Front Panel Controls And Functions; Power Up Sequence; Main Window; Frequency Window - Lectrosonics IFBT4/E01 Quick Start Manual

Front Panel Controls and Functions

IFBT4 Front Panel
OFF/TUNE/XMIT Switch
OFF Turns the unit off.
TUNE Allows all functions of the transmitter to be set up, without transmitting.
The operating frequency may be selected only in this mode.
XMIT Normal operating position. The operating frequency may not be
changed in this mode, though other settings may be changed, so long
as the unit isn't "Locked."

Power Up Sequence

When power is first turned on, the front panel LCD display steps through the
following sequence.
1. Displays Model and frequency block number (e.g. IFBT4 BLK 25).
2. Displays installed firmware version number (e.g. VERSION 1.0).
3. Displays the current compatibility mode setting (e.g. COMPAT IFB).
4. Displays the Main Window.

Main Window

The Main window is dominated by an audio level meter,
which displays the current audio modulation level in real
time. In TUNE mode, a blinking capital "T" is displayed
in the lower left corner to remind the user that the unit is
not yet transmitting. In XMIT mode, the blinking "T" is replaced by an antenna
icon.
Audio limiting is indicated when the audio bargraph extends all the way to the
right and widens somewhat. Clipping is indicated when the zero in the lower
right corner changes to a capital "C".
The Up and Down buttons are disabled in this Window.

Frequency Window

Pressing the MENU button once from the Main window navigates to the Fre-
quency window. The Frequency window displays the current operating frequency
in MHz, as well as the standard Lectrosonics hex code for use with transmitters
equipped with hex
2 LECTROSONICS, INC.