Ross DED-8420, User Manual, Page: 19 / 36

DED-8420 User Manual (Iss. 01) User Controls
•
3-3
DIP SW3 — Downmix
SW3 is used to select the Downmix version of the Dolby
®
Digital data stream on AES Output 5.
Set SW3 as follows:
•
ON — Selects a version that is stereo-compatible Dolby
®
Surround downmix or
the multi-channel source program Left-total/Right-total (Lt/Rt).
•
OFF — Selects the Left-only/Right-only (Lo/Ro) stereo version. This is the
default setting.
DIP SW4 — Dialnorm
SW4 is used to standardize the average loudness (average over time by the formula LeqA) to –
31dBFS by applying a shift in level based on the dialogue level parameter setting. This setting
only affects Dolby
®
E signals.
Set SW4 as follows:
•
ON — The feature is enabled.
•
OFF — The feature is disabled. This is the default setting.
DIP SW5, SW6 — AES2 Source Select
SW5 and SW6 are used in combination to select the reference source
†
for the AES Input 2 when
SW1 and SW2 are both set to the OFF position. Table 2 lists the combination of DIP Switch
settings for
SW5
and
SW6
.
Table 2. DIP SW5 and SW6 Settings Descriptions
SW5
(MSB)
SW6
(LSB)
Description
OFF
OFF Uses the input on BNC 2
OFF ON
Uses the Frame Reference Input 1
ON OFF Uses the Frame Reference Input 2
ON ON Reserved
DIP SW7 — Default DIP Switch/Memory
SW7 is used to enable or disable the parameters set by the DIP Switches on the DED-8420. This
feature is also configurable via DashBoard.
Set
SW7
as follows:
•
ON — Select this setting to retrieve the DED-8420 parameters from the non-
volatile memory. The DIP Switch settings are ignored.
•
OFF — Select this setting to retrieve the DED-8420 parameters from the DIP
Switches. This is the default setting.
†
The DED-8420 requires an AES reference signal, and not a Bi-Level Sync or Tri-Level Sync.