Dominator ™ | II Models 720, 722 |
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NOMINAL OPERATING LEVEL | 0dBu (for use with +4 or +8dBu) |
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(Peak Ceiling RANGE switch) |
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INPUT |
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Connector: | ||
Type: | Transformerless, servo balanced with passive 4th order RF filter | |
| Chassis grounded per AES standards |
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Impedance: | 19.5 kΩ Unterminated; | same |
| 600Ω with | same |
| (terminator lifts in bypass) |
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Nominal Level: | from 0dBu to +8dBu | from |
Maximum Level: | +26dBu | +16dBu (+14.8dBV) |
CMRR (typical): | > 50dB 20Hz to 10kHz | same |
RF Rejection: | > 28dB at 800 kHz; > 60dB above 2 mHz | same |
OUTPUT |
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Connector: | ||
Type: | Transformerless, servo balanced, chassis grounded per AES standards | |
Output Impedance: | 65Ω | same |
Nominal Level: | from 0dBu to +8dBu | from |
Maximum Level: | +25dBu PK* | +15dBu PK* |
AUDIO (Controls set for unity gain, no limiting and flat response except as otherwise noted)
Frequency Response: | +0.2dB 4.5Hz - 50kHz | same |
Dynamic Range: | > 108dB | > 106dB |
Hum & Noise (unweighted, 22 Hz - 22 kHz): | < | < |
Crosstalk: | < | same |
THD (Ref.: 1kHz, no limiting): | < 0.006% (+12dBu in) | < 0.006% (+2dBu in) |
SMPTE IMD: | < 0.006% (+12dBu in) | < 0.006% (+2dBu in) |
720/722 CONTROL & METERING PARAMETERS (on front panel unless otherwise noted)
INPUT GAIN: | same | |
PROCESS ON/OFF: | ON: Active / OFF: Hardwire Bypass | same |
LF EQ Boost/Cut: | ± 5 dB | same |
HF EQ Boost/Cut: | ± 5 dB | same |
XOVER 1 Frequency: | 100 Hz / 210 Hz | same |
XOVER 2 Frequency: | 1.7 kHz / 3.4 kHz | same |
RELEASE Time: | 150 mSec to 7 Sec | same |
RCH (Relative Crest Height) DENSITY: | same | |
STEREO COUPLING: | ON / OFF | same |
PEAK CEILING: | +1 to +25dBu (PK)** | |
| Peak Ceiling is adjusted with the COARSE (2dB steps), FINE (0.2dB steps) | |
| and RANGE |
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LIMITING Meter: | 10 segment meter indicates up to 15dB of gain reduction in the channel | |
| with the greatest amount of limiting |
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600 OHM INPUT TERMINATION: | Each channel is switchable on rear panel (lifts in bypass) | |
REMOTE Control Jack: | A four pin RJ11 | |
| control capacity of the PROCESS ON/OFF bypass relays and dry “tally” | |
| contact for a remote status indicator |
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722 CONTROL PARAMETERS (722 only) |
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EMPHASIZED LIMITING (switches are located on the rear panel with LED function indicators located on the front panel) | ||
ON / OFF | same | |
ON / OFF | same | |
TIME CONSTANT (Microseconds): | 75mS / 50mS | same |
OTHER SPECIFICATIONS |
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Power Input: | IEC standard receptacle with voltage selector, fuse and filter | |
Power Requirements: | 100, 120, 220, or 240 VAC; 50 or 60 Hz |
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Power Consumption: | 30 watts maximum |
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Power Fuse: | Slow blowing type- 100/120 VAC: 0.375 A; 220/240 VAC: 0.25A | |
Net Weight: | 6 lbs. (2.72 kg) |
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Shipping Weight: | 9 lbs. (4.08 kg) |
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Dimensions: | 19” W x 1.75” H x 9.63” D (482.6 mm x 44.5 mm x 244.6 mm) | |
EIA Mounting: | Mounts in standard 19” rack, using 1 RU of vertical space and 8.8” | |
| (223mm) of depth behind front panel (not including power or I/O cables) |
*Maximum Output Level is limited by the PEAK CEILING setting. The output stage is capable of +26dBu into 600Ω.
**dB (PK) = peak value of sine wave.
11068 Randall Street • Sun Valley, CA 91352 • (818)
Aphex is proudly American…100% owned, engineered and manufactured in the U.S.A.
Aphex is a registered trademark of Aphex Systems, Ltd.
Aphex is constantly striving to maintain the highest professional standards. As a result of these efforts, modifications may be made from time to time to existing products without prior notice. Specifications and appearance may differ from those listed or shown.