Spracht ZuM Maestro DECT User manual

ZūM Maestro DECT™
Wireless Headset with up to 350' of Range
USER GUIDE
English, French, Spanish, German

Spracht®
Warranty
Spracht warrants its products against defects or malfunctions
in material and workmanship under normal use and service,
with the exceptions stated below. This warranty lasts for one
year from the original date of purchase. Coverage terminates if
you sell or otherwise transfer the product. In order to keep this
warranty in eect, the product must have been handled and used
as prescribed in the instructions accompanying the product.
Spracht shall (at its option) repair or replace a defective unit
covered by this warranty, or shall refund the product purchase
price. Repair, replacement with a new or reconditioned unit, or
refund, as provided under this warranty, is your exclusive remedy.
This warranty does not cover any damages due to accident,
misuse, abuse, or negligence. Spracht shall not be liable for any
incidental or consequential damages. Some states do not allow
limitation or exclusion of incidental or consequential damages,
so the above limitation or exclusion may not apply to you. Implied
warranties of merchantability and fitness for a particular purpose
are limited in duration to the duration of this warranty. Some
states do not allow limitations on how long an implied warranty
lasts, so the above limitation may not apply to you.
To make a warranty claim, the purchaser must obtain a return
authorization number (RA) from Spracht (serial number and
purchase date required), and then return the product to Spracht
at purchaser’s expense. A copy of the original dated receipt or
shipping document must accompany the product. To obtain a
return authorization, see Warranty on our website www.spracht.
com, e-mail [email protected], or contact us at:
Spracht
974 Commercial Street, Suite 108
Palo Alto, CA 94303 USA
Tel.: [phone] Fax: [phone]
For repair or replacement of a failed product, allow 4 to 6 weeks
for processing and shipment. This warranty gives you specific
legal rights, and you may also have other rights which vary from
state to state.
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ZūM Maestro DECT™
HS-2018 (Monaural)HS-2019 (Binaural)

Spracht® ii
Contents
Warranty
Package Contents
Setup
Connecting to a Deskphone
With a Headset Port
Without a Headset Port
With a Remote Handset Lifter
With Electronic Hook Switch (EHS)
Powering the Base
Docking the Headset/Charging
Configuring the Deskphone Audio
Making Calls
On a Phone Without a Headset Port
On a Phone With a Headset Port
On a Phone With a Handset Lifter or EHS
Pairing and Unpairing
Conference Calling With Multiple Headsets
Making a Conference Call
Technical Specifications
Headset Battery
Base
Safety Instructions
FCC Declaration and Certifications
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ZūM Maestro DECT™ iii
Package Contents
Headset
➊ Mic Mute
➋ Headset Volume Up
➌ Noise Canceling
Microphone
➍ Headset Status LED
➎ Multiple Function Button
➏ Headset Volume Down
Base Back and Front
➐ Charging Contacts
➑ Page Switch
➒ Mic Volume UP/DOWN
➓ Power Adapter Jack
Handset Port
Telephone Port
AUX Port
Switches
Headset Volume UP/DOWN
Online Indicator
Audio Link Indicator
Mute Indicator
Battery Status
Power Adapter
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Spracht® 1
Setup
Connecting to a Deskphone
Phone With a Headset Port (RJ09)
Check whether your desk phone has a dedicated headset
port (usually at the back of the phone). These phones
typically have a button on the front panel for switching
between handset and headset.
1. Plug the supplied telephone cable into the port marked
on the base.
2. Connect the telephone cable to the headset port on
the desk phone.
Phone Without a Headset Port
If your desk phone does not have a dedicated headset port:
1. On the desk phone, unplug the handset cable from the
phone body.
2. Connect the handset cable to the port marked on
the base.
3. Plug the supplied telephone cable into the port
marked  on the base.
4. Connect the telephone cable into the handset port on
the desk phone.
Deskphone With a Remote Handset Lifter
If you have a Handset Lifter which physically lifts the
desk phone handset to make or answer a call, check the
mounting instructions in the documentation that came
with the Handset Lifter.
1. On the desk phone, unplug the handset cable from the
phone body.
2. Connect the handset cable to the port marked on
the base.
3. Plug the supplied telephone cable into the port marked
on the base.
4. Connect the telephone cable into the handset port on
the desk phone.
5. Connect the Handset Lifter cable into the port marked
AUX on the base.

