TEA-8207 User Manual (Iss. 06)
User Controls • 3–3
Control and Monitoring
The TEA-8207 is a three channel distribution amplifier and has components installed into
CHANNEL A
,
B
, and
C
sections of the card. This section describes the TEA-8207 LEDs and
Channel Rate Selection buttons.
Figure 3.2
LED and Rate Selection Switch Locations
Status LEDs on the TEA-8207
The front edge of the TEA-8207 has LED indicators for the power, video input status, and
communication activity. Basic LED displays and descriptions are provided in
Table 3.1
.
Table 3.1 LEDs on the TEA-8207
LED
Color
Display and Description
PWR
Green
When lit green, this LED indicates that the card is functioning
normal and that no anomalies have been detected. The following
conditions must be satisfied:
• a valid input signal is present
• a valid reference signal is present when a reference is required,
and that the reference standard matches the input standard.
Flashing Green
When flashing green, this LED indicates that the Bootload button
was pressed, and the card is receiving a new software load from
the frame.
Flashing Green
and Orange
When lit green with flashing orange, this LED indicates a signal
or configuration problem. Verify the signal status and settings.
Amber
When lit amber, this LED indicates the card is running internal
diagnostics while powering up.
PWR LED
Bootload Button
Channel A
Rate Selection
OK/ERROR LED
SD LED
HD LED
Channel A
Channel B
Rate Selection
OK/ERROR LED
SD LED
HD LED
Channel B
Channel C
Rate Selection
OK/ERROR LED
SD LED
HD LED
Channel C
