Operation Manual

26 Appendix B: Technical Specification
DL451 Modular I/O
Operator Manual
Digital outputs
MIDI and GPIO
Digital system inputs and outputs
Connector AES3 (two channels of digital audio) on 3-pin
XLR
Sample rates 48k, 96k or auto tracking to inputs
Bypass Sample rate converter can be bypassed
Word length 16-, 20- or 24-bit
MIDI connector In, out and through on 5-pin DIN
GPIO IN connector 25-pin D-type (opto isolated)
GPIO OUT connector 25-pin D-type (opto isolated)
System connector AES50 (24 channels of bi-directional digital
audio) on Ethercon XLR
Duplicate connector AES50 (24 channels of bi-directional digital
audio) on Ethercon XLR providing dual
redundant back up of channels