Pukapuka Kaiwhakamahi DAC R2R Whatunga Rererangi GUSTARD R30 Katoa-Mokotoru

Kupu Whakataki

This manual provides detailed instructions for the setup, operation, and maintenance of your GUSTARD R30 Fully-Discrete R2R Network Streamer DAC. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.

Rarangi Whakapaipai

I te whakatuwheratanga o te kete, tirohia koa kei roto katoa nga mea e whai ake nei:

• GUSTARD R30 Mainframe
• Waea hiko
• Tauira USB
• Mana Mamao
• Kaari Raati

Tuhinga o muaview

The front panel of the GUSTARD R30 features essential controls and a display for real-time status and operations.

1. Pātene Hiko: Toggles between standby and active states. The R30 can remain in standby mode when the rear power switch is ON.
2. Horahanga Whakaatu: Shows the current input channel, encoding format, and sampling rate. Displays menu items when in the setup menu.
3. Whakaatu Rōrahi: Indicates the current volume level, ranging from -63.5dB to 0dB. 'FