DDR-16/32 Installation and Operating Guide
Version 0.91
Appendix C. AP25 AES67 Out Card (H790) Setup
C-1
Document #: 9301H85300 Ver. 0.91
Appendix C. AP25 AES67 Out Card (H790) Setup
The AP25 AES67 Out card (H790) is a plug in option for the Datasat AP25 audio processor, allowing it
to work seamlessly with the DDR-16/32. This appendix describes setup of the H790. The H790 card
converts audio channels from the AP25 to AES67 format, allowing streaming over an Ethernet cable.
The AES67 signal is then sent to the Datasat DDR-16/32 receiver/DAC unit. The H790 supports
streaming of up to 16 channels at 96kHz, and 24 channels at 48kHz.
The H790 card also provides additional output channel mapping over the Ethernet connection (24
channels total) for use in Bi-amping / Tri-amping, or adding additional speakers to existing input
channels. It does not provide additional input or processing channels.
Setup
Access the AES67 setup screen by selecting the AES67 button from the System Setup (2) screen.
Menu
→
System
→
More
→
AES67
Figure 1 – AP25 Setup (2) Screen
Note: If the AP25 has been set to “Expert Nav Mode” the AES67 button will appear on the
main setup screen.
below shows the main AES67 setup and information screen.
Figure 2 – AES67 Setup Screen
This screen is divided into several sections:
