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Electro-Voice Live X Series Passive Owner’s Manual

15

Troubleshooting

Problem

Possible Cause(s)

Action

/P4PVOE

"NQMJ¾FS

Connect a known working test speaker to the amplifier outputs. If there is no 

sound, check that all the electronics are on, the signal routing is correct, the 

source is active, the volume is turned up, and so on. Correct/repair/replace 

as necessary. If there is sound, the problem is in the wiring.

Wiring

Verify that you have connected the correct wire pairs to the amplifier. Play 

something at low level through the amplifier (for example, from a CD player 

or tuner). Connect the test speaker in parallel with the malfunctioning line. If 

the sound level has gone or is very weak, the line has a short in it (possibly a 

severe scrape, pinch, or staple puncture). If the sound level is normal, the 

wire is open (possibly a cut wire or a missed connection). Using the test 

speaker, move down the line and test each connection/junction until you find 

the problem and correct it. Observe proper polarity.

2. Poor Low

Frequency 

Response

Speakers wired 

out-of-polarity

When two speakers are connected out of polarity, the low frequencies will 

cancel each other acoustically. Carefully observe the wire markings or tracers 

POZPVSTQFBLFSXJSFT7FSJGZUIBUUIFBNQMJ¾FS UFSNJOBMJTDPOOFDUFEUPQJO

PGUIF/-DPOOFDUPSBOEUIFBNQMJ¾FS UFSNJOBMJTDPOOFDUFEUPQJO

PGUIF/-DPOOFDUPS

3. Intermittent output 

such as crackling 

or distortion

Faulty Connection

Check all connections at amplifier and speakers to ensure they are all clean 

and tight. If the problem persists, it may be in the amplifier or wiring.

See Problem 1 above.

4. Constant noise 

such as buzzing, 

hissing, humming

Defective amplifier 

or other electronic 

device

If the noise is present but no program material is playing, the likely cause is 

the signal chain in the electronics. Evaluate each component as necessary to 

isolate the problem.

Poor system 

grounding or 

ground loop

Check and correct the system grounding, as required.

If these suggestions do not solve your problem, contact your nearest Electro-Voice dealer or Electro-Voice distributor.

Содержание LiveX ELX112

Страница 1: ...Passive Loudspeaker Owner s Manual ELX1 1 2 ELX1 15 ELX1 18 ELX215...

Страница 2: ...hat may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation point within an equilateral triangle is intended to alert the user to the presence of important ope...

Страница 3: ...TFU up Simple pole mount or stacking options allow for versatile sound reinforcement applications ELX1 1 2 12 Two Way Passive Loudspeaker The versatile ELX112 loudspeaker is a compact powerful choice...

Страница 4: ...TFOTJUJWJUZ E NBY 41 8 DPOUJOVPVT BOE 8 QFBL QPXFS IBOEMJOH JHI SFRVFODZ 8BWFHVJEF XJUI Y PWFSBHF 1BUUFSO NN 1MZXPPE ODMPTVSF OUFSOBMMZ SBDFE XJUI 5FYUVSFE 1BJOU ELX1 18 18 Passive Subwoofer Optimize...

Страница 5: ...sure to 1MBDF UIF TQFBLFS PO B MFWFM TUBCMF TVSGBDF UIBU JT TPMJE BOE TFDVSF 3PVUF DBCMFT TP UIBU QFSGPSNFST QSPEVDUJPO DSFX BOE BVEJFODF NFNCFST XJMM OPU USJQ PWFS UIF cables Secure cables with wire...

Страница 6: ...eaker IFDL UIBU UIF TQFBLFS TUBOE JT QMBDFE PO B BU TUBCMF TVSGBDF BOE CF TVSF UP GVMMZ FYUFOE UIF MFHT PG the stand Do not try to make the stand taller and compromise its structural integrity 3PVUF D...

Страница 7: ...VU ELX112 or ELX115 0VUQVU OQVU OQVU 45 Hz Amplifier Load per Output Channel of Speakers Nominal Minimum 1 8 Ohms 7 Ohms 2 4 Ohms 3 5 Ohms 3 2 7 Ohms 2 3 Ohms 4 2 Ohms 1 8 Ohms Caution Do not exceed t...

Страница 8: ...thout using additional ampli fier channels Mixer Q66 NQMJ FS 0VUQVU ELX112 or ELX115 0VUQVU OQVU OQVU ELX118 ELX112 or ELX115 ELX118 low pass filter from mixer or processor Amplifier Load per Output C...

Страница 9: ...s Mixer Q66 NQMJ FS 0VUQVU ELX215 0VUQVU OQVU OQVU 35 Hz Amplifier Load per Output Channel of Speakers Nominal Minimum 1 4 Ohms 3 7 Ohms 2 2 Ohms 1 9 Ohms Caution Do not exceed the maximum load rating...

Страница 10: ...VUQVU ELX112 s or ELX115 s Monitor Position 0VUQVU OQVU OQVU 45 Hz Amplifier Load per Output Channel of Speakers Nominal Minimum 1 8 Ohms 7 Ohms 2 4 Ohms 3 5 Ohms 3 2 7 Ohms 2 3 Ohms 4 2 Ohms 1 8 Ohms...

Страница 11: ...VS 12K 305mm 12 Woofer 1 EVS 15K 381mm 15 Woofer 2 EVS 15K 381mm 15 Woofers 1 EVS 18K 457mm 18 Woofer HF Transducer DH 1K 39mm 1 5 Titanium Diaphragm Compression Driver N A Crossover Frequency 2 1 kHz...

Страница 12: ...Electro Voice Live X Series Passive Owner s Manual 12 Dimensions Front View Right View Bottom View Rear View ELX1 1 2 ELX1 15 Front View Right View Bottom View Rear View...

Страница 13: ...Electro Voice Live X Series Passive Owner s Manual 13 ELX1 18 Front View Right View Top View Rear View Dimensions cont ELX215 Front View Right View Bottom View Rear View...

Страница 14: ...hms Frequency Response Full Space Impedance 20000 10000 1000 100 50 20 316 100 10 3 16 70 80 90 100 110 Frequency Hz Sensitivity dB Impedance Ohms Frequency Response Full Space Impedance 20000 10000 1...

Страница 15: ...d the problem and correct it Observe proper polarity 2 Poor Low Frequency Response Speakers wired out of polarity When two speakers are connected out of polarity the low frequencies will cancel each o...

Страница 16: ...EEMF BTU POMZ PS DVTUPNFS PSEFST DPOUBDU VTUPNFS 4FSWJDF BU 49 9421 706 0 Fax 49 9421 706 265 Other Internatonal locations For customer orders Contact Customer Service at 1 952 884 4051 Fax 1 952 887...

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