Mackie SRM-Flex Portable Column PA System User Manual

O W N E R ’ S M A N U A L

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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 block any ventilation openings. Install in accordance with the manufacturer’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.No naked flame sources, such as lighted candles, should be placed on the apparatus.

10.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.

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

12.Only use attachments/accessories specified by the manufacturer.

13.Use only with a cart, stand, tripod, bracket, or table specified

by the manufacturer, or sold with the apparatus. When a cart		PORTABLE CART
is used, use caution when moving the cart/apparatus			WARNING
combination to avoid injury from tip-over.
14. Unplug this apparatus during lightning storms or when unused
for long periods of time.
15. 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.

16.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.

17.Do not overload wall outlets and extension cords as this can result in a risk of fire or electric shock.

CAUTION

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 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.

The exclamation point within an equilateral triangle is intended to alert the user of the prescence of important operating and

maintaining (servicing) instructions in the literature accompanying the appliance.

18.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).

19.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.

20.The MAINS plug or an appliance coupler is used as the disconnect device, so the disconnect device shall remain readily operable.

21.The use of apparatus is in tropical and/or moderate climates.

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.

Laite on liitettävä suojakoskettimilla varustettuun pistorasiaan. Apparatet må tilkoples jordet stikkontakt.

Apparaten skall anslutas till jordat uttag.

22.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 Audio, LLC could void the user’s authority to operate the equipment under FCC rules.

23.This device complies with FCC radiation exposure limits set forth for an uncontrolled environment. This device should be installed and operated with minimum distance 20cm between the radiator & your body.

24.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 radioélectriques 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.

25.This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two conditions:

(1)this device may not cause interference, and

(2)this device must accept any interference, including interference that may cause undesired operation of the device.

Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes:

(1)l’appareil ne doit pas produire de brouillage, et

(2)l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement.

26.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	Sound Level dBA,	Typical Example
	day in hours	Slow Response
	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	Craig screaming at Troy about deadlines
	0.5	110
	0.25 or less	115	Loudest parts at a rock concert

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.

2	SRM-Flex Portable Column PA System

Contents
Important Safety Instructions............................................	2
Contents / Features.............................................................	3
Introduction / Getting Started............................................	4
Hookup Diagrams................................................................	5
Base Station.........................................................................	9
SRM-Flex Connect™ App....................................................	9
SRM-Flex: Rear Panel Features.........................................	9
1. Power Connection....................................................	9
2. Power Switch............................................................	9
SRM-Flex: Top Panel Features..........................................	10
3. Power LED...............................................................	10
4. XLR and 1/4" Combo Inputs [Chs. 1 and 2]...........	10
5. Line / Hi-Z Switches [Chs. 1 and 2].......................	11
6. 1/4" Stereo Line Inputs [Ch. 3/4]..........................	11
7. Sig / OL LEDs............................................................	11
8. 1/8" Stereo Line Input [Ch. 5/6] ...........................	11
9. Bluetooth Button [Ch. 5/6]....................................	11
10. Volume Knobs........................................................	12
11. Reverb Send Knobs [Chs. 1 and 2].......................	12
12 and 13. Low and Hi EQ Knobs [Chs. 1 and 2]........	12
14. Reverb Button........................................................	13
15. Speaker Mode Button...........................................	13
16. Super Power Button..............................................	13
17. Master Volume Knob.............................................	14
18. Main Meters..........................................................	14
19. Limiter LED............................................................	14
20. Mix Out..................................................................	14
Protection Circuitry...........................................................	15
Limiting........................................................................	15
Overexcursion Protection..........................................	15
Thermal Protection.....................................................	15
AC Power.............................................................................	15
Care and Maintenance.......................................................	15
Placement...........................................................................	16
Appendix A: Service Information......................................	17
Appendix B: Technical Information...................................	18
SRM-Flex Dimensions................................................	19
SRM-Flex Block Diagram...........................................	20
Limited Warranty................................................................	21

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Part No. SW1277 Rev. B 10/19

©2019 LOUD Audio, LLC. All Rights Reserved.

