Specifications
37
ProR3 Digital Reverberator
Specifications
Audio Characteristics
Frequency response
20 Hz ~ 20 kHz, +1.0 dB, –1.5 dB
Dynamic range
110 dB (typical), not less than 104 dB
Hum and noise *1
*1 Hum & Noise are measured with a filter equivalent to a 20 Hz to 20 kHz band-pass filter that has an infinite dB/octave attenuation.
less than –80 dB *2
*2 0 dB = 0.755 Vrms.
Distortion
less than 0.007% (1 kHz, maximum level)
Input
Number of channels
2 (balanced signal)
Nominal level
+4 dB / –10 dB *2
Maximum level
+24 dB (with level switch at +4 dB) *2
Impedance
20 k
Ω
Output
Number of channels
2 (balanced signal)
Nominal level
+4 dB / –10 dB *2
Maximum level
+24 dB (with level switch at +4 dB) *2
Impedance
150
Ω
A/D and D/A Convertors
A/D convertors
20-bit linear
D/A convertors
20-bit linear
Sampling frequency
44.1 kHz
Program Memory
Preset programs
1 ~ 90
User programs
1 ~ 90
MIDI Control
Program change, Control change, Bulk dump, Note ON, Parameter change
Power Requirements
USA and Canada
120V AC, 60 Hz
General
230V AC, 50 Hz
Power Consumption
35W
Dimensions (W
×
D
×
H)
480
×
398.5
×
89 mm
Weight
5.5 kg
Front panel
Controls
INPUT Level
PRE EFFECT EQ - FREQ
×
3 (LOW, MID, HIGH)
PRE EFFECT EQ - GAIN
×
3 (LOW, MID, HIGH)
Buttons
ON (PRE EFFECT EQ) *3,
√
(left CURSOR button),
®
(right CURSOR button), INC (DATA button)
DEC (DATA button), COMPARE *3, MAIN *3
FINE *3, EQ *3, EQ ON *3, GATE *3, GATE ON *3
LEVEL/BAL *3, OTHERS *3, Numeric keypad (including “-”
and “.” buttons), PROGRAM *3, STORE, CANCEL
RECALL/ENTER, INFINITE *3, UTILITY *3, BYPASS *3
*3 LED above the button.
Switch
POWER
Displays
24 character
×
2 lines LCD
8-segment LED – INPUT level meters
×
2
7-segment LED – PROGRAM number
6-segment LED – Status indicators
Button LED indicators
×
14
Rear Panel
Connectors
INPUT L/R (XLR-3-31
×
2) and (1/4” phone jacks
×
2)
OUTPUT L/R (XLR-3-32
×
2) and (1/4” phone jacks
×
2)
MIDI – IN, OUT, THRU (5P DIN
×
3)
Switches
Level switch (+4/–10)
×
2