Yamaha A-S1200 Owner'S Manual Download Page 1 | Manualshive

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Integrated Amplifier

Owner´s Manual

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Summary of Contents for A-S1200

Page 1: ...Integrated Amplifier Owner s Manual ...

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Page 3: ...ad this manual and the Safety Brochure thoroughly Keep the manual in a safe accessible place for future reference Features Floating balanced circuit for power amplifier Fully balanced transmission from input to output Tone control circuit with a parallel volume system Large power supply with four separate circuits Left right symmetrical design Fully discrete phono amp Low impedance high performanc...

Page 4: ...ultiple power cables might be included in the package depending on the area of distribution Please use the one that is appropriate for your AC outlet Table of Contents Features 3 Things to know before using this product 4 About this manual 4 Supplied accessories 4 Part Names and Functions 5 Front panel 6 Rear panel 10 Remote control 12 Installing batteries in the remote control 14 Operating the re...

Page 5: ...5 Part Names and Functions This section lists the names and describes the function of various parts on the front and rear panels and the remote control ...

Page 6: ...power to this unit again within 10 seconds after the power has been turned off Doing so may generate noise While the unit is in standby mode to turn on power to the unit first set the A Power switch to the down position to turn the power off then set the switch to the up position While the unit is in standby mode if you unplug the power cable from the AC outlet and then plug it in again the power ...

Page 7: ...B BI WIRING Audio signals will be output from the sets of speakers connected to the A and B terminals Select this position when you plan to make a bi wired connection page 19 6 METER selector Switches the meter function as follows OFF Turns off meter operation and display illumination PEAK Switches the meter display type to a peak level meter The peak level meter shows the highest instantaneous le...

Page 8: ... signals at the MAIN IN jacks nor the output signals at the LINE 2 OUT jacks A INPUT selector indicator Selects the input source The indicator for the selected input source lights up Audio signals of the selected input source will be output at the LINE 2 OUT jacks MAIN DIRECT Selects the component connected to the MAIN IN jacks as the input source LINE 1 LINE 2 Selects the component connected to t...

Page 9: ...it C Feet If the unit is unstable adjust the height of the feet as needed by rotating them D AUDIO MUTE switch indicator Press this switch to reduce the current volume level by approximately 20 dB The indicator will light up Press again to restore the audio output to the previous volume level The indicator will turn off E VOLUME knob Adjusts the volume level This setting will not affect the output...

Page 10: ...o signals output at the PRE OUT jacks BASS TREBLE BALANCE VOLUME 3 AUTO POWER STANDBY switch ON The unit enters standby mode automatically if it is left turned on and not operated for eight hours Auto Power Standby function OFF The unit does not enter standby mode automatically 4 TRIGGER IN jack Connect external components that support the trigger function page 20 5 REMOTE IN OUT jacks Connect ext...

Page 11: ...l components that feature a volume control function so that you can use this unit as a power amplifier E AC IN jack Connect the supplied power cable here page 22 7 E 3 4 5 6 CAUTION Do not loosen the GND terminal knob excessively Otherwise the knob may come off and a child may swallow it accidentally Note NOTICE If you select MAIN DIRECT as the input source for this unit the volume level will be f...

Page 12: ...as the input source CD Selects the CD player connected to the CD input jacks as the input source TUNER Selects the tuner connected to the TUNER input jacks as the input source If MAIN DIRECT is selected as the input source audio signals will not be output at the PRE OUT LINE 2 OUT or PHONES jacks If LINE 2 is selected audio signals will not be output at the LINE 2 OUT jacks 4 VOLUME keys Adjust th...

Page 13: ...er to a connected CD player or switches it to standby mode Play Starts playback of the CD player Pause Pauses playback of the CD player Press or to resume playback Stop Stops playback of the CD player Skip Skips to the next track or returns to the beginning of the current track SOURCE key Selects the source to be played on the CD player The playback source changes each time this key is pressed LAY...

Page 14: ...atteries AAA R03 UM 4 according to the polarity markings and on the inside of the battery compartment 3 Reinstall the battery compartment cover Operating the remote control Operate the remote control in the range shown below by pointing it toward the remote control sensor on the front panel of the unit 2 1 3 30 30 Within 6 m ...

Page 15: ...15 Connections This section explains how to connect the unit to speakers and audio source components ...

Page 16: ...complete all connections before plugging in the power cable to an AC outlet page 22 Turntable Speaker A R channel page 18 Speaker B R channel page 18 Tuner CD player featuring RCA jacks CD player or network player featuring XLR jacks page 20 BD player etc ...

Page 17: ... tape deck etc NOTICE If a component is connected to the MAIN IN jacks the unit s volume level will be fixed Therefore do not connect a CD player or other components that do not feature volume adjustment to the MAIN IN jacks Otherwise a loud sound may be emitted resulting in malfunction of the unit or damage to the speakers ...

Page 18: ...e exposed wires together tightly to prevent short circuits 2 Unscrew the knob on each speaker terminal and then insert the bare wire into the side hole on the terminal 3 Tighten the knob Note L R L R Figure 1 Figure 2 CAUTION Do not loosen the knob excessively Otherwise the knob may come off and a child may swallow it accidentally To reduce the risk of electric shock do not touch the speaker termi...

