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中文

EN

D

LCD PL

ATE AMPLIFIER

31

30

SYSTEM SETTINGS > SW INFORMATION

This screen shows the most relevant information about the amplifier's firmware, which can be important 

not only for users but also for service technicians.

MCU

: Software version of the Micro Controller Unit.

FW

: Firmware version.

Model

: model of your SE AUDIOTECHNIK

®

 product.

 

Figure 31.

 SW Information menu.

SW INFORMATION
 Back
>  MCU:   0.0.4.2
 

FW:  20190624

 

MODEL:   S12   PRO

SYSTEM SETTINGS > LOCK

In the 

Lock

 menu, the user can set one of the following options for the screen locking function:

Automatic Lock

: This option will lock automatically the amplifier's screen after 10 seconds by 

 

default. To set a different value, between 2 and 60 seconds, follow the same procedure described for  

 

the 

LCD Backlight

 submenu.

  

Lock Now

: This option will lock the screen instantly. The selected settings for 

Automatic Lock

 or 

 

No Lock

, are kept.

No Lock

: This is the option set by default. It will disable the automatic lock function and make the   

 

screen always accessible.

LOCK
 Back
>  Automatic  Lock       
 

Lock  now

 

Never Lock

Figure 32.

Screen Lock menu.

Remember that when the screen is locked, the "

L

" letter is shown in the top-right part of the 

Overview

 

screen. To unlock the amplifier, press the controller for 3 seconds until the message "

Screen Unlocked!

is shortly displayed on the screen. This message details the active preset as well.

SYSTEM SETTINGS > MENU TIMEOUTS

In the 

Menu Timeouts

, the preferred behaviour of the main MENU can be configured according with the 

options:

On, jumping out

: After five minutes of inactivity, the display returns to the 

Overview

 screen.

  

Off, stay in menu

: the display stays in the current menu indefinitely. This option is selected by default.

Figure 33.

 Menu Timeouts menu.

MENU  TIMEOUTS
> Back
 

On,    jumping out       +

 

Off,  stay in menu

FACTORY PRESETS

The 

B 15A

 self-powered subwoofer always has to be operated with one of the factory presets from the 

Preset Library

, which are the basis for the user presets. The presets available are: 

Product

Preset Name

Description

M-F3A PRO

MF3AP

Default preset for systems comprising M-F3A PRO units.

M-F3A

MF3A

Default preset for systems comprising M-F3A units.

L 35

L35

Default preset for systems comprising L 35 units.

SMX 12A

SMX12

Default preset when using SMX 12A monitor as PA unit.

GENERAL

GENERAL

General preset for use with other products systems.

If the preset library on your product differs from the list shown above, please check your firmware version 

in the 

System Settings

 > 

SW Information

 menu and contact your dealer to update it.

Summary of Contents for B 15

Page 1: ...www se audiotechnik de EN D MANUAL B LINE LOW FREQUENCIES CONTROL...

Page 2: ...you to get the most out of your product under safe operating conditions and suggest some care instructions leading to long term endurance Keep this manual in a safe place for further reference If you...

Page 3: ...5A Self powered Subwoofer 13 B Line Accessories 16 Wiring 17 LCD PLATE AMPLIFIER 18 Overview Screen 18 Menu 20 DSP Settings 21 System Settings 28 Factory Presets 31 APPLICATIONS 32 Stacking System 32...

Page 4: ...O RESPECT THE TIMES OF EXPOSURE TO HIGH SPL Noise level dBA 85 94 97 112 127 Max recommended exposure time per 24 hours 8 hrs 1 hr 30 min 56 sec 1 sec Noise exposure recommendations according to US Na...

Page 5: ...ety pins attachments accessories and adapters specified and or provided by the manufacturer 15 Refer all servicing to qualified service personnel This is required when the product has been damaged in...

Page 6: ...subwoofer with 18 driver B 21 Passive compact subwoofer with 21 driver INTENDED USE These general purpose subwoofers were conceived to extend the range of sound systems to the lowest frequencies Thei...

Page 7: ...ion in the low frequencies Finally its efficient design and compact size guarantees safe and versatile placement even in outdoor environments where an additional rain protection cover can be used to p...

