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Parasound

ZoneMaster

™

2350 Owner’s Manual

Page 20

Parasound Products, Inc. 2250 McKinnon Ave, San Francisco, CA 94124

Customer Service: 415-397-7100

www.parasound.com

Содержание ZoneMaster 2350

Страница 1: ...TM ZoneMaster Model 2350 Universal Two Channel Amplifier with Sub Crossover Owner s Manual...

Страница 2: ...ee prong grounding plug This plug will only fit into a grounding power outlet If you are unable to insert the plug into the outlet contact your electrician to replace your obsolete outlet Do not defea...

Страница 3: ...Parasound ZoneMaster 2350 Owner s Manual Page 3...

Страница 4: ...dealer invoice and store it inside the ZoneMaster 2350 s carton If the ZoneMaster 2350 should require warranty repair you will need its original carton and foam packing inserts to ship it Please do n...

Страница 5: ...A and B Speaker Connections and Impedance 9 Channel Level Controls and Uses 10 Turn On Options 11 High Pass Filter Switch 12 A B Speaker Selector Lockout Switch 12 Output Mode Switch 13 Powering Subwo...

Страница 6: ...the unit and try to avoid crowding or stacking the ZoneMaster 2350 tightly between other components A ventilation fan is also recommended where other heat producing equipment must be mounted close to...

Страница 7: ...ause of excessive temperature should be corrected before turning the amp on again The usual cause is too many speakers attached and or there is inadequate ventilation Protect Indicator If the amp expe...

Страница 8: ...Speaker level audio is internally converted to line level and routed to the Loop Out Mono Out and Sub Out jacks These provide line level outputs to drive additional power amplifier s and powered subw...

Страница 9: ...eMaster 2350 is equipped with connections for two speakers on each channel labeled A and B This unique feature gives system designers greater flexibility and can usually avoid the added expense comple...

Страница 10: ...obs until the volume level in the room is as high as it will ever be played This will prevent excessive volume levels and will improve sound quality by reducing distortion from over driving the speake...

Страница 11: ...ZoneMaster 2350 is not adjustable It is calibrated to turn the amp on at a very low volume leveI an audio signal as low as 2mV If you need it to turn on at an extremely low volume level simply turn d...

Страница 12: ...e useful bass output below 80Hz You ll enjoy much cleaner sound and higher undistorted volume levels with these lower frequencies filtered out Note Typical volume controls for in wall or ceiling insta...

Страница 13: ...gle speaker wire pair Note The Mono mode is not for bridging The 2350 channels cannot be bridged Sub 80Hz Low Pass The Sub setting is only used when the Model 2350 will be powering one or more passive...

Страница 14: ...range speaker and because of this the recommended minimum impedance is 4 ohms per channel when driving subwoofers The following charts show how many speakers can be driven and how much power will be d...

Страница 15: ...o speakers Impedance of speakers Load per amp channel Power to each speaker 2 8 8 350 Watts 2 4 4 600 Watts 4 8 4 600 Watts 4 4 2 300 Watts 6 8 2 7 200 Watts 6 4 1 3 Not recommended 8 8 2 150 Watts 8...

Страница 16: ...is with the cable TV ground You will need a cable TV Ground Loop Isolator which is an inexpensive device that attaches between your incoming cable and the Cable TV box Ground loops are also a common...

Страница 17: ...ub unless driving subwoofers Ensure that the High Pass switch is not set to 30 Hz or 80 Hz while the Output Mode switch is set to Sub Turn up the Level Controls The 1 and 2 indicators are not illumina...

Страница 18: ...ich are outside the Warranty Unit is not eligible for repair under the terms of the Parasound warranty if 1 Unit was not purchased from a Parasound Authorized Dealer 2 You do not have the original bil...

Страница 19: ...m S N Ratio 100dB input shorted unweighted 114dB input shorted IHF A weighted High and Low Pass Crossovers Sub Mode and Sub out jack 80Hz 24dB per octave High Pass Filter 30Hz or 80Hz 12dB per octave...

Страница 20: ...Parasound ZoneMaster 2350 Owner s Manual Page 20 Parasound Products Inc 2250 McKinnon Ave San Francisco CA 94124 Customer Service 415 397 7100 www parasound com...