Features

•Lightweight, Small Footprint, Built-Like-A-Tank

o Lightweight all-in-one design offers everything you need for your gig

o Load in to your next gig and be set up in minutes

o Fits just about anywhere and disappears in any room o Rugged design is built to last

•Proven SRM Sound with Ultra-Wide Coverage

o 1300W of power delivers maximum headroom and top performance

o 6-driver wide-dispersion array and 10" subwoofer provide crystal-clear, room-filling sound

o Adjustable height directs the sound at ear level for optimal coverage and clarity

o For audiences of up to 100 people

•Complete Wireless Control with SRM-Flex Connect™ o Pair your smartphone and get wireless control over

everything from channel levels to EQ, system presets, and more

o Mount your phone to your mic stand for on the fly adjustments or have a dedicated engineer mix you from the audience

o Compatible with iOS and Android® devices*

•Stream Your Music

o Need to play some break music or a backing track?

No need to worry about the cable. Stream music straight from your phone or any Bluetooth® enabled device.

•Built-in 6-Channel Digital Mixer

o The built-in 6-channel digital mixer has inputs for mics, instruments, and media players

o Professional XLR out allows for connection

to an additional SRM-Flex or front-of-house mixer

•Dial in Your Sound

o 2-Band EQ on channels 1 and 2 allow you to easily adjust the tone of your mic, guitar, keyboard, or anything else you plug in to get the sound just right

o Application voicing modes tailor the system to your application and venue. Choose between Music, Speech, and Live.

•Find the Perfect Reverb

o Put the finishing touch on your sound with a choice of not just 1, but 3 great-sounding reverbs

•Zero-Fuss Physical Controls

o With tactile knobs for every critical function

and adjustment, you can get to what you need without the hassle of navigating menus on a small screen

•Weight and Dimensions (H x W x D) o 29.6 lb. / 13.4 kg

o 17.0 x 13.0 x 14.2 in / 432 x 330 x 361 mm (Base only) o 79.0 x 2.8 x 3.0 in / 2007 x 71 x 76 mm

(Total size with extenders)

•Included Accessories

o Carry bag for array module and extenders

o Protective cover for subwoofer/mixer module

*SRM-Flex Connect requires iOS 11 or later or Android 6 or later

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Owner’s Manual

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Introduction

The Mackie SRM-Flex Portable Column PA System features a compact, lightweight form factor, signature SRM Series

sound quality, and intuitive Mackie mixer design for maximum flexibility.

With a staggering 1300W of power, custom 6-driver wide-dispersion array, and 10" subwoofer, SRM-Flex has plenty of headroom to ensure crystal-clear, room-filling sound.

The built-in 6-channel digital mixer makes it easy to dial

in your optimal sound in minutes with full control over levels, EQ, reverb, and more via physical knobs or wirelessly on your phone. You can even stream music or backing tracks via any Bluetooth® enabled device.

Perfect for solo acts, bands, corporate events, schools, and more.

How to Use This Manual:

After this introduction, a getting started guide will help

you get things set up fast. The hookup diagrams show some typical SRM-Flex setups.

This icon marks information that is critically important or unique! For your own good, read and remember them...it is a good idea to pay special attention to these areas in the Owner’s Manual marked with the “VERY IMPORTANT” hand icon.

There’s an illustration of a microscope, so, of course, you’re going to get more

detailed information when you see this little guy. There are explanations of features and practical tips listed here.

It’s a good idea to pay attention to text displayed next to a note icon, as this icon draws attention to certain features and functions relating to the usage of the SRM-Flex.

Please write the serial numbers here for future reference (i.e., insurance claims, tech support, return authorization, make dad proud, etc.)

Purchased at:

Date of purchase:

Getting Started

The following steps will help you set up the SRM-Flex quickly.

1.Make all initial connections with the power switch OFF.

2.Connect height extension module(s) and/or HF driver column to the base station. [Instructions discussed in greater detail on page 9.]

3.Plug signal sources into SRM-Flex, such as:

•Microphones plugged into the mic inputs.

•Instrument level sources, such as acoustic guitars w/active pickups into the instrument inputs

•Line-level sources such as keyboards,

drum machines, or MP3 players plugged into the line-level inputs.

