Ude AX-309 Manual de usuario
- Output:
- Load impedance:
- Distortion:
- Dimensions:
- Maximum consumption:
- Weight:
- Colour:
- Presentation:
- Passing band:
- Power supply:
- Tone controls:
300 W. RMS at 1 KHz.
16 (L 70 V.).
33 (L 100 V.).
1%.
430x376x140 mm. (3 U).
600 VA.
19.8 Kgs.
Black.
epoxy / metal.
from 50 Hz. to 17 Khz.
230 VAC (50/60 Hz.).
at 100 Hz. 14 dB.
at 10 KHz. 13 dB.
W
W
4 configurable inputs, balanced microphone / auxiliary.
microphone: sensitivity = 0,7 mV.
impedance = 200 to 600 .
voice equalisation filter = -15 dB at 100 Hz.
phantom alimentation = 12 VDC
1 auxiliary input (remote controlled modulation cut).
sensitivity= 190 mV
impedance= 47 K .
Direct signal input to mixer bus.
sensitivity = 500 mV
impedance = 600 .
Signal output.
level = 800 mV
impedance = 600 .
Insertion.
output = 400 mV / 600 .
input = 400 mV / 4700 .
4.
8.
300 W. RMS five-input power amplifier
with built-in mixer,
for professional audio applications.
-Microprocessor-controlled-
auxiliary: sensitivity = 190 mV.
impedance = 47 K .
Insertion connector for external signal processors.
8 bits control microprocessor.
ON
MOD
OFF
ON
AUX-5 MIC/AUX-4 MIC/AUX-3 MIC/AUX-2 MIC/AUX-1
Digital
F
MASTER
4
3
2
1
5
6
7
8
AX-309
161
610.104A
MIXER AMPLIFIER DIGITAL
TECHNICAL CHARACTERISTICS
C/ LUIS I, 88, 3ª planta
28031 - MADRID
ESPAÑA
Tel: 34-91 311 60 76
Fax: 34-91 450 19 97
Madrid
Delegation
Main
Office
Avda. BARCELONA, 24
08970 - SANT JOAN DESPÍ
BARCELONA - ESPAÑA
Tel: 34-93 477 28 54
Fax: 34-93 261 17 52
UDE reserves the right to modify the technical characteristics of its products without previous notice
1 2 3 4 5 6 7 8 9 10 11
14 13 12
Front controls
1815 16 17 19 25 26 27
20 21 22 23 24
15
16
17
18
19
20
22
21
23
24
25
26
27
Rear connections
1
2
3
4
5
6
7
On/off switch
Power On indicator
Modulation indicator
Input nr. 5 control
Input nr. 4 control
Input nr. 3 control
Input nr. 2 control
8
9
10
11
12
13
14
Input nr. 1 control
Master (digital control)
Display
Bass (digital control)
Treble (digital control)
Microprocessor functions selector
Push-button for programming and function
Mixer bus input
Insertion input/ output (*1)
0 dBm signal output
Data connector (not available) (*2)
Speaker priority line terminal (*5)
Speaker line terminals (*4)
AC input and fuse
Mic / Aux input nr. 1
Mic / Aux input nr. 2
Mic / Aux input nr. 3
Mic / Aux input nr. 4
Reset button (*3)
Auxiliary input nr. 5
ON
MOD
OFF
ON
AUX-5 MIC/AUX-4 MIC/AUX-3 MIC/AUX-2 MIC/AUX-1
Digital
F
MASTER
4
3
2
1
5
6
7
8
AX-309
162
610.104A
Description
The AX-309 amplifier
The most innovative features of this unit are:
- Controlled power-up
- Automatic and manual adjustment of load impedance.
- General volume control (master), treble and bass via the keyboard, and which may be
memorised.
- Protection from keyboard tampering
- Forced horizontal air flow system controlled by thermostat at 65 C
AX-309 WX-3
- Display the different statuses of the unit
- Operating mode
AX-309
Mode 1(standard).
