ClearOne DIALOG 20 Quick Start Manual - User Manual

Full Text Searchable PDF User Manual

DIALOG

20 Wireless Microphone System

Quick Start Guide

Table of Contents

Setting up the system ............................................................................................... 3

Box Contents ....................................................................................................... 3

Accessories ......................................................................................................... 3

Set Up ............................................................................................................. 3 - 4

Syncing the Transmitters with the Receiver ............................................................ 4

DIALOG 20 Software ................................................................................................. 5

Editing the Transmitter Parameters ..................................................................... 5

Opening the Channel Edit Window ..................................................................... 5

Software Functions .............................................................................................. 5

Receiver Front Panel ................................................................................................ 6

Receiver Back Panel ................................................................................................ 6

Receiver Module Panel ............................................................................................ 7

Reading Transmitter LED ......................................................................................... 7

Transmitters .............................................................................................................. 8

Handheld ............................................................................................................. 8

Beltpack ............................................................................................................... 8

Tabletop Boundary ............................................................................................. 9

Podium Gooseneck Stem ..................................................................................... 9

Podium Gooseneck ............................................................................................ 10

Using DIALOG 20, CONVERGE PRO 2 DSP And Beamforming Mic Array ............... 11

DIALOG 20 AND CONVERGE Pro 2 DSP ........................................................... 11

DIALOG 20, CONVERGE Pro 2 AND Beamforming Mic Array 2 ...................... 11

Multiple DIALOG 20, CONVERGE Pro 2 and Beamforming Mic Array 2 ......... 11

DIALOG 20 AND 3

Party DSP ........................................................................... 11

Exposure and Compliance .................................................................................. 12 - 13

Setting up the System:

Setting Up ClearOne DIALOG

20 Wireless System

1. Setting up the Docking Station: ClearOne transmitters are shipped with rechargeable batteries. Plug in

the charging dock, put the batteries in the transmitters, then place the transmitters in the dock while you set

up the rest of the system.

2. Mounting the Receiver:

3. Mounting Dipole Antennas: Mount the Dipole Antennas on the receiver. Position the antennas at

approximately 340

and 20

degrees. Keep line of sight between the transmitter and receiver antennas.

4. Powering the Receiver: You can power the receiver using one of three sources: USB (USB Micro to USB

with A/C Adaptor), P-Link (From CONVERGE PRO 2 or, Beamforming Mic Array 2), or, optional PoE (Power

over Ethernet Cable).

5. Antenna Extension Cables: Antenna extension cables are available in 10’(ft) (3.05m) and 25’(ft) (7.62m).

6. Connecting the analog outputs to the mixer: The system is shipped with XLR connectors. You can

also add optional XLR to Phoenix Adaptor as needed. The default output level is set to 0 dBu.

DIALOG 20 Receiver:
(Qty. 1) 2-Channel Receiver Base Unit

with pre-installed rack ears.

(Qty. 2) 2.4 GHz Dipole antennas (Plenum)
(Qty. 1) USB Wall Adaptor (Universal Plug)
(Qty. 1) USB (Micro) cable
(Qty. 1) 12’ (ft) RJ45M/RJ45M Cable
(Qty. 1) Quick Start Guide

DIALOG 20 Podium Mic:
(Qty. 1) Podium Mic Base Unit
(Qty. 1) Battery Cassette
(Qty. 4) Batteries
(Qty. 1) Cardioid Mic Capsule
(Qty. 1) Wind Screen

Open the Cartons and Confirm the Contents.

DIALOG 20 Handheld Mic:
(Qty. 1) Handheld Base Unit
(Qty. 2) Batteries
(Qty. 1) Mic Clip

DIALOG 20 Boundary Mic:
(Qty. 1) Boundary Mic Base Unit
(Qty. 2) Batteries

DIALOG 20 Belt Pack:
(Qty. 1) Beltpack Base Unit
(Qty. 2) Batteries
(Qty. 1) Beltpack Antenna

Available Accessories:
DIALOG 20 Antenna Extension Kits:
• 10’ (ft) (RG58, Plenum Rated Cables)
• 25’ (ft) (RG8, Plenum Rated Cables)

Other Accessories:
• XLR to Phoenix Adaptors
• PoE Power Supply Kit
• CAT 6 Cables
• Rack Shelf

Refer to the DIALOG 20 Antenna Installation Guide for detailed instructions on how to use extension cables
and mounts. Antennas must be securely installed by using a non-conductive adhesive on the TNC connection.