Page 19: ...eparates the woofer from the mid and high ranges Speakers that support bi wired connection feature two pairs of terminals total four terminals These two pairs of terminals can divide the speakers into two independent parts To make this kind of connection you need to connect mid and high range drivers to one pair of terminals and low range drivers to the other pair of terminals 1 Remove the shortin...

Page 20: ...le XLR connector into the jack until you hear a click To remove the cable while pressing and holding down the lever on the BAL input jack pull out the male XLR connector from the jack For a balanced connection select BAL as the input source Trigger connection You can connect a Yamaha AV receiver or other component that supports the Trigger function You can control this unit in sync with a connecte...

Page 21: ...you have another Yamaha component that supports remote connections an infrared transmitter is not necessary Connect an infrared receiver to the unit s REMOTE IN OUT jacks as shown below Up to 3 Yamaha components including this unit can be set up for remote connection Rear panel of this unit Infrared receiver Infrared transmitter Remote control External component CD player etc REMOTE IN OUT Rear pa...

Page 22: ...necting the power cable After all connections are complete plug the power cable into the AC IN connector of the unit and then plug the power plug into the AC outlet Supplied power cable To outlet Rear panel of this unit ...

Page 23: ...23 Appendix This section lists technical specifications for this unit ...

Page 24: ...00 mVrms 47 kΩ MAIN IN 1 Vrms 47 kΩ BAL 200 mVrms 100 kΩ Maximum input signal voltage 1 kHz 0 5 THD PHONO MC 2 0 mVrms PHONO MM 50 mVrms CD or similar 2 80 Vrms BAL BYPASS 2 80 Vrms ATT 6 dB 5 60 Vrms Rated output voltage output impedance LINE 2 OUT 200 mVrms 1 5 kΩ PRE OUT 1 Vrms 1 5 kΩ Headphone jack rated output power 1 kHz 32Ω 0 2 THD 50 mW 50 mW Frequency response 5 Hz to 100 kHz 0 3 dB 20 Hz...

Page 25: ...Korea AC 220 V 60 Hz Model for Australia AC 240 V 50 Hz Models for U K and Europe AC 230 V 50 Hz Model for Asia AC 220 240 V 50 Hz 60 Hz Model for Taiwan AC 110 V 60 Hz Power consumption Model for Asia 250 W Other models 350 W Standby power consumption OFF mode 0 1 W Standby mode 0 2 W Maximum power consumption 1 kHz 4Ω 10 THD Model for Taiwan 700 W Dimensions W H D 435 157 463 mm Weight 22 7 kg T...

Page 26: ...ER SUPPLY FOR CONTROL TOROIDAL TRANSFORMER L ch R ch R ch BALANCE SIGNAL POSITIVE OUT NEGATIVE OUT UNBALANCE SIGNAL POWER SUPPLY FOR CPU BAL PHONO CD TUNER LINE1 LINE2 LINE2 OUT PREOUT PREOUT AMP LINE2 OUT AMP MC HEAD AMP MM EQ AMP LINE AMP VOLUME TONE CONTROL BYPASS TONE CONTROL LINE AMP FLOATING BALANCE SPEAKER A B SPEAKER OUT LOW IMPEDANCE DRIVE HEADPHONE METER DRIVER RECTIFICATION PEAK VU LOG ...

Page 27: ...tal harmonic distortion 10 20 30 50 100 200 300 500 1k Frequency Hz Response dB 2k 3k 5k 10k 20k 30k 50k 100k 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 0 001 0 002 0 005 0 010 0 020 0 050 0 100 0 200 0 500 1 000 10 5 2 100 50 20 1 Output W THD N Ratio 20Hz 1kHz 20kHz ...

Page 28: ...onic distortion PHONO 100µ 200µ 500µ 1m 2m 5m 10m 20m Generator Level Vrms 50m 100m 200m 500m 1 2 20Hz 1kHz 20kHz 10 5 2 3 1 0 5 0 2 0 3 0 02 0 03 0 002 0 003 0 0002 0 0003 0 1 0 01 0 001 0 0001 0 05 0 005 0 0005 THD N Ratio ...

Page 29: ...ching each other or shorting out against the rear panel of the unit and then turn on the power to the unit 18 No sound is heard Incorrect input or output cable connections Connect the cables properly If the problem persists the cables might be defective 16 No appropriate input source has been selected Select an appropriate input source using the INPUT selector on the front panel or one of the inpu...

Page 30: ...red to the RCA unbalanced jacks set the ATTENUATOR selector located below the input jacks to ATT 6 dB 20 Bass lacks depth when BAL is selected The polarity is incorrect Select the correct polarity using the PHASE selector 20 Playback audio is distorted while you listen to a connected CD player or tape deck through headphones that are connected to a CD player or tape deck The power to the unit is t...

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Page 32: ...obal Site https www yamaha com Yamaha Downloads https download yamaha com VCV3020 Manual Development Group 2020 Yamaha Corporation Published 01 2020 IPEM A0 AB 10 1 Nakazawa cho Naka ku Hamamatsu 430 8650 Japan ...

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