Yorkville 792842 EXM Mobile Tower Battery Powered PA System Owner’s Manual

OWNER’S MANUAL

EXM Mobile Tower
BATTERY POWERED PORTABLE COLUMN P.A.
EXMMOBILET

IMPORTANT SAFETY INSTRUCTIONS

CAUTION
FISK OF ELECTRIC SHOCK DO NOT OPEN

| This 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 sufficient magnitude to constitute a risk of electric shock to persons.
---|---
| The DO NOT STACK symbol is intended to alert the user that the product shall not be vertically stacked because of the nature of the product.
| SEPARATE COLLECTION WEEE
| CAUTION: HOT SURFACE
| DO NOT PUSH OR PULL
| NOT TO BE SERVICED BY USERS
| The exclamation point within an equilatereal triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
| CAUTION: OVERHEAD LOAD

FOLLOW ALL INSTRUCTIONS
Instructions pertaining to a risk of fire, electric shock, or injury to a person
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK).
NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. THIS DEVICE IS FOR INDOOR USE ONLY!
INSTALLED BATTERY PACKS SHALL NOT BE EXPOSED TO EXCESSIVE HEAT SUCH AS SUNSHINE, FIRE OR THE LIKE.

Read Instructions: The Owner’s Manual should be read and understood before operation of your unit. Please, save these instructions for future reference and heed all warnings. Cleaning: Clean only with dry cloth.
Packaging: Keep the box and packaging materials, in case the unit needs to be returned for service.
Warning: To reduce the risk or fire or electric shock, do not expose this apparatus to rain or moisture. Do not use this apparatus near water!
Warning: When using electric products, basic precautions should always be followed, including the following:

Power Sources
Your unit should be connected to a power source only of the voltage specified in the owners manual or as marked on the unit. This unit has a polarized plug. Do not use with an extension cord or receptacle unless the plug can be fully inserted. Precautions should be taken so that the grounding scheme on the unit is not defeated. An apparatus with CLASS I construction shall be connected to a Mains socket outlet with a protective earthing connection.
Where the MAINS plug or an appliance coupler is used as the disconnect device, the disconnect device shall remain readily operable.

Hazards
Do not place this product on an unstable cart, stand, tripod, bracket or table. The product may fall, causing serious personal injury and serious damage to the product. Use only with cart, stand, tripod, bracket, or table recommended by the manufacturer or sold with the product. Follow the manufacturer’s instructions when installing the product and use mounting accessories recommended by the manufacturer. Only use attachments/accessories specified by the manufacturer.
Equipment that is suspended overhead must use a secondary safeguard to prevent personal injury in the event the primary mounting mechanism fails. Safety eyebolts attached to the equipment and galvanized steel wire can be used together to implement a failsafe mounting thus ensuring the safety of the equipment and anyone positioned below the equipment.
Improper installation can result in bodily injury or death. If you are not qualified to attempt the installation get help from a professional structural rigger.
Note: Prolonged use of headphones at a high volume may cause health damage to your ears.
The apparatus should not be exposed to dripping or splashing water; no objects filled with liquids should be placed on the apparatus.
Terminals marked with the “lightning bolt” are hazardous live; the external wiring connected to these terminals require installation by an instructed person or the use of ready made leads or cords.
Ensure that proper ventilation is provided around the appliance. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
No naked flame sources, such as lighted candles, should be placed on the apparatus.

Power Cord
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. The AC supply cord should be routed so that it is unlikely that it will be damaged.
Protect the power cord from being walked on or pinched particularly at plugs. If the AC supply cord is damaged DO NOT OPERATE THE UNIT. To completely disconnect this apparatus from the AC Mains, disconnect the power supply cord plug from the AC receptacle. The mains plug of the power supply cord shall remain readily operable.
Unplug this apparatus during lightning storms or when unused for long periods of time.

Service
The unit should be serviced only by 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, requires battery pack replacement or has been dropped.
Disconnect power before servicing!

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 enclosure that may be of sufficient magnitude to constitute a risk of shock to persons
The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product

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 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. 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 prongs 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 the 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.

WARNING:

• To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture and objects filled with liquids, such as vases, should not be placed on this apparatus.
• To completely disconnect this apparatus from the ac mains, disconnect the power supply cord plug from the ac receptacle.
• The mains plug of the power supply cord or appliance coupler shall remain readily accessible.

