Speaker DS15 - Comfort Audio
Contents
1. Installation Guide Comfort Digisystem Speaker DS15 m Comfort Audio HEAR THE FUTURE Introduction Speaker DS15 is a speaker system which can be used for all situations where the acoustic amplification of speech is required This could be the case in public environments as well as classrooms study groups or other types of meeting The system consists of speakers from Swedish company Audio Pro and a specially adapted Comfort Digisystem receiver Sound field equalisation The speakers should provide support and not drown out the direct sound from the person who is speaking Their primary task is to produce a more consistent sound level across the entire classroom The sound field equali sation is improved by using a number of speakers in the room We therefore recommend using both speakers Positioning Speakers should ideally be placed a little into the room and high up towards the ceiling This results in a good spread of sound and reduces the risk of feedback D 7 O Feedback If problems with feedback occur this may be due to a high volume being set on the speaker or the microphone being too close to the speaker Keep the distance between mouth and microphone short Use a boom microphone for the best possible sound quality When using speakers in for example a classroom where push to talk microphones are used by students it is especially import2. ant to ensure that the speakers are not positioned too close to the students This is to avoid feedback when the student microphones are activated Receiver The receiver is a version of the Receiver DH10 which has no battery and is powered directly by the speaker It will switch on automatically when the speaker is switched on The volume is fixed to an optimal level on delivery Otherwise it has the same functions as an ordinary Receiver DH10 The receiver is described in a separate user manual Connecting the receiver Connect the supplied receiver as per the illustration below Fit the receiver to the side of the speaker using the magnetic mount Connect the sound cabling 1 Connect the USB cabling 2 Connect the speaker to the mains power supply IS ie See the speaker s instructions for a description of other connections Pairing the receiver and microphone Before the receiver can be used with a Comfort Digisystem microphone these two components must be paired See the separate user manual for the receiver Adjusting the speaker A common description of what level to set the volume at is that it should feel like a greater change if the speakers are turned off than when they are in use The speakers must not drown out the direct sound from the person who is speaking The speaker should be adjusted by two people one person speaking and one listening and making any necessary adjustments 1 Start the micro
3. phone to be used 2 Start the speaker using the remote control 3 Check that the speaker s function indicator is illuminated blue If not press the button marked SRC on the remote control until the function indicator is illuminated blue 4 The speaker begins to speak into the microphone in a normal voice 5 Listen in every part ofthe room to check that the sound is being distributed well If any problems with sound distribution are revealed the speaker positions may need to be changed Take room acoustics into account 6 Use the remote control to adjust the volume as necessary MA0515 1307 m Comfort Audio HEAR THE FUTURE Comfort Audio AB Box154 SE 301 05 Halmstad Svveden Tfn 446 35 260 16 00 Fax 446 35 260 16 50 info comfortaudio com www comfortaudio com nou INOYUM abueya o lqns si ua u09 Pamasa s yf 11 Gy oIPNY 310 4109
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