d&b audiotechnik
  • 10D amplifier 
  • General Description

    The 2 RU, four channel 10D amplifier is designed for permanent integration with applications that require lower Sound Pressure Level (SPL) capabilities. This device contains extended input management functionalities with separate Input Gain control for each input channel, General Purpose Inputs/Outputs (GPIO) and a General Fault connector. Enhanced system status monitoring functions such as Input and Load monitoring ensure suitability in an emergency situation.

     

    The 10D shares the same Digital Signal Processing platform as the latest generation of four channel d&b amplifiers, providing configurations for smaller d&b loudspeakers as well as a linear mode. For larger applications comprising the J-Series, V-Series, B1-SUB, B2-SUB, the M2 monitor and systems which require a higher SPL output, the 30D installation specific amplifier is required.

     

    The DSP integrated within the 10D incorporates comprehensive loudspeaker management, switchable filtering functions as well as user definable equalization and delay capabilities. This includes two 16-band equalizers, providing optional parametric, asymmetric, shelving or notch filtering and up to 10 s (= 3440 m/11286 ft) signal delay, all of which can be applied independently to each channel.

     

    The 10D is accessible via the d&b Remote network, either via Ethernet using the Open Control Architecture protocol (OCA) or CAN-Bus using RJ45 connectors. The 10D is controlled using the integrated web interface, which enables access via a browser, or using the d&b R1 Remote control software. The device itself contains LEDs to display power, input, data and mute status.

     

    The LoadMatch function integrated within the 10D amplifier electrically compensates for the properties of loudspeaker cable used. The 10D incorporates Class D amplifiers utilizing a power supply with active Power Factor Correction (PFC) suitable for mains voltages 100 V/127 V, 50 – 60 Hz and 208 V/240 V, 50 - 60 Hz and maintains a stable output when used with weak or unstable mains supplies. Input and output connectors are all Euroblock sockets.

     

  • Product Features

    Data

     

    Controls and indicators 
    POWER                                                             Mains power switch (rear panel)
    ISP, GR, OVL A/B                                              LED indicators

     

    Digital Signal Processing 
    Equalizer                                                          2 x 16-band PEQ/notch/shelving/asymmetric
    Latency analog and digital inputs                   0.3 msec.
    Delay setting                                                   0.3 msec. - 10 sec.
    Configurations                                                current d&b loudspeakers (except J-Series, V-Series, B2-SUB, M2 monitor) and linear mode
    Function switches                                           d&b loudspeaker specific circuits
    Frequency generator                                      Pink noise or Sine wave 10 Hz - 20 kHz
    SRC (Sample rate converter)                         Selectable for AES 1/2 and 3/4
    Sampling rate                                                96 kHz/27 Bit ADC/24 Bit DAC

     

    Connectors 
    INPUT ANALOG (A1 - A4)                               3-pin Phoenix Euroblock male
    ANALOG LINK (A1 - A4)                                  3-pin Phoenix Euroblock male
    INPUT DIGITAL (D1/2, D3/4)                           3-pin Phoenix Euroblock male, AES3
    DIGITAL LINK (Output)                                    3-pin Phoenix Euroblock male
    Sampling rate                                                   48/96 kHz / 2 Ch/n
    Sampling Digital AES/EBU                                48 kHz/96 kHz
    Speaker outputs A/B/C/D                                 2 x 4-pin Phoenix Euroblock female
    Mix TOP/SUB / 2-Way Active output A/B and C/D                       2 x 4-pin Phoenix Euroblock female
    GPIO (General Purpose Input Output)                                          1 x 6-pin Phoenix Euroblock male
    General Fault                                                    1 x 3-pin Phoenix Euroblock male
    CAN                                                                  2 x RJ 45 parallel
    ETHERNET                                                        2 x RJ 45, 10/100 Mbit Ethernet
    Mains connector powerCON®

     

    Data (linear setting with subsonic filter) 
    Maximum output power per channel (THD + N < 0.5%, all channels driven)
    CF = 6 dB at 4 / 8 ohms                                  4 x 700 /350 W
    CF = 12 dB at 4 / 8 ohms                                4 x 700 /350 W
    S/N ratio (unweighted, RMS)
    Analog input                                                    > 101 dBr
    Digital input                                                     > 103 dBr

     

    Power supply  
    Type                                                       Universal range switched mode power supply with active power factor correction (PFC)
    Rated mains voltage                              100 to 240 V, 50 – 60 Hz

     

    Dimensions, weight 
    Dimensions (H x W x D)                          2 RU x 19" x 435 mm/17.1"
    Weight                                                    10.6 kg / 23.4 lb

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