Mode 2 (programmed).
includes inside a microprocessor that digitally controls and supervises the main
functions of the apparatus. This particularity, along with the universal signal input system, which can be
configured by the engineer installing the system, make for a reliable, versatile and easy-to use device.
Its mechanical and electronic design are based on the criteria of functionality, toughness and reliability
required in any professional sound application. Its standard sizes (standard 19", 3 U) allow it to be linked
to other elements in the range or others, such as music sources, etc…. making up a homogeneous
compact unit with reasonable space-saving. Its surround housing is protected by a special anticorrosive
treatment.
The system limits the power peak absorbed from AC mains which takes place when the amplifier is
powered up. In this way it prevents damage and other trouble, such as the activation of automatic
protection switches or the blowing of fuses in the electrical panel, which are typical in other high-power
units.
The installing engineer may access the load impedance menu and make the adjustments automatically
or else select the right value manually in each case: 4 , 8 , 70 V line (16 ) or 100 V line (33 ).
This function is highly useful, since it makes it possible to record in the non-volatile memory any
adjustments made for different utilisation conditions, thereby optimising the public address system in
applications in fluctuating acoustic conditions. This is mainly due to variations in the size of the audience,
different speakers, background noise in the area, etc.
This function allows the user to select the adjustments later, simply by pressing a button on the
keyboard.
Volume can be increased slowly or reduced quickly.
The installing engineer may program a password to access the installer menu to prevent unwanted
adjustments.
This makes it possible to mount the amplifier on a rack using accessory , with maximum
space optimization.
Luminous display for adjustments, programming, general volume levels, treble, bass and messages.
The amplifier can operate in two different modes, as per option.
The user can modify the general volume, treble and bass of the amplifier at will.
The user cannot modify the general volume, treble and bass of the amplifier set
in the installation process.
In this mode the user can select each one of the 8 programmes that are preadjusted in the installation
process
UDE
AX-309
16
3
610.104A
General characteristics
Amplifier section:
Mixer section:
A
B
Indicators:
Power supply:
Optional accessories:
- WX-19
- WX-30
- WX-33
WX-34
- WX-3
- CA-01
- CA-32
NOTE: AX-309
- Electronic protection against short-circuits in output.
- Power supply suspend.
- Excess temperature (110 C in the power radiator) detector. In the event of overheating caused by a
ventilation obstruction, a safety device will be triggered. When temperature conditions revert to
normal this devise switches off automatically.
- Digital keypad for general volume, treble and bass.
- Control device for attenuator with maximum level restoration (three wires) incorporated.
- Five input channels with independent volume control.
-Inputs 1, 2 , 3 and 4 are configurable.
– Balanced microphone, phantom power supply and equalizer filter for voice
– Auxiliary
- One direct signal input to the mixing bus (for input expansion).
- Signal input/output connection for audio processors (EG-31, etc.)
- Signal output for other amplifiers, with remote-controlled device for attenuators.
- On/off
- Modulation
- Luminous digital display
- 230 VAC at 50/60 Hz
. Antilarsen module.
. Chime, priority inputs and acoustic signalling module.
. Priority module (input 1 has priority over 2, 3, 4, and 5, remote controlled)
- . 4 inputs programmable priority and chime module.
. Handle / bracket for mounting on 19” rack
. Signal lead
. EG-31 insertion cable.
The amplifier is supplied with inputs 1, 2, 3 and 4 configured as microphone with
phantom power supply and voice filter. It is also supplied in mode 1 (standard) operating.
AX-309
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610.104A
How to start up the unit
INSTALLATION:
Note:
ADJUSTMENTS:
FACTORY SETTINGS:
- Mode 1 operation (standard).
- Access code: 1, 2, 3.
- Impedance: 4
MODE 1 (standard)
MODE 2 (programmed)
Install the optional accessories (if applicable). See graphic.
Configure inputs 1, 2, 3 and 4 (music microphone, voice microphone, music microphone with
phantom power supply, voice microphone with phantom power supply or auxiliary input). See
graphic.
The unit should be connected as per the connection diagram, according to specific
requirements. Special care should be taken to comply with any applicable safety standards.
Do not block the front and rear air vents in order to make sure the unit will work properly.
