Signalmanagment und -verarbeitung : Verteilerverstärker : RDL, Radio Design Labs - ST-DA3

Line Level Distribution Amplifier - 1x3

Model: ST-DA3

Audio Distribution with up to 3 Outputs
Balanced or Unbalanced Input and Outputs
Bridge an Audio Line for Local Distribution
Distribution with Impedance Conversion
Distribution with Gain or Loss

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The ST-DA3 gives you the advantages of an audio distribution amplifier PLUS you can put it where you need it. The ST-DA3 allows bridging of any audio line, adjusting the gain, and driving up to three high or low impedance, balanced or unbalanced loads. The ST-DA3's wideband circuitry produces the unsurpassed pure clarity, low-distortion and low-noise for which RDL products are known.

The ST-DA3 features RDL's SupplyFlex power input configuration. The module will operate directly from floating 24 Vdc or bipolar dc power. If a jumper is connected between the PWR minus terminal and any module ground, the module power becomes ground-referenced.

Audio Distribution with up to 3 Outputs
Balanced or Unbalanced Input and Outputs
Bridge an Audio Line for Local Distribution
Distribution with Impedance Conversion
Distribution with Gain or Loss
Inputs and Outputs RF-Protected
1x3 Mono or Use Two Units for Stereo
RDL® SupplyFlex™ Power Input Configuration

Spec Sheet available - Yes

Number of Inputs: 1
Number of Outputs: 3
Inputs: 20 k ohm Balanced or Unbalanced
Input Signal: -15 to +21 dBu (for +4 dBu output)
Maximum Input Level: +24 dBu
Outputs (3): 150 ohm balanced or 75 ohm unbalanced
Output Signal:
Balanced: +4 dBu nominal balanced;
Unbalanced: 6 dB below balanced line level
Maximum Output Level: +25 dBu
Frequency Response: 10 to 100000Hz (+/- 0.05 dB)
THD+N: 0.002 % (unity gain)
IMD: 0.003 % (unity gain)
Noise below +4 dBu: -98 dB
Headroom: 20 dB
Gain: Unity +/- 17 dB (adjustable)
CMRR: 60 dB (50 Hz to 120 Hz)
Power Requirement: 24 to 33 Vdc @ 70 mA

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RDL ST-DA3 Line Level Distribution Amplifier - 1x3

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