background image

Troubleshooting

Problem

Possible Causes

Action

No Sound

Amplifier

Connect a known working test speaker to the amplifier outputs. If
there is no sound, check all 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 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 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
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.

Verify you have the inputs and outputs connected to the correct wires.
If the subwoofer input panel is not correctly wired, there will be little
or no sound. Observe proper polarity.

Poor Low-
Frequency
Response

Speakers Wired Out-
of-Polarity

When two (2) speakers are connected out of polarity (out of phase),
the low frequencies will cancel each other acoustically. Carefully
observe the wire markings or tracers on your speaker wires. Verify the
amplifier (+) terminal is connected to the red speaker terminals and
the amplifier (-) terminal is connected to the black speaker terminals.

Improperly Wired
Subwoofer Panel

Using a test speaker as described above, verify all amplifier and
speaker wires are connected to their proper terminals with the correct
polarity. Reversing just one (1) set of amplifier wires can cut out all
bass output from the subwoofer.

Intermittent
Output such as,
Crackling or
Distortion

Faulty Connection

Check all connections at amplifier and speakers to ensure they are
clean and tight. If the problem persists, it may be in the amplifier or
wiring. See other actions above.

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.

6

 

 

en

31

Electro-Voice

Installation Manual

2015.12 | 07 | F.01U.310.295

Содержание EVID-2.1

Страница 1: ...EVID Compact Sound Speaker System EVID C44 EVID C2 1 EVID 40C EVID S44 EVID S44W EVID 2 1 EVID 2 1W EVID 40S and EVID 40SW en Installation Manual...

Страница 2: ......

Страница 3: ...2 4 2 2 Wall bracket range of motion 23 4 2 3 Surface mount subwoofer installation 23 4 2 4 Removing subwoofer from the wall 25 5 Wiring 26 5 1 Ceiling mount speakers 26 5 1 1 Wattage tap 26 5 1 2 70v...

Страница 4: ...associated with Electro Voice is the responsibility of others Surface mount speakers Safety Agency Compliance The EVID 2 1 and EVID 40S bracket systems have successfully passed EIA 636 at a safety fac...

Страница 5: ...es that are no longer serviceable must be collected separately and sent for environmentally compatible recycling in accordance with the European Waste Electrical and Electronic Equipment Directive To...

Страница 6: ...lete pre packaged systems in either Ceiling mount or Surface mount configurations Components can be combined in any mix of 4 satellite speakers to a single subwoofer to meet d cor or installation requ...

Страница 7: ...llite speakers and one 1 box for the subwoofer The major components included in one 1 box for the EVID C2 1 ceiling mount satellite speaker Item Quantity Description A 2 EVID C2 1 ceiling mount satell...

Страница 8: ...1 EVID 40C ceiling mount subwoofer B 2 Tile rails C 1 C ring support D 1 Grille E 1 Installation manual F 2 screws G 1 Cutout template H 1 Paint shield Table 3 2 Ceiling Mount Subwoofer Figure 3 2 Co...

Страница 9: ...fer The major components included in one 1 box for the EVID 2 1 surface mount satellite speaker Item Quantity Description A 2 EVID 2 1 surface mount satellite speakers B 2 Wall brackets C 2 Speaker br...

Страница 10: ...EVID 40S surface mount subwoofer B 1 Wall bracket assembled in box C 1 Installation Manual D 4 M6 hex drive pan head screw E 4 Rubber feet F 1 Hex wrench Table 3 4 Surface Mount Subwoofer Figure 3 4...

Страница 11: ...Product information Ceiling mount speakers Figure 3 5 EVID C2 1 Product Information Figure 3 6 EVID 40C Product Information 3 2 en 11 Electro Voice Installation Manual 2015 12 07 F 01U 310 295...

Страница 12: ...Surface mount speakers Figure 3 7 EVID 2 1 Product Information Figure 3 8 EVID 40S Product Information EVID Compact Sound Speaker System 2015 12 07 F 01U 310 295 Installation Manual Electro Voice...

Страница 13: ...Dimensions Ceiling mount speakers Figure 3 9 Dimensions EVID C2 1 Figure 3 10 Dimensions EVID 40C 3 3 en 13 Electro Voice Installation Manual 2015 12 07 F 01U 310 295...

Страница 14: ...ting bracket Figure 3 12 Dimensions EVID 40S and mounting bracket Notice The mounting bracket dimension drawings are not to scale Drawing sizes increased for readability EVID Compact Sound Speaker Sys...

Страница 15: ...cture supports more than the weight of the speaker Consult an expert if you are unsure Installing a ceiling mount satellite speaker To install a ceiling mount satellite speaker do the following 1 Trac...

