BBE DS48 - SPECIFICATIONS; Balanced Inputs

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SPECIFICATIONS
Input Impedance ………………10KOhms
CMRR …………………………50dB (30Hz~20KHz)
Output Impedance ……………<50Ohms
Maximum output electrical level Vpp=7.6V
Frequency Resp ………………20Hz~20.0KHz
Dynamic Range ………………110dB (A weighted)
Distortion ………………………0.01%(THD)
A/D Processor …………………AK5392; 24 bit data channel, processing
Full 48-bit double-precision mode, 24bit/48khz sample rate
AD latency ……………………0.806MS;
DA latency ……………………0.513MS
Maximum Delay ………………7ms (selectable in .5 ms increments)
Output gain ……………………-40dB~+6dB (+/-0.5dB)
Input gain ……………………-40dB~+6dB (+/-0.5dB)
Parametric Equalizer
Filter Gain ………………+/-12dB in 1dB steps
Center Freq ………………20Hz~20KHz 31 ISO
Q value …………………0.5~10
Shelving
Lo-shelf …………………20Hz~1kHz
Hi-shelf …………………1kHz~20kHz
Shelf gain ………………+/-12dB in 1 dB steps
HPF&LPF Filter
Frequency (high pass) ……<10Hz~16.0kHz
Frequency (low pass) ……35Hz~22.0kHz
Response curve …………Butterworth 6dB, 12dB, 18dB, 24dB, 48dB
Bessel 12dB, 18dB, 24dB, 48dB
Linkwitz-Riley 24dB, 48dB
Limiter Level …………………-40~+3dB
Attack time ………………1~100ms
Holding time ……………0~100ms
Decay time ………………10-1000ms
LCD 2X20 Backlit
Input LED ……………………-30dB, -24dB, -12dB, -6dB, -3dB, Limit, Clip
Output LED ……………………-30dB, -24dB, -12dB, -6dB, -3dB, Limit, Clip
Connectors
Input ……………………XLR-3F (Pin 2 “Hot”)
Output ……………………XLR-3M (Pin 2 “Hot”)
RS232
Power …………………………110VAC 60Hz, 220VAC 50Hz,
Weight ………………………8 lbs (3.6 kg)
Size 19” x 1.74” x 8.66” (80mmX44mmX220mm)
BALANCED INPUTS
As standard, the DS48 comes
with electronically servo-bal-
anced inputs. This circuit design
features automatic hum and
noise reduction for balanced
signals and thus allows for trou-
ble-free operation even at high
operating levels. Externally
induced mains hum etc. will be
effectively suppressed. The
automatic servo-function rec-
ognizes the presence of unbal-
anced connectors and adjusts
the nominal level internally to
avoid level differences between
the input and output signals
(correction 6 dB).