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RU-ADL2 Professional Audio Delay
Pro Net: $603.55
Price: $452.66
You Save: $150.89 (25 %)
Item Number: RU-ADL2
Manufacturer: Radio Design Labs
Manufacturer Part No: RU-ADL2
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The RUADL2 is a DSP based dualoutput delay for an analog audio source. It provides exceptional audio performance for the most critical applications in a professional audio environment. The RUADL2 accepts a single monaural audio input and provides two separate monaural outputs. The time delay on each output is individually adjustable from 0 to 135 mS. A large, bright 3digit LED numeric display on the front panel shows the time delay set for each of the two outputs. A locking pushbutton switch selects the output to be displayed and adjusted. Time adjustment is made in 1 mS increments using durable keyboard style pushbuttons on the front panel. If a button is held, the time will first ramp slowly, then more rapidly permitting easy course and fine adjustment of the time delay. A locking pushbutton permits the user to completely bypass and return to the DSP time delay section without losing the stored delay values. Time delay values are stored in a nonvolatile memory so the RUADL2 returns to the correct settings following any interruption of power.
Rear panel terminals provide full remote control of the RUADL2 including a LOCKOUT terminal to disable the operation of the frontpanel time adjustment buttons. All audio connections are made through XLR connectors or on full sized barrier block terminals provided on the rear panel. The INPUT GAIN is adjustable and is equipped with a frontpanel dualLED LEVEL meter that follows standard VU ballistics. A green LED illuminates at 15 dB below +4 dBu, becoming progressively brighter with increasing audio level. The adjacent red LED illuminates when the audio level exceeds +4 dBu. The output levels are fixed at nominal unity gain. The RUADL2 operates from groundreferenced 24 VDC power, connected either to barrier block terminals or through a power jack on the rear panel. The RUADL2 may be used as a standalone delay, or its input may be connected in parallel with multiple RUADL2 modules to provide additional delayed outputs.
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Typical Performance
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Input:
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+4 dBu nominal, 40 k balanced
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Maximum Line Input Level:
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+26 dBu
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Gain Adjustment:
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Off to 16 dB gain
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Frequency Response:
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20 Hz to 20 kHz (+/ 0.5 dB)
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THD+N:
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< 0.05%
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Residual Noise:
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< 80 dB (below +4 dBu output)
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Outputs (2):
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+4 dBu nominal, 150 balanced
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Headroom:
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>18 dB (above +4 dBu output)
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Indicators (6):
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DualLED input VU; PWR; LOCKOUT.
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Display:
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3 digit display, Height: 0.4 in. (1 cm); 0 to 135 mS in 1 mS increments
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Power Requirement:
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24 Vdc @ 275 mA, Groundreferenced
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Have a Question?
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