DIALOG 20 Charging Dock:
(Qty. 1) Charging Dock Base Unit
(Qty. 1) Power Cord

1.  Rack Mount: Using the optional Rack Shelf accessory, mount the Rack Shelf
  in the AV rack and secure the receiver to Rack Shelf using the pre-installed
  rack ears.
2.  Wall Mount: Secure the receiver to wall using the pre-installed rack ears.
3.  Ceiling Mount: Secure the receiver to ceiling using the pre-installed rack ears.

If P-Link/PoE and the USB cable are connected at the same time, one will act as backup power supply.

Antennas can be extended for better reception. Refer to the DIALOG 20 Antenna Installation Guide for
detailed instructions on how to use extension cables and mounts.

Antennas must be securely installed by adding non-conductive adhesive
to the threads of the Female TNC Connectors on the receiver.

Syncing

DIALOG

Transmitters with Receiver:

7. Downloading Software: Using a PC running Windows 7 or later (32 or 64 bit), with internet connection,

download and install the DIALOG 20 Software. Go to:

www.ClearOne.com / Resources / Resource Library / Professional Microphones / ClearOne Wireless

Microphones / Software Downloads.

8. Updating Receiver Firmware:

a. Connect the receiver to a PC using Type A to Micro USB cable (You must have administrator rights).

b. Open the DIALOG 20 Software and Click “Update System”.

c. Click the “Download Button”.

d. You will see the Firmware and Software Version Information Page

(DIALOG 20 information is at the bottom of the page).

e. Check the boxes that correspond to the firmware updates needed (marked in red).

f. Click “Download Selected” button to start the download.

g. The “On Hard Drive” status bar will turn green when the download has completed.

h. Click the “Cancel” button to return to the “Update Wizard” screen.

i. Click “Update a Receiver” to open the “Receiver Version Information” screen.

j. Click the “Update Receiver” button to open the “Upgrade Master Hub” screen.

k. Click the “Start” button and wait for “Updating is Done” confirmation.

l. Repeat the process for the Slave Hub and FPGA (If needed).

m. Confirm the current software is installed. The status bar will be green.

n. Close the window to return to the “Update Wizard” screen.

o. To update a transmitter, click the “Update A Transmitter” button and follow the screen prompts.

9. Updating Transmitter Firmware:

a. Connect the receiver to a PC using Type A to Micro USB cable (You must have administrator rights).

b. Open the DIALOG 20 Software and Click “Update System” to open the “Update Wizard”.

c. Click the “Update A Transmitter” button and follow the screen prompts.

10. Powering the Transmitter: Place fully charged batteries in transmitter(s).

11. Syncing Transmitter(s): Sync transmitter(s) to the receiver (See below).

12. System Test: In most cases, the system is now ready to use. Confirm that all channels pass audio
perfectly.

The factory default for the front panel headphone jack is set for mixed line-level out. Use ClearOne

DIALOG 20 Software / Settings / Mix Out / Headphone Mode, to reset for headphones.

Setting Up ClearOne DIALOG

20 Wireless System

Continued:

1. Power on the receiver.
2. Simultaneously press the two buttons on the

bottom of the corresponding receiver module.
”SYNCING” shows on the receiver OLED.

3. To sync a Boundary Mic or Podium Mic, turn on

the power switch while holding the “Mute” button.
To sync a Handheld or Beltpack, turn on the power
switch while holding the “S” button. Both the
transmitter and receiver OLED will read “SYNC
PASS” when the sync is successful.

4. Repeat the procedure if the receiver display shows

“SYNC FAIL”.

5. Check audio.

How to sync transmitters with the receiver:

The transmitter and receiver are assigned a new, random AES 128-bit encryption key every time they are
synced.

Refer to the DIALOG 20 Software User Manual for detailed instructions on how to use the software.