ZūM Maestro DECT™ 2
Deskphone With an Electronic Hook Switch (EHS)
An EHS adapter enables an incoming call to be answered or
ended by the headset Multi-Function button. EHS cables are
sold separately for certain phones. Please check the Spracht
website for more information.
1. Connect the EHS adapter as shown in the
documentation supplied with the EHS. On some phones
the telephone cable will also need to be connected.
2. Call your connected desk phone using another phone
to activate the EHS adapter. Wait 10 seconds before
answering the phone.
Powering the Base
1. Plug the power adapter into the DC jack marked + 
on the base.
2. Connect the power adapter to a wall power outlet.
Docking the Headset/Charging
1. Press the Multiple Function button on the Headset; the
blue LED on the headset will start flashing every 3s and
the headset will be powered on.
2. Press the Multiple Function button again, or dock the
headset and re-lift it, you will see that the audio link
indicator is on, which confirms the connection between
the headset and base is set up correctly.
3. If docked correctly, the headset battery will begin
charging, if needed (the LED will flash while charging).
Charge for 20 minutes or until the battery indicator LED
shows steady green.
Configuring the Deskphone Audio
Due to the large variety of desk phone brands/models, you
will need to adjust the alignment of ZūM Maestro DECT™
to use it the first time. Adjusting the alignment will enable
the device to function correctly with your specific desk
phone. It is also important to customize the microphone
and receiver volume for your optimal sound quality.
1. Put the Headset on.
2. Get a dial tone by pressing the Headset button on the
desk phone, or by lifting the desk phone handset.

Spracht® 3
3. Adjust the alignment. Adjust the multiple switch at the
back of the Base, and then compare the dial tone after
rotating the switch from A through to G.
4. Choose the best switch position. Choose the position
with loud, clear and undistorted dial tone.
5. Make a call. Call a co-worker or friend to test your
microphone and receiver volumes. Ensure the person
you called does not adjust the volume on their end.
6. Adjust the microphone volume using the Microphone
Volume +/- buttons on the back of the Base (see item 9
on page iii), based on what the person on the other end
says about the volume.
7. Adjust the Receiver volume using the Receiver Volume
+/- buttons on the back of the Base (see item 15 on page
iii), if the volume in your headset is too loud or too low
for you.
8. After you’re done configuring your headset, end the call.
Making Calls
On a Phone Without a Headset Port
Make a call:
1. Lift the headset from the docking cradle, or press the
Multi-Function button.
2. Lift desk phone handset and set it down on your desk.
3. Dial numbers through the desk phone keypad.
Answer a call:
1. Lift the headset from the docking cradle or press the
Multi-Function button.
2. Lift desk phone handset and set it down on your desk.
End a call:
1. Hang up the handset of the desk phone.
2. Dock the headset, or press the Multi-Function button.
On a Phone With a Headset Port
Make a call:
1. Lift the headset from the docking cradle, or press the
Multi-Function button.
2. Press the headset button on the desk phone.
3. Dial numbers through the desk phone keypad.

