Denon UD-M31 Operating Instructions Manual

Also see for UD-M31: Specification sheet Operating instructions Service manual

Contents

5ENGLISH1 MAIN FEATURES1. Quality power for high quality sound22W+22W (6 Ω/ohms, 1 kHz, T.H.D. 10%) high qualityamplifier and terminals for large speakers.2. TONE and SDB controlTONE control is available for BASS and TREBLEseparately and the SDB (Super Dynamic Bass) controlenables powerful bass tones when listening at lowervolume levels.This unit has Source Direct position to turn off theTONE/SDB.3. CD-R/RW playbackThis set can play finalized CD-R/RW discs.Note however that depending on the recording quality,it may not be able to play certain CD-R/RW discs.4. Compatible with the system controlConnecting the cassette deck (DRR-M31), the synchro-recording, timer operation can be made with easyoperations.5. Easy-to-use remote control unit2 BEFORE USINGRead the following before using the system.• Before turning on the powerCheck again that all connections are correct and thatthere are no problems with the connection cords. Besure to unplug the power cord before connecting ordisconnecting the connection cords.Humming may be produced if this system is set near aTV or other audio equipment. If this happens, trychanging the position of the equipment or theconnection cords.• Moving the systemBe sure to remove CD before moving the system. If aCD is left in the CD receiver, it may be scratched.To prevent short-circuits or damage to the connectioncords, always unplug the power cord and disconnect allconnection cords to other audio equipment.• Condensation (dew)Condensation (water droplets) may be produced oninternal optical lenses or discs in the following cases:• Directly after a heater is turned on.• When the system is in a steamy or humid room.• When the system is moved abruptly from a cold place(room) to a warm room.• Should condensation occur:The signals on the disc cannot be read and the systemwill not function properly. Remove the disc then let thesystem set with the power on. The condensation willevaporate in one hour or less, at which time the systemwill function normally.• Store this instructions in safe placeAfter reading, store this instructions along with thewarranty in a safe place. Also fill in the items on theback paper for your convenience.• Illustrations in this manualNote that some of the illustrations used for explanationsin this manual may differ from the actual system.For heat dispersal, leave at least 10 cm of space between the top, back and sides of this unit and the wall orother components.ON / STANDBYCD RECEIVER UD-M31TONE/SDBFUNCTIONMENU / SETBANDPHONESVOLUME+-10 cm or more✽✽ ✽✽3 CAUTIONS ON INSTALLATION4 CONNECTING THE INCLUDED ANTENNASInstalling the FM indoor antennaTune in FM station (see page 11), set the antenna so thatdistortion and noise is minimal, then secure the tip of theantenna in this position using tape or a pin.Installing the AM loop antennaTune in an AM station (see Page 11) and set the antennaas far from the system as possible to keep distortion andnoise is minimal. In some cases, it is best to invert thepolarities. AM broadcasts cannot be received well if theloop antenna is not connected or if it is set close to metalobjects.Connecting an FM outdoor antennaIf good reception cannot be achieved with the includedFM antenna, use an FM outdoor antenna. Connect anPAL-type connector to the coaxial cable and connect theantenna to the FM COAX (75 Ω/ohms) terminal.Selecting a place for the FM outdoor antenna• Set the antenna so that it points towards the broadcaststation’s transmitting antenna. Behind buildings ormountains, set the antenna in the position at whichreception is best, and also try changing the direction ofthe antenna.• Do not install the antenna under power lines.Doing so is extremely dangerous, as the power linecould touch the antenna.• Install the antenna away from roads or train tracks toavoid noise from cars or trains.• Do not install the antenna too high, as it may be hit bylightning.AMLOOPANT.FM COAX. 75FM antennaAM loop antenna Assembling the AM loop antenna142 3142 3Connection to the AMloop antenna terminals.Bend in the reversedirection.Remove the vinyl tieand take out theconnection line.Installation holeMount on wall, etc.Mounta. With the antennaon top any stablesurface.b. With the antennaattached to a wall.Installing an AM outdoor antennaConnect the signal wire from the AM outdoor antenna tothe antenna terminal. Be sure to connect the signalground wire to the terminal. Also be sure to connectthe included AM loop antenna.AMLOOPANT.Signal groundAM loop antennaAM outdoor antenna