Using the ClearOne

DIALOG

Software:

Transmitter + Last 4 digits of serial Number

Default Transmitter Preamp Gain

BLT XXXX

10 dB

HH XXXX

H13 / H15= +20dB

H18 = 0dB

PDM XXXX

10dB

BDM XXXX

20dB

Default Transmitter Preamp Gain Settings:

BLT = Beltpack

HH = Handheld Mic
PDM = Gooseneck Podium Mic
BDM = Tabletop Boundary Mic

Key:

Editing Transmitter Parameters:
The easiest and most intuitive way to set the parameters of ClearOne transmitters and receivers is with ClearOne
DIALOG 20 Software. Download the software from www.ClearOne.com. Load the Software onto a computer
running Windows 7 or above (32 or 64-bit). Connect to the receiver via the USB connection located on the back
panel. There is a micro-USB to USB cable provided with the receiver. Use this cable to power the receiver and to
connect it with a computer to configure the system.

Open The Channel Edit Window:
1.  Open ClearOne Remote and select ONLINE.
2.  The [Click to Edit] function opens the edit window of the channel you wish to edit.
3.  Select the functions you want to edit and enter the parameter (The various functions are described below).
  Click [OK] to save the changes and close the Channel Edit window.
4.  You will notice that the [Needs to Sync] alert is lit. This indicates that one or more parameters are in queue
  in the receiver ready to be downloaded and implemented with the next transmitter Sync of the channel.

Refer to the Software User Manual for detailed instructions on how to use the software and all of it’s features.

ClearOne DIALOG 20 Software provides the following functions:

• File: The file menu allows the current receiver settings to be saved to a file on your computer or for a

previously saved file on your computer to be recalled to the receiver.

• Settings: The settings menu offers the ability to dim the receiver OLED, print settings, and, set the receiver

name.

• RF Scan - RF Plot: Shows the RF strength of each antenna in a ClearOne system and shows if there is

outside interference.

• GPIO: Allows muting of output or input.
• Alert: Gives the user the ability to set alert conditions, such as, low battery, battery runtime hours, low RF

signal, and Transmitter turned off.

• Help: The “About” tab contains the system information.

Select new parameter values,
click “Apply and Close”

Click to Edit the
channel’s parameters.

The “Need To Sync” alert is lit. Sync the
transmitter to confirm selected parameters.

1.  Antenna “A” TNC Connector.
2.  Antenna “B” TNC Connector.
3.  Receiver Front Panel (See details next page).

ClearOne DIALOG 20 receiver main-frames hold two, independent, 24-bit digital audio receiver modules. Each
module shares the main-frame’s two antennas for full-diversity. Two receiver main-frames can be daisy-chained
together allowing up to 4 channels or up to 6 channels when connected with CONVERGE PRO 2 DSP mixer.
Main-frames can be connected via P-Link as a peripheral link for CONVERGE PRO 2 and Beamforming Mic Array
2. Power is supplied by Micro-USB, P-Link or, Power over Ethernet (PoE). Main-frames have a USB connection
for serial monitor and control.

Front:

DIALOG

Receiver Front Panel:

1. Micro USB: USB power or connect to PC (Micro USB power Cord wall adaptor with local plug configuration

Included).

2. P-Link / POE (Power Over Ethernet): Peripheral link for CONVERGE PRO 2 and Beamforming Mic Array 2.

Multiple receiver-frames can be daisy-chained together to form a network.

3.  Audio Output Jacks: (2) independent, balanced XLR outputs.
4.  Mixed Out: Balanced 1/4 inch TRS mixed line out for recorders, powered speakers, or headphones out.
5.  GPIO:

Allows muting of output or input.

DIALOG

Receiver Back Panel:

Back:

Reading the Transmitter LED:

Module Panels are designed for quick and easy field replacement for added redundancy.

STATUS

SELECT

FUNCTION

(SYNC)

BATTERY

AUDIO

SLOT 1

CH 1

AES128

RF BARS

AUDIO LEVEL
BATTERY LEVEL

CHANNEL NAME

ENCRYPTION
STATUS:

Module Panel:

FREQUENCY

ANTENNA DIVERSITY

(Colored text indicates status)

DIALOG

Receiver Module Panel:

Pressed at the same time: Receives SYNC signal from transmitter (see pg. 3).

Status LED:

• Green ................ The channel is ON and un-muted.
• Red ................... The channel is OFF.
• Flashing Red ..... Encryption key mismatch or, two transmitters are synced to the same Receiver.

Solution: Re-sync receiver with transmitter.

