30 25-Seven Program Delay Manager
Version 2.3 Manual April 2013
TEST”
The GPIO test screen lets you verify that GPIO connections and external remotes
are properly wired.
12345678
Ins: 11111111
Outs:00000000
“‘{} Change CNCL
These change from 0 to 1 while PDM is receiving a trigger on the DB-
25 input (1-8) identified in the line above.
Use
Ò
and
‰
to select an output. Then use
¨
or
Î
to change that
output’s state between 1 (on) and 0 (off).
When you leave the GPIO test screen, the DB-25 outputs are all reset to 0.
Information
Choosing
Information
from the Master menu lets you scroll through screens display-
ing PDM’s current Audio, Network, and Time/Date settings; NTP Status; network MAC
address, and internal temperature. As a general guideline, PDM should run within 20°
Fahrenheit of ambient room temperature
21
. It also provides the unit’s unique software
module number, and the current version numbers of its front panel firmware and sys-
tem software. You’ll need this information if you call 25-Seven for support.
The NTP Status display shows one of three messages, indicating the current connection
with a remote time server:
•
Search
PDM is seeking a path to the remote NTP server. If this message
persists, it may indicate that the NTP server address you entered isn’t valid.
•
Query
PDM has contacted the remote server and calibrating its internal
clock to match. This may take a few minutes depending on the connection
and how much adjustment is required.
•
Sync
PDM’s clock is now synchronized with the remote server’s.
21
There’s more about heat control in the section on Installation, page 50.
Summary of Contents for program delay manager
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