Input(s):
10 kΩ bal. bridging, or unbal., line level
Frequency Response:
10 Hz to 30 kHz (+/- 0.25 dB into bridging input)
THD+N:
< 0.002% (20 Hz to 20 kHz)
Gain:
Adjustable from unity to -96 dB, then OFF (bottom step)
Off Attenuation:
> 110 dB (1 kHz) > 85 dB (20 Hz to 20 kHz)
Residual Noise:
< -95 dB (referred to +4 dBu with level set fully ON), < -100 dB (referred to +4 dBu with level set fully OFF)
Intermodulation Distortion:
< 0.002 %
CMRR:
> 65 dB ( 50 to 120 Hz)
Crosstalk (RU-VCA2D):
< -90 dB (20 Hz to 20 kHz)
Ramp Times:
0.5 second delay; then: 3 seconds to 10 seconds (UP and DOWN times individually adjustable on front panel)
Indicators (3):
Front-panel LED indicating relative audio level (variable intensity yellow) Front-panel LED indicating fully ON condition (green) Front-panel LED indicating fully OFF condition (red)
Front Panel Settings (3):
RAMP TIME UP RAMP TIME DOWN PRESET level
Audio Output:
Balanced @ 150 Ω to drive high or low impedance, balanced or unbalanced line
Ramp Output:
0 to 10 Vdc (ground-referenced)
EQ Ramp Output:
0 to 10 Vdc (ground-referenced) Note: dc taper intended to drive RDL ST-LEQ1 Loudness EQ and RLC-10R
Power Requirement:
GROUND-REFERENCED 24 to 33 Vdc @ 80 mA
