Mackie SRM1850 Скачать руководство пользователя страница 2

SRM1850 • SRM2850 P

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SRM1850 • SRM2850 Powered Subwoofers

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 block any ventilation openings. Install in accordance with the manu-

facturer’s instructions.

8.

  Do not install near any 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 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. If 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 a cart, stand, 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 long periods 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 objects have fallen into the 

apparatus, the apparatus has been exposed to rain or moisture, does not 

operate normally, or has been dropped.

15.

 This apparatus shall not be exposed to dripping or splashing, and no object 

filled with liquids, such as vases or beer glasses, shall be placed on the 

apparatus.

16.

 Do not overload wall outlets and extension cords as this can result in a risk 

of fire or electric shock.

17.

 This apparatus has been designed with Class-I construction and must be 

connected to a mains socket outlet with a protective earthing connection 

(the third grounding prong).

18.

 This apparatus has been equipped with a rocker-style AC mains power 

switch. This switch is located on the rear panel and should remain readily 

accessible to the user.

PORTABLE CART

WARNING

CAUTION

The lightning flash with arrowhead symbol within  

an equilateral triangle is intended to alert the user  

to the prescence of uninsulated “dangerous voltage”  

within the product’s enclosure, that may be of significant 

magnitude to constitute a risk of electric shock to persons.

RISK OF ELECTRIC SHOCK! DO NOT OPEN!

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT  

REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE.  

REFER SERVICING TO QUALIFIED PERSONNEL.

The exclamation point within an equilateral triangle is  

intended to alert the user of the presence of important  

operating and maintaining (servicing) instructions in the  

literature accompanying the appliance.

Laite on liitettävä suojakoskettimilla varustettuun pistorasiaan.

Apparatet må tilkoples jordet stikkontakt.

Apparaten skall anslutas till jordat uttag.

19.  

The MAINS plug or an appliance coupler is used as the disconnect device, 

so the disconnect device shall remain readily operable.

20.

 NOTE: This equipment has been tested and found to comply with 

the limits for a Class B digital device, pursuant to part 15 of the FCC 

Rules. These limits are designed to provide reasonable protection 

against harmful interference in a residential installation. This equipment 

generates, uses, and can radiate radio frequency energy and, if not 

installed and used in accordance with the instructions, may cause 

harmful interference to radio communications. However, there is no 

guarantee that interference will not occur in a particular installation. 

If this 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 one or 

more of the following measures:

•  Reorient or relocate the receiving antenna.

•  Increase the separation between the equipment and the receiver.

•  Connect the equipment into an outlet on a circuit different from that 

to which the receiver is connected.

•  Consult the dealer or an experienced radio/TV technician for help.

  CAUTION: Changes or modifications to this device not expressly approved 

by LOUD Technologies Inc. could void the user's authority to operate the 

equipment under FCC rules.

21.

 This apparatus does not exceed the Class A/Class B (whichever is 

applicable) limits for radio noise emissions from digital apparatus as set 

out in the radio interference regulations of the Canadian Department of 

Communications.

ATTENTION

 — 

Le présent appareil numérique n’émet pas de bruits radioélec-

triques dépassant las limites applicables aux appareils numériques de class 

A/de class B (selon le cas) prescrites dans le réglement sur le brouillage 

radioélectrique édicté par les ministere des communications du Canada.

22.

 Exposure to extremely high noise levels may cause permanent hearing 

loss. Individuals vary considerably in susceptibility to noise-induced hearing 

loss, but nearly everyone will lose some hearing if exposed to sufficiently 

intense noise for a period of time. The U.S. Government’s Occupational 

Safety and Health Administration (OSHA) has specified the permissible 

noise level exposures shown in the following chart.

  According to OSHA, any exposure in excess of these permissible limits 

could result in some hearing loss. To ensure against potentially dangerous 

exposure to high sound pressure levels, it is recommended that all persons 

exposed to equipment capable of producing high sound pressure levels 

use hearing protectors while the equipment is in operation. Ear plugs or 

protectors in the ear canals or over the ears must be worn when operating 

the equipment in order to prevent permanent hearing loss if exposure is in 

excess of the limits set forth here:

Duration, per 

day in hours

Sound Level dBA, 

Slow Response

Typical Example 

8

90

Duo in small club

6

92

4

95

Subway Train

3

97

2

100

Very loud classical music

1.5

102

1

105

John screaming at Troy about deadlines

0.5 

110

0.25 or less 115

Loudest parts at a rock concert

WARNING — To reduce the risk of fire or electric shock,  

do not expose this apparatus to rain or moisture.

CAUTION — To prevent electric shock hazard, do not connect 

to mains power supply while grille is removed.

