Studer OnAir 2000M2, Инструкция по эксплуатации и обслуживанию, Страница: 49 / 449

OnAir 2000M2 Digital Mixing Console
Date printed: 12.11.03 SW V 4.0
Master Functions 5-3
Each insert can be assigned to one signal only. If an insert is already as-
signed to a signal, this signals name will no more appear in the chan-
nel/bus label field during signal selection for another insert.
Inserts are assigned per input module and not per physical input, which
means that an insert assignment is always valid for all inputs of the input
module. When the input module-to-fader strip assignment is modified, the
inserts are re-routed accordingly.
Insert assignment and insert ON/OFF setting are included in snapshots.
If an insert module is removed, the insert assignments are disconnected
(OFF, NONE) and will no more be visible on the AUX MASTER/IN-
SERTS page and in the channel screen.
5.3 N–1/Audition Bus and Telephone Hybrid Control
Two clean-feeds (N–1A, N–1B) are provided (for software V3.0 and up,
up to six clean-feeds N–1A... N–1F; refer to
chapter 5.3.1 ). The clean-
feeds can be used as mono outputs to telephone hybrids, or as mono line
outputs. The audition bus can either be used as a special stereo monitoring
bus (for information on the special CUT and DIM conditions, please refer
to
chapter 12.2.2 , “CR DIM WHEN AUDITION SELECTED”), or as a
third, mono or stereo clean-feed.
If the user has no access permission for the clean-feed and/or audition bus
parameters, there will appear a text next to the corresponding field, telling
the user that he cannot modify the parameters.
The clean-feeds as well as the audition bus have master level controls
which can be accessed on the N–1/audition master and telephone hybrid
page (opened by touching the TEL/N–1/AUDIT field). The output levels
are controlled with the rotary encoders; the output gain range is –
∞
to
+10 dB, the 0 dB position is marked with a dash.
Two telephone hybrid units to which the clean-feeds are fed can be con-
trolled from the OnAir 2000M2 user surface, if an (optional) telephone
hybrid control module is installed. In such a case the ON-AIR, HOLD, and
TELEPHONE fields appear on this page. TELEPHONE switches the tele-
phone line to the telephone. By touching HOLD, the telephone line is con-
nected to the telephone hybrid unit; the return signal is routed to the con-
sole, but the incoming signal is not. Only when touching ON-AIR, both the
return and the incoming signals are routed to the console.