User Guide

Dugan Model E-2A User Guide
83
Appendix B: Specifications
Audio
Analog
12 Inputs (active and balanced)
12 Outputs (balanced and cross-coupled)
ADAT
8 channels in, 8 channels out
16-Channel mode: LINK connectors reassigned as ADAT channels 9–16
Gain Unity
Sample Rate
Analog: 48 kHz (internal)
Digital: 48 or 44.1 kHz (synchronizes to input)
Bit Depth 24 bit
Audio Latency 2 ms
Frequency Response
10 Hz – 22 kHz,
 0.0075 dB
Output Noise -125 dBFS (20 Hz – 20 kHz), -128 dBAFS
Distortion -125 dBFS
Linking
Up to eight units can be linked into one system in an optical ring network.
Linking uses ADAT hardware but does not adhere to ADAT protocol.
Connectors
Audio
1–12: Three DB-25 connectors wired to TASCAM digital audio standard
ADAT: Optical input and output
Control
Four RJ-45: Four-port internal network switch
Linking: ADAT optical, reassigned as audio I/O in 16-channel mode
Power
Connector Coaxial with locking collar, 5.5 mm o.d., 2 mm i.d., center positive
Electrical Nominal 12 VDC, 1.5 A maximum; accepts 12–24 VDC
External Supply
Input: 100–240 VAC, 50–60 Hz, 30 W
Output: 18 VDC, 1.33 A
Approved: UL, CE
Dimensions
1RU H = 1.75 in (4.5 cm); D = 8.3 in (21 cm); W = 8.75 in (22.2 cm)
Weight
3.4 lb (1.5 kg)
5.8 lb (2.6 kg) in shipping box with power supply