Troubleshooting Specifications, Problem

TROUBLESHOOTING

SPECIFICATIONS

•PROBLEM:

No audio (POWER LEDs are off). CAUSES and SOLUTIONS:

1.No voltage at Batt + or remote terminal.

–Check all power connections with a VOM.

2.Poor ground connection.

–Check fuses.

3.Microphone power switch is off.

–Check power switch on Mic.

•PROBLEM:

No audio (POWER LEDs are on). CAUSE and SOLUTIONS:

1.No input signal or no speaker signal.

–Check all input connections from source unit.

–Check all speaker connections.

–Check fader control on head unit.

•PROBLEM:

No audio (blue LED on – red LED flashing)**. CAUSES and SOLUTIONS:

1.Over or under voltage.

–Battery voltage above 16 volts or below

10 volts. Check battery and charging system for proper operation.

2.Shorted output.

–Check speaker connections and wires.

•PROBLEM:

No audio (blue LED off, red LED flashing)**. CAUSE and SOLUTION:

1.Thermal protection.

–Turn the system off and allow the amplifier to cool off.

•PROBLEM:

Distorted audio (blue LED on, red LED off). CAUSES and SOLUTIONS:

1.Gain control is set too high, or amplifier or source unit is defective.

–Check gain setting.

–Source unit output is distorted.

2.Short circuit in speaker wires.

–Check speaker wires for shorts or grounds.

•PROBLEM:

Music lacks punch. CAUSE and SOLUTION:

1.Speakers are not connected properly.

–Check speaker connections for proper polarity.

•PROBLEM:

No audio from page. CAUSES and SOLUTIONS:

1.Microphone is not connected properly.

–Check microphone connections.

2.Page level set to minimum.

–Check level control on microphone.

•PROBLEM:

Page is distorted. CAUSES and SOLUTIONS:

1.Page level is too high.

–Reduce page level.

2.Shouting into microphone.

–Hold microphone away from face.

•PROBLEM:

Feedback.

CAUSES and SOLUTIONS:

1.Squealing sound from the speakers when using the Paging system.

–Reduce page level on microphone.

–Increase distance between microphone and mouth while speaking.

6100m

•125W x 2 ch.

•Frequency Response: 10Hz – 40kHz

•Signal-to-Noise Ratio: 91dB

•Line-Level Input Sensitivity: 250mV – 6V

•Speaker-Level Input Sensitivity: 6V – 16V

•Speakers: 11" x 18" x 14-1/2"

•Amplifier: 8-1/8" x 8" x 2-3/8"

•Microphone: 1-1/4" x 2-1/2" x 3-5/8"

•Min. Speaker Impedance: 4 ohms, stereo

6000m

•Power Handling: 150W

•Peak Power Handling: 450W

•Sensitivity: 93dB @ 2.83V

•Frequency Response: 80Hz – 20kHz

•Impedance: 4 ohms

•Polypropylene Cone

•Cast-Polymer Basket

•CMMD™ Tweeter

•Rubber Surrounds

•UV-Resistant

•Water-Resistant

•Salt-Spray-Resistant

•11" x 18" x 14-1/2"

2100m

**NOTE: The microphone has a blue power LED and the amplifier has a red power LED.

Features, specifications and appearance are subject to change without notice.

Infinity is a registered trademark, and CMMD is a trademark, of Harman International Industries, Incorporated. CMMD patent nos. 6,327,372 and 6,404,897.

Part No. 6100MOM6/04 • Printed 6/04

•125W x 2 ch. @ 4 ohms

•150W x 2 ch. @ 2 ohms

•250W x 1 ch. @ 4 ohms

•Frequency Response: 10Hz – 40kHz

•Signal-to-Noise Ratio: 91dB

•Line-Level Input Sensitivity: 250mV – 6V

•Speaker-Level Input Sensitivity: 6V – 16V

•8-1/8" x 8" x 2-3/8"

•Min. Speaker Impedance: 2 ohms, stereo 4 ohms, bridged

2100m, 6100M, 6000M specifications

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