CAUTION
TO PREVENT ELECTRIC SHOCK HAZARD, DO NOT CONNECT TO MAINS POWER SUPPLY WHILE GRILLE IS REMOVED.

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

EXM MOBILE TOWER Package

Introduction

Congratulations on your purchase of the EXM Mobile Tower. This column battery powered PA has been designed with enough features to handle live performances and DJ gigs, and is a great choice when a compact and easy to set up PA is required.
Some features of the Yorkville EXM Mobile Tower include:

• Easy setup with internally wired speaker poles

• Battery life in full power mode will typically be 10 hours. (see Battery Performance
  Modes section later in this manual)

• 3 channel mixer with input settings for line, mic, and instrument sources

• Bluetooth™ connection for streaming audio to the system

• Scalable, the design allows the system to grow to meet different needs

• Link input/output for connecting two or more EXM Mobile Tower systems together

• Multiple EQ voicing options and reverb control for each channel

• Live and Club system modes which tailor the sound for the intended application

This manual explains the various features and functions of the EXM Mobile Tower. For general information about mixing and other facets of sound- reinforcement, check out our P.A. User Guides available on our Service / Reference Documents section of our website (http://www.yorkville.com)

Channel Features

Mixer Controls
In addition to level controls for each channel, the EXM Mobile Tower features a compact mixer control section which allows users to independently control the input type, voicing, and reverb for each channel.
These additional controls are accessed by the channel select buttons.
Simply tap the channel select button for the desired channel and all settings for this channel will be displayed and can be configured.

Input Types
All three mixer channels are equipped with combi-jack inputs and can be used for microphones, balanced/unbalanced line or instrument sources. Additionally, channel 3 features an 1/8-inch stereo input jack (this input sums the signal to mono and mixes it into channel 3). Using the input type control on the mixer adjusts the input gain and dynamics processing to best suit the connected input type. A level control sets the gain and relative volume while the Clip LED indicates input clipping. For powering condenser microphones, a 48V of phantom power is present on the XLR portion of the combi-jacks.

Voicing Selection
Each mixer channel contains 3 preset voicings which can be used to alter the EQ and dynamics of the signal. The Music voicing presents a small mid-scoop EQ, which is often desirable when listening to playback music. The Flat voicing does not alter the signal in any way and should be used if no additional channel processing is desired. The Voice voicing adds a 90Hz high- pass to the signal as well as a small amount of compression. This setting is recommended to be used when the connected channel is intended to be used for vocals.

Reverb Control
A hall reverb is available on all 3 mixer channels. Use the reverb control to mix in some additional ambiance to your signal. This often works well with vocals as well as instruments.

Bluetooth™
The Yorkville EXM Mobile Tower is capable of Bluetooth™ audio streaming from devices such as smart phones, tablets and laptops. Pairing your device with an EXM Mobile Tower is simple and gives you the freedom to play your music wirelessly.
The EXM Mobile Tower also supports wireless stereo pairing between two EXM Mobile Tower units.
One unit will act as the “Primary” unit, playing the left channel of the audio and maintaining the connection to your device, while the other unit will act as a “Secondary” unit, playing the right channel. You only need to connect your device to the Primary EXM Mobile Tower unit to enjoy high quality wireless stereo playback. See the “Stereo Mode” section of this manual for more information.

Bluetooth™ Operation
When the EXM Mobile Tower is powered on, Bluetooth™ will be disabled by default. To enable it and connect to your device, simply tap the Bluetooth™ button. If a device was previously connected to the EXM Mobile Tower, it will attempt to automatically reconnect. Similarly, if a wireless stereo connection was previously established, both EXM Mobile Tower units used will attempt to automatically re-establish the wireless stereo connection (in the same Primary or Secondary role they previously performed).

Pairing
To pair your device to an EXM Mobile Tower, simply press the Bluetooth™ button down and hold for 4 seconds, then release the button.

Status
The blue status indicator alerts let you know the current status of the Bluetooth™ connection as described in this chart:

Mode| Linked| Link-Back| Standby| Pairing| Stereo Grouping| Grouped
---|---|---|---|---|---|---
Standalone| ON| ON. blinks lx every 2 seconds.| Flashes lx every 2 seconds| Flashes 2x per second| N/A|
Stereo Primary| N/A| ON. blinks lx every 2 seconds.| Flashes 2x every 2 seconds| Flashes 3x per second| Double flash| ON
Stereo Secondary| N/A| N/A| N/A| N/A| Double flash| Slow flash

Level Control
Streamed music volume can be changed via the connected Bluetooth™ device, or via the Channel 3 Level control on the EXM Mobile Tower.

