ATOLL ELECTRONIQUE IN50 Signature Integrated Amplifier Owner’s Manual

ATOLL ELECTRONIQUE IN50 Signature Integrated Amplifier

INSTRUCTIONS

CAUTION

• Do not make any connections when your device is powered on.
• Put your device in a dry and well ventilated place, far from source of heat.
• Strictly respect polarity + & , as well as the left and right connections.
• Avoid any short-cut.
• Do not plug-in two speakers in parallel on the same output.

Warning: The level indicated on the graduations of the volume potentiometer is arbitrary, it does not directly indicate the power delivered. Indeed, depending on your configuration (source and speakers) the maximum power may be exceeded from level 4 of the potentiometer and therefore generate excessive heating or premature wear of the amplifier.

ELECTRONIC PROTECTION

Your device has a thermoelectric protection system. If the amplifier overheats, the device automatically decreases the volume.

ADVISES

•  To optimize the performance of your device, you should switch it on at least half an hour before any listening, the time for the power stage to reach its ideal working temperature.
• Your device will give you optimal listening quality after this time-lapse.
• Between two uses, it is, therefore, preferable to let the device in the standby position so that it remains at its optimum temperature.
• At night or when you leave your home, it is best to use the main switch to turn off the device.
• To optimize the sound quality of your system, we recommend that you choose good-quality connection cords. Do not hesitate to ask your specialist dealer for advice.

CONNECTING

1.  Aux input (or phono optional).
2.  CD. input.
3.  Tuner input.
4.  DVD input.
5.  Tape input (IN-PLAY)(1).
6.  Tape output (OUT-REC)(1).
7.  BYPASS input.
8.  Preamp output (to 1 or 2 amplifiers or to a subwoffer).
9.  Right speaker output (+ & ).
10.  Trigger output (a).
11.  Left speaker output (+ & ).
12.  Switch ON/OFF and general plug-in (with protection fuse).
13. ) Bluetooth receiver.
14.  Coaxial inputs 1 & 2.
15.  Optical inputs 1 & 2.
16.  USB input (B type).
17.  AUX or Coaxial 1.
18.  CD. input or Coaxial 2.
19.  TU input or Optical 1.
20.  DVD input or Optical 2.
21.  TAPE input or USB.
22.  BYPASS input or Bluetooth®.
23.  Digital/Analog indicator(2).
24.  Headphones jack.
25.  Volume control.
26.  IR receiver.
27.  Inputs selector(2).
28.  Stand-by key.

Tape-In/Out – Monitoring:
The TAPE function allows recording music from any selected sources. Select the source then hold 3 seconds on the TAPE key. TAPE Led (21) switch on and indicates that monitoring is active. This function can also be used to insert a filter (or equalizer).

Using of the BYPASS Input:
The source selection is made with the keys (27). To switch from analog sources to digital sources (if you have this option), you must press these 2 buttons simultaneously. When digital sources are selected, the indicator (23) lights up.

REMOTE CONTROL

Optional remote control is available. It is equipped with 2 Lithium CR2025 batteries. This remote control is also able to drive all others ATOLL’s products: CD players, Tuners, and DACs.

USING THE BYPASS INPUT

The BYPASS Input offer you the capacity to use your Integrated as a Power amplifier (plugged to an A/V processor for example). This Input can be selected from the front panel (key 27) or with the BYPASS key of the remote control (hold 3 seconds). Once selected, led (22) switch on. Then, no other functions are available from the front panel or the remote control (except Stand-by). The Integrated can be used exactly as a Power Amp. Press once BYPASS to get back from this mode.

USB INPUT (16)
Your appliance is equipped with a High-Res. asynchronous USB Input (B type). It will be possible to use it only when you’ll have downloaded the appropriate driver on your computer. This driver can be freely downloaded on our website at the page:
http://www.atoll-electronique.com/fr/produits/convertisseur-dac /convertisseur-dac200/
This driver is not useful for MAC or Linux computers. To avoid any troubles in the transfer of High Resolution files (24 bits/192 kHz), it is recommended to use a USB interconnect with ferrite.

ACCEPTED FORMATS

• Accepted format on optical and coaxial Inputs: 16-24 bits (32 kHz, 44,1 kHz, 48 kHz, 88,2 kHz, 96 kHz, 176,4 kHz and 192 kHz).
• Accepted format on USB Input:
  • DSD: DSD64 & DSD128.
  • PCM : 16-24 bits (32 kHz, 44,1 kHz, 48 kHz, 88,2 kHz, 96 kHz, 176,4 kHz, 192 kHz, 352,8 kHz et 384 kHz).

BLUETOOTH®

Your appliance allows the reception of audio signals sent from any devices having a Bluetooth® transmitter (Smartphone, tab, computer…).
First association:

• Select Bluetooth® input on the product (leds 22&23 switch ON).
• When led (22) BT is blinking, it means that no device is associated.
• On your transmitter, select your IN in the list of available Bluetooth®.
• Once connected, led (22) BT stays ON.

The whole audio signals of your transmitter will then be transmitted towards your IN. Your emitter device will remain associated until you unlock the IN with your Smartphone or switch off your amplifier.
Associate another emitter:

• If needed, dissociate the previous transmitter. (Blinking of led (22) BT means that the receiver is searching for a new emitter) then associate it.

TECHNICAL DATA

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