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4 O p e r a t i o n
NOTES:
The steps in Section 4.1 correspond to the diagram.
These steps do not include all available operating parameters nor are they in the appropriate order for all situations.
When configured for specific loudspeaker models, output parameters are preset and unavailable for adjustment.
4.1 ADJUST OPERATING PARAMETERS
(UX8800 front panel or EAWPilot)
1. Global Setup
Operating Mode:
Select ‘Loudspeaker Processor’
Inputs A & B / Inputs C & D:
Select input signal type: Analog or AES Ch 1 & 2
Temperature & Humidity:
Adjust values to current conditions
2. Channel A to Channel D Source:
Source: Select one or two signal sources for each input
3. Channel A to Channel D Type:
Select loudspeaker model
Input Channels A to D
UX8800 QUICK START DIAGRAM
Loudspeaker Processor Mode
Output
Connectors
1 to 8
INPUT/OUTPUT NOTES - The input and output configurations shown are
only for purposes of this diagram.
1. Input Channels A to C are shown as if configured for specific loudspeakers
or loudspeaker arrays.
2. Outputs 1 to 6 are shown as not yet selected for the Input Channels.
3. Input Channel D is shown as if configured for Generic Processing with
Outputs 7 and 8 available for its use.
3. SELECT THE LOUDSPEAKER
OR LOUDSPEAKER ARRAY TYPE.
5. SELECT THE OUTPUT(S)
TO BE USED FOR THE
SELECTED LOUDSPEAKER
OR LOUDSPEAKER ARRAY.
4. ADJUST THE CROSSOVER
FILTER AS NEEDED.
NOTE: This will be primarily
a high-pass or low-pass filter
for subwoofer use.
7. ADJUST EACH INPUT
CHANNEL’S PARAMETERS.
6. FOR EACH OUTPUT CHANNEL, SELECT:
- AMPLIFIER GAIN
1
- AMPLIFIER MAXIMUM VOLTAGE
1
- DISTANCE FOR THE AIR-LOSS PRE-EMPHASIS
2
NOTES:
1. These set the values needed for the limiting
function in the output channel.
2. This, along with the humidity value set in the UTIL menu,
sets the value needed for the Air-Loss Pre-emphasis function
in the output channel.
OUTPUT NOTE:
For Generic Processing, EAWPilot must be used to adjust output channel EQ, gain, polarity, limiting, and delay.
The default values are set for a “flat” response, meaning no processing.
NOTE: Connector B
is disabled if A is set
to use AES/EBU
NOTE: Connector D
is disabled if C is set
to use AES/EBU
1. FOR EACH INPUT
CONNNECTOR, SELECT
THE INPUT SIGNAL
TYPE. Type Choices:
- Input A&B Analog
- Input A AES Ch 1&2
- Input C&D Analog
- Input C AES Ch 1&2
2. FOR EACH INPUT CHANNEL, SELECT
ONE OR TWO SIGNAL SOURCES.
Signal Source Choices:
- Analog A to D
- AES Channels 1 or 2
from connectors A and/or C
- U-Net Channels 1 to 32
Source
Select
& Sum
U-Net Out
Assign
U-Net Out
1 to 32
Meter
Meter
Meter
Meter
U-Net Out
Assign
U-Net Out
Assign
U-Net Out
Assign
AES/EBU
Receiver
B
C
D
1
2
A
AES A Ch 1
AES A Ch 2
AES C Ch 1
AES C Ch 2
U-Net In
1 to 32
AES/EBU
Receiver
Input
Connectors
A to D
U-Net
Connectors
Analog A
Analog D
Analog C
Analog B
Source
Select
& Sum
Source
Select
& Sum
Source
Select
& Sum
ADC
ADC
U-Net
In / Out
Output(s)
Select
Output(s)
Select
Output(s)
Select
Output(s)
Select
Delay
Delay
Delay
Delay
Mute
Mute
Mute
Mute
Gain &
Polarity
Gain &
Polarity
Gain &
Polarity
Gain &
Polarity
Type
Select
Type
Select
Type
Select
X-Over
Filter
X-Over
Filter
X-Over
Filter
10 EQ
Filters
10 EQ
Filters
10 EQ
Filters
10 EQ
Filters
Output Channels 1 to 8
Meter
Meter
Meter
Meter
Meter
Meter
Meter
Meter
1
2
3
4
5
6
7
8
Delay
Delay
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
Preset Gunness Focusing™ Loudspeaker Processing:
Sub-system Crossover, EQ, Gain, Polarity, Limiter,
Alignment Delay, Air Loss Pre-emphasis
Preset Gunness Focusing™ Loudspeaker Processing:
Sub-system Crossover, EQ, Gain, Polarity, Limiter,
Alignment Delay, Air Loss Pre-emphasis
Preset Gunness Focusing™ Loudspeaker Processing:
Sub-system Crossover, EQ, Gain, Polarity, Limiter,
Alignment Delay, Air Loss Pre-emphasis
Preset Gunness Focusing™ Loudspeaker Processing:
Sub-system Crossover, EQ, Gain, Polarity, Limiter,
Alignment Delay, Air Loss Pre-emphasis
Preset Gunness Focusing™ Loudspeaker Processing:
Sub-system Crossover, EQ, Gain, Polarity, Limiter,
Alignment Delay, Air Loss Pre-emphasis
Preset Gunness Focusing™ Loudspeaker Processing:
Sub-system Crossover, EQ, Gain, Polarity, Limiter,
Alignment Delay, Air Loss Pre-emphasis
10 EQ
Filters
10 EQ
Filters
X-Over
X-Over
Gain &
Polarity
Gain &
Polarity
Limiter
Limiter
One Main Street, Whitinsville, MA USA 01588 508-342-6158 FAX 508-234-8251
UX8800 Quick Start Loudspeaker Processor Mode Part Number: 0024961 (A00) June 2007
© Loud Technologies Inc. 2007
Type [greybox]: (generic processing)
(Steps are not shown in the diagram.)
4. Channel A to channel D
Delay:
Adjust signal delays
EQ:
Adjust equalization parameters
Level:
Adjust gain and polarity
5. Select outputs: Assign the output channel(s) to each input
6. Channel 1 to Channel 8
(Setting these parameters requires using EAWPilot.)
X-Over HPF / LPF: Adjust crossover parameters
EQ:
Adjust equalization parameters
Gain / Polarity: Adjust gain and polarity
Limiter:
Adjust limiting parameters
Delay:
Adjust signal delay
Type [greybox]: (specific loudspeaker model)
4. X-Over HPF / LPF:
Adjust crossover parameters
(typically for a full-range to subwoofer crossover)
5. Select outputs:
Select the output channel(s)
6. Adjust Gain/Voltage/Listener Distance:
Adjust amplifier gain, maximum voltage,
and listener distance parameters
7. Channel A to channel D
Delay:
Adjust signal delay
EQ:
Adjust equalization parameters
Gain / Polarity:
Adjust gain and polarity