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4    Owner‘s Manual

IMPORTANT SAFETY INSTRUCTIONS

1.

Read these instructions.

2.

Keep these instructions.

3.

Heed all warnings.

4.

Follow all instructions.

5.

Do not use this apparatus near water.

6.

Clean only with a dry cloth.

7.

Do not cover any ventilation openings. Install in accordance with the manufacture’s instructions.

8.

Do not install near heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

9.

Do not defeat the safety purpose of the polarized or the grounding-type plug. A polarized plug has two blades with one wider than the other.
A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. I the
provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

10.

Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from
the apparatus.

11.

Only use attachments/accessories specified by the manufacturer.

12.

Use only with the cart, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution
when moving the cart/apparatus combination to avoid injury from tip-over.

13.

Unplug this apparatus during lightning storms or when unused for a long period of time.

14.

Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-
supply cord or plug is damaged, liquid has been spilled or orbjects have fallen into the apparatus, the apparatus has been exposed to rain
or moisture, does not operate normally, or has been dropped.

15.

Do not expose this equipment to dripping or splashing and ensure that no objects filled with liquids, such as vases, are placed on the
equipment.

16.

To completely disconnect this equipment from the AC Mains, disconnect the power supply cord plug from the AC receptacle.

17.

The mains plug of the power supply cord shall remain readily operable.

IMPORTANT SERVICE INSTRUCTIONS

CAUTION: These servicing instructions are for use by qualified personnel only. To reduce the risk of electric shock, do not

perform any servicing other than that contained in the Operating Instructions unless you are qualified to do so.
Refer all servicing to qualified service personnel.

1.

Security regulations as stated in the EN 60065 (VDE 0860 / IEC 65) and the CSA E65 - 94 have to be obeyed when servicing the appliance.

2.

Use of a mains separator transformer is mandatory during maintenance while the appliance is opened, needs to be operated and is
connected to the mains.

3.

Switch off the power before retrofitting any extensions, changing the mains voltage or the output voltage.

4.

The minimum distance between parts carrying mains voltage and any accessible metal piece (metal enclosure), respectively between the
mains poles has to be 3 mm and needs to be minded at all times. The minimum distance between parts carrying mains voltage and any
switches or breakers that are not connected to the mains (secondary parts) has to be 6 mm and needs to be minded at all times.

5.

Replacing special components that are marked in the circuit diagram using the security symbol (Note) is only permissible when using
original parts.

6.

Altering the circuitry without prior consent or advice is not legitimate.

7.

Any work security regulations that are applicable at the locations where the appliance is being serviced have to be strictly obeyed. This
applies also to any regulations about the work place itself.

8.

All instructions concerning the handling of MOS-circuits have to be observed

.

WEEE RECYCLING/DISPOSAL INSTRUCTIONS

The lightning flash with arrowhead symbol, within an
equilateral triangle is intended to alert the user to the
presence of uninsulated „dangerous voltage“ within the
product’s enclosure that may be of sufficent 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
operating and maintance (servicing) instructions in the
literature accompanying the appliance.

NOTE:

SAFETY COMPONENT (MUST BE REPLACED BY ORIGINAL PART)

The Wheelie Bin symbol found on the product or in the manual indicates that this product must not be dis-
posed of with other waste. It is in our category the manufacturer’s responsibility to properly dispose of their
waste electrical and electronic equipment (WEEE) at the end of its life. Due to the differences in each EU
country’s management of WEEE, please contact your local distributor. We are committed to facilitate our own
electronic-waste-management-system, for the free of charge return of all EVI Audio GmbH products: Telex,
Dynacord, ElectroVoice, Midas Consoles, KlarkTeknik and RTS. Arrangements are made with the dealer
where you purchased the equipment from, for the returning of all unusable equipment 

at no cost

, to the fac-

tory in Straubing, for environmental protective disposal. 

Summary of Contents for Contractor Precision CPS2.12

Page 1: ...OWNER S MANUAL BEDIENUNGSANLEITUNG...

Page 2: ......

Page 3: ...13 Fan Cooling 13 Options 14 RCM 810 14 INHALT Einf hrung 19 Willkommen 19 Auspacken und Inspektion 19 Lieferumfang und Garantie 19 Eigenschaften Beschreibung 19 Verantwortung des Betreibers 19 Instal...

