12
DLC300 Function Module Installation and Operations Manual
DLC300 Function Module
Note:
If the EG-34 dither setting is mismatched between a transmitter and a receiver, there will be
errors in the embedded audio or data, which may cause missing or distorted audio.
Table 5
describes the SW3 configuration DIP switch configuration options. The factory-set configuration
settings are shown in bold type.
Table 5.
SW3 Configuration DIP Switch: Video Signal Dithering, SFP Alarms, and Optical Reversion
Function
Selected Operation
Position
S1
S2
S3
S4
S5
S6
S7
S8
Reserved
Must be ON.
ON
EG-34 Dither
Processing
Disabled: No EG-34 dithering
ON
Enabled: EG-34 dithering
OFF
ATSC to ASI
Conversion
(Transmitter mode
only)
Disabled: No conversion.
ON
Enabled: Conversion enabled.
OFF
Reserved
Must be ON.
ON
SFP Alarms
Enabled: Alarm generated when
no SFPs are detected or when an
SFP causes an alarm.
ON
Disabled
1
: No alarm generated
when either the primary or
secondary SFP is not detected or
when other SFP alarm
conditions exist, such as low
light, TX fail, or RX fail.
OFF
Optical Reversion
Disabled: The optical input
selector will not revert to the
primary SFP receiver if the signal
is detected on the primary SFP
receiver after a switchover to the
secondary SFP.
ON
Enabled
2
: The optical input
selector will revert to the
primary SFP receiver if the signal
is detected on the primary SFP
receiver after a switchover to the
secondary SFP.
OFF
