Owner manual

DL231 OPERATORS MANUAL

TECHNICAL SPECIFICATIONS

(Measurements taken at +4dBu operating level where applicable)

INPUT IMPEDANCE 20KOhm

BANDWIDTH 20Hz - 22KHz (1dB)

MAXIMUM OUTPUT LEVEL +24dBm (Electronic - floating)

+22dBm (Unbalanced)

SIDE CHAIN Send/Return Unbal, in phase input pin 2.

NOISE @ UNITY GAIN (Referred to +4dBm) Expander off.

Wideband !83dB

22Hz-22KHz !90dB

CCIR ARM !91dB

IEC A !94dB

Q. Pk CCIR !80dB

DISTORTION

100Hz 1KHz 10KHz

Unity gain +4dBm Input 0.025% 0.025% 0.025%

+14dBm input 10dB GR. 0.03% 0.03% 0.06%

COMPRESSOR

Threshold -24dB to infinity (ref +4dBm)

Ratio Variable 1:1 to 20:1

Attack 50µS to 5mS

Release 50mS to 5 Sec

Output Gain -20dB to +20dB

EXPANDER

Threshold -40dB to +10dB

Ratio 1:1, 1:2, 1:20 Switchable

Attenuation (Attn) 10, 20 or 40dB Switchable

Attack Fully automatic 50µS to 10mS

Release Related to compressor release and

programme content.

PEAK LIMITER

Threshold +6dB (ref +4dB)

Ratio 50:1

Attack 50µS

Release Automatic

STEREO TRACKING within 1dB to 20dB GR.

within 3dB to 40dB GR.

POWER REQUIREMENTS 115Volt or 230Volt at 50-60Hz, 9 Watts

FUSE RATING 63mA for 230Volt, 125mA for 115Volt

Conforming to IEC127-2

FUSE TYPE 20mm x 5mm, Class 3 Slo-Blo, 250Volt working

CASE SIZE 482mm (w) x 44mm (h) x 200mm (d)

WEIGHT (incl packaging) 3 Kgs