Stereo Mode
The EXM Mobile Tower supports wireless stereo playback between two EXM Mobile Tower cabinets, for an enhanced listening experience. One cabinet will act as the Primary unit, while the other acts as a Secondary unit. The Primary unit will play the left audio channel of streamed music, and also maintain the Bluetooth™ connection with your device, while the Secondary unit will play the right audio channel. Your device only connects to the Primary unit, not the Secondary.
To enable Stereo Mode, simply double tap the Bluetooth™ button on the EXM Mobile Tower that should act as the Primary unit (left channel), then double tap the Bluetooth™ button on the other EXM Mobile Tower (right channel). The order matters, as the first unit double tapped will become the Primary unit (left channel). Both EXM Mobile Tower units will automatically attempt to re- establish the Stereo Mode connection the next time they are powered on and enabled, with the same Primary and Secondary roles previously used.
You can still pair new devices to an EXM Mobile Tower Primary unit if it is in Stereo Mode. Pairing a device to an EXM Mobile Tower that is in Secondary mode will end the stereo wireless connection.

Button Operation
Single Tap – Enables Bluetooth™
Double Tap – Enter Stereo Mode
Press and Hold (4 seconds) – Enter Pairing Mode
Press and Hold (8 seconds) – Disables Bluetooth™

Range
The EXM’s Bluetooth™ operating range is rated for 10 meters (33 feet) line of sight. The quality of the link can be affected by an excess of traffic in the 2.4 GHz bandwidth or structures between the Bluetooth™ unit and the streaming device.
Note: When connected with Bluetooth™, ALL audio is streamed from your device. If you don’t want your streaming music to be interrupted, turn off ‘notifications’ on your device

Master Section

Master Control
The Master Control is used to set the overall level of the Yorkville EXM Mobile Tower.
Note: When two systems are linked together, the Master Control only affects the level of the unit on which it is located.

Sub Control
The Sub Control is used to set the relative level of the subwoofer to the satellite speakers. Typically, this control should be set to around noon. If you are using microphones and acoustic guitars and do not need much bass, turn the Sub level down to help prevent low frequency feedback.

Modes
The EXM Mobile Tower contains 2 system modes, which alter the unit’s EQ and dynamics to best suit its intended use and application. For music playback, Club mode should be selected. For live performance, live mode should be selected.

Main Input / Main Output Section

In situations where additional bass or input channels are needed, the Link jacks can be used to connect multiple EXM systems and/or a subwoofer.

Main Input and Main Output Jacks
The Main Input and Main Output jacks are in parallel, we have provided both male and female XLR connectors to help make it more convenient to ‘link’ EXM enclosures together. To use the Link feature, insert a standard XLR patch cable between cabinets.

USB Power Output

A USB power port is included on the EXM Mobile Tower, this port provides a fixed output of 5V with up to 500mA of current, and is intended for power delivery only. Typically, this port would be used to charge another small battery-powered device such as a cell phone.

Battery Status Indicators

The EXM Mobile Tower has a series of four green LEDs to indicate the approximate charge level. The upper green LED is illuminated if there is greater than 75% charge in the battery. The red LED only will indicate that the battery is critically low (approximately 10% remaining) and needs immediate charging.
Note: The indicators will be active only when the power switch is turned on.

Low-Power “Sleep” State

The EXM Mobile Tower features a special “sleep” mode which reduces energy consumption when the system is not in use which preserves battery life. The unit will enter sleep mode after approximately 10 minutes of inactivity.
Note: This mode is disabled whenever AC is connected to the unit. To ensure that the sleep state doesn’t interfere with normal operation, the output level should be controlled with the Master control, especially where quiet playback is desired.

Battery Performance Modes

The EXM Mobile Tower contains a battery performance switch which can be used to help extend the battery life of the unit while running on battery. In Full Power mode, no performance adjustments are made and the unit will operate to its maximum potential. In Extended Life mode, the maximum output and dynamics of the system are adjusted to extend the total battery runtime of the system.
Please note that if AC is connected to the unit, the state of this switch is bypassed and the unit will only operate in Full Power mode. Battery life with music with heavy bass content will typically be 10 hours however, when operating at full output with bass heavy music, it is recommended to set the switch to Extended Life mode to maintain the typical battery life of 10 hours.
Note that if AC is connected to the unit, the state of this switch is bypassed and the unit will only operate in Full Power mode.
Battery life with worst case music with heavy bass content at maximum output will be a minimum of 2.5 hours in full power mode, and a minimum of 5 hours in extended life mode.

