JBL SAM3HA, SAM3VA manual Troubleshooting, Phase

Page 9

TROUBLESHOOTING

SYMPTOM

PROBABLE CAUSE

SOLUTION

 

 

 

No sound coming

• Amplifier not turned on

•Turn on amplifier.

from speaker

• Amplifier gain is low

•Make sure that there is

 

 

 

amplifier gain for that channel.

 

• Correct source not

•Select proper source.

 

selected or turned on

 

 

• Defective patch cords to amplifier

•Check/replace patch cords.

 

• Speaker wires not

•Check speaker wire

 

connected to amplifier

connection to amplifier.

 

• Balance control set improperly

•Make sure Balance control is set

 

 

at center, or 12 o’clock, position.

 

• Speaker wires damaged

•Make sure none of the speaker wires

 

or shorted

are frayed, cut or punctured. Make sure

 

 

no wires are touching other wires or

 

 

terminals and creating a short circuit.

 

• Speaker not configured

•In Dolby® Digital or DTS® mode, make

 

correctly

sure that the receiver/processor is

 

 

configured so that the speaker in

 

 

question is enabled.

 

• Center speaker is configured

•In Dolby Pro Logic® mode, make sure the

 

incorrectly

center speaker is not in phantom mode.

 

• Problem not diagnosed

•To diagnose the likely source of the

 

 

problem, it is often helpful to switch the

 

 

nonfunctioning speaker with one that

 

 

is functioning correctly. Turn off all

 

 

electronics before exchanging the

 

 

speakers. Turn everything back on, and

 

 

determine whether the problem is in

 

 

the same place, or has moved with the

 

 

speaker. If the problem is in the same

 

 

place, the source is most likely with your

 

 

receiver or amplifier. If the problem has

 

 

followed the speaker, then contact your

 

 

authorized JBL Synthesis custom installer

 

 

or dealer for further assistance. If that

 

 

is not possible, visit our Web site at

 

 

www.jblsynthesis.com for further information.

Bass is very weak

• Subwoofers are wired out

 

of phase

•Make sure that positive terminals on the subwoofers go to the positive terminals on the amplifiers (red) and do the same for the negatives.

• Subwoofers have not

•Experiment with different locations.

been placed optimally

 

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Contents SAM3HA SAM3VA Contents Introduction Center Channel Speakers Speaker PlacementChannel Systems Connecting the Speakers to the Rest of Your System SDEC-3000 To Left To Right Sub Sub Phase TroubleshootingSAM3HA SAM3VA SpecificationsPage Harman Consumer Group, Inc Crossways Park Drive Woodbury, NY

SAM3HA, SAM3VA specifications

The JBL SAM3VA and SAM3HA are dynamic audio systems that combine advanced technology and exceptional sound quality for both professional and personal use. These models exemplify JBL's continued commitment to delivering premier acoustic performance and innovative design.

One of the standout features of the SAM3VA and SAM3HA is their impressive sound fidelity. Both models are equipped with JBL's renowned driver technology, which produces clear highs, rich mids, and deep lows. This ensures that every note and beat is reproduced with precision, making them suitable for various audio applications, from live sound to studio monitoring.

The SAM3VA is particularly notable for its versatile connectivity options. It supports both wired and wireless connections, allowing users to seamlessly integrate it into their existing audio setups. The incorporation of Bluetooth technology means users can easily stream music from their mobile devices without the hassle of cables. Additionally, the SAM3VA boasts multiple inputs, making it compatible with various audio sources, such as mixers, instruments, and playback devices.

On the other hand, the SAM3HA focuses on high-performance acoustic features. It includes proprietary technologies such as Waveguide and high-frequency drivers designed to deliver a wide listening area and even sound dispersion. This makes the SAM3HA an excellent choice for professional environments where audio clarity and reach are essential, such as concert venues or large events.

Both models are built with durability and user-friendliness in mind. The robust construction of the cabinets ensures they can withstand the rigors of daily use, whether in a studio or on the road. The intuitive controls allow users to adjust settings quickly, making it easy to adapt to any performance scenario or personal preference.

In summary, the JBL SAM3VA and SAM3HA embody cutting-edge audio technology and craftsmanship. With their comprehensive features, including flexible connectivity, high-quality sound reproduction, and durable build, these systems cater to a wide range of audio enthusiasts and professionals alike. Whether for music production, live performances, or casual listening, these JBL models promise to deliver an unparalleled audio experience.
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