Operation Manual

16 DL150 Series Fixed-Format I/O Unit
7. Technical Specications
This section contains the technical specications for the DL150 Series Audio System I/O units.
Due to our policy of continual improvement, MIDAS reserves the right to alter the function or specication at any time without
notice.
External Connections
Primary Analogue Inputs Mic / Line inputs - balanced XLR connectors - 10kΩ load
Primary Analogue Outputs Main Outputs - balanced XLR connectors - 50Ω source
Primary Digital Inputs XLR connectors - 110R
AES50 Connections Neutrik Ethercon with status indication
Diagnostic Connection 9W female 'D'-type connector
Power Connections IEC mains inlet - 100-240V AC~50-60Hz ±10%
Audio Electronic Specications
Maximum Input Level Mic/Line (at unity gain) +21dBu
Mic/Line (at -2.5dB gain) +24dBu
CMRR at 1kHz (typical) Mic (at unity gain) > 60dB
Mic (at 40dB gain) > 90 dB
Noise Mic EIN at 40dB gain -126dBu
Output noise at unity gain -86dBu
Frequency Response (20Hz - 20kHz), relative to 1kHz ± 0.5dB
Distortion at 1kHz Input to output (0dB) < 0.01%
Crosstalk at 1kHz Channel to channel < -90 dB
Maximum Output Level Line outputs (into 600R) +21dBu
Dynamic Range at 1kHz 22Hz - 22kHz (at unity gain) > 107dB unweighted (20Hz - 20kHz)
Power Requirements
Voltage 100V AC to 240V AC ±10%
Frequency 50Hz to 60Hz
Consumption <150W
Physical
Height Approx 88.1mm (2U)
Width Approx 482.6mm (19.0")
Depth Approx 380mm (15.0")
Net Weight Approx 5kg
Shipping Weight Approx 6kg
Operating temperature range +5°C to 45°C
Storage temperature range -20°C to +60°C