The Attero Tech by QSC unD4O is a Dante™/AES67 interface with four balanced, linelevel outputs that offer a cost-effective way to integrate Dante audio outputs into a Dante
or AES67-based networked AV system like the Q-SYS Ecosystem. The unD4O offers PoE
capability and a small form factor that make it simple to put network audio connectivity
where it is needed - near the audio sink - thereby eliminating the need for costly and
interference-prone analog wiring.
Output type Balanced line level with automatic muting on loss of Dante signal
Output gains 0 dB
Output noise < -80 dBu (20-20 kHz flat weighting)
Maximum output level +20 dBu (+20 dBu = 0 dBFS in the digital domain)
System THD <.01% at an output level 3 dB below maximum
DC input power +24 VDC @ 250 mA
PoE class Class 0 802.3af PoE PD compliant
Regulatory compliance FCC 47CFR Parts 15B and 18 (Class A), EN 55011, ICES-003, CE (EN55022 Class A and EN55024 Class A)
Power consumption 4 W maximum
Dimensions (HWD) 1 x 6.5 x 3.5 in
(25.4 x 165.1 x 88.9 mm)
Operating temperature 0° C - 40° C
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