Specifications 23
ACU16-C & NHB32-C Owner’s Manual
ENGLISH
Specifications
D/A converters 24-bit, 128-times oversampling
Dynamic range1110 dB typical
Frequency response 20 Hz–20 kHz +0.5, –1.5 dB (nominal output level @ 1 kHz)
Crosstalk –80 dB (@ 1 kHz, between adjacent channels)
Signal delay 0.625 ms (CobraNet to analog output)
Total harmonic distortion
(20 Hz–20 kHz)
+4 dB output Less than 0.05%
Full scale output Less than 0.01%
Hum & noise1
1. Measured using a 6 dB/octave filter @ 12.7 kHz; equivalent to a 20 kHz filter with an infinite dB/octave attenuation.
–92 dB
CobraNet
PRIMARY/SECONDARY
connectors RJ-45 x2 (16 in), transformer isolated, IEEE 802.3
Network status
indicators LINK, CONDUCT, ERROR LEDs
Analog out
Channels CH1–16 balanced outputs
Connector Euro-block connectors 6-way x8
Source impedance 150 Ω
For use with nominal 10k Ω lines
Output level Nominal: +4 dB (1.23 V), Max. before clip: +18 dB (6.16 V)
Computer ports
TO COMPUTER 9-pin male D-sub (RS-232C)
USB USB 1.1
Amp control RS-485 RJ-45 x1
Unit ID 0–F (0–15)
Power Requirements
U.S./Canada 110–120 V, 50/60 Hz, 40 W
Other 220–240 V, 50/60 Hz, 40 W
Dimensions (W x H x D) 480 x 44.65 x 385.5 mm (18 7/8" x 1 3/4" x 15 5/32"), 1U
Net weight 4.8 kg (10.6 lbs)
Operating free-air temperature range 0–40°C (32–104°F)
Storage temperature range –20 to 60°C (–4 to 140°F)
Supplied Accessories
CD-ROM (NetworkAmp Manager, PDF manual, MIDI drivers)
Power cord and retaining clamp
USB cable
3-way Euro-block connectors x16
This manual