Speaker Connections, Trim Controls, Troubleshooting

speaker, and may result in the speaker falling and seriously injuring someone. Likewise, when mounting the KHM10 speaker on a wall, the bracket should be installed in a wood

stud to prevent falling. If the KHM10 speaker is being mounted on a brick or concrete wall, it is recommended that expansion anchor bolts be used. The KHM10 loudspeaker is not

weather-resistant and should not be installed outdoors or in a moist area such as near a pool or hot tub.

SPEAKER CONNECTIONS

CONNECTION TIPS

Speakers and electronics have corresponding positive

(+)and negative (–) terminals. It is important to connect both speakers identically: positive

(+)on the speaker to positive

(+)on the amplifier and nega- tive (–) on the speaker to neg- ative (–) on the amplifier.

Wiring “out of phase” results in thin sound, weak bass and a poor stereo image when two speakers are used.

To use the binding-post speaker terminals, unscrew the colored collar until the pass-through hole in the

center post is visible under the collar. Insert the bare end of the wire through this hole; then screw the collar down until the connection is tight. The hole in the center of each collar is intended for use with banana-type connectors. To comply with European CE certification, these holes are blocked with plastic inserts at the point of manufacture. To use banana-type connectors requires the removal of the inserts. Do not remove these inserts if you are using the product in an area covered by the European CE certification.

When Two KHM10’s Are Used

RIGHT				LEFT
–	+			–	+
	–	+	–	+
	RIGHT		LEFT

Receiver or Amplifier Speaker Outputs

When One KHM10 Is Used

– +

–+

Receiver or Amplifier

Speaker Outputs

TRIM CONTROLS

The KHM10 karaoke monitor is equipped with left and right high-frequency trim controls that control the tweeters in the left and right side panels of each KHM10 speaker. The trim controls enable you to

compensate for various room conditions and vocal styles. Begin by turning the knobs in the center of each control as far counterclockwise as they will go. This is the normal level of the associated high-

frequency driver. Turning the knob clockwise decreases the driver’s level. Adjust the trim controls so that the vocals are loud enough to be intelli- gible without being so loud as to be harsh or distorted.

TROUBLESHOOTING

If there is no sound from any of the speakers:

•Check that receiver/ampli- fier is on and that a source is playing.

•Review proper operation of your receiver/amplifier.

If there is no sound coming from one speaker:

•Check the “Balance” control on your receiver/amplifier.

•Check all wires and connec- tions between receiver/ampli-

fier and speakers. Make sure no wires are touching other wires or terminals and creat- ing a short circuit.

•Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut or punctured.

•Turn off all electronics and switch the speaker in question with one of the other speakers that is working cor- rectly. Turn everything back on and determine whether the

problem has followed the speaker, or has remained in the same channel. If the prob- lem is in the same channel, the source of the problem is most likely with your receiver/ amplifier, and you should con- sult the owner’s manual for that product for further information. If the problem has followed the speaker, consult your dealer for further assistance or, if that is not possible, visit www.jbl.com for further information.

KHM10 specifications

The JBL KHM10 is a cutting-edge headphone model developed by the renowned audio equipment manufacturer JBL. It combines innovative technology and design to cater to audio enthusiasts who prioritize sound quality, comfort, and modern features.

One of the standout features of the JBL KHM10 is its high-fidelity sound performance. Equipped with large dynamic drivers, these headphones deliver a powerful and immersive listening experience with clear highs, robust mids, and deep bass. This wide frequency range ensures that all aspects of your music are produced faithfully, making it suitable for various genres including classical, rock, and electronic music.

The headphones also incorporate JBL's signature Sound Signature technology, which fine-tunes audio playback to align with the needs of music lovers. This technology enhances sound clarity while minimizing distortion, allowing for a crisp and clean listening experience even at higher volume levels.

Comfort is another key characteristic of the JBL KHM10. The headphones are designed with plush ear cushions that provide excellent isolation and a snug fit. Their lightweight construction reduces fatigue, making them ideal for extended listening sessions whether at home or on the go. The adjustable headband ensures a personalized fit for various head sizes, further enhancing comfort.

In terms of connectivity, the KHM10 is equipped with a versatile wired connection, making them compatible with a multitude of devices. The inclusion of a tangle-free cable design helps to keep your listening experience hassle-free, while the gold-plated audio jack ensures a secure and reliable connection.

A notable technology incorporated into the KHM10 is the seamless integration of voice control features. This allows users to easily manage playback and phone calls, providing convenience for multitasking in everyday life. The built-in microphone offers clear call quality, enabling hands-free communication without compromising audio performance.

Lastly, the JBL KHM10 is crafted with durability in mind, featuring robust materials that are built to withstand daily wear and tear. This longevity adds value to the headphones, making them a worthwhile investment for those seeking a quality audio experience.

In conclusion, the JBL KHM10 headphones represent the perfect blend of advanced audio technology, comfort, and durability. With their high-fidelity sound, ergonomic design, and convenient features, they cater to both casual listeners and audiophiles.