HHB comm DRM85 Microphone User Manual


 
HIPASS
Hi-pass Filter Menu Display
BATTYP
Battery Type Menu Display
21
Hi-pass Filter Menu
This menu will not be available if ‘Enable Configuration changes in DRM’ was set to
No’ when the configuration file was defined in FlashMic Manager.
The FlashMic’s analogue circuitry includes a hi-pass filter, to assist in the rejection
of extraneous low-frequency background noises, such as air-conditioning noise or
traffic rumble. The filter has a slope of 12dB/oct. and a turnover frequency of
100Hz.
The filter is set to be in or out of circuit in the FlashMic Manager software for each
preset, and is loaded into the FlashMic with the configuration file. However, the filter
may be switched in and out of the recording chain via the menus.
To enter the Hi-pass filter Menu, enter MENU mode by pressing the M/STOP
button, and then make SHORT DOWN TURNs of the jogswitch until the display
shows HIPASS.
Battery Type Menu
This menu will not be available if ‘Enable Configuration changes in DRM’ was set to
No’ when the configuration file was defined in FlashMic Manager.
The FlashMic may be powered by rechargeable or alkaline batteries. The two types of
battery have different discharge characteristics, and for the battery status symbol in
the LCD display to reflect the battery’s remaining charge as accurately as possible,
it is necessary to set the battery type menu parameter to match the batteries being
used.
The battery type is set in FlashMic Manager as a ‘global’ setting, which is applicable
to all presets in one configuration file, and is not selectable to the different types for
different presets. The setting may be overridden via the Battery Type Menu.
To enter the Battery Type Menu, enter MENU mode by pressing the M/STOP
button, and then make SHORT DOWN TURNs of the jogswitch until the display
shows BATTYP.
Select this with a SHORT PRESS, and the display shows either ALKLIN (alkaline) or
RECBLE (rechargeable). The battery type can be changed with SHORT TURNs of the
jogswitch. A SHORT PRESS selects the setting.
Select this with a SHORT PRESS, and the display shows either HP ON or HP OFF.
The filter can be switched in or out with SHORT TURNs of the jogswitch. A SHORT
PRESS selects the setting.