Charging Indicator

Whenever AC is connected to the unit, the colour of the power on button will indicate the charging status. If it is green, the unit is fully charged. If it is red, the unit is in the process of charging.

Charging the EXM Mobile Tower

To charge the EXM Mobile Tower, plug it into an AC power source using the included power cord. The charging indicator LED is the best indication of the charging status; even if all of the battery status LEDs are lit, there is still possibly some additional charging time required. The EXM Mobile Tower can be used while charging. The EXM Mobile Tower can be safely left connected to AC power for charging indefinitely. It will intelligently control its own charging regime when plugged in long-term.
The EXM Mobile Tower will not charge when the temperature is below 0° C or above 45° C.
If the EXM Mobile Tower is going to be stored unused for a long period of time (greater than 6 months) it is advisable to periodically plug it in to charge up the battery.
If the EXM Mobile Tower has been stored for a long period of time unused and it has not been maintained, it is advisable to connect the charger and leave it plugged in for approximately 24 hours.

Specifications

idling)
Speaker Configuration – LF| 10 inch Neodymium Woofer
Speaker Configuration – MF| 4 X 3-inch Neodymium Full Range Drivers
Speaker Configuration – HF| 0.75” Exit Neodymium Compression Driver
Inputs| 6
Channel 1 Input| XLR / ¼-inch Combi-jack
Channel 1 Controls| Level, Input Type, Voicing, Reverb
Channel 2 Input| XLR / ¼-inch Combi-jack
Channel 2 Controls| Level, Input Type, Voicing, Reverb
Channel 3 Input| XLR / ¼-inch Combi-jack, 1/8-inch TRS Stereo Jack
Channel 3 Controls| Level, Input Type, Voicing, Reverb
Master Volume Control| Master Level, Sub Level
Link In/Out (type / configuration)| XLR (Male and Female)
LED Indicators| Power,  Bluetooth™, 4x Battery Level, Charging Status, Channel
Clip, Channel Select, Input Type, Voicing, Reverb
Dimensions (inches)| 40.17L x 31.61W x 55.56H (assembled system height 200.5)
Dimensions (cm)| 15.82L x 12.50W x 21.87H (assembled system height 78.94)
Weight (kg’s / lbs)| 18.4 / 40.5

Specifications subject to change without notice

Battery life in full power mode will typically be 10 hours.
(see Battery Performance Modes section in the Owner’s Manual)

Block Diagram – EXM Mobile Tower
DESIGNED BY YORKVILLE SOUND

Unlimited Warranty

Yorkville’s two and ten-year unlimited warranty on this product is transferable and does not require registration with Yorkville Sound or your dealer. If this product should fail for any reason within two years of the original purchase date (ten years for the wooden enclosure), simply return it to your Yorkville dealer with original proof of purchase and it will be repaired free of charge.
This includes all Yorkville products, except for the YSM Series studio monitors, Coliseum Mini Series and TX Series Loudspeakers.
Freight charges, consequential damages, weather damage, damage as a result of improper installation, damages due to exposure to extreme humidity, accident or natural disaster are excluded under the terms of this warranty. Warranty does not cover consumables such as vacuum tubes or par bulbs. See your Yorkville dealer for more details. Warranty valid only in Canada and the United States.

www.yorkville.com

WEB: www.yorkville.com

WORLD HEADQUARTERS

CANADA
Yorkville Sound Limited
550 Granite Court
Pickering, Ontario
L1W 3Y8 CANADA
Voice: 905-837-8481
Fax: 905-839-5776| U.S.A.
Yorkville Sound Inc.
4625 Witmer Industrial Estate
Niagara Falls, New York
14305, USA
Voice: 716-297-2920
Fax: 716-297-3689
---|---

Quality and Innovation Since 1963
Printed in Canada
Manual-Owners-EXMMOBILET-00-1v2
August 22, 2023
REAR-PAGE-00-5v1

References

• Yorkville
• Yorkville

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>