Audio Developments AD114 Mini Edit Mixer

The AD114 has been designed especially with miniaturisation in mind. Available as 4 or 6 input versions with a choice of Mic/line, Mono Line or Stereo Line input modules and the option of direct channel outputs (4input version only) it is certain to find applications in every field of live and recorded sound where size matters!

Features:

• A choice of MIC/Line or Line Inputs
• Mic/line input has 48v Phantom Powering, Stepped Attenuator and High Pass Filter. Line inputs have Continuously Variable Input Level Control
• Phase Change
• 3 Band EQ
• Push Button Routing Between Left and Right Output
• Pre-Fade Listen
• Channel Overload Indicator
• 2 Transformer Balanced Outputs with XLR type connectors and rotary level control
• Monitoring via headphones on Type ‘A’ jack with Level Control. Push button selection of Left, Right or Stereo Output or Return with level control
• Powering – From 6 × AA internal batteries or a 10-15V external source
• Metering with PPM or VU scale
• Line-Up Oscillator, 1kHz into outputs
• Limiter with Stereo Link
• Battery Test
• Slate Electret microphone with level control for tape identification
• Meter Illumination
• A 15 Pin ‘D’ Connector to carry outputs and return for quick set-up
• An Illuminated Mixer On/Off Switch which selects between internal or external power

Options

• 4 or 6 input chassis
• Channel direct outputs – 4 input only

Other Information

The AD 114 is now available with direct pre -fader outputs from each input, accessible via the 15 pin multiway connector.

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• Reference 0dB=775mV at 1kHz unless otherwise stated

Max Gain

• (Mic/Line Module) MIC 70dB Line 40dB
• (Line Module) Line 6dB

Max Input Level

• MIC @ Max Gain -44dBu @ Min Gain + 6dBu
• Line @ Max Gain -14dBu @ Min Gain +26dBu
• Line Module +20dBu
• Stereo-Return +18dBu

Input Impedance

• MIC>2k5R
• Line>6k5R
• Stereo-Return>100kR

MIC Powering

• 48V PHANTOM

Max Output

+23dBm L-R

Transformer Bal

• +18dBm H'Phone Monitor Unbal

Output Impedance

• <60R L-R
• <20R Monitor

Freq Response

• 0: -1dB L-R
• 0: -1.5dB Monitor Paths

Harmonic Distortion

• <0.05% @ 1kHz @ 0dBm Output
• <0.15% @ 40Hz to 15kHz @ +15dBm Output

Overload Indicator

• Illuminates @ +15dBu at Pre-Fader Point

Crosstalk

• <-70dB 40Hz to 15kHz
• Intergroup & Interchannel

Noise

• MIC - <-126dB EIN 20Hz to 20kHz; 200R Source
• Line - <77dB SNR 20Hz to 20kHz 0dBu In & Out

Equalisation

• HF - ±10dB @ 10kHz
• LF - ±10dB @ 100Hz
• MF - ±15dB
• Centre Frequency - 2k5Hz Q=1.2
• HPF: Pre-Transformer 12dB/Octave -3dB @ 150Hz -3dB @ 90Hz

Output Limiter

• Threshold - +8dB
• Ratio - 7:1
• Attack - 4mS
• Release - 250mS

Current Consumption

• 130mA (4 Input) 12V DC Supply