ZūM Maestro DECT™ 4
Answer a call:
1. Lift the headset from the docking cradle or press the
Multi-Function button.
2. Press the headset button on the desk phone.
On a Phone With a Handset Lifter or EHS
Make a call:
1. Lift the headset from the docking cradle, or press the
Multi-Function button.
2. Dial numbers through the desk phone keypad.
Answer a call:
Lift the headset from the docking cradle or press the
Multi-Function button.
End a call:
Dock the headset, or press the Multi-Function button.
Pairing the Headset to the Base; Unpairing
Pairing
Press the PAGE (item 8 on page iii) switch for 5s. The
Audio Link Indicator on the front of the Base will flash
to indicate it’s searching for the headset. Next, press the
headset Mute button until the Headset Status LED flashes:
the Headset will be in pairing mode. The pairing will be
successful when the Audio Link Indicator and Headset
Status LED turn o at the same time.
Unpairing
Unplug the Base’s power adapter. Press and hold the
Mic Volume Up + at the back of the Base while plugging
the power adapter back in. When the battery charging
status light flashes 3 times, the Headset and the Base
are unpaired. The Base will then enter search mode
automatically and the Audio Indicator will be on.
Conference Calling with Multiple Headsets
The Zum Maestro DECT™ is able to pair with a total of
four Headsets for conferencing: one Master and three
Secondary Headsets.

Spracht®
Connecting the second and additional Headsets
1. Using the Master Headset which is already linked with
the Base, press the PAGE switch on the Base for 5s. The
Base starts searching for a Headset to pair to. Press the
second Headset’s Mute button until the Headset status
LED flashes, indicating the Headset is in pairing status.
Connection will be successful when the LED turns solid on.
2. Repeat the above to connect the 3rd and 4th Headsets.
Making a Conference Call
1. Tap the Multi-Function button on the primary Headset
to connect to the Base when the audio connection
indicator is on.
2. The three secondary Headsets need confirmation
from the primary Headset before entering conferencing
mode. Press the Multi-Function button on the secondary
Headsets; you will hear a “DU” tone from the primary
Headset. Press the Multi-Function button on the primary
Headset to confirm.
3. The audio will be shared between these Headsets
after getting confirmation from the primary Headset.
4. You can now make your conference call from the
Master Headset.
Ending or leaving the conference
The primary Headset user can end the conference by
hanging up on the call. The call is ended for all Headsets.
The secondary Headset users can leave a conference by
pressing the multi-function button on their headsets, or
by docking the Headset with thebase.The onference call
is still active for the other Headset(s).
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ZūM Maestro DECT™
Technical Specifications
• Operating environment: 32°F  104°F (0°C  +40°C);
Humidity up to 95% Rh non-condensing.
• Call control: Multi-Function button supports answer/end
call; docking operations also answer/end calls.
• Volume Control and Microphone Mute: button controls
on Headset.
• Audio indicators: Tones indicate incoming calls, low battery,
volume level, microphone muting and other events.
• Sound quality: DSP noise reduction; echo cancellation;
tone control; wideband and narrow band audio.
• Recharge: While docked in the Base.
• Wireless standard: (CAT - IQ) European DECT and U.S.
DECT.
• DECT range: For U.S. DECT, up to 350 feet from Base
to Headset. For European DECT, up to 120 meters from
Base to Headset.
• DECT frequencies: US DECT: 1.92  1.93 GHz., EU
DECT: 1.88  1.90 GHz.
• Wearing-styles: Headband
• Microphone boom arm style: Long boom arm
• Speaker(s): Wideband speaker.
• Microphone: noise-canceling microphone.
Headset Battery
• Battery type: Lithium-ion polymer.
• Battery capacity: 300 mAh standard.
• Battery talk time: Up to 21 hours.
• Battery life: Minimum recharging 1000 times.
• Battery standby time: At least 50 hours.
• Operating temperature range: -20°C  +60°C.
• Battery charging time: Less than 20 minutes to charge
20%. Less than 45 minutes to charge 50%. Fully
charged in less than 3 hours.
• Battery storage life: Headset battery holds charge for
six months in OFF State.
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Spracht®
Base
• Dimensions: 3.8"x 3"x 4.7"(97mm x 75 mm x 120 mm)
• Wireless standard: (CAT - IQ) European DECT and U.S.
DECT.Setup
• Operating environment: 32°  104°F (-0°  +40°C); Up to
95% Rh non-condensing.
• Desk Phone connections: RJ-09 for handset, RJ-09 for
phone body (or headset port), RJ-45 for AUX (for EHS
Cable or lifter).
• RJ09 alignment switch and microphone volume switch:
RJ09 alignment (clear dialtone) switch and microphone
volume level set manually.
Important Safety Instructions
Please dispose of the Headset according to local
regulations and recycle when possible.
• Do not dispose as household waste.
• Use only the power cord and battery indicated in this
manual.
• Do not dispose of batteries in a fire. They may explode.
• Check with local codes for disposal and/or recycling
instructions.
RF Warning Statement: This equipment complies
with FCC radiation exposure limits set forth for an
uncontrolled environment. This transmitter must not be
co-located or operating in conjunction with any other
antenna or transmitter.
Certifications
7

