audio System
58
Digital Audio
59
Storage & Losses
59
Physical and Mechanical
59
Input Power
60
Output Power: Peak Performance
60
Output Power: Continuous Performance
61
Power Measurement Test Types
62
Test Type 1: Continuous RMS Sine Wave
62
Test Type 2: Continuous Pink Noise
62
Test Type 3: Short Burst Sine Wave
62
Test Type 4: Long Burst Sine Wave
62
Appendix I: Dynamic EQ
63
Mode I: "Cut above
63
Mode II: "Cut below
64
Mode III: "Boost above
65
Mode IV: "Boost below
66
Appendix II: Program Limiter and Peak Limiter
67
Program Limiter
67
Peak Limiter
68
Setting Accurate Limiter Thresholds - Program Limiter
70
Setting Accurate Limiter Thresholds - Peak Limiter
71
Setting Appropriate Attack and Release Times
71
Appendix III: Parametric Filter Types and Uses
72
Standard Parametric EQ
72
High/Low Shelving EQ
73
Creating a Flat-Topped EQ Response
73
Bandpass Filter
74
Notch Filter
74
All Pass Filter
75
Phase Filter
75
Low/High Pass Variable 'Q' Filter
76
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