User's Manual

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Watertight Transmitter

Rio Rancho, NM

LectroRM

By New Endian LLC

LectroRM is a mobile application for iOS and Android

operating systems. Its purpose is to remotely control a

variety of Lectrosonics transmitters.

The app remotely changes settings on the transmitter

through the use of encoded audio tones, which when

received by the attached microphone, will alter the

conﬁgured setting. The app was released by New En-

dian, LLC in September 2011. The app is available for

download and sells for $25 US on the Apple App Store

and Google Play Store.

LectroRM’s remote control mechanism is the use of an

audio sequence of tones (dweedles) that are interpret-

ed by the transmitter as a conﬁguration change. The

settings available in LectroRM are:

• Audio Level (input gain)

• Frequency

• Sleep Mode

• Lock Mode

• RF output power

• Low frequency roll-off

• LEDs ON/OFF

User Interface

The user interface is different between the iOS and

Android versions, although the available settings are

essentially the same.

iOS

The iOS version keeps each available setting on a

separate page with the list of options for that setting.

The “Activate” toggle switch must be enabled to show

the button which will then generate the “dweedle” tone.

The iOS version’s default orientation is upside-down

but can be conﬁgured to orient right-side up. The

purpose for this is to orient the device’s speaker, which

is at the bottom of the device, closer to the transmitter

microphone.

Android

The Android version keeps all settings on the same

page and allows the user to navigate between the

activation buttons for each setting. The activation

button must be long pressed to activate. The Android

version also allows users to keep a conﬁgurable list of

full sets of settings.

Activation

For a transmitter to respond to remote control audio

tones, the transmitter must meet certain requirements:

• The transmitter must be turned on in either

standby or operating mode.

• The WM transmitter must have ﬁrmware version

2.4 or later for all settings to be available.

• The transmitter microphone must be within range.

• The transmitter must be conﬁgured to enable

remote control activation.

Please be aware this app is not a

Lectrosonics product. It is privately

owned and operated by New Endian LLC,