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General Specifications Protea System II 4.24C
INPUT:
MAX. INPUT LEVEL:
OUTPUT:
MAX. OUTPUT LEVEL:
FREQUENCY RESPONSE:
THD:
DYNAMIC RANGE:
OUTPUT NOISE:
EQ FILTERS:
NUMBER:
As:
PARAMETRIC
BANDWIDTH:
RANGE:
RESOLUTION:
HIGH-SHELF
SLOPE:
FREQUENCY RANGE:
RANGE:
LOW-SHELF
SLOPE:
Shelf, 2 Low
FREQUENCY RANGE:
RANGE:
CROSSOVER FILTERS:
HIGH PASS FILTER
TYPE:
SLOPE:
FREQUENCY RANGE:
LOW PASS FILTER
TYPE:
SLOPE:
FREQUENCY RANGE:
Rear Panel Protea System II 4.24C
Applications:
Distributed Sound, Sound Masking, Multi-Room Installations for Lobby or Under Balcony Speaker Management, FOH Speaker
Management, Delay Towers and Side Fills, Monitor Systems (wedge and in-ear) Tuning and Protection
Misc:
Protea System Software for PC control of the Protea 4.24C may be downloaded free from our website. Use it to control the 4.24C,
4.24D, 4.24G, 4.24GS, 4.24PS, 2.24GS and 2.24PS. Download it now to preview the capabilities of the Protea System II Digital
Products. Protea System Software operates on Windows™ 95, 98, 2000, XP and NT platforms.
Ashly manufactures a complete and comprehensive line of Graphic and Parametric Equalizers,
Amplifier Input Options. Please call, write or visit our web site for information on any of these Ashly Products.
Ashly Audio Inc., 847 Holt Road, Webster, NY 14580-9103, Toll Free (800) 828-6308, Telephone (585) 872-0010, FAX (585) 872-0739
Active Balanced, 18 Kohms
+20 dBu
Active Balanced, 100 ohms
+20 dBu
20 Hz-20KHz, ±0.25 dB
<0.01% @1 KHz, +20 dBu
>110 dB (20 Hz-20 kHz) unweighted
<-90 dBu unweighted
6 per Input, 4 per Output Selectable
1/64th Octave to 4 Octave
+15/-30dB, 0.1 dB increments
1/24th Octave
Selectable 6 or 12dB/Octave (1 High
Shelf, 2 High Shelf)
19.7Hz to 2KHz
+/-15dB, 0.1dB increments
Selectable 6 or 12dB/Octave (1 Low
Shelf)
3.1886KHz to 20.1587KHz
+/-15 dB, 0.1dB increments
Linkwitz-Riley, Bessel, Butterworth
12, 18, 24 and 48dB/Octave
Off to 21.983.3KHz, 1/24 Octave
Linkwitz-Riley, Bessel, Butterworth
12, 18, 24 and 48dB/Octave
Off to 21.983.3KHz, 245 step
increments
Electronic Crossovers, Power Amplifiers, Compressor-Limiters, Mixers, and
Internet: http://www.ashly.com, email: info@ashly.com
DELAY:
INPUT MAXIMUM DELAY:
OUTPUT MAXIMUM DELAY: 21.33ms
INCREMENT:
INPUT and OUTPUT GAIN:
RANGE:
POLARITY
0 or 180 degrees (selectable in the Output Gain Stage)
COMPRESSOR/LIMITER:
THRESHOLD:
RATIO:
ATTACK:
RELEASE:
PROCESSOR:
INPUT A TO D:
OUTPUT D TO A:
PROCESSOR:
SAMPLE RATE:
PROPAGATION DELAY:
OTHER:
SIGNAL AND CLIP LEDs:
RS232 CABLE DISTANCE:
MIDI CABLE DISTANCE:
POWER REQUIREMENTS:
SHIPPING WEIGHT:
DIMENSIONS:
I/O CONNECTORS:
ENVIRONMENTAL:
Notes: 0dBu = 0.775V RMS
682.5ms
20µs
+12/-40dB, 0.1dB increments
-20dBu to +20 dBu, 1.0dB increments
1.2 :1 to Infinity (1.2, 1.5, 2., 3, 4, 6,
10, 20, Infinite:1)
0.5 ms to 50 ms per dB
10 ms to 1 sec. per dB
24 bit
24 bit
24 bit, 56 bit accumulator
48 kHz
1.46 ms
Inputs: -20/Mute, -10, 0, +10, Clip
(dBU or VU)
Outputs: -20/Mute, -10, 0, Limit,
Threshold, Clip (dBu or VU)
1300ft (Max)
500ft (Max)
80 - 260VAC, 30W max
10lbs
19.0"L x 1.75"H x 6.0"D
XLR
40-120 deg. F, noncondensing
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