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Linear Acoustic AERO.mobile User Guide
2.3
Rear Panel
The rear panel of the AERO.mobile contains its electrical I/O.
2.3.1
Connection Ports
All of the connections for AERO.mobile are on the rear panel and are described in detail
below. See Chapter 5: Specifications for specific pinouts.
•
Metadata I/O: RS-485 connection accepts the metadata output of any Dolby equip-
ment (DP572, DP570, etc...) or any Dolby-compatible metadata source. Not required
for mobile DTV applications.
•
SDI Input/SDI Output: Main I/O for de-embedding and re-embedding any of the
16 available channels in an applied HD or SD-SDI signal. VANC metadata extraction
per SMPTE 2020 methods A and B is also supported.
•
GPI/O: Connect dry contact closures here to control upmixing and EAS on/off.
Note that GPI functions require held closures for the duration of the desired function.
Status of upmixing will be reflected on the corresponding GPO pin.
•
ETHERNET: Used for firmware upgrades.
NOTE: Appropriate reference must be selected for proper operation.
•
PSU: Dual power supply IEC inputs, 100-264 VAC, 50/60Hz. Note that these power
supplies run in parallel and while only one is required for proper operation, both
should be connected to separate power feeds for redundancy. A UPS is not required
but clean reliable AC power is.
•
Main Audio Input: Connect the 48kHz PCM signals to these inputs. The input chan-
nels are arranged as follows:
• 1/2 = Left front/Right front downmixer input
• 3/4 = Center/LFE downmixer input
Figure 2-1 Rear Panel
10
Connections and Quick Setup
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