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10

Operation

1.  Plug the Power Cable to the amplifier and into the electrical outlet.

2.  Turn on the amplifier – press the Power Switch (the Power Switch

).  

The Power Status Indicator around the Power Switch should turn on in a few 

seconds. 

If it does not, it means that the amplifier is working under an abnormal condition 

(a protection mode) – turn off the power, unplug the Power Cable and check whether 

some of the cables are not short circuited.  

After fixing the cables turn the amplifier on.

3.  For each ZONE which you want to use, using the Input Selector knob select which 

audio source you want to play (corresponding to the selected input). 

 

 - the ZONE is inactive.  

Make sure the audio source is properly connected to the front and rear panel inputs.

4.  Turn on your audio source and start playback.

5.  For each ZONE regulate volume on the amplifier to adjust the level of sound.

Note!

 Check “Additional Information” for other useful operating instructions.

High volume levels may damage this amplifier and/or speakers.  

This may void your warranty.

Operations available individually for each ZONE:

 

VOLUME Regulator:

  

Using the Volume Regulator on the front panel, you can adjust the sound volume from 

minimum (the knob – max counterclockwise) to maximum (the knob – max clockwise).

TREBLE regulator: 

You can adjust treble output of the amplifier. The default: the knob is in the center 

position: the marker on the knob in the vertical position. 

Turn the knob counterclockwise (-) to decrease the amount of high frequencies. 

Turn the knob clockwise to increase the amount of high frequencies (+). 

 

BASS regulator: 

You can adjust bass output of the amplifier. The default: the knob is in the center 

position: the marker on the knob in the vertical position. 

Turn the knob counterclockwise (-) to decrease the amount of low frequencies. 

Turn the knob clockwise (+) to increase the amount of low frequencies (+).

Distortion and sound quality worsening may occur when the knob is in 

the maximum position. It may damage the amplifier and/or speakers. 

This may void your warranty.

Using the BASS / TREBLE regulators at high volume levels 

may damage this amplifier and/or speakers.

This may void your warranty.

Summary of Contents for TA-900MULTI

Page 1: ...CUSTOM INSTALL 4 ZONE STEREO AMPLIFIERS Instruction manual Edition 10 2023 TA 900MULTI TA 600MULTI...

Page 2: ......

Page 3: ...eo amplifier able to drive four pairs of speakers from 4 to 16 a cost efficient and easy way to deliver sound to many rooms Each zone with independent source audio input selection out of 3 onboard vol...

Page 4: ...3 Contents Safety Instructions 4 Front and Rear Panel 6 Hooking Up Speaker Cables 7 Hooking Up the Amplifier 8 Operation 10 Play from a USB Flash Drive 12 Additional Information 13 Specifications 14...

Page 5: ...POWER CORD CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE THE FUSE IF THE UNIT IS EQUIPPED WITH A USER REPLACEABLE FUSE ONLY WITH THE SAME AMPERAGE AND VOLTAGE TYPE IN CASE WHEN THE UNI...

Page 6: ...e receptacles and the point where they exit from the product 12 Lighting For added protection for this product during a lighting storm or when it is left unattended and unused for long periods of time...

Page 7: ...ophone Echo Regulator 11 MP3 3 5 mm 1 8 Stereo Input 12 USB Input LED Indicator 13 USB Knob Play Pause Next Previous Rear Panel 15 AUX Stereo RCA Input INDIVIDUAL FOR ZONE 1 ZONE 2 ZONE 3 ZONE 4 16 Pr...

Page 8: ...hould be connected RED with RED amplifier connector BLACK with BLACK amplifier connector Hooking Up Speaker Cables Please refer to your speaker instruction manual for more information 2 4 3 L 1 1 Tigh...

Page 9: ...you want to play digital audio files connect a USB Flash Drive to the USB Port Make sure that this amplifier supports the files you want to play Check Play from a USB Flash Drive for more details 6 T...

Page 10: ...eakers active subwoofer etc or recording devices CD recorder etc Check Preamplifier Output Connection PRE OUT for more details 7 If you want to use a microphone using a 6 35 mm 1 4 jack interconnect c...

Page 11: ...e this amplifier and or speakers This may void your warranty Operations available individually for each ZONE VOLUME Regulator Using the Volume Regulator on the front panel you can adjust the sound vol...

Page 12: ...LED Indicator will be illuminated If the audio input is selected check INPUT Selector for more details and the background music is playing the voice from the microphone and the music will be mixed Mak...

Page 13: ...k will start from the last one on the USB Flash Drive Depending on the USB Flash Drive type format and number or arrange ments of folders and files some music files may be played differently or may no...

Page 14: ...at least 2 minutes before turning it back on Do not turn it ON then OFF and then ON again in quick succession Follow this procedure each time you turn your amplifier OFF ON This precaution will minim...

Page 15: ...requency response 50Hz 12kHz 3dB Single Sensitivity 10mV THD 2 Frequency response 50Hz 12kHz 3dB Digital inputs USB audio files AAC APE MP3 FLAC WAV WMA USB audio files APE MP3 WMA WAV Analog inputs A...

Page 16: ...collection point for the recycling of electrical and electronic equipment By ensuring that this product is disposed of correctly you will help to prevent potential negative consequences for the envir...

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