Lectrosonics HH/E01, Инструкция по эксплуатации

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HH/E01
LECTROSONICS, INC.
8
Gain
This setting is very important since it will determine
the audio signal to noise ratio and dynamic range
that the wireless system will deliver. Gain must be
set according to the individual voice, the mic capsule
in use and the handling technique of the user. LEDs
in the control panel facilitate accurate gain adjust-
ment.
Gain
Freq.
Button
Rolloff
-40 -20 0
Gain
25
IMPORTANT: See the section About Setting
Audio Gain on page 10 for details.
Freq.
The operating frequency is normally determined
using the scanning function in the receiver or with
coordination software. The frequency is shown
on the transmitter LCD display in MHz and with a
hexadecimal code that is used on most Lectrosonics
receivers.
Gain
Freq.
Button
Rolloff
-40
-20 0
Freq
8A
628.200
Button
The Side Button on the housing can be set as an
audio mute, a talkback function, or be bypassed.
Gain
Freq.
Button
Rolloff
Button
(none)
Mute
TalkBk
Rolloff
A sharp low frequency rolloff filter protects against
breath pops and can be used to adjust the frequency
response to suit personal preferences. The slope
is typically 36 dB/octave and varies slightly as the
turnover point is selected.
Gain
Freq.
Button
Rolloff
Rolloff
70 Hz
Battery Condition
An icon on the Main Window indicates the remaining
power of the transmitter batteries. This battery gauge
is most accurate with the typical voltage drop across
the life of alkaline and dry cell lithium batteries.
5
623.400
-40
-20 0
A
Battery Gauge
Rechargeable batteries give little or no warning
when nearing depletion. If you use rechargeable
batteries in the HH/E01, we recommend trying fully
charged batteries first, noting the length of time that
the batteries will run the unit, and in the future using
somewhat less than that time to determine when the
battery needs to be replaced. The Venue and other
receivers from Lectrosonics offer a timer function to
assist in this process.
Navigating Menus and
Screens
The Main Window displays the following information:
5
623.400
-40 -20 0
A
TB
Hex Code for
Operating frequency
Icon indicates
whether RF output
is turned on or off
Battery condition
Operating
frequency in MHz
Audio level
Function of the
rear panel switch
(talkback button)
1) Press the MENU/SEL button to enter the setup
menu. Use the UP/DOWN buttons to highlight
the menu item.
2) Press the MENU/SEL button to enter the setup
screen for that item. Use the UP/DOWN but-
tons to select the desired value or mode.
Gain
Freq.
Button
Rolloff
-40 -20 0
Gain
25
3) Press the MENU/SEL button to save this setting
and return to the previous screen.
4) Press the BACK button to return to the Main
Window .