darTZeel NHB-458 User Manual
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darTZeel NHB-458 User Manual

Monoblock amplifier
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NHB-458
Monoblock Amplifier
User Manual

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Summary of Contents for darTZeel NHB-458

  • Page 1 NHB-458 Monoblock Amplifier User Manual...
  • Page 2 User Manual, version 1.0 Page 2 of 19 darTZeel NHB-458...

  • Page 3: Table Of Contents

    Warranty ______________________________________________________________ 6 Installation ____________________________________________________________ 6 5.1. Unpacking _______________________________________________________________________ 6 5.2. Location ________________________________________________________________________ 7 5.3. Connections ______________________________________________________________________ 7 The NHB-458 in detail ___________________________________________________ 8 6.1. Front panel ______________________________________________________________________ 8 6.2. Rear panel _______________________________________________________________________ 8 6.2.1 Fuse and voltage settings __________________________________________________________ 9 6.3.
  • Page 4 User Manual, version 1.0 Page 4 of 19 darTZeel NHB-458...

  • Page 5: Preliminary Notes

    Please read this user manual in its entirety. included in the purchase price, so allow for your hearing some time to adapt. As it is the darTZeel rule, we did our best to avoid making you fall asleep. We hope to be successful in that regard…...

  • Page 6: Warranty

    NHB-458s. From the technical point of view, there is no doubt The warranty is valid in the original country of that the NHB-458 is a very special machine. Every purchase only. single part was carefully selected, from the first The warranty is transferable to a single second-hand resistor to the last power output transistor.

  • Page 7: Location

    As soon as the NHB-458 is plugged into the AC will have dropped to 60°C (140°F). wall outlet, its operation-status LED will turn red.

  • Page 8: The Nhb-458 In Detail

    When depressed twice, owner name with serial number is displayed for about 10 seconds; another hit will display the owner name continuously. Depressing once again will display the darTZeel logo continuously. A last pressing and the display will resume to standard readings.

  • Page 9: Rear Panel

    When you register your NHB-458, you will need to insert your USB key into the rear panel’s USB port. Please carefully read the chapter 7, “Activation key procedure”, next page.

  • Page 10: Activation Key Procedure

    7. Activation key procedure 8. User parameters In case your darTZeel NHB-458 monoblock The section starting at chapter 10 is the most amplifiers would not have been factory activated, important part of this user manual. they will operate only for the...

  • Page 11: Power-On Sequence

    9.1. Power on sequence Here is what you will see on the display screen when powering the darTZeel NHB-458 on: darTZeel NHB-458 This machine, number TZ-UA1458.001L peak Was built for User Manual 9.2. Direct Key Access When hitting any key from 3 to 7, the display will show the...

  • Page 12: Full Configuration And Settings

    Suggested setting: 25% in order to save Press X to return into upper navigation display life time. Press X once again to level. Press X once again to return to return to main Menu. main Menu. User Manual, version 1.0 Page 12 of 19 darTZeel NHB-458...
  • Page 13 10.2. Menu Input Important note: Only one input can connected at a time. Simultaneous inputs connected can lead to lower performance, and can eventually damage the NHB-458. MENU INPUT 1 Display 4 Trigger ◄ XLR Pin 1 ► 2 Input...
  • Page 14 10.4. Menu Trigger This menu allows for automatically power the NHB-458 ON, either when using the NHB-18NS preamplifier, or when music is played. It also allows for daisy chain several NHB-458 for powering them ON in sequence. MENU INPUT 1 Display 4 Trigger ◄...
  • Page 15 “USER INFORMATION” screen indicates the serial number Press + or – in order to adjust the input of your NHB-458, as well as your balance. registered name. The range is from 9.5dB Left to 9.5dB Please be sure the registered name Right.
  • Page 16 Press + or – to set the desired level. Press OK to store this value. Press RST to restore the factory default. Press ► to set the source. The NHB-458 will always start with a preferred source, that is, whichever source Clock & Diag Go to previous page was selected during last powering off.
  • Page 17 See Start time If you have to set both the time and the date, it will be easier first to set the date, and then When “Auto start” is set to On, your NHB-458 This screen indicates the software the time.

  • Page 18: Some Advice And Tips

    We wish you countless hours of musical delight minor importance – quite the contrary. with your NHB-458. We hope that you will have no We just thought that the following points are not further need to read this manual, except for the directly involved in the everyday use of your pleasure…...

  • Page 19: Technical Data

    440 x 335 x 170 (WxDxH). Total deep with handles: 415 mm. Net weight 28 kg. Phono inputs are optional and are not installed in standard delivery. darTZeel amplifiers are made to last forever by darTZeel Audio SA, in Geneva Switzerland. darTZeel Audio SA www.dartzeel.com 2, chemin Louis-Hubert CH-1213 Petit-Lancy / Genève...

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