DLC300 Function Module Installation and Operations Manual
11
Configuring the DLC300 Module Operation
Note:
Setting the SW1 configuration DIP switches all to OFF places the DLC300 in bypass mode. In this
mode, the DLC300 accepts all signal types but does not perform any dithering on the signal
before transmitting it.
Setting the SW2 Configuration DIP Switch
Table 4
describes the SW2 configuration DIP switch configuration options for setting the input signal source
and standby signal format. The factory-set configuration settings are shown in bold type.
Table 4.
SW2 Configuration DIP Switch: Input Signal Source and Standby Signal Format
Function
Selected Operation
Position
S1
S2
S3
S4
S5
S6
S7
S8
BNC IN
Enabled: Input signal source.
ON
ON
ON
Chassis Slot 1
Enabled: Input signal source.
OFF
OFF
OFF
Chassis Slot 2
Enabled: Input signal source.
OFF
ON
OFF
Chassis Slot 3
Enabled: Input signal source.
OFF
OFF
ON
Chassis Slot 4
Enabled: Input signal source.
OFF
ON
ON
Reserved
N/A
ON
OFF
OFF
Reserved
N/A
ON
OFF
ON
Reserved
N/A
ON
ON
OFF
Standby Type
Artel (non-video keepalive)
ON
ON
3G 1080p
OFF
ON
SD-SDI
ON
OFF
HD 1080i
OFF
OFF
Standby
Format
525 line (SD-SDI) 59.94 fps (HD/3G)
ON
625 line (SD-SDI) 50 fps (HD/3G)
OFF
Reserved
Must be ON.
ON
Reserved
Must be ON.
ON
Setting the SW3 Configuration DIP Switch
This section describes the SW3 configuration DIP switch options for setting video signal processing, SFP
alarms, and optical reversion.
The video signal EG-34 dithering feature is disabled by default. If you enable this feature, dithering is
performed on the following SDI signals: SMPTE 259M (SD), SMPTE305M (SD), SMPTE292M (HD), and
SMPTE424M (3G). The EG 34 dithering is an implementation of SMPTE EG 34-2004 “Pathological Conditions in
Serial Digital Video Systems” and is compatible with dithering used in some other manufacturers’ equipment.
