Lectrosonics Quadra User Manual download pdf (Page 6)

QUADRA

Receiver Operation

Battery Insertion

The receiver is powered by three AA batteries, either

alkaline, lithium, or rechargeable types. Do not use

“heavy duty” batteries from a drug store - they will not

last long in the M4 receiver.

Open the battery door by pressing on it while sliding it

downward. It should then ﬂip open allowing full access

to the battery compartment. Carefully note the battery

orientation as indicated by the diagrams inside. The

outer two batteries are positive (+) facing in, while the

middle battery is positive (+) facing out.

Once the three batteries are in place, close the door

by swinging it shut then sliding it upwards while apply-

ing slight pressure. It should snap shut and line up with

the case.

Powering the Unit ON and OFF

Press the power button once to turn on the unit. Check

to see that the LCD displays the single screen Power

Up Sequence showing the company logo, model num-

ber and ﬁrmware revision.

After the Power Up Sequence is displayed brieﬂy, the

Main Window appears and the M4R is ready for opera-

tion.

Note also that the BATT LED should be lit.

Green indicates good power. Red indicates your

batteries are 2/3 depleted. Flashing red indicates

that you should replace your batteries as soon as

possible.

To turn the receiver off, press and hold the power but-

ton for three seconds. A countdown will be displayed

until the power is turned off.

Control Panel/Knobs

The four knobs on the top edge of the M4 receiver

(two are in a dual concentric arrangement and two are

separate) allow for a number of mixer conﬁgurations

by using the Chan. Setup in the LCD menu. The ﬁrst

knob (the tall, skinny one) is usually set as a Master

Volume, while the other three can be set up differently

depending on the artist’s needs and preferences. See

Selecting 2 Channel or 4 Channel Operation below

for details.

The headphone jack is a standard 1/8” stereo TRS (tip,

ring, sleeve) jack with standard headphone wiring (tip

is left, ring is right, sleeve is ground). The headphone

amp can deliver 200mW into a 32 Ohm load so it is

important to always start with the volume low before

plugging in your headphones or earbuds.

CAUTION: Hearing damage can result from

listening too loudly with this receiver!

Power Button

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Lectrosonics Quadra User Manual Page 6

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