• Amber ............... The receiver is muted or GPIO is triggered.

ON = Green
OFF = Red
MUTE = Amber
KEY = Flashing Red
(“KEY” = mismatched encryption key)

All transmitters placed in the Charging Dock will “RF MUTE”.

The OLED shows the battery

status.

The Gooseneck or

Boundary Mic is in use:

The Gooseneck Battery

Cassette is in the Docking

Station:

The Hand-held mic or Belt

Pack is in the Docking

Station:

How to read the LED:

Battery Power:

RED = AUDIO MUTE

GREEN = AUDIO PASSES

BLINKING GREEN =

SYNC SUCCESSFUL

BLINKING RED SLOW=

BATTERY IS LOW

RED = CHARGING

OFF = FINISHED CHARGING

BLINKING RED =

CHARGING ERROR

(RE-SEAT TRANSMITTER / CHECK BATTERIES)

The Boundary Mic is in

the Docking Station:

RED change to AMBER = CHARGING

GREEN = FINISHED CHARGING

GREEN & RED BLINKING =

CHARGING ERROR

(RE-SEAT TRANSMITTER / CHECK BATTERIES)

USB Charging (

Power Switch On):

GREEN = AUDIO UNMUTED

RED = AUDIO MUTED

GREEN FLASHING = SYNCING

USB Charging (

Power Switch Off):

RED = NOT YET CHARGING

AMBER = CHARGING

GREEN = CHARGED

1. Heads: Three (3) choices of microphone capsules are available:

H-13 (Dynamic, Super Cardioid for performance)

H-15 (Dynamic Cardioid for performance)

H-18 (Condenser Cardioid for conferences)

Condenser heads are more “transparent” and do not require the microphone to be held as close to the mouth.

2. Display: OLED display is used to program and display the current status of the transmitter functions.
3. Switch: User programmable to toggle on/off, on/mute/ or on/on.
4. Battery and Control Cover: Unscrew counter-clockwise and gently slide open.
5. Antenna Cover: Do not hold the antenna cover. Your hand will shield the RF signal and cause poor audio

performance.

6. Select button: Press this button to select a function. The first press activates the first edit able function in the

tree. Press again to move to the next edit able function.

7.  Parameter Up: Press this button to increase the value of the selected function.
8.  Parameter Down: Press this button to decrease the value for the selected function.
9.  USB Port: Plug a micro USB cable into the USB port to charge the batteries or upgrade the firmware.
10. Batteries: (not shown) AA NiMH, 2500-mAh or greater is recommended.
11. Battery Door: Open position.

1. Antenna: Antennas are field replaceable to improve reliability and redundancy.
2. Programmable Switch: Toggle on/off, on/mute/ or on/on.
3. Microphone Connector: TA4 mini XLR style: ClearOne offers a full range of lavaliere and headset mics for

optimal performance of your DIALOG 20 transmitter. Works with both snap in and screw-in microphones.

4. Display: OLED display is used to program and display the current status of the transmitter functions.
5. Select: Press this button to select a function. The first press activates the first edit able function in the tree.

Press again to move to the next edit able function.

6.  Parameter Down: Press this button to decrease the value for the selected function.
7.  Parameter Up: Press this button to increase the value of the selected function.
8. Batteries: AA NiMH, 2500-mAHr or greater is recommended.
9.  Battery Door Locks: To open, press both at the same time and lift the door open. To close, snap the door closed.
10. USB Port: Plug a micro USB cable into the USB port to charge the batteries or upgrade the firmware.
11.  Belt-Clip: Spring-loaded clip for attaching the transmitter to a belt or similar object. Spring pressure presses

the clip into two holes in the transmitter body. Pull them out to remove or reverse the clip. Exercise caution to
prevent injury or scratching the case.

12. Contacts: Charging contact points for the docking station.

DIALOG 20 HANDHELD MICROPHONE:

DIALOG 20 BELTPACK:

DIALOG

Transmitters:

2 3

5 6 7

1. Power LED:

When the Boundary Mic is on, the LED signals:

Red = audio mute.

Green = audio passes.

Blinking Red = battery low.

Blinking Green = sync successful.

2. Contacts: Contact points for the charging station.

3. Power Switch: On / Off.

4. USB Port: Doubles as the power supply / recharger

connection and computer programming port. The
transmitter operates normally under USB power, with dead
or no batteries for permanent installations.

