Euphonix Max Air Installation Guide
Max Air Components
73
HD943 8ch HD/SD De/Embedder
(three BNC): The HD943 is an interface for embedded
audio in SDI signals (1.485Gbs/270Mbs). It can simultaneously de-embed and embed up to
eight channels of audio from/to a single HD/SD video stream (SMPTE299M/272M stan-
dards).
Figure 3-33
AD914 RJ-45 Pinout
Num
1
2
3
4
5
6
7
8
Signal
N/C
N/C
Live
Screen
Return
N/C
N/C
Screen
Power Connectors
(IEC): The frame comes standard with an auto-sensing (100~
240vAC, 50/60Hz), dual redundant PSU.
3.12.2 Frames
Refer to the Euphonix Modular I/O Configuration Guide for more details and
configuration possibilities.
IO93 Modular I/O Frame
: The IO93 frame is a double-sided 3RU frame with
18 “slots” (4HP each) for modules on the front-plane and 19 slots on the rear
plane. Rear-plane slots 1~4 are “reserved” for the master sync module, however
they may be used for other modules as well. Control and sync busses are linked
between the two backplanes. Rear and front-plane audio busses may be linked
(”linked mode”) or separated (”discrete mode”) via switches on an internal inter-
connect PCB. The frame PSUs provide 12 amps@5vDC.
IO94 Stagebox Frame
: The IO94 Stagebox frame is a single-sided 3RU frame
with 19 for modules. A typical configuration consists of 48 remote preamps (12x
AD914 4ch Mic Input) and 16 analog outputs (4x DA922 4ch Analog Output). An
MM936 MADI In/Out provides a redundant MADI-over-Fiber connection to the lo-
cal-side interface (IO93M frame) and also provides the frame’s sync reference (set
for sync-to-MADI and fit into a reserved slot). An FC972 Remote provides a TCP/IP
interface for remote preamp control and MM936 configuration. The frame PSUs
provide 20 amps@5vDC. See Figure 3-34.