Problem:

Tuner, CD player or recorder do not

 

respond to controls.

 

 

 

 

Cause:

The device you wish to operate has not

 

been selected as the current listening

 

source.

 

 

 

 

 

Remedy:

Presstheappropriatesourcebuttononthe

 

remotecontrolhandset,andtryagain.

 

 

 

 

 

 

Problem:

The listening source responds to the

 

controls, but the system supplies no

 

output signal.

 

 

 

 

 

Cause 1:

Loudspeakeroutputswitchedoff; 'A'or 'B'

 

doesnotlightupontheintegralscreen.

 

 

 

Remedy:

PresstheappropriateRC

button

 

to switch on the loudspeaker output you

 

wishtouse.

 

 

 

 

 

Cause 2:

TheProtectioncircuithasswitchedoffthe

 

loudspeakeroutputs; 'A'and 'B'flash.

 

 

 

Remedy:

Reduce volume, check loudspeaker ter

 

minalsforshortcircuits.

 

 

 

 

 

 

 

Problem:

The loudspeaker outputs cannot be

 

switched on and off separately.

 

 

 

Cause:

Theloudspeakercouplingissettobiwiring

 

mode.

 

 

 

 

 

Remedy:

You can toggle between

Normal mode

 

and Bi-wiring mode using the following

 

procedure:

 

 

 

•Switchthesystemon,andwaituntilthe

 

symbolonthescreenstopsflashing.

 

•Nowholdthe buttononthefront

 

panelpressedinuntilarunningscriptap

 

pearsonthescreen.

 

 

 

•Whilethescriptisstillrunning,holdthe

 

RChandsetbutton

pressedin

 

untilthescreendisplaysthenewmode:

 

'SPEAKER A / B'

￿ Normal mode

 

or

 

 

 

'SPEAKER A + B'

￿ Bi-wiring mode

 

 

 

 

 

 

Problem:

Loud hum from the loudspeakers.

 

 

 

Cause:

Cinch plugs making poor contact, or a

 

defectiveCinchlead.

 

 

 

 

 

Remedy:

Check all connections and connecting

 

leadscarefully.

 

 

 

 

 

 

 

 

PT 820 M tuner

 

 

 

 

 

 

 

 

 

 

 

Problem:

The RDS station name does not appear

 

 

 

on the integral screen.

 

 

 

 

 

 

 

 

Cause 1:

The station does not broadcast RDS

 

 

 

 

information, or the station is not correctly

 

 

 

 

tuned.

 

 

 

 

 

 

 

 

Remedy:

Tune in the station so that the tuning

 

 

 

 

indicatoriscentral.

 

 

 

 

 

 

 

 

Cause 2:

Thestationisreceivedwithinterference,or

 

 

 

 

thefieldstrengthistoolow.

 

 

 

 

 

 

 

 

Remedy:

Select stations which can be picked up

 

 

 

 

without background hiss and interference

 

 

 

 

orotherproblems.

 

 

 

 

 

 

 

 

 

 

 

Problem:

Whistling or warbling sounds from the

 

 

 

loudspeakers.

 

 

 

 

 

 

 

 

Cause:

Theaerialleadispositionedtooclosetoa

 

 

 

 

mains, M LINKorCinchlead.

 

 

 

 

 

 

 

 

Remedy:

Deploy the cables with adequate spacing

 

 

 

 

fromeachother.Useapermanentdomes

 

 

 

 

ticaerialorcableconnection.

 

 

 

 

 

 

 

 

 

 

 

Problem:

The machine operates normally, but

 

 

 

picks up very few stations, or even none

 

 

 

at all.

 

 

 

 

 

 

 

 

Cause:

Theaerialsystemoraerialcableisdefec

 

 

 

 

tive.

 

 

 

 

 

 

 

 

Remedy:

Checktheaerialcableforgoodcontactin

 

 

 

 

theaerialsocketandonthemachineitself.

 

 

 

 

Theremustbenodamage,andnokinksin

 

 

 

 

the cable. If necessary fit a new aerial

 

 

 

 

cable.

 

 

 

 

 

 

 

 

 

 

 

Problem:

After a house-move the integral screen

 

 

 

still displays the old program names -

 

 

 

but the stations can no longer be picked

 

 

 

up.

 

 

 

 

 

 

 

 

Cause:

Presets with station names and reception

 

 

 

 

frequenciesarestillstoredinthemachine,

 

 

 

 

buttheycannolongerbereceivedinthe

 

 

 

 

newlocality.

 

 

 

 

 

 

 

 

Remedy:

Eraseallthestoredpresets:

 

 

 

 

•Switchonthesystemandwaituntilthe

 

 

 

symbolonthescreenstopsflashing.

 

 

 

 

•Nowhold the button pressed in

 

 

 

until a running script appears on the

 

 

 

 

screen.

 

 

 

 

•Whilethescriptisstillrunning,holdthe

 

 

 

 

button on the remote control

 

 

 

 

handset pressed in until the screen

 

 

 

 

displaysthemessage 'PRES-CLR'.

 

 

 

 

•Allpresetsarenowerased.

 

 

 

 

 

 

 

53

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T+A Elektroakustik PA 820 M user manual PT 820 M tuner, Speaker a + B
Page 52 Page 54

PA 820 M, PT 820 M specifications

T+A Elektroakustik has long been known for its commitment to delivering high-quality audio products that seamlessly combine advanced technology with exceptional performance. A prime example of this dedication is the T+A PT 820 M and PA 820 M, two flagship components that cater to discerning audiophiles.

The PT 820 M is a network player that offers an impressive array of features for music playback. One of its standout characteristics is its ability to support high-resolution audio formats, making it compatible with various lossless audio streaming services. With a powerful ARM Cortex-A9 processor, the PT 820 M ensures smooth and efficient operation, providing lightning-fast access to your music library. It can handle audio files up to 24-bit/192 kHz, enabling users to experience their music in the highest fidelity.

Integrating seamlessly with contemporary home networks, the PT 820 M supports streaming protocols such as UPnP, DLNA, and AirPlay. This versatility allows users to access music stored on various devices, including smartphones, tablets, and NAS systems. Additionally, the player features a built-in web interface, providing easy control and navigation through its comprehensive menu system.

On the other hand, the PA 820 M is a powerhouse amplifier designed to bring out the best in your audio setup. Featuring a robust Class A/B amplification architecture, it offers both strength and detail in sound reproduction. The integrated MOSFET output stage ensures that the amplifier can drive even the most demanding speakers effortlessly, while providing a warm and rich listening experience.

The PA 820 M also includes advanced digital signal processing capabilities, allowing users to customize their listening experience. With its carefully considered power supply design, the amplifier guarantees low distortion and high dynamic range, making it ideal for various genres of music.

Together, the PT 820 M and PA 820 M represent the pinnacle of T+A electroacoustic engineering. Their thoughtful design and cutting-edge features ensure that audiophiles can enjoy music as it was intended, delivering an unparalleled listening experience. Whether you are streaming high-definition audio or powering a premium speaker setup, these components set a new benchmark for performance and quality in the world of high-end audio.
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