D&B D12 Spezifikationen

D12 AmplifierSoftware manual (5.5 EN) (Firmware V2.x.x)

Output (Output routing)Settings Id0.01BackInput analogOutput Dual channelSelecting "Output" and pushing the encoder allows the

On the right hand side the software version of the selected speakerconfiguration is displayed.A change of the loudspeaker type has to be confirmed. Th

EqualizerEqualizer off SetA 4-band parametric equalizer providing optional Boost/Cut (“PEQ”) orNotch filtering is available for each channel in

Notch function 3 Notch AF 3460 HzQ 25.00 BW 0.04octG -------The following parameters can be e

Impedance ZThe impedance of the loudspeaker(s) presented to the output of theD12, displayed only as a numeric value in ohms. The value is measuredwith

System CheckSystem Check is a powerful and convenient tool to check the conditionof either a single d&b loudspeaker or a complete d&b sound sy

Calib. Load MonitoringCancelAPilot Signal LF + 0.0dBuCalib. Load MonitoringOkAFinished LF 9.1 HF 16.0Selecting "Calib

Load Monitoring menuLoad Monitoring ABackMode offDetection Time 99sModeSelecting "Mode" within the "Load Monitoring menu&q

CalibrateNOTICE:Ensure that all components of the system are wired andworking correctly before executing the calibration!Selecting "Calibrate Now

LevelLevel of the frequency generator in dBu covering a 63.5 dB range from–57.5 dB to +6 dB in 0.5 dB steps. The level value corresponds to thelevel a

General InformationD12 AmplifierSoftware manual (Firmware V2.x.x) Version 5.5 EN, 02/2013, D2013.E.05Copyright © 2013 by d&b audiotechnik GmbH

AmpPresetD12 amplifiers from firmware version V2.12 provide AmpPresets whichcontain all important user settings of the entire device such as input,out

Name of Preset 9(empty) Ok CancelName of Preset 9MyPresetjklmnopqrstuvwxyzäöüß01MyPresetSTUVWXYZÄÖÜ abcdefghName of P

RIB/RS232: remote control via RS232 and the SERVICE connectorof the D12. (indicated as "RIB 2" in the main screen)dbCAN: remote control via

Edit PasswordMASTERLMNOPQRSTUVWXYZMASTER ABCDEFGHEdit Password1. Selecting "Password" enters the "Edit Password&

OptionsOptionsBackDevice Name DisplayDevice NameD12 X2.0.xx Ok CancelDevice NameStage righStage rightjklmnopqrstuvwxyzäöüß01S

InformationInformationBackTemp.Amp. 35°C 38°CTemp.PS. 36°CHardware t.vvv cnFirmware D12 Xn.n.nnDSP-Ver Xn.nn Xn.nnS/N Z2600nnnnn

SysErrA numerical value indicating the number of times the D12 has enteredthe error condition "SysErr".RemoteErrA numerical value indicating

ImpErrLfA numerical value indicating the number of times the D12 has enteredthe error condition "ImpErrLf" due to a Load Monitoring fault.Im

Input MonitoringAccording to the European Standard EN 60849 "ElektroakustischeNotfallwarnsysteme" (equivalent to international standard IEC

Input Monitoring menuCheck OkInput MonitoringInput A offInput B offMode Analog PilotIn

Contents1. Introduction...51.1 Block diagram of the D12 DSP software...

Power SupplyPower SupplyBackMains 230VFrequency 50HzPower SupplySelecting "Power Supply" and pressing the encoder enters the submenu.M

2.5 Display messages2.5.1 Error messagesError messages can be related either to the device ("Device") or to asingle or both channels of th

Channel Amp. Temp. Warn. ([xx] °C): the temperature of the heat sink isvery high, the air flow should be checked (fan filter) or the load shouldbe red

2.5.4 Further messagesThe following messages are intended for information on the status ofthe D12. They are no error messages.Standby: indicates that

3. D12 Firmware updateNote:A firmware update erases all user settings of the device. The devicename and the log files are kept.The operating software

4. Remote control & monitoring1...8 1...8 Pin 1 n.c.Pin 2 n.c.Pin 3 n.c.Pin 4 CAN_HPin 5 CAN_LPin 6 n.c.Pin 7 RIB Data +

D2013.E.05, 02/2013 © d&b audiotechnik GmbHd&b audiotechnik GmbH, Eugen-Adolff-Str. 134, D-71522 Backnang, Germany, Phone +49-7191-9669-0, Fax

3. D12 Firmware update...343.1 Firmware Installer...

1. IntroductionThis manual describes the structure, access (user interface) and functionsof the firmware of the d&b D12 Amplifier. A detailed desc

2. The D12 operating software2.1 D12 menu treeThe menu structure of Channel A is shown in detail. The same structureapplies to Channel B.The settings

2.2 D12 user interfaceD12LEVELPUSH MENUMUTEA BOVLGRISPOVLGRISP[3][4]D12 Stage rightQ7 -3.0dB -3.0dBCUTHFAEQ0.1CSAEQQ-SUB +0.0dBDPLPL100The LCD [

2.3 D12 Boot screenD12 V 2.xxD12d&baudiotechnikFig. 1: D12 Boot screenThe boot procedure takes approximately 4 seconds during which thedevice na

D12 Settings menuSettings Id0.01BackInput analogDual channelCh A Q7Ch B Q-SUBLink A B offRemote offLock Press 2