User Manual Microphone DM-10 English Microphone DM-10 1
User Manual Table of Contents Page Introduction to the Comfort Digisystem 3 Functions of the Microphone DM-10 4 Getting Started 5 First Time Use 6 Menu 7 More Functions 13 Radio Range and Channels 15 Original Accessories 16 Trouble Shooting 17 Service and Warranty 18 Technical Data 18 Important Safety Instructions 19 2 Microphone DM-10
Introduction to the Comfort Digisystem Thank you for choosing Comfort Digisystem. The products are easy to use, whether you use a hearing aid or not. Before using the product, please read this User Manual carefully. Using the Microphone DM-10 transmitter, the signal is transferred digitally, resulting in an excellent clear sound. SecureStream Comfort Digisystem is fitted with SecureStream Technology Technology – a type of digital technology allowing eavesdrop-secure radio transfer in real time.
Functions of the Microphone DM-10 Pairing button Function button Menu control Input for external sound source Function indicator On / Off Charging socket Microphone Clips Display Microphone DM-10 4 Microphone DM-10
Getting Started Charging The Microphone DM-10 is chargeable. Charge the DM-10 at least two hours before you use it for the first time. An empty battery is fully charged within two hours. During charging, the function indicator shows red and a lightning bolt appears through the battery symbol in the display. Once the battery symbol is filled with green columns and the functions indicator shows green the unit is fully charged and switches to automatic float charging.
First Time Use Switch on the transmitter by pressing the On/Off button for around two seconds. Connect clip-on-microphone or any other microphone if desired. The microphone DM-10 is a microphone for closer range. It works best within approx. 30 cm. The clip-on-microphone can be attached to your clothes with its clip. DM-10 can be attached with its clip or carried around the neck with the delivered neck loop (2 lengths available). Other functions are explained later in this manual.
Menu Menu control Three different selections can be made: Scroll up Press/select Scroll down To access the menu, press the menu control: Back Communication Channel Pairing Function Silence button Push to talk Push/Cont.
Back (relates to both the main menu and submenus) Here you can choose to return to the menu and to the main display. Communication Channel To use the receiver and the transmitter together, they must be set to the same channel. The transmitter and receiver are set to the default channel by the manufacturer.(This does not apply to units with both sender and receiver. In this case the transmitter/receiver are adjusted as described in chapter Radio range and Channels).
new code can be performed from any Comfort Digisystem unit with a display. To pair units without a display, see sections Pairing (via pairing button) and Pairing (Connector DT-10) for more information. Pairing information or a new code key can be received by several activated units. Comfort Digisystem units with both transmitters and receivers built-in can be paired separately. When opening the pairing menu, choose the concerning unit (transmitter/receiver).
Pairing (Connector DT-10) The connector cannot send information, only receive it. To activate the position Receive info, the connector must be in operation (position I or II) and connected to an operating hearing aid. The selector is then quickly moved to position 0 and back to the operating position (I or II). The connector can now receive pairing info. If no info is received by the connector, after a short time this returns automatically to the previous setting.
cies which are already taken by other transmitters, e.g. when several DM-10 are set on Push to talk. If transmission is not possible, this is shown in the display together with the function indicator. Is the function button pressed in and transmission is not possible, press the function button again and try to send again (it is not enough to keep the button pressed).
down the unit automatically during charging. Language Here you can select the menu language. Name Here the text to be displayed is selected. Choose symbols with the menu control. Select to save and x to close without saving. To move the cursor during editing, use the symbols > and <. Input Here you can choose which additional input should be used. - Extern Mic (for external microphones, e.g. clip-onmicrophones) - Line-in (e.g.
More Functions Function indicator (LED) The function indicator shows the unit’s status, depending on its setting. On normal operation, the indicator flashes once every three seconds. During charging the indicator shows red. When the charging is completed, the indicator shows green. When the battery level gets low, the indicator slowly flashes red (check the battery status on the display). Once the unit has been set to receive pairing information, the indicator flashes green quickly.
Coloured clips A number of different coloured clips are available to replace the black cover. This might be useful if you use several microphones at the same time.
Radio Range and Channels The transmitter and receiver have built-in antennas. The radio range between the units is around 30 metres. This may however vary depending on the particular environment you are in. Like all radio systems, Comfort Digisystem communicates on specific channels. If you use two transmitters on the same channel or a neighbouring one, there may be interference. Other electronic equipment can also interfere with radio transmissions. In most European countries, channels 1-3 (863.250 – 864.
Original Accessories Car charger The car charger is designed for cars with a 12 volt (-) earthed electrical system. The charger has short-circuit and automatic overload protection. Disconnect the charger from the socket after use. Head-microphone Microphone which can be attached around the head Ear-microphone Microphone which can be attached around an ear Charging stand The charging stand is connected to the provided charger. Several charging stands can be connected and used with one charger.
Trouble Shooting The transmitter and receiver do not start Charge the transmitter and receiver. Remember to press the On/Off button down for 2 seconds to switch the unit on. Check that the charger is connected to the plug socket. Poor speech intelligibility The distance between the transmitter and the receiver may be too long. The range is around 30 metres. The distance between the microphone and the person who is talking may also be too long; move the microphone nearer to the person talking.
Service and Warranty Comfort Audio AB provides a comprehensive warranty for two years as from the date of delivery. This covers all defects of manufacture and materials. Defects caused by careless handling or intervention inside the product or its accessories are not covered by the warranty. Under normal use, battery lifetime is up to five years. Contact your point of purchase once it is time to change the battery. You are always welcome to contact us at Comfort Audio if you have any questions.
Important Safety Instructions Read these before using your product 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14) Read these instructions. Keep these instructions. Heed all warnings. FolIow all instructions. Do not use this apparatus near water. Clean only with dry cloth. Do not use near any heat sources such as radiators heat registers stoves, or other apparatus (including amplifiers) that produce heat. Do not defeat the safety purpose of the polarized or grounding-type plug.
hearing. 15) Don’t dissasemble the product. 16) Should the product break open because of damage, service should only be done by qualified service personnel. 17) Never use a transmitter or receiver set to a non-permitted frequency. Check with the frequency authority in the country where the equipment is to be used. 18) The product contains sensitive electronic equipment and must be handled carefully. 19) Never charge product in closed, unaired spaces such as handbags, cases or other closed storage bags.
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Microphone DM-10
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Manufactured by: Comfort Audio AB Box154, SE-301 05 Halmstad, Sweden Tel. +46 (0)35 15 23 00 Fax +46 (0)35 15 23 23 info@comfortaudio.com www.comfortaudio.
