Studer OnAir 500 Modulo, Руководство по эксплуатации

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OnAir 500 Digital Mixing Console
Introduction 1-3
Date printed:
30.07.04
1.2 Feature Overview
Analog Inputs The Studer OnAir 500 offers four assignable mic/line inputs, using digitally
controlled mic pre-amps. Two mic/line Inputs have an analog insert point
using a stereo jack plug, and all have a gain range from 0 to +60 dB, with
switchable 48 V phantom power. Two stereo inputs are also available with a
gain range from 0 to +18 dB. For monitoring purposes, there are four exter-
nal stereo inputs accessible via a 37-pin D-type connector, with a gain range
from 0 to +18 dB. All of the above inputs are electronically balanced and
feature 24 bit, 128 × oversampling A/D converters.
A further eight analog inputs can be achieved by connecting an external mic/
line input interface box to the TDIF port found on the rear of the Studer
OnAir 500.
Analog Outputs
The Studer OnAir 500 offers an array of analog outputs. There are electroni-
cally balanced XLR outputs for the PROG and AUD mix buses, and unbal-
anced outputs for control room and studio monitors. Outputs for guest, stu-
dio, and control room headphones are supplied, with a duplicate control room
headphone socket located at the front.
Outputs for AUX buses 1 and 2, line/clean-feed buses 1 and 2, stereo PFL,
mono PFL and cue speaker are located on the 37 pin D-type connector.
A further eight analog outputs can be achieved by connecting an external
analog output interface box to the TDIF port found on the rear of the Studer
OnAir 500.
Digital Inputs Four dedicated AES/EBU inputs and one S/PDIF input for connecting CD,
MiniDisc and DAT units are provided on the rear of the Studer OnAir 500.
Additional digital inputs are accessed by an eight-channel TDIF connector.
With the exception of the TDIF inputs, all other digital inputs are equipped
with sample rate converters, simplifying the setup and eliminating the need
for all devices in the system to share a common wordclock. All digital inputs
can be routed freely to any channel in exactly the same way as the analog
inputs, and therefore have the same access to the edit strip (there are, how-
ever, limitations regarding the routing of the S/PDIF input - see chapter 4.2
for details).
A further four AES/EBU inputs (four stereo or eight mono) can be achieved
by connecting an AES/EBU input interface box to the TDIF port.
Digital Outputs There are two AES/EBU digital outputs provided on male XLR connectors,
and one S/PDIF output via an RCA/Cinch connector. The TDIF connector
also provides eight additional digital outputs that can be configured to out-
put a variety of mono or stereo sources.
A further four AES/EBU outputs (four stereo or eight mono) can be achieved
by connecting an AES/EBU output interface box to the TDIF port.
Meters
The Studer OnAir 500 has two stereo bargraph meters with a correlation
indicator above each of them. On the METER 1, three easily selected modes
show either the PROG or AUD output buses or the control room selection;
for METER 2, the same sources are menu-selectable. Metering can be speci-
fied at the time of ordering with either VU or PPM characteristics.
(continued on page 1-6)