Audio Developments AD149 Location Film Mixer

The location sound recordist of today demands more facilities and control from a portable mixer. Following years of research the design team that produced some of the most successful portable mixers in the world has created the AD149. It sets a new standard for the twenty-first century by offering a degree of sophistication together with a simplicity of operation never previously encountered in a mixer of its type or size.

Take for granted the functions and qualities that have made Audio Developments famous world-wide for sound quality and ruggedness.

Features:

• Limiter on each input (adjustable). Release, attack & threshold are set via presets
• Insert point on inputs
• Direct output from each Mic/Line input module
• Three-band equalizer with a choice of four center frequencies in the MF section
• Transformer balanced inputs and outputs (main and auxiliary)
• Two main outputs and two auxiliaries
• Limiter on L & R outputs. Can be linked for stereo operation
• M-S stereo facilities in main and monitor signal paths
• Comprehensive monitor selection
• Two monitor outputs for headphones or speaker amplifiers
• Two communication outputs and one return
• Selection of monitor feeds to communication outputs
• Remote start facility
• Ten pin multiway connectors for output and returns
• Six pin multiway connector for outputs and returns, buffered for use with DAT
• 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
• Internal oscillator, 1kHz & 10kHz, selectable to L-R and/or auxiliary outputs. Interrupted tone is optional on the left path
• All connectors are presented on one surface of the case and in line with the corresponding module

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• Reference 0db=775mV at 1kHz unless otherwise stated
• Max Gain MIC - 80dB
• Line - 45dB
• Max Input Level MIC @ Max Gain - -42dB @ Min Gain 0dB
• Line @ Max Gain - -7dB @ Min 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 Powering 48V Phantom & 12V Tonader
• Max Output +24dBm (600R LOAD) L-R Transformer Bal
• +24dBm (600R LOAD) AUX 1&2
• Transformer Bal
• +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
• Output Impedance
• Frequency 0: -1dB 20Hz to 20kHzL-R and AUX 1&2
• Response 0: -1.5dB 20Hz to 20kHz Monitor 1 & 2
• Harmonic Distortion
• Overload Indicator Illuminates @ +15dB at the
• Pre-Fader Point
• Crosstalk - < -70dB 40Hz to15kHz
• Interchannel & Intergroup
• Noise Mic
• Line - >70dB SNR 20Hz to 20kHz
• Equalisation HF: ±10dB @ 10kHz Variable Slope
• ±15dB Max @ 15kHz
• LF: ±10dB @ 100Hz Variable Turnover
• ±15dB Max @ 30Hz
• MF: ±15dB Peak & Dip Reciprocal Q=1.2
• Centre Freq = ±18dB @ 1k4Hz
• MF1 = ±18dB @ 1k8Hz
• MF2 = ±18dB @ 2k3Hz
• MF1 + MF2 = ±18dB @ 3k8Hz
• HPF 1: Pre-Transformer 12dB/Octave
• -3dB @ 150Hz
• HPF 2: -3dB @ 90Hz 12dB/Octave
• HPF 1+ HPF 2 : Refer To Curves
• Output Limiter Threshold +8dB
• Ratio 7 : 1
• Attack -2 Settings Internally Switchable
• 1 : 4ms 2 : 0.8ms
• Release 2 Settings
• Internally Switchable
• 1 : 250ms 2 : 80ms
• MIC/Line Limiter Threshold +0dB
• Ratio 7 : 1
• Attack Counter- Clockwise 0.5ms
• Clockwise 10ms
• Centre 4ms
• Release Counter- Clockwise 10ms
• Clockwise 700ms
• Centre 300ms
• Factory Settings for Attack and Release Times
• Output Limiter: Slow
• MIC/Line Limiter: Centre
• Current Consumption 8 Input 370mA