The ClearOne DIALOG 20 Tabletop Boundary Microphone combines the professional audio specs and security

of a wired mic with wireless convenience. Available in Omni or Cardioid polar pick-up patterns.

ClearOne DIALOG 20 Gooseneck Podium Mic Stems are available

in 6”, 12” and 18” lengths that are interchangeable. The Gooseneck

Mic comes with a Cardioid polar pattern mic capsule.

1. Interchangeable microphone capsule.

2. Flexible stem section.

3. A 4-pin XLR connector allows the exchange of

Different length microphone stems.

DIALOG 20 TABLETOP BOUNDARY MICROPHONE:

DIALOG 20 PODIUM GOOSENECK STEM :

GOOSENECK MIC CAPSULE:

CARDIOID

DIALOG

Transmitters:

OFF/ON

USB

1. ClearOne Mic Capsule: Cardioid polar pattern.

2. Goosenecks: Two flexible sections to extend over a laptop or briefcase.

Available in 6, 12, and, 18 inch lengths.

3. Radio-transparent ABS Top: Stylish design that hides and protects the

antenna.

4. Cast Metal Bottom: Zinc base bottom adds stability and absorbs desk

noise.

5. Power LED: (see fig. 2 below)

6. Button Programming Options:

1) press to talk.

2) press to mute.

3) toggle on or off.

7. USB Port: Doubles as the USB recharger connection and computer

programming port. The transmitter operates normally under USB power,
with dead or no batteries for permanent installations. When charging
using the USB Port, The LED signals: RED = Charging / OFF = finished
charging.

8. Power Switch Programming Options:

1) On / Off.

2) On / Mute.

3) On / On.

9. Keyholes: For permanent mounting.

10. Battery Cassette: Push tab to remove the battery cassette. Recharge

the batteries by inserting the cassette into the ClearOne Charging Dock
(See figure 1). The battery cassette holds four, off-the-shelf, AA, NiMH
batteries for up to 9.5 hours continuous usage per charge.

11. Rubber Feet: Absorb desk noise and provide a stable, non-skid base.

(Figure 1)

(Figure 2)

Recharge the batteries by inserting
the cassette into the ClearOne
Charging Dock.

RED = Audio Mute

GREEN = Audio Passes

BLINKING RED = Battery Low

BLINKING GREEN = Sync Successful

When the Gooseneck Mic is in use, the LED
signals:

DIALOG 20 PODIUM GOOSENECK:

The ClearOne DIALOG 20 Podium Gooseneck Microphone combines the professional audio specs and security
of a wired mic with wireless convenience. For use with battery power or permanently install the microphone
using USB power.

DIALOG

Transmitters:

Using DIALOG

With CONVERGE Pro 2 And Beamforming Mic Array:

1. CONNECTING THE DIALOG 20 SYSTEM WITH THE CONVERGE Pro 2 DSP (native connection):

• P-Link directly to CONVERGE Pro 2
• One cable for audio, control and power.

2. CONNECTING THE DIALOG 20 SYSTEM WITH THE CONVERGE Pro 2 AND Beamforming Mic Array 2

(native connection):
• Directly connects to CONVERGE Pro 2 and Beamforming Mic Array 2

• One cable for audio, control and power.

Application Example: Classrooms where Wireless Mic is needed for lecturer / presenter and Beamforming
Mic is needed for students / participants.

3. CONNECTING MULTIPLE DIALOG 20, CONVERGE Pro 2 AND Beamforming Mic Array 2 (native

connection):
• Directly connects to CONVERGE Pro 2 and Beamforming Mic Array 2

• One cable for audio, control and power.

• Supports up to 6 peripherals.

• Up to 3 of each device type.

• Power every 3 devices.

4. CONNECTING WITH ANY DSP MIXER:

• CONVERGE Pro 2 Mixer

• Other ClearOne DSP Mixers

CONVERGE Pro

INTERACT Pro

INTERACT AT

• Any 3

party DSP mixers

RF Exposure Information

The transmitters have been tested and have been shown to be compliant for localized specific absorption rate (SAR)

for uncontrolled environment/general exposure limits specified in ANSI/IEEE Std. C95.1-1992 and have been tested in

accordance with the measurement procedures specified in IEEE 1528-2003 and IEC 62209-2.

