Logic Digital Controller
User Guide version 3 Page 30 of 31
Technical Specification
General
Inputs……………………………………………….. 2
Input Impedance………………………………… > 10k Ohm Electronically balanced
Maximum Input level…………………….…… +20dBu
Outputs…………………………………………….. four [LOGIC 24] or six [LOGIC 26]
Output Impedance……………………………… <100 Ohm, ground balanced
Maximum Output Level……………………… +202dBu into 600ohm load
Sample Rate………………………..…………….. 96kHz
Bit Depth…………………………………………… 24 bit
Frequency Response………………………………………... 10Hz to 40kHz, +/- 3dB (filters disabled)
20Hz to 20kHz, +/- 0.5dB (filters disabled)
THD………………………………………………….. <0.01%, (+10dBu, 20Hz to 20kHz, 30kHz bandwidth)
Dynamic Range…………………………………. >112dB (A weighted, 22kHz bandwidth)
>109dB (un-weighted, 22kHz bandwidth)
Serial Comms Data…………………………….. 38.4kbaud, format: 8 data, 1 stop, no parity
Processing
Gain………………………………………………….. +20dB to -80dB and mute, 0.2dB steps
Output Ch. Source……………………………… Input A, Input B and SUM
HP filter frequency……………………………… Off, 10Hz to 25.4kHz, 1/36 octave steps
LP filter frequency………………………………. 10Hz to 25.4kHz and off, 1/36 octave steps
LP / HP filter type……………………………….. 12, 18 & 24dB/octave Bessel and Butterworth
12, 24 and 48dB/octave Linkwitz Riley
4
th
or 8
th
order Hardman
Delay…………………………………………………. Input 400ms, output 80ms
Limiter………………………………………………. High performance limiter, adjustable threshold in 0.2dB steps, automatic time constants
EQ frequency……………………………………… 10Hz to 25kHz, 1/36 octave steps
EQ gain……………………………………………… +15dB to -15dB, 0.2dB steps
EQ width…………………………………………… 5.0 to 0.1 octaves bandwidth, 1/36 octave steps
Connectors
Audio inputs……………………………………… 3 pin female XLR
Audio outputs……………………………………. 3 pin male XLR
Serial comms…………………………………….. Future option
Network comms………………………………… Future option
Mains……………………………………………….. 3 pin IEC
Mains Power……………………………………… Universal switch-mode PSU, 85v to 250v AC, 50 / 60Hz
Consumption…………………………………….. < 25watts
Dimensions……………………………………….. 44mm (H), 482mm (W), 254mm (D)
Weight…………………………………………………. 2.7 Kgs net