Audio Developments AD114 User Manual
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TECHNICAL SPECIFICATION - ELECTRICAL
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
FREQUENCY 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