d&b audiotechnik D12 Hardware Manual

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d&b audiotechnik D12 Hardware Manual Manual pdf 24 page image

7. Technical specificationsDisplaysISP A/B....................................................................Input Signal Present indicator (green)GR A/B...........................................................................Gain Reduction indicator (yellow)OVL A/B.............................................................................Overload/Error indicator (red)MUTE A/B........................................................................Mute/Standby indicator (green)Liquid Crystal Display (LCD).....................................Graphic display / 120 x 32 PixelControlsPOWER.....................................................................................................Main power switchMUTE A/B............................................................................................Mute/Standby switchLEVEL/PUSH MENU..........Digital rotary encoder; access to all functions (ChannelA/B) including:Level control............................................................................................– 57.5 dB ... +6 dBwith 0.5 dB detentsFilter configurations.............................................................................................................................................Up to three loudspeaker specific filter circuits (e.g. CUT/HFA/HFC)Equalizer................................................Optional 4-band parametric equalizer/NotchDelay setting..................................................................................................0.3 - 340 msec.with 0.1 msec. detentsSystem setups............................All current d&b loudspeakers/linear (MAX/MAX12)Channel coupling..................common access to Delay, Equalizer, Delay+EqualizerProtection...................................................Operator input inhibit/password protectionRemote control.....................................................................................................dbCAN/RIBDevice name....................................................................................15 alphanumeric digitsDisplay illumination.....................................................................Off/On/Timeout 10 sec.Frequency generator..................................Pink Noise or Sine wave, 10 Hz - 20 kHzwith 1 Hz detents........................................................................................................Level: – 57.5 dB ... +6 dBwith 0.5 dB detentsBuzzer............................................................................Audible signal for error messagesConnectorsINPUT ANALOG CH A / CH B..............................................................3 pin XLR femalepin assignment: 1 = GND, 2 = pos. Signal, 3 = neg. SignalInput impedance.........................................................44 kOhm, electronically balancedCommon mode rejection (CMRR, 20 Hz – 20 kHz).........................................> 63 dBMaximum input level................................................................................................+25 dBuLINK ANALOG CH A / CH B....................................................................3 pin XLR malepin assignment: 1 = GND, 2 = pos. Signal, 3 = neg. Signalparallel to INPUTINPUT DIGITAL AES/EBU..........................................................3 pin XLR female, AES 3pin assignment: 1 = GND, 2 = Signal, 3 = SignalInput impedance..........................................................110 ohms, transformer balancedSampling....................................................................................48 kHz / 96 kHz / 2 Ch/nSynchronization.................................Word-Sync: PLL-locked to source (slave mode)LINK DIGITAL (Output).................................................................................3 pin XLR maleelectronically balancedanalog signal buffering (refresh)Power Fail Relay (Bypass)OUT A/B......................................................................................................EP5 / NL4 / NL8dependent on the loudspeaker input version or typeREMOTE......................................................................................................2 x RJ 45 parallelSERVICE.........................................................................................................D-SUB-9 femaleD12 Amplifier, Hardware manual (4.4 EN) Page 24 of 28