Страница 16: ...Phoenix connector 6 Tighten the two 2 screws to secure the conduit clamp 7 Attach the safety cable The safety cable should be installed with a minimum of a 3 inch 76 2 mm slack EVID Compact Sound Spea...

Страница 17: ...h the speaker up into the ceiling 9 Tighten the mounting tabs 10 Attach the grille 11 Installation complete For more information see Safety en 17 Electro Voice Installation Manual 2015 12 07 F 01U 310...

Страница 18: ...eight of the speaker Consult an expert if you are unsure Installing a ceiling mount subwoofer To install a ceiling mount subwoofer do the following 1 Trace the cutout template 2 Cut the hole 3 Secure...

Страница 19: ...he safety cable to the auxiliary support tab 5 Route wires through the ceiling to the conduit clamp 6 Connect the wires to the Phoenix connectors en 19 Electro Voice Installation Manual 2015 12 07 F 0...

Страница 20: ...ix connector into the socket 8 Tighten the two 2 screws to secure the conduit clamp 9 Push the speaker up into the ceiling EVID Compact Sound Speaker System 2015 12 07 F 01U 310 295 Installation Manua...

Страница 21: ...ttach the auxiliary support line to the structure The safety cable should be installed with a minimum of a 3 inch 76 2 mm slack 13 Installation complete For more information see Safety en 21 Electro V...

Страница 22: ...ng a Phillips head screwdriver not supplied tighten two 2 M5 pan head screws not supplied to attach the wall bracket to a secure mounting surface 2 Using a Philips screwdriver tighten two 2 M5 pan hea...

Страница 23: ...more than the weight of the speaker Use only industry accepted fasteners and mounting methods when mounting the wall bracket Consult an expert if you are unsure Caution Only mount the wall bracket in...

Страница 24: ...face mount subwoofer do the following 1 Using a Phillips head screwdriver not supplied tighten six 6 M5 pan head screws not supplied to attach the wall bracket to a secure mounting surface 2 Using the...

Страница 25: ...mation see Safety page 4 Removing subwoofer from the wall To remove the subwoofer from the wall do the following 1 Pull the subwoofer slightly out from the wall 2 Lift the subwoofer up The locking det...

Страница 26: ...sing the rotary switch on the subwoofer input panel The power taps are 100 W 50 W 25 W and 12 5 W at 70V or 100 W 50 W and 25 W 100V The power selector switch is located on the baffle behind the grill...

Страница 27: ...mplete system operation EVID C2 1 LEFT IN SAT2 OUT SAT4 OUT EVID 40C OR OR OR OR OR OR OR OR GND SAT1 OUT SAT3 OUT EVID 2 1 EVID P2 1 EVID C2 1 EVID C2 1 EVID C2 1 EVID P2 1 EVID 2 1 EVID 2 1 EVID P2...

Страница 28: ...g the rotary switch on the subwoofer input panel The power taps are 100 W 50 W 25 W and 12 5 W at 70 7V and 100V as well as a 4 ohm transformer bypass setting A guide on the input panel shows which sw...

Страница 29: ...al plate observing proper polarity of the connections After all connections are made test the complete system operation Notice Any combination of four satellites surface mount ceiling or pendant speak...

Страница 30: ...ade test the complete system operation Notice Any combination of four satellites surface mount ceiling or pendant speakers is allowed The system is designed for operation with only four 4 satellite sp...

Страница 31: ...peakers are connected out of polarity out of phase the low frequencies will cancel each other acoustically Carefully observe the wire markings or tracers on your speaker wires Verify the amplifier ter...

Страница 32: ...mer Taps N A 100 W 50 W 25 W 12 5W Dimensions H x Dia 119 mm x 135 mm 4 7 in x 5 3 in 316 mm x 373 mm 12 44 in x 14 69 in Cutout Size 114 mm 4 49 in 346 mm 13 6 in Net Weight each 0 82 kg 1 8 lb 9 52...

Страница 33: ...2 pin Phoenix 2 pin Enclosure ABS fire rated Wood MDF Transformer Taps NA 100 W 50 W 25 W 12 5 W Dimensions H x W x D 115 mm x 85 mm x 95 mm 4 53 in x 3 35 in x 3 75 in 400 mm x 400 mm x 230 mm 15 75...

Страница 34: ...Notes 8 EVID Compact Sound Speaker System 2015 12 07 F 01U 310 295 Installation Manual Electro Voice...

Страница 35: ...en 35 Electro Voice Installation Manual 2015 12 07 F 01U 310 295...

Страница 36: ...obert Bosch Ring 5 85630 Grasbrunn Germany www boschsecurity com Bosch Sicherheitssysteme GmbH 2015 Bosch Security Systems Inc 12000 Portland Avenue South Burnsville MN 55337 USA www electrovoice com...

Отзывы: