L A N S C H E A U D I O ● W a l l h a u s e r s t r . 1 2 ● 7 8 4 6 5 - K o n s t a n z ● G e r m a n y ● w w w . l a n s c h e - a u d i o . c o m
LANSCHE AUDIO
OPERATING INSTRUCTION
LOUDSPEAKER
No.7
Страница 1: ...LAN SCHE A UD IO W al lh au serstr 12 78465 Ko ns tanz Germ any www l ans c he au di o c om LANSCHE AUDIO OPERATING INSTRUCTION LOUDSPEAKER No 7...
Страница 2: ...r single 7 2 3 2 Connecting the amplifier bi amping bi wiring 8 2 4 Operating the Speakers 9 2 5 Speaker Fine Tuning 9 2 5 1 Adjusting the bass response 10 2 5 2 Adjusting the treble response 10 3 COR...
Страница 3: ...for craftsmanship and sound reproduction This speaker system unites sound fidelity uncompromising quality and technical innovation with an extraordinary degree of flexibility In order to achieve the b...
Страница 4: ...r weight and size we strongly recommend using the assistance of another person This will help to avoid damage to the devices or to people when unpacking and setting up your speakers The following part...
Страница 5: ...NG INSTRUCTIONS No 7 Page 4 18 2 Operating and Connecting Components 2 1 Overview 2 Main power on off switch 3 Bass reflex port x2 5 Logo Front 1 Cooling CORONA 6 Serial number Technical sign Bottom 4...
Страница 6: ...close to the wall will adversely affect the sound quality The walls reflect the sound which is perceived by the listener slightly later than the direct sound emission thus distorting the main sound s...
Страница 7: ...oo close the stereo effect is hampered if they are too far apart sound is mainly perceived as coming from either right or left with an acoustic gap in the center It can be helpful to playback a record...
Страница 8: ...loosening the terminal wing nuts and then tightening the spade firmly onto the contact surface 2 3 1 Connecting the amplifier single For every connection make sure to maximize the contact area and ti...
Страница 9: ...wires on most speaker cables are also differentiated by colour form or marking Reversing the polarity of the right and left channels results in sound distortions In order to avoid short circuiting the...
Страница 10: ...kers Switch on the speaker system No 7 by activating the power switch 2 located near the top at the rear of the speaker cabinet The indicator light on the power switch 2 and the logo 5 at the front of...
Страница 11: ...e and many soft surfaces produces more of a dark lifeless sound impression Depending on the design of the room and the positioning of the speakers the influences of furniture curtains and other object...
Страница 12: ...such as carpets or furniture speakers tend to produce an exaggerated treble response A room furnished with many sound absorbing elements will make the treble response seem much duller b Electronics A...
Страница 13: ...sly in to the CORONA s plasma ball chamber This will produce audible noise and possibly ozone h Due to the nature of the vacuum tube in the CORONA it is possible it fails to self start after being pow...
Страница 14: ...own the surrounding air molecules with high temperature and then modulating the air molecules with a high frequency carrier wave An electrode with a pointed tip is used to make contact with the air an...
Страница 15: ...e black minus speaker cable Pull out the red plus speaker cable h When installing precede in reverse order ignoring step c CAUTION Let the CORONA cool down for 15 minutes before removing NOTE CORONA p...
Страница 16: ...formed on the electrode you may have to repeat the procedure again h When starting the CORONA after the cleaning procedure there will be some small noises for a while This is normal and it is the res...
Страница 17: ...gnals in the higher frequencies at very high volumes This clipping effect can even permanently damage the best speaker technology Damage caused in this way is not covered by the warranty 4 3 Caring fo...
Страница 18: ...vents for the Corona 7 Sources of heat Never place the devices near sources of heat radiators heat accumulators stoves or other heat generating devices 8 Water and humidity To prevent the danger of e...
Страница 19: ...quired make sure that service technicians use parts recommended by the manufacturer or parts that possess the same technical characteristics as the originals Unauthorized replacement parts can lead to...