RF Compliance Information

The transmitters have been tested and have been shown to meet CE spectral bandwidth requirements at 1 mW and 10 mW

output power.

This equipment may be capable of operating at some RF power levels not authorized in your region. Please contact your

national authority to obtain information on RF power levels for wireless microphone products in your region.

This product meets the Essential Requirements of all relevant European directives and is eligible for CE marking.

Transmitters:

BELTPACK

FCC ID: FBI-DIALOG20BLT

IC: 1970A-DIALOG20BLT

GOOSENECK

FCC ID: FBI-DIALOG20PDM

IC: 1970A-DIALOG20PDM

HANDHELD

FCC ID: FBI-DIALOG20HH

IC: 1970A-DIALOG20HH

TABLETOP

FCC ID: FBI-DIALOG20BDM

IC: 1970A-DIALOG20BDM

Certified under FCC Part 74 and FCC Part 15.
Certified by IC in Canada under RSS-123, RSS-102 and RSS-210.

DIALOG

Exposure and Compliance:

Receiver:

Receiver

FCC ID: FBI-DIALOG20RX

IC: 1970A-DIALOG20RX

Modifications (FCC 15.21)

Warning:

Changes or modifications to this equipment not expressly approved by ClearOne may void the user’s authority to operate

this equipment according to your local radio regulatory authorities.

This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two con-

ditions: (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.

Applies to Beltpack (910-6004-00X):

Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or

lesser) gain approved for the transmitter by Industry Canada.

To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent

isotopically radiated power (e.i.r.p.) is not more than that necessary for successful communication.

This radio transmitter (910-6004-00X) has been approved by Industry Canada to operate with the antenna types listed

below with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna

types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for

use with this device.

Monopole antenna, 0dbi gain, 50 ohm impedance.

Le présent émetteur radio (910-6004-00X) a été approuvé par Industrie Canada pour fonctionner avec les types d’antenne

énumérés ci-dessous et ayant un gain admissible maximal et l’impédance requise pour chaque type d’antenne. Les types

d’antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour

l’exploitation de l’émetteur.

France:

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 com-

promettre le fonctionnement.

Clearone Wireless Receivers, Transmitters, and, Antennas are intended for indoor use only.

Electronic Code of Federal Regulations

Title 47: Telecommunication

PART 15—RADIO FREQUENCY DEVICES

Subpart B—Unintentional Radiators

§15.105 Information to the user.

(a) For a Class A digital device or peripheral, the instructions furnished the user shall include the following or similar state-

ment, placed in a prominent location in the text of the manual:

Note: 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.

(b) For a Class B digital device or peripheral, the instructions furnished the user shall include the following or similar state-

ment, placed in a prominent location in the text of the manual:

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 ac-

cordance 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 cor-

rect the interference by one or more of the following measures:

—Reorient or relocate the receiving antenna.

—Increase the separation between the equipment and 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.

standards under the provisions of §15.103.

(d) For systems incorporating several digital devices, the statement shown in paragraph (a) or (b) of this section needs to

be contained only in the instruction manual for the main control unit.

(e) In cases where the manual is provided only in a form other than paper, such as on a computer disk or over the Inter-

net, the information required by this section may be included in the manual in that alternative form, provided the user can

reasonably be expected to have the capability to access information in that form.

[54 FR 17714, Apr. 25, 1989, as amended at 68 FR 68546, Dec. 9, 2003]

DIALOG

Exposure and Compliance:

Continued:

North America

Tel:

801-975-7200

Toll Free: 800-945-7730
Sales: 800-707-6994

Fax:

801-977-0087

Sales@clearone.com

Europe & Oceania

Tel:

+44 (0) 1189 036 053

global@clearone.com

Asia Pacific

Tel:

+852 3590 4526

global@clearone.com

Latin America

Tel:

801-974-3621

global@clearone.com

Middle East

Tel:

+852 3590 4526

global@clearone.com

Other product names may be registered trademarks of their respective owners who do not necessarily endorse ClearOne or ClearOne’s products. All rights reserved. Information in
this document subject to change without notice. © 2017 ClearOne. QSG-0033-001 ClearOne_DIALOG 20_QuickStartGuide-V1.0 Jan. 2017

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