Page 4: ...0065 VDE 0860 IEC 65 and the CSA E65 94 have to be obeyed when servicing the appliance 2 Use of a mains separator transformer is mandatory during maintenance while the appliance is opened needs to be...

Page 5: ...inal invoice that states the purchase delivery date together with the warranty certificate at a safe place 1 4 Features and Description Electro Voice CONTRACTOR PRECISION SERIES Series amplifiers offe...

Page 6: ...his equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by...

Page 7: ...Off Indicator POWER 5 Standby Indicator STANDBY 6 Remote Amplifier Indicator IRIS Net 7 Mains Switch 1 Mains Input 2 Ground Lift Switch CIRCUIT TO CHASSIS SWITCH 3 POWER REMOTE connector 4 Power On De...

Page 8: ...otherwise might be heard through the loudspeakers PROTECT LED light and fans are at high speed during this delay This indicates all protections are working fine 2 4 Mounting CPS amplifiers have been...

Page 9: ...ormers Set the switch to the 50Hz position for activating the High Pass Filter Set the switch to the OFF position if no attenuation of low frequency audio signals is required 2 8 Power on delay The ON...

Page 10: ...ecting speakers in DUAL or PARALLEL mode The correct connection is also indicated at the amplifiers rear panel BRIDGED In BRIDGED mode both amp channels work in push pull operation to provide doubled...

Page 11: ...ring signals are to be expected in the vicinity of the power amplifier In this case bridging the screen shielding and the pin of the inverting input inside of the connector is mandatory Otherwise a 6...

Page 12: ...vertical LED chains on the power amp s front panel that individually indicate the actual levels of each channel at 30dB 10dB and 3dB below full modulation The LIMIT LED lights as soon as the integrate...

Page 13: ...OTE is not recommended Leaving the pins of POWER REMOTE socket open the appliance power is switched on When connecting the pins the applicance enters standby mode 3 4 Fan Cooling The power amplifier h...

Page 14: ...g an automatic reaction when specific thresholds are being exceeded or fallen below is also possible All parameters like power on off muting etc can be controlled in real time and stored in the amplif...

Page 15: ...the remote network Cabling in a rack system can be established using commercially available RJ 45 network cables However CAN guidelines have to be observed for longer cable lengths Both ends of the C...

Page 16: ...lays to connect them to ground potential pin 3 The two control outputs OUT1 and OUT2 are open collector outputs which are highly resistive in the non active state off In active state on the outputs ar...

Page 17: ...CONTRACTOR PRECISION SERIES Owner s Manual 17...

Page 18: ...kHz Voltage Gain ref 1 kHz 32 0 dB Input Sensitivity rated power 8 1 kHz 2 2 dBu 1 0 Vrms 3 1 dBu 1 11 Vrms 5 1 dBu 1 39 Vrms 6 6 dBu 1 66 Vrms THD at rated output power MBW 80 kHz 1 kHz 0 03 IMD SMP...

Page 19: ...0 Normal Mode 10 dB 4 3 230 3 0 450 80 370 1262 Rated Output Power 0 dB 4 3 230 7 6 1380 800 580 1979 Alert Alarm Mode 3 dB 4 3 230 5 7 1000 400 600 2047 Max Output Power 2 3 230 12 1 2250 1300 950 32...

Page 20: ...3 2 460 160 300 1024 Rated Output Power 0 dB 4 3 230 14 4 2640 1600 1040 3549 Alert Alarm Mode 3 dB 4 3 230 10 2 1770 800 970 3310 Max Output Power 2 3 230 21 6 4090 2800 1290 4402 1 8 Max Output Powe...

Page 21: ...CONTRACTOR PRECISION SERIES Owner s Manual Bedienungsanleitung 33 5 2 Block Diagram Blockschaltbild...

Page 22: ...CONTRACTOR PRECISION SERIES 34 Owner s Manual Bedienungsanleitung 5 3 Dimensions Abmessungen...

Page 23: ......

Page 24: ...31 Canada Phone 1 866 505 5551 Fax 1 866 336 8467 Latin America Phone 1 952 887 5532 Fax 1 952 736 4212 Bosch Sicherheitssysteme GmbH Robert Koch Stra e 100 D 85521 Ottobrunn Germany Contact Visitor A...

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