Sennheiser EM 3731-II - ANNEXE 583, Инструкция по эксплуатации

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Adjustment tips for the operating menu
34
Selecting the sampling rate for digitalization
Via the “ Clock ” menu, you can select the sampling rate with which the
analog signal is digitalized and output via the digital balanced XLR-3M
audio output
G
. You can choose between the sampling rates “ 44.1 kHz ”,
“ 48 kHz ”, “ 88.2 kHz ”, “ 96 kHz ” and “ Ext. ”.
“ Ext. ” means that the receiver will use one of above sampling rates from
the external word clock generator. In this case, you first have to connect an
external word clock generator to the BNC socket
H
(see “Connecting an
external word clock generator” on page 18) and switch it on.
왘
Change to the setting mode of the “ Clock ” menu.
The current setting starts flashing.
왘
Turn the jog dial
7
to select the desired sampling rate.
왘
Press the save button
8
.
The selected sampling rate is stored. The display changes to the
selection mode of the operating menu.
The receiver’s audio outputs have a latency which depends on the
sampling rate set in the “
Clock ” menu. The below table shows these
latency times as well the distances
*
to which they approximately
correspond.
Configuring the audio outputs of the EM 3732-II COM
The EM 3732-II COM twin receiver has two audio outputs per receiver:
1. the audio outputs AF Out 1
M
and AF Out 2
K
,
2. the command outputs Command 1
L
and Command 2
J
.
These audio outputs can be switched on and off via a button on the
transmitter – provided that the transmitter is also equipped with the
command function (a separate power pack with command button is
available for the SKM 5200 transmitter).
20
Clock
48
F Out
18
Comm
3
48
44.1
48
88.2
96
Ext.
kHz
esc
s ave
syn c
digital audio
processing
syn c
DEV
M
H
z
777.005
U.01 BANK
CH
COM AF
8 7
If you select “ Ext. ” even though no external word clock signal is
available at the BNC socket for word clock input
H
(e.g. because
the external word clock generator is not connected or switched
off), the display for external word clock synchronization
B
starts
flashing and the last set sampling rate remains active.
* “distance” describes the listening distance to the sound source.
Audio output Sampling rate
kHz
Latency
ms
Corresponds to a distance of
approx. ... cm*
Analog 44.1 / 88.2 1.8 60
Analog 48 / 96 1.7 55
Digital 44.1 1.9 65
Digital 48 1.7 55
Digital 88.2 1.8 60
Digital 96 1.7 55
Comm
3
Command
3
lock
96
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