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UD-064 600W x 4 High Efficient Switching Power Amplifier

UD-064D with Dante Input

Contents:

Overview & Features
Description
Getting Started
Configurations
eXtraTone & LPF
In & Out Interface
Dante
Applications
Specifications
Warranty

UNiKA Electronic Co., Ltd.

www.unika.com

6F, No.168, XinHu 2nd Road,
NeiHu Dist., Taipei 11494,
Taiwan (R.O.C.)

☏

+886-2-27933017

✉

[email protected]

The latest version of this manual with color illustration is available for download from our product pages below,

www.unika.com.tw/products-view.php?ID=166

(English)

tw.unika.com.tw/products-view.php?ID=167

(

中文手冊

)

08/23/2021

Summary of Contents for UD Series

Page 1: ...e Applications Specifications Warranty UNiKA Electronic Co Ltd www unika com 6F No 168 XinHu 2nd Road NeiHu Dist Taipei 11494 Taiwan R O C 886 2 27933017 unika unika com tw The latest version of this...

Page 2: ...ifier eXtraTone to compensate speaker for loss below its bass cutoff A subwoofer deidicated Low Pass Filter LPF is automatically indroduced on channels with a set of bridged output or a pair of parall...

Page 3: ...bove its cutoff frequency While doing so the amplifier does not need to waste energy by sending power below the cutoff frequency to speakers the harmonic mirror of audio below the cutoff frequency enf...

Page 4: ...let Which means the amplifier can work straightaway in an environment of AC range in either 110 127V or 220 240V without the user having to do any setting of AC select in advance Wide range of toleran...

Page 5: ...display on the center of the front panel there are mere two buttons BACK INFO SET and one ENCODER for users to navigate all the control settings and monitoring status The concise and intuitive user i...

Page 6: ...edit mode While briefly press the BACK button when ENCODER in browse mode make the ENCODER leave the browse mode and save the edited value previously modified in edit mode INFO SET There are two funct...

Page 7: ...VOLUME Long pressing the INFO SET button will specially bring up the SETTINGS menu for device configurations The details of these menus are described below VOLUME menu A speaker icon is stayed on the...

Page 8: ...e output of the amplifier can pull down the operating voltage and reflect as a lower reading of AC Voltage on the INFO menu Therefore the AC voltage reading in the INFO menu is only meaningful when th...

Page 9: ...s stayed on the upper left of the display when the content of FAN menu is being browsed The FAN menu is where you can read the revolution speed of cooling fans in the amplifier including Speed of Fan...

Page 10: ...AR1 4 Input1 Input2 Input3 and Input4 are all parallelized And all channels are fed by Input1 via XLR1 XLR2 XLR3 and XLR4 are all disconnected internally to avoid unconscious noise coupling NOTE Three...

Page 11: ...r m Revolutions per Minute and r s Revolutions per Second as unit of fan speed displayed in the FAN menu FAN_HI This makes the fan run at a higher speed to aggressively cool down the amplifier if the...

Page 12: ...the tab of device config in the device view window for your UD 064D You need to re power your UD 064D for the default settings to take effect after you see a message about Dante Reset to Default on th...

Page 13: ...gh it won t have an immediate impact on the amplifier operation keeping the amplifier running at an excessively high AC voltage will shorten the life of the amplifier DC Detected It means a DC voltage...

Page 14: ...right after it was powered off You may have to turn off the amplifier again and wait for a couple of seconds to re power it to let the Dante interface get a complete recycle restart Most of the time...

Page 15: ...to eXtraTone setting items by rotating the ENCODER over the last item of channels in the VOLUME menu The setting items include Base Frequency We recommend you to set this to the 6dB or 10dB cutoff fr...

Page 16: ...the following block diagram The LPF filter cuts mid and high frequency components of audio from the output which allows you to direct connect the subwoofer s to the output s of the amplifier without...

Page 17: ...responded channels from where LPFMix source in the range from 0dB down to 19 24dB depending on the setting of analog sensitivity When inputs are sourced from Dante network audio the whole analog pre a...

Page 18: ...akON2 and speakON4 are left unconnected See an illustration for regular single ended bridged and Bi Amp speaker connections on the right speakON 1 speakON 2 speakON 3 speakON 4 contacts 1 1 CH1 CH2 CH...

Page 19: ...deployment in audio networking The sample rate as well as other configurations such as device name and etc for the Dante interface of UD 064D are set via computer with dedicated Dante Controller soft...

Page 20: ...ult restoring Every Dante enable device has a unique Dante name for identifying in the Dante network You can find the factory assigned Dante default name on a label in an enclosure of Dante Default Na...

Page 21: ...t switch in between Dante Networking with Switch Once your audio network grows up and turns complex you may want to add Ethernet switches in your audio network so that you can better manage the cablin...

Page 22: ...very output of the amplifier can drive a bunch of parallelized speakers with equivalent impedance as low as 2 For bridged output the lowest equivalent impedance of parallelized speakers can be driven...

Page 23: ...D is initially designed to seamlessly work with line arrays Audio technicians can efficiently manage the amplifier s output capability to each speaker of the line array Overview Description Getting St...

Page 24: ...UNiKA UD 064 UD 064D Switching Power Amplifier Overview Description Getting Started Configurations eXtraTone LPF In Out Dante Applications Specifications Warranty...

Page 25: ...4 bit PCM Sample Rate Audio Process 48KHz Sample Rate Dante Interface N A 44 1KHz 48KHz 96KHz Ethernet N A x2 Gigabit RJ 45 Ports Networking Mode N A Switch Mode a k a Daisy chain Dante Audio Latency...

Page 26: ...s partner or national distributors and does not affect your statutory rights as a consumer This warranty will only apply to products purchased from legal UNiKA distributor or dealer partner etc This w...

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