User Guide

Dugan Model E-3A User Guide
81
Appendix B: Specifications
Digital Input and Output
AES/EBU AES3, 16 inputs, 16 outputs
Optical (ADAT)
Eight channels in and eight channels out
16-Channel mode: LINK connectors reassigned as ADAT channels 9–16
Gain
Unity
Sample Rate
48 or 96 kHz
Bit Depth
24 bit
Audio Latency
2ms
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
Synchronization
Sources Word clock, AES Inputs 1–16, ADAT, Internal
Connectors
Audio
1–16: Two DB-25 connectors wired to TASCAM digital audio standard
ADAT: Optical input and output
Control
Three RJ-45: Three-port internal network switch. One connector accepts PoE.
Two Link: ADAT optical, reassigned as audio I/O in 16-channel mode
Word Clock 2 x BNC; 75 Ω input termination switch on circuit board (shipped in OFF position)
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
PoE 802.3at Type 2 25.5 W
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