•Smartphone paired and connected via Bluetooth.

4.Push the line cord securely into the IEC connector

and plug the other end into a grounded AC outlet.

5.Turn SRM-Flex on.

6.Be sure that the volume of the input is the same as it would be during normal use.

7.Slowly bring up the main output level to a comfortable listening level.

Things to Remember:

•Never listen to loud music for prolonged periods. Please see the Safety Instructions on page 2 for information on hearing protection.

•Save the shipping boxes and packing materials! You may need them someday. Besides, the cats will love playing in them and jumping out at you unexpectedly. Remember to pretend like you are surprised!

•Save your sales receipt in a safe place.

4	SRM-Flex Portable Column PA System

Hookup Diagrams

HI	HI
LOW	LOW

EQ

RVB

SIG/OL

SIG/OL

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SRM-Flex is the perfect tool for singer-songwriters touring the local coffee shops. Bring your favorite axe and mic, SRM-Flex and cables and power cord. Do you have a special guest that joins you on keys on a few tracks? Have them bring their keyboard, cables and power cord, as well!

In this example, a dynamic microphone is connected to the channel 1 input of SRM-Flex. Note that the mic-line / Hi-Z switch is set to “mic” (switch left).

Now grab your axe and plug it directly into the channel 2 input. Or if you use effects, connect the guitar to the effects input and another cable from the effects output to the channel 2 input. Note here that the mic-line / Hi-Z switch is set to “Hi-Z” (switch right).

Your friend’s keyboard may be plugged directly into stereo inputs 3/4 using cables with 1/4" jacks. Lastly, a phone may be connected via Bluetooth to stereo channel 5/6. The phone can be used as playback music between sets

and/or as backing tracks to your compositions!

Before wowing the crowd with your tunes, you will want to set a speaker mode, described in detail on page 13. For this type of setup, live works well.

Singer-Songwriter Setup

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Hookup Diagrams continued...

HI	HI
LOW	LOW

EQ

RVB

SIG/OL

SIG/OL

SRM-Flex is a really simple – yet very powerful – tool to use for presentations, karaoke and other similar situations.

Here we just attached two mics to channels 1 and 2 of SRM-Flex. Note that the mic-line / Hi-Z switch is set to “mic” (switch left) on both channels.

Set the speaker mode to speech and deliver the great news to your company employees, to the board, stakeholders, convention attendees, or whatever other presentation you can think of... the possibilities are endless!

Is there a post-speech karaoke-off? Or maybe there is no speech and you’re just having friends over on a Saturday night for karaoke. Either way, keep the mics as they are, plugged into channels 1 and 2, but also connect a phone

via Bluetooth to stereo channel 5/6. This phone has all of the karoke tracks. What song(s) will you sing?!

For karaoke, you will want to set the speaker mode to music. More information about speaker mode is described in detail on page 13.

Presentation and/or Karaoke System

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Hookup Diagrams continued...

HI	HI
LOW	LOW

EQ

RVB

SIG/OL	SIG/OL

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HI	HI
LOW	LOW

EQ

RVB

SIG/OL		SIG/OL

Perhaps you’re a DJ that’s been hired to work a wedding. Well, the SRM-Flex works great for playing bumpin’ tunes all night to the happy newlyweds and raucous crowd that’s groovin’ and dancin’ to your fine selection.

In this example, a mic is connected to channel 1 of SRM-Flex and the mic-line / Hi-Z switch is set to “mic” (switch left). This mic may be used for best man / maid of honor toasts, for the DJ to announce the couple’s first dance and any “...someone with a blue truck, license plate XYZ123 left their lights on...” announcements.

All the music is on a playlist on the DJ’s laptop. It’s connected directly to the 1/8" stereo channel 5/6 input.

The last connection is an XLR cable from the mix out jack of the first SRM-Flex to the channel 1 input of an additional SRM-Flex.

The speaker mode on both may be set to speech when toasts are happening and switched back to music when the dancing begins!

Pro Tip: wrap each SRM-Flex with wedding garland so they blend in with the theme!

Wedding System

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