JBL Professional 47C/T, 42C, 47HC, 47LP Wiring Instructions, Connecting the Wiring to the Euroblock

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2-pin Connector

WIRING INSTRUCTIONS

Control Contractor 40 Series in-ceiling loudspeakers include Euroblock locking input connectors that allow the system to be “pre-wired”.

Connecting the Wiring to the Euroblock

-- Connect the wiring to the removable

locking connector that is INCLUDED with

5.Close the input terminal cover and tighten the terminal cover screws.

6.Allowing sufficient strain relief slack for the input wiring and re-tighten the conduit connector on the terminal cover.

the speaker by stripping the insulation back about 5 mm (about 3/16 inch), inserting the bare end of wire into the connector and screwing down the hold-down screw until tight using a small flatblade screwdriver.

Tighten any unused screws to avoid vibration. Using terminal block connectors

allows the system to be pre-wired before final installation of the product.

When wiring Control Contractor 40 Series loudspeakers, always use proper electrical wiring practices in accordance with your area’s building

NOTE: The input terminal cover on Control Contractor 40 Series loudspeakers includes a .75 in (19 mm) knockout for an additional conduit clamp. This knockout point can be used in addition to the conduit connector located on the top of the can and is useful for wiring loop- thru runs or when access is limited on the top of the can.

Knockout

codes and regulations.

Connecting the Input Terminal Block on Control Contractor 40 Series Loudspeakers -- The input terminal

cover on all Control Contractor 40 Series are fitted with a conduit connector for securing wiring conduit to and from the unit. To wire the unit:

Guide to Connection Pins on Control 40 Loudspeakers

--There are two (2) removable locking input connectors with two (2) terminals on each for the Control 42C, Control 47C/T, Control 47LP and Control 47HC and six (6) terminals on the Control 40CS/T. The pin functions are listed on the label located on the can.

Control 42C:

Control 40CS/T:

1.Loosen the screw on top of the input terminal cover and then remove (and save) the input terminal cover screw on the side of the can.

2.Swing open the input terminal cover and remove the euroblock connector.

3.Insert the bare ends of wire into the Euroblock connector and secure the wires with the hold-down screws. (see

Connecting the Wiring to the Euroblock)

+

-

+

-

IN

IN

Loop Loop

 

 

Thru

Thru

Control 47C/T, LP & HC:

+-

IN IN

+-

+

-

+

-

Sat 3

Sat 4

+

-

+

-

Sat 1

Sat 2

+

-

+

-

IN

IN

Loop Loop

 

 

Thru Thru

- +

Euroblock Connector

Conduit Connector

4.Loosen the conduit connector on the input terminal cover and insert the wired euroblock

connector

through

the conduit

connector

opening. Connect the euroblock to the matching receptacle.

Loop Loop

Thru Thru

To wire Control 40 Series loudspeakers simply connect the positive wire to the “+” pin and connect the negative wire to the “-” pin. The “IN” pins are paralled to the “LOOP THRU” pins (+ and - respectively) inside the loudspeaker. The “Loop Thru” pins allow a parallel connection to an additional loudspeaker.

To select the operating mode or desired output tap of the loudspeaker, simply rotate the tap selector switch located on the front of the baffle to the desired setting.

Note: Both 70V/(100V) connections and low impedance connections are made via the same input pins. When using the transformer tap selections, be sure that the power amplifier is set on 70V/(100V) mode and the leads feeding the system are connected to 70V/(100V) outputs on the amplifier.

JBL Professional Control Contractor 40 Series 5

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Contents User’s Guide Table of Contents Product Description Control 47C/T Shown Product Feature IdentificationControl 40 Series Preparation Optional PRE-INSTALLATION BracketsControl 40 Series Installation Connecting the Wiring to the Euroblock Wiring InstructionsHookup Schemes for Subsequent Speakers Wiring INSTRUCTIONS, CON’TPainting Control Contractor 40 Series Loudspeakers Painting & Contacting JBLControl 47C/T SpecificationsControl 47LP Control 42C Control 47HCControl 40CS/T

47LP, 40CS/T, 42C, 47HC, 47C/T specifications

JBL Professional has long been recognized as a leader in audio technology, and their series of loudspeakers, including the 47C/T, 47HC, 42C, 40CS/T, and 47LP, exemplify their commitment to delivering high-quality sound for a variety of applications. Each model in this lineup boasts distinct features and technologies tailored to meet diverse audio needs.

The JBL 47C/T is a ceiling-mounted loudspeaker designed for commercial spaces, providing exceptional sound quality and clarity. It features a 4-inch woofer and a 0.75-inch tweeter, delivering a smooth frequency response across the audio spectrum. With a power handling of 50 watts and a wide dispersion pattern, the 47C/T ensures that sound coverage is even, making it ideal for shopping malls, restaurants, and conference rooms. The transformer tap for 70V/100V systems offers versatility in installation, allowing for easy integration into existing audio setups.

The JBL 47HC is a high-performance ceiling loudspeaker, engineered for high-output applications. Its robust construction includes a 6.5-inch woofer and high-frequency driver, providing an impressive power handling capacity of up to 150 watts. This model is designed specifically for spaces that require higher levels of sound intensity without distortion. The advanced waveguide technology improves directivity, ensuring that sound reaches the intended audience effectively without excessive reverberation.

For more compact installations, the JBL 42C offers excellent sound reproduction in a smaller form factor. This model features a 4-inch low-frequency driver and is optimized for distributed audio systems. With its elegant design and easy installation features, the 42C is suitable for retail environments, offices, and other spaces where aesthetics matter.

The JBL 40CS/T is a versatile, ceiling-mounted loudspeaker with a focus on clarity and detail. It uses a coaxial design that integrates the woofer and tweeter, resulting in a compact yet powerful speaker. The 40CS/T is designed for both music and spoken word applications, making it a favorite for educational institutions and corporate settings.

Finally, the JBL 47LP is a low-profile loudspeaker that excels in environments where space is at a premium. Its sleek design does not compromise performance, providing high-quality sound reproduction while blending seamlessly with modern architectural interiors. With an easy installation process and compatibility with various mounting configurations, the 47LP is ideal for both commercial and residential spaces.

Collectively, these JBL Professional loudspeakers exemplify outstanding audio performance wrapped in innovative designs, affirming JBL's reputation as a trusted name in the professional audio industry.