Page 8: ...ended for two operating voltage ranges 100 120 and 200 240 VAC The electrical conversion is done automatically 6 Power Out PowerCON type B mains power output to link power between several units in the...

Page 9: ...TD B 21 TD SPS20 B 15 TC B 18 TC B 21 TC P801DL RC B 15 FC B 18 FC B 21 FC B 15 B 18 SFi M Frame for ground stacking M Line line array units on B 15 or B 18 subwoofers B 15 B 18 SFi L 35 Frame for gro...

Page 10: ...subsections Conversely figures 13 and 27 show respectively the functions included in the DSP Settings and System Settings OVERVIEW SCREEN The Overview screen is the one shown by default on the amplifi...

Page 11: ...submenus can be accessed from this point DSP Settings signal processing settings such as presets filters EQ delay are configured here System Settings power amplifier operation settings are configured...

Page 12: ...ack Load Preset Save Preset USER PRESET By clicking on Save Preset a dialogue to define the preset name is displayed By default the first characters of the name are the same of the current loaded pres...

Page 13: ...must be between the front grilles of the subwoofers to get the effect Finally when this mode is implemented the Active Preset Info screen shows the letters EF DIRECTIVITY Back Type End Fire Att Freq...

Page 14: ...two delay sections Samples for 48 kHz sampling rate Time Delay in milliseconds ms referred to the 48 kHz sampling rate Distance Delay in meters m referred to c 343 m s When changing a parameter in an...

Page 15: ...ubmenu configures the LCD screen s backlight settings There are two general choices Auto Off Which will turn off the backlight after 6 seconds by default To set a different value 1 Set the cursor on t...

Page 16: ...f the Overview screen To unlock the amplifier press the controller for 3 seconds until the message Screen Unlocked is shortly displayed on the screen This message details the active preset as well SYS...

Page 17: ...ment STACKING SYSTEM B 15A B 15 and B 18 subwoofers can be safely and easily piled thanks to their two point stacking system It includes the following elements Top holes and bottom rubber feet include...

Page 18: ...the level in the desired direction The cancellation of the rear sound occurs mainly around the centre or tuning frequency of the setup Usually end fire setups provide around 15 dB to 25 dB level redu...

Page 19: ...cables simplifying the deployment of the whole setup Keep in mind that all the connections between subwoofers are done over pins 1 1 of the speakON link cables FRONT Audience FRONT Audience 1 7 m REAR...

Page 20: ...lat spectrum a parametric EQ around 85 Hz with a Q3 and gain of at least 3 dB should be used equally on all the subwoofers of the array As explained before the Directivity function in B 15A self power...

Page 21: ...d horizontally with three B 18 subwoofers Notice that all the connections are made only from the rear side Input Link 1 Input Link 2 Output Ch 2 Input Link 1 Input Link 2 Output Ch 2 Input Link 1 Inpu...

Page 22: ...18 B 21 SUBWOOFERS TECHNICAL SPECIFICATIONS PARAMETER B 15 B 18 B21 ACOUSTICAL Frequency range 3 dB 1 39 Hz 130 Hz 37 Hz 130 Hz 33 Hz 130 Hz Frequency range 10 dB 1 33 Hz 160 Hz 29 Hz 160 Hz 25 Hz 160...

Page 23: ...45 44 MECHANICAL DRAWINGS Figure 41 B 15 views and dimensions Annotations given in millimetres Figure 42 B 18 views and dimensions Annotations given in millimetres 654 00 495 00 465 00 521 00 793 00...

Page 24: ...P 48 kHz 24 bit with extended dynamics Processing latency 1 1 ms Processing Factory and user presets EQ delay directivity control phase inversion input sensitivity User controls Power ON OFF switch DS...

Page 25: ...plicitly limited to the lesser of the price it has been paid for the product or the cost of repair or replacement of any hardware components that malfunction in conditions of normal use SE AUDIOTECHNI...

Page 26: ...ik com www se audiotechnik de all rights reserved The technical data and the functional product characteristics can be subject to modifications The photocopying translation and all other forms of copy...

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