Correct disposal of this product: This symbol indicates that this product should not be disposed of with your household 

waste, according to the WEEE directive (2012/19/EU) and your national law. This product should be handed over to  

an authorized collection site for recycling waste electrical and electronic equipment (EEE). Improper handling of this type  

of waste could have a possible negative impact on the environment and human health due to potentially hazardous substances 

that are generally associated with EEE. At the same time, your cooperation in the correct disposal of this product will  

contribute to the effective usage of natural resources. For more information about where you can drop off your waste  

equipment for recycling, please contact your local city office, waste authority, or your household waste disposal service.

Important Safety Instructions

Содержание SRM1850

Страница 1: ...OWNER S MANUAL 1600W 18 POWERED SUBWOOFERS SRM1850 SRM2850...

Страница 2: ...ent generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no g...

Страница 3: ...eference i e insurance claims tech support return authorization make dad proud etc Purchased at Date of purchase Important Safety Instructions 2 Contents 3 Features 3 Introduction 4 How To Use This Ma...

Страница 4: ...other signal source to the XLR inputs on the rear panel of the SRM subwoofers 3 Connect the high pass outputs from the SRM subwoofers to the inputs of powered loudspeakers or to an amplifier powering...

Страница 5: ...7 8 ST RTN FX RTN EQ 12kHz HI PAN AUX U 15 O O MON FX U 15 O O U 15 FX TO MON FX MASTER U 15 O O O O dB 30 20 10 10 O O 40 50 5 5 U 60 dB 30 20 10 10 O O 40 50 5 5 U 60 dB 30 20 10 10 O O 40 50 5 5 U...

Страница 6: ...s connected directly to the channel 1 input of each top SRM2850 subwoofer From here the channel A high pass output of each top SRM2850 subwoofer is connected directly to the channel 1 input of each SR...

Страница 7: ...t SRM subwoofer input To next SRM subwoofer input Main Outs SRM subwoofers may be daisy chained via the male XLR connector labeled FULL RANGE Simply plug the signal source i e mixer output into the in...

Страница 8: ...nd loudspeakers last As such the loudspeakers should also be turned off first followed by the subwoofers then the mixer This will reduce the possibility of any turn on or turn off thumps and other noi...

Страница 9: ...ly Excessive limiting may lead to overheating which in turn trips the thermal protect circuitry and interrupts the performance See Thermal Protection on page 12 for more information 6 High Pass Output...

Страница 10: ...ed 3 way system Frequencies above the selected crossover frequency are sent to the high pass outputs 6 The high pass mode should be set to the lowest frequency response rating of the main loudspeakers...

Страница 11: ...or other sound source But what exactly does that mean A subwoofer works by literally pumping air as the woofer cone moves in and out with respect to the cabinet in which it is housed It does so accord...

Страница 12: ...the thermal switch activates try turning down the level control a notch or two on the mixing console or the back of the subwoofer to avoid overheating the amplifier Be aware that direct sunlight and o...

Страница 13: ...possible If you think your subwoofer has a problem please check out the following troubleshooting tips and do your best to confirm the problem Visit the Support section of our website www 720trees com...

Страница 14: ...r Each SRM subwoofer has two female XLR inputs Be sure the cables are wired per AES Audio Engineering Society standards Balanced XLR Input Connector Pin 1 Shield Ground Pin 2 Positive or hot Pin 3 Neg...

Страница 15: ...tection Display LEDs Defeatable front power ON Running Man logo Front load power limiter High Pass Mode input signal Construction Features Cabinet 18 mm Poplar plywood Finish High durability black pai...

Страница 16: ...rDimensions SRM1850SubwooferFrequencyResponse WEIGHT 64 lb 29 kg 22 2 in 565 mm 22 5 in 572 mm 22 0 in 558 mm 23 9 in 608 mm 16 8 in 428 mm 22 8 in 579 mm 23 9 in 608 mm Normalized to 0 dB SPL 10 0 20...

Страница 17: ...ensions SRM2850SubwooferFrequencyResponse Normalized to 0 dB SPL 10 0 20 10 30 Frequency Response Hz 20 200 2000 20000 29 5in 750mm 38 4in 976mm 44 0 in 1117 mm 24 5 in 623 mm WEIGHT 144 lb 65 2kg 24...

Страница 18: ...A B Limit Limit Mono Stereo USER CONTROLS DAC AMP STATUS Invert Normal Polarity Invert Delay FREQ LEVEL SRM2850 MODE LIMIT SRM550 SRM650 SRM650 SRM750 VARIABLE LOGO ON OFF LIT LOGO HIGH PASS OUTPUTS...

Страница 19: ...f the noncompliance within the Warranty Period to the Company at www 720trees com or by calling LOUD technical support at 1 800 898 3211 toll free in the U S and Canada during normal business hours Pa...

Страница 20: ...16220 Wood Red Road NE Woodinville WA 98072 USA Phone 425 487 4333 Toll free 800 898 3211 Fax 425 487 4337 www 720trees com...

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