Lectrosonics MC55 Specifications

MC55

581 Laser Road NE • Rio Rancho, NM 87124 USA • www.lectrosonics.com
[phone] • [phone] • fax [phone] • [e-mail]

SLEEVE

TIP

Shield Wire

Center Wire

4.7M

Resistor

4.64k Ω

Resistor

100 Ω

Resistor

100 Ω

Resistor

4.64k Ω

4.7M

Male XLR Connector

+

+

PIN

1

2

3

3

1

2

Right Angle
Mini Plug

Cable

Audio interface cable intended to connect an IFBR1,
IFBR1a, IFBR5, or UCR100 receiver to a video camera
or other recording device with XLR input and is config­ured for balanced mode.

NOTE: When used in a IFBR1 or IFBR5 receiver,
the MONO/BINAURAL switch on the side of the
receiver must be placed to MONO position.

Description:

Length: 15 inches (38 cm)

Receiver connector: 3.5 mm right angle plug (mini-phone) with tip and sleeve.

Camcorder connector: XLR male (balanced, DC isolated)

Attenuation: 45 dB (approx)

Output Impedance: 600 ohms or greater

TECHNICAL DATA

Wiring Connections:

Mini-plug sleeve (cable shield) to XLR pin 3 through a 10uF capacitor and a 4.64k ohm resistor.

Mini-plug tip (cable center conductor) to XLR pin 2 through a 10uF capacitor and a 4.64k ohm resistor.

100 ohm resistor from XLR pin 1 to 2.

100 ohm resistor from XLR pin 1 to 3.

Schematic:

Date of issue: 25 Feb 2000

Last Rev: 23 March 2009

By: M. Sepich, Proj. Eng.