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Audio Developments AD149 10x2 Input/Output VU Film Location Mixer with 2 AUX and MS, 20Hz-20kHz Frequency Response

SKU: AUD94149302

This item is no longer available.

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Audio Developments AD149 Specifications

  • Maximum Gain

    Mic: 80dB
    Line: 45dB

  • Maximum Input Level

    Mic at Maximum Gain: -42dB
    Mic at Minimum Gain: 0dB
    Line at Maximum Gain -7dB
    Line at Minimum Gain +24dB
    Stereo-Returns: +18dB
    Insert Return: +18dB
    EXT 1 Return: +18dB

  • Input Impedance

    Mic: >1k5R
    Line >10kR
    Stereo-Returns: >50kR
    Insert Return: >10kR
    EXT 1 Return: >100kR

  • Mic Power

    48V Phanthom and 12V Tonader

  • Maximum Output

    +24dBm (600R LOAD) L-R Transformer Balance
    +24dBm (600R LOAD) AUX 1 and 2 Transformer Balance
    +18dBm (600R Load) Monitor 1&2 Unbalanced
    +18dBm (600R Load) External 1&2 Unbalanced
    +18dBm (600R Load) Insert Send Unbalanced
    +18dBm (600R Load) Clean Feed Unbalanced

  • Frequency Response

    0: -1dB 20Hz to 20kHzL-R and AUX 1&2
    -1.5dB 20Hz to 20kHz Monitor 1 & 2

  • Harmonic Distortion

    <0.05% at 1kHz, 0dB Output
    <0.3% at 40Hz to 20kHz, +15dB output

  • Overload Indicator Point

    Illuminates at +15dB at the Pre-Fader

  • Crosstalk

    < -70dB 40Hz to15kHz Interchannel and Intergroup

  • Noise

    MIC <-126dB EIN 20Hz to 20kHz 200R Source
    Line: >70dB SNR 20Hz to 20kHz

  • Equalization

    HF: +/-10dB at 10kHz
    Variable Slope: +/-15dB Maximum at 15kHz
    LF: +/-10dB at 100Hz
    Variable Turnover: +/-15dB Maximum at 30Hz
    MF: +/-15dB Peak & DIP
    Reciprocal: Q=1.2
    Centre Frequency = +/-18dB at 1k4Hz
    MF1 = +/-18dB at 1k8Hz
    MF2 = +/-18dB at 2k3Hz
    MF1 + MF2 = +/-18dB at 3k8Hz
    HPF 1: Pre-Transformer 12dB/Octave
    -3dB at 150Hz
    HPF 2: -3dB at 90Hz 12dB/Octave
    HPF 1+ HPF 2: Refer to Curves

  • Output Limiter

    Threshold: +8dB
    Ratio: 7: 1
    Attack 2 Settings: 1:4ms
    Attack Internally Switchable: 2:0.8ms
    Release 2 Settings: 1:250ms
    Internally Switchable: 2:80ms

  • Mic/Line Limiter

    Threshold: +0db
    Ratio: 7: 1
    Attack Counter- Clockwise: 0.5ms
    Clockwise: 700ms
    Centre: 300ms

  • Factory Settings for Attack/Release Time

    Output Limiter: Slow
    Mic/Line Limiter: Centre

  • Current Consumption

    8 Input, 370mA

About Audio Developments AD149

The Audio Developments AD149 10x2 Input/Output VU Film Location Mixer with 2 AUX and MS has insert point on inputs and direct output from each Mic/Line input module. The three-band equalizer has a choice of four center frequencies in the MF section. It features transformer balanced inputs and outputs (main and auxiliary). The AD149 has two main outputs and two auxiliaries. The Limiter on L & R outputs can be linked for stereo operation. The AD149 provides M-S stereo facilities in main and monitor signal paths. It allows comprehensive monitor selection. The PPM Mixer has two monitor outputs for headphones or speaker amplifiers and two communication outputs with one return. The selection of monitor feeds to communication outputs and the mixer features a remote start facility. The ten pin multiway connectors is for output and returns. The six pin multiway connector is for outputs and returns, buffered for use with DAT. The mixer has fifteen way D connector for feeding equipment such as a meter bridge (AD096). A pair of meters either PPM or VU may be switched to read various outputs or follow the monitor and internal oscillator, 1kHz & 10kHz, selectable to L-R and/or auxiliary outputs. It has a interrupted tone which is optional on the left path. All connectors are presented on one surface of the case and in line with the corresponding module.