Tone-B; Tone-U; Pilotbp; Phase-B, Phase-U - Lectronics R400A Quick Start Manual

MODE 3 and MODE 6* - These modes work with a number of non-Lec-
trosonics analog transmitters. Contact the company for a list of compat-
ible transmitters for each mode.
*Mode 6 available on units with Serial Number 236 and up.

Tone-B

The Tone-B setup screen switches from received audio at the balanced XLR
audio output jack to an internally generated 1kHz audio test tone for precise
level matching with other externally connected equipment without actually go-
ing "on the air." Pressing the PREV MENU button exits the setup screen.

Tone-U

The Tone-U setup screen switches from received audio at the unbalanced
1/4-inch audio output jack to an internally generated 1kHz audio test tone for
precise level matching with other externally connected equipment without actu-
ally going "on the air." Pressing the PREV MENU button exits the setup screen.
Warning: There is only one audio output level setting for both
received audio and the setup tone. The level set here will be
retained in the receive mode (superseding settings made in the
Level-U setup screen).

PilotBP

The R400A always powers up with the pilot tone enabled (a pilot tone is
required from the transmitter to unsquelch the receiver). To enable pilot tone
bypass mode, in the PilotBP window, rotate the MENU control to select BY-
PASS, then press the PREV MENU button.
To return to normal operating mode (pilot tone enabled), rotate the MENU
control to select NORMAL, then press the PREV MENU button Exit this setup
screen by pressing the PREV MENU button.
Note: No pilot tone is used in 100 Series or Mode 3 Compatibility
Modes, so therefore this function is not offered for those modes.

Phase-B, Phase-U

By default, the audio outputs are driven IN PHASE in regard to the audio
signal from the transmitter. To invert the polarity of the receiver's balanced
audio output, enter the Phase-B or -U setup screen, rotate the MENU control
to select INVERT. The phase of the audio signal is inverted at the balanced
XLR jack. To restore the receiver's balanced audio output to "In Phase," select
NORMAL. Exit this setup screen by pressing the PREV MENU button.

TxBatt

The TxBatt setup screen allows the selection of the exact battery type being
used in the transmitter to provide more accurate battery level monitoring.
Four different types of batteries are commonly used in Lectrosonics transmit-
ters: 9 Volt alkaline, 9 Volt lithium, AA alkaline, and AA lithium. Recharge-
able NiMH batteries can also be used in the transmitters (see TIMER below).
Correctly set, this feature will ensure that adequate warning will be provided in
advance of battery failure.
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