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thomann swissonic T204 User Manual Download Page 28

Symptom

Remedy

Noise and hum occur

1. Make sure that only balanced cables are used.

2. Make sure that all audio devices are connected to the

same power circuit and thus share the same ground ref‐

erence.

If the procedures recommended above do not succeed, please contact our Service Center. You

can find the contact information at 

www.thomann.de

.

Troubleshooting

 

 

active studio monitor

28

Summary of Contents for swissonic T204

Page 1: ...T204 active studio monitor user manual...

Page 2: ...Musikhaus Thomann Thomann GmbH Hans Thomann Stra e 1 96138 Burgebrach Germany Telephone 49 0 9546 9223 0 E mail info thomann de Internet www thomann de 28 04 2021 ID 494898...

Page 3: ...onventions 6 1 3 Symbols and signal words 6 2 Safety instructions 9 3 Features 15 4 Installation 16 5 Connections and operating elements 18 6 Technical specifications 22 7 Plug and connection assignme...

Page 4: ...s available to all persons using this device If you sell the device to another user be sure that they also receive this manual Our products and user manuals are subject to a process of continuous deve...

Page 5: ...yword search Use the search function in the electronic version to find the topics of interest for you quickly Online guides Our online guides provide detailed information on technical basics and terms...

Page 6: ...connectors and controls are marked by square brackets and italics Examples VOLUME control Mono button 1 3 Symbols and signal words In this section you will find an overview of the meaning of symbols a...

Page 7: ...ituation that can result in death or serious injury if it is not avoided CAUTION This combination of symbol and signal word indicates a pos sible dangerous situation that can result in minor injury if...

Page 8: ...Warning signs Type of danger Warning suspended load Warning danger zone General information active studio monitor 8...

Page 9: ...th sufficient physical sensorial and intellectual abilities and having corresponding knowledge and experience Other persons may use this device only if they are supervised or instructed by a person wh...

Page 10: ...if covers protectors or optical components are missing or damaged DANGER Electric shock caused by short circuit Always use proper ready made insulated mains cabling power cord with a pro tective conta...

Page 11: ...ritical can cause hearing damage Decrease the volume level immediately if you experience ringing in your ears or hearing impairment If this is not possible keep a greater distance or use suffi cient e...

Page 12: ...tions of this user manual Avoid heavy temperature fluctua tions and do not switch the device on immediately after it was exposed to tem perature fluctuations for example after transport at low outside...

Page 13: ...could result in damage to the device and possibly injure the user Unplug the device before electrical storms occur and when it is unused for long periods of time to reduce the risk of electric shock...

Page 14: ...ay possibly react with the coating of your parquet linoleum laminate or PVC floor and after some time cause permanent dark stains In case of doubt do not put the rubber feet directly on the floor but...

Page 15: ...socket RCA socket n Bi amping amplifier class D n Switch for adapting treble and bass to the room acoustics n Switchable low pass filter with selectable crossover frequency n SigmaDSP processor n MDF...

Page 16: ...transport or storage respectively Create all connections while the device is off Use the shortest possible high quality cables for all connections Take care when running the cables to prevent trippin...

Page 17: ...distance to devices that can be adversely affected or damaged by an external magnetic field NOTICE Use of stands When mounting the device onto a stand ensure that the stand is in a safe and stable po...

Page 18: ...inutes it switches to standby mode The control LED on the front panel then lights up red As soon as the speaker box receives a signal it switches back to normal mode and the LED will turn blue Control...

Page 19: ...Rear panel Connections and operating elements T204 19...

Page 20: ...acoustics 2 dB 0 dB 2 dB 4 MF Trim Button to adapt the mids to the room acoustics 2 dB 0 dB 2 dB 5 Connection for a balanced input signal designed as a XLR panel socket 3 pin 6 Connection for a balan...

Page 21: ...9 IEC chassis plug with fuse holder for the power supply 10 Power Mains switch Turns the device on and off Connections and operating elements T204 21...

Page 22: ...3 pin balanced 1 RCA socket unbalanced 1 jack socket mono balanced Voltage supply IEC chassis plug C14 Input impedance 20 k balanced 10 k unbalanced Input sensitivity 320 mV pink noise 96 dB SPL in 1...

Page 23: ...ratio 96 dB typical A weighted Power consumption 100 W Operating supply voltage 100 240 V 50 60 Hz Fuse 5 mm 20 mm 1 6 A 250 V slow blow Dimensions W H D 160 mm 330 mm 200 mm Weight 4 6 kg Ambient co...

Page 24: ...one core plus shielding are typical representatives of the unbalanced transmission One conductor is ground and shielding while the signal is trans mitted through the core Unbalanced transmission is s...

Page 25: ...ing the phase shifted signals the interfering signal is completely neutralized The result is a pure signal without any noise inter ference 1 Signal in phase 2 Signal out of phase 3 Ground 1 4 TRS phon...

Page 26: ...3 Signal out of phase 4 Shielding on plug housing option Drawing and table indicate the pin assignment of an RCA plug 1 Signal 2 Ground shielding XLR plug balanced RCA connection Plug and connection...

Page 27: ...on of the power switch No sound 1 Check the position of the volume control 2 Check the correct connection of the signal cables 3 Check the signal cables and or the signal source 4 Try using another si...

Page 28: ...ure that all audio devices are connected to the same power circuit and thus share the same ground ref erence If the procedures recommended above do not succeed please contact our Service Center You ca...

Page 29: ...ow the notes and markings on the packaging This product is subject to the European Waste Electrical and Electronic Equipment Directive WEEE in its currently valid version Do not dispose with your norm...

Page 30: ...Notes active studio monitor 30...

Page 31: ......

Page 32: ...Musikhaus Thomann Hans Thomann Stra e 1 96138 Burgebrach Germany www thomann de...

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