User Manual

ManualsBrandsSenal ManualsAudio Monitoring80W 4" Premium 2-Way Ceiling Speaker System

Problem Possible Causes Solution

No Sound Ampliﬁer Make sure the ampliﬁer is getting an input signal.

Make sure the volume knob is turned up.

Make sure the amp channel output is connected to the correct channel input.

Make sure the ampliﬁer is not faulty. Connect the cable to another ampliﬁer. If there is

output, the problem was the ampliﬁer. If not, the problem may be the cable.

Wiring Make sure the cables are securely connected.

Make sure the removable locking connectors are fully inserted into the sockets of

the speakers.

Low speaker

volume

Multi-tap selector Change the multi-tap selector to the correct settings.

Ampliﬁer Make sure the ampliﬁer wattage and impedance matches the speakers.

Make sure the ampliﬁer volume knob is turned up.

Wiring Make sure the correct connections have been made, and the screw-down terminals

are tightly holding the speaker wire.

Noise: Crackling or

intermittent output

Faulty Ampliﬁer or devices Try operating the system with a different ampliﬁer.

Wiring Check all wires for proper connector contact.

Noise: buzzing Faulty devices in the signal chain Make sure the noise is not being introduced by a faulty input device.

Electromagnetic interference Make sure the speaker cable is not running parallel with an electrical cable.

Remove light dimmers, ﬂuorescent lamps, or other appliances from the same circuit.

Noise: humming Ground loop or faulty ground Make sure the system runs a single isolated ground.

Make sure the third ground prong on the power cords have not been removed.

Poor low-

frequency output

Polarity shift Make sure that the “+” and “–” wires from the ampliﬁer are not crossed on one or

more of the speakers (refer to instructions in Connecting the wiring to the removable

locking connector section on page 3).

Vibration of the

speaker is causing

buzzing in the

ceiling

Metal backcan Make sure the metal backcan is not making contact with anything else in the ceiling.

Mounting tabs Make sure the mounting tabs were released from their resting positions and have

been sufﬁciently tightened (refer to instructions in Installing the speaker into the

ceiling section on page 5).

C-ring Make sure the nuts and bolts of the C-ring slots have been sufﬁciently tightened

(refer to instructions in Installing the speaker into the ceiling section on page 5).

Ceiling tile Place dampening material under the ceiling grid rail of the drop ceiling or along the

edge of the ceiling tile.

Troubleshooting

Troubleshooting/Warranty

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Three-Year Limited Warranty

This SENAL product is warranted to the original purchaser to be free from defects in materials and workmanship under normal consumer use for

a period of three (3) years from the original purchase date or thirty (30) days after replacement, whichever occurs later. The warranty provider’s

responsibility with respect to this limited warranty shall be limited solely to repair or replacement, at the provider’s discretion, of any product

that fails during normal use of this product in its intended manner and in its intended environment. Inoperability of the product or part(s) shall be

determined by the warranty provider. If the product has been discontinued, the warranty provider reserves the right to replace it with a model of

equivalent quality and function.

This warranty does not cover damage or defect caused by misuse, neglect, accident, alteration, abuse, improper installation or maintenance.

EXCEPT AS PROVIDED HEREIN, THE WARRANTY PROVIDER MAKES NEITHER ANY EXPRESS WARRANTIES NOR ANY IMPLIED WARRANTIES,

INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. This warranty

provides you with speciﬁc legal rights, and you may also have additional rights that vary from state to state.

To obtain warranty coverage, contact the Senal Customer Service Department to obtain a return merchandise authorization (“RMA”) number, and

return the defective product to Senal along with the RMA number and proof of purchase. Shipment of the defective product is at the purchaser’s

own risk and expense.

For more information or to arrange service, visit www.senalsound.com or call Customer Service at 212-594-2353.

Product warranty provided by the Gradus Group.

www.gradusgroup.com