ZūM Maestro DECT™ 8
FCC Declaration
This device complies with Part 15 of the FCC rules.
Operation is subject to the following two conditions: (1) This
device may not cause harmful interference, and (2) this
device must accept any interference received, including
interference that may cause undesired operation.
Warning: Changes or modifications to this equipment not
expressly approved by Spracht could void your warranty
and your ability to operate the equipment.
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 o and on, the user is encouraged
to try to correct the interference by one or more of the
following measures:
• Reorient or relocated the receiving antenna.
• Increase the separation between the equipment and
the receiver.
• Connect the equipment into an outlet on a circuit
dierent from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV
technician for help.

Spracht
974 Commercial Street, Suite 108
Palo Alto, CA 94303
© Copyright 2017 Spracht®. Tous les droits sont réservés.
Spracht® et le logo sont des marques déposées de Spracht®.
Optional Accessories
Remote Handset Lifter RHL-2010
Check the Spracht website for cross reference of phones and
EHS cables: www.spracht.com
Electronic Hookswitch for most phones
EHS-2002 EHS-2004 EHS-2005 EHS-2007 EHS-2009
EHS-2013EHS-2011

GUIDE DE L’UTILISATEUR
Français
ZūM Maestro DECT™
Micro-casque sans fil avec une portée de
jusqu’à 350 pieds

Spracht® i
Garantie
Spracht garantit ses produits contre les défauts ou les
dysfonctionnements du matériel et de la main-d’œuvre dans les
conditions normales d’utilisation et de service, sous réserve des
exceptions indiquées ci-dessous. Cette garantie dure un an à
compter de la date d’achat initiale. La protection de la garantie
prend fin si vous vendez ou transférez le produit. Afin de maintenir
la présente garantie en vigueur, le produit doit avoir été manipulé
et utilisé comme prescrit dans les instructions accompagnant le
produit. Spracht doit (à sa convenance) réparer ou remplacer un
appareil défectueux couvert par cette garantie, ou rembourser
le prix d’achat du produit. La réparation, le remplacement par
un appareil neuf ou reconditionné ou le remboursement, tel que
prévu dans la présente garantie, constitue votre recours exclusif.
Cette garantie ne couvre pas les dommages dus à un accident, à
une mauvaise utilisation, à un abus ou à une négligence. Spracht
ne sera pas responsable des dommages fortuits ou consécutifs.
Certains états n’autorisent pas la limitation ou l’exclusion de
dommages fortuits ou consécutifs, de sorte que la limitation
ou l’exclusion ci-dessus peut ne pas s’appliquer à vous. Les
garanties implicites de qualité marchande et d’adéquation à un
usage particulier sont limitées à la durée de la présente garantie.
Certains états n’autorisent pas les limitations sur la durée d’une
garantie implicite, de sorte que la limitation ci-dessus peut ne pas
s’appliquer à vous.
Pour faire une demande de garantie, l’acheteur doit obtenir un
numéro d’autorisation de retour (RA) de Spracht (numéro de série
et date d’achat requis), puis retourner le produit à Spracht aux
frais de l’acheteur. Le produit doit être accompagné d’une copie
du document de réception ou d’expédition d’origine daté. Pour
obtenir une autorisation de retour, consultez la rubrique Garantie
sur notre site Web www.spracht.com, envoyez un courriel à info@
spracht.com ou contactez-nous au :
Spracht
974 Commercial Street, Suite 108
Palo Alto, CA 94303 USA
Tel.: [phone] Fax: [phone]
Pour la réparation ou le remplacement d’un produit défectueux,
prévoir 4 à 6 semaines pour le traitement et l’expédition. Cette
garantie vous donne des droits légaux spécifiques, et vous pouvez
également avoir d’autres droits qui varient d’un état à l’autre.

