Front Panel Controls And Functions; Lcd Screen; Power/Prev Menu Button; Rear Panel Features - Lectrosonics R400 Operating Instructions Manual

FRONT PANEL CONTROLS AND FUNCTIONS

POWER/PREV MENU Button

LCD SCREEN

The LCD Screen is a graphics-type Liquid Crystal
Display that is used to monitor system operation and, in
conjunction with the MENU control, to configure the
R400. (See R400 MENU SELECTIONS.)
POWER/PREV MENU BUTTON
Dual function control providing a POWER On/Off func-
tion and a return to previous menu function. If the
receiver is turned off, momentarily pressing this button
turns the receiver on. If the receiver is already turned
MAIN ANT

BAL AUDIO OUTPUT JACK

This is a standard XLR configuration with Pin 2 "positive"
with reference to hand-held and plug-on transmitters.
With lavaliere microphones and belt-pack transmitters,
however, phase will vary with different types of micro-
phones (2-wire vs. 3-wire for example). The audio output
is balanced but not floating. An unbalanced signal is
available using Pin 1 as ground, Pin 2 as signal and
leaving Pin 3 open.
on, pressing this button causes the LCD to display the
previous menu. Pressing and holding the button for at
least two seconds turns the unit off.
PUSH FOR MENU/ROTATE TO SELECT
CONTROL
The dual function MENU control is used to access
menus and select menu functions or receiver configura-
tion. Push the control to enter the TopMenu, or activate
the selected menu option. Rotate the control to either
select a submenu or to set an operating parameter.

REAR PANEL FEATURES

Power Input Jack

POWER INPUT JACK
The power input jack accepts +8 VDC to +18 VDC
(center pin is positive and sleeve is ground). The input is
diode protected to prevent damage if the power is
applied with reversed polarity, but the unit will not oper-
ate until the condition is fixed.

MAIN ANT and DIV ANT

The MAIN ANT and DIV ANT inputs are both 50 Ohm,
BNC connectors. In single antenna configurations, the
antenna is connected to the MAIN ANT jack. (See
ANTENNA USE AND PLACEMENT.)
Rio Rancho, NM – USA
Portable Wireless Sound System
LCD Screen
MENU Control
BAL AUDIO OUT
DIV ANT
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