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Operation
This section covers the following topics:
•
Front Panel Features
•
Resetting the PVCA 452
Front Panel Features
A
B C
CONFIG
R
e
Figure 18. PVCA 452 Front Panel Features
Power LED — This LED lights green when the unit is powered up, and amber when it is in power save
A
mode.
Reset button — Pressing this inset button resets the amplifier to default settings. There are various reset
B
modes (see
Configuration port — Connect a computer to this USB-C port (cable not supplied) for device configuration,
C
control, and firmware upgrades.
Paging Sensor indication LED — Lights yellow when paging system broadcasts are detected.
D
eBUS status LEDs — These LEDs indicate the following eBUS port states:
E
•
Link (L) LED — Lights green when eBUS devices are discovered.
•
Busy (B) LED — Blinks yellow when eBUS device firmware sync is in progress.
•
Error (E) LED — Blinks red when BUS ID conflicts are detected.
•
Limit LED — Lights steadily and remains lit when the eBUS port uses the maximum threshold power.
•
Over LED — Lights steadily when the eBUS port exceeds maximum threshold power usage and enters
the fault state. During this fault state, eBUS port power is shut down until the power usage falls back
below the threshold. The Over LED remains lit during the fault state.
COM LED — Lights green when the corresponding serial port is transmitting (Tx) or receiving (Rx) data.
F
IR/S LED — Lights green when a signal is transmitting on the rear panel IR/S port.
G
Digital I/O LEDs —
H
•
When in digital input mode: LED is on when port input is above the threshold.
•
When in digital output mode: LED is on when the port is enabled.
CEC LED — Lights green when CEC signal is transmitting on the HDMI port.
I
Power LED
A
Reset button
B
Configuration port
C
Page Sensor LED
D
eBUS status LEDs
E
Resetting the PVCA 452
D
PAGE
SENSOR
COM LED
F
IR/S LED
G
Digital I/O LEDs
H
CEC LED
I
LAN LEDs
J
on page 13 for details).
E
F
F G H I
eBUS
COM
IR/S
I/O
CEC
L
LIMIT
B
Tx
1
Rx
2
E
OVER
PVCA 452 • Operation
J
1000
LINK
ACT
PVCA 452
12
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