ZūM Maestro DECT™
HS-2018 (Monaural)HS-2019 (Binaural)

Spracht® ii
Contenu
Garantie
Contenu de l’emballage
Installation
Connexion à un téléphone de bureau
Avec un port pour casque
Sans port pour casque
Avec un levier de combiné à distance
Avec crochet commutateur électronique (EHS)
Alimentation de la base
Raccordement du micro-casque / chargement
Configuration de l’audio du téléphone de bureau
Passer des appels
Sur un téléphone sans port pour casque
Sur un téléphone avec un port de casque
Sur un téléphone avec un levier de décrochage
du combiné ou EHS
Couplage et découplage
Conférence téléphonique avec plusieurs micro-casque
Établir une conférence téléphonique
Spécifications techniques
Batterie du micro-casque
Base
Consignes de sécurité
Déclaration et certifications FCC
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ZūM Maestro DECT™ iii
Casque
➊ Désactivation du micro
➋ Augmentation du volume
du micro-casque
➌ Microphone à
suppression de bruit
➍ Voyant d’état du micro-
casque
➎ Bouton de Multifonction
➏ Réduction du volume du
micro-casque
Arrière et avant de la base
➐ Contacts de charge
➑ Interrupteur Couplage
➒ Volume du microphone
HAUT/ BAS
➓ Prise d’adaptateur secteur
Port du combiné
Port téléphonique
Port AUX
Interrupteurs
Volume du micro-casque
HAUT/ BAS
Indicateur en ligne
Indicateur de lien audio
Indicateur de sourdine
État de la batterie
Adaptateur secteur
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Contenu de l’emballage

Spracht® 1
Installation
Connexion à un téléphone de bureau
Téléphone avec un port pour casque (RJ09)
Vérifiez si votre téléphone de bureau a un port de casque
dédié (généralement à l’arrière du téléphone). Ces
téléphones ont généralement un bouton sur le panneau
avant pour basculer entre le combiné et le casque.
1. Branchez le câble téléphonique fourni dans le port
marqué sur la base.
2. Connectez le câble téléphonique au port du casque
sur le téléphone de bureau.
Téléphone sans port pour casque
Si votre téléphone de bureau ne dispose pas d’un port
de casque dédié :
1. Sur le téléphone de bureau, débranchez le câble du
combiné du corps du téléphone.
2. Connectez le câble du combiné au port marqué sur
la base.
3. Branchez le câble téléphonique fourni dans le port
marqué  sur la base.
4. Branchez le câble téléphonique dans le port du combiné
sur le téléphone de bureau.
Téléphone de bureau avec un levier de décrochage du
combiné à distance
Si vous disposez d’un levier de décrochage du combiné
qui peut soulever physiquement le combiné du téléphone
de bureau pour faire ou répondre à un appel, consultez les
instructions de montage figurant dans la documentation
fournie avec le combiné.
1. Sur le téléphone de bureau, débranchez le câble du
combiné du corps du téléphone.
2. Connectez le câble du combiné au port marqué sur
la base.
3. Branchez le câble téléphonique fourni dans le port
marqué sur la base.
4. Branchez le câble téléphonique dans le port du
combiné sur le téléphone de bureau.