Start up the unit and make any adjustments you require:
- Impedance
- Per-input volume (1 to 5)
- Master volume
- Treble
- Bass
- Programming (1 to 8)
- Operating mode (standard or programmed) selection
The unit is now ready to operate
.
- Volume: 7.0
- Treble: 0
- Bass: 0
The 8 programmes recorded have the same values:
- Volume: 7.0
- Treble: 0
- Bass: 0
We recommend you set the volume to 0 for programmes that are not used.
AX-309
165
610.104A
Configuration
INPUT 2
Configuration
INPUT 3
Configuration
INPUT 4
Configuration
INPUT 1
MIC
AUX 4
MIC
AUX 3
MIC
AUX 1
MIC
AUX 2
AUXILIARY
MUSIC
MICROPHONE
JUMPER
SETTINGS
VOICE MICROPHONE
PHANTOM POWER SUPPLY
VOICE
MICROPHONE
MUSIC MICROPHONE
PHANTOM POWER SUPPLY
Configuration of convertible inputs
REMOVE THE COVER AND SET THE JUMPERS AS FOLLOWS
NOTE:
The amplifier is factory-set as follows:
INPUTS 1, 2, 3 and 4 microphone with phantom power supply
and voice filter.
AX-309
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610.104A
EG-31 EQUALIZER
PX-9 PRE-AMPLIFIER
230 VAC
AUX-5 MIC/AUX-2
MIC/AUX-1
MIC/AUX-3
MIC/AUX-4
BASIC
CONNECTION
SYSTEM
WX-30
Chime and priority module
WX-33
Simple priority module
WX-19
Antilarsen module
AUXILIARY AMPLIFIER
CA-01 CA-32
CA-01
Connection diagram
OPTIONAL
ELEMENTS
MICROPHONE
SOUND SOURCE - Radio, CD, Cassette, etc.
ATTENUATOR - 3-wire maximum level restoration
AX-309
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610.104A
How to assemble the WX-19 module
NOTE: WX-19If you remove the module from the unit you must restore jumper (D)
to its relevant site.
WX-19
D
How to assemble the WX-3
handle / bracket mounting rack
1
2 WX-19
3 WX-19
4
5(D)
6
- Remove the top cover of the unit.
- Remove the bracket for the module.
- Assemble the module in the aforementioned bracket using the screws supplied.
- Fit the 6-lead connection as shown.
- Extract jumper . No special adjustment is needed.
- Fix the bracket in position. The unit is ready to operate.
AX-309
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610.104A
How to assemble the WX-33 module
How to assemble the WX-30 / WX-34 module
WX-30
A
B
WX-33
A
1
2 WX-30 / WX-34
3 WX-30 / WX-34
4AB
5
6
7
- Remove the top cover of the unit.
- Remove the bracket for the module.
- Assemble the module in the aforementioned bracket using the screws supplied.
- Fit leads and as shown.
- Fix the bracket iron in position. The unit is ready to operate.
- Adjust the tone and level of the chime if necessary.
- Refit the cover.
1
2 WX-33
3 WX-33
4A
5
6
- Remove the top cover of the unit.
- Remove the bracket for the module.
- Assemble the module in the aforementioned bracket using the screws supplied.
- Fit lead as shown.
- Fix the bracket in position. The unit is ready to operate.
- Refit the cover.
AX-309
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610.104A
230 VAC
+12 VDC
+5 VDC
15 VDC
300 W RMS
MIC/AUX-1
MIC/AUX-2
MIC/AUX-3
MIC/AUX-4
MIXER
0 dBm OUTPUT
INSERTION
AUX-5
TM1
TM2
TM3
TM4
TM Mix
TM
TM
1,2,3,4 and Mix.
DIGITAL CONTROL
CONTROL
DIGITAL SIGNAL
±
±92 VDC
MASTER
Th 65 C.
+
P
_
230 VAC
VOL 1
VOL 2
VOL 3
VOL 4
VOL 5
MATCHING
MICROPROCESSOR
Block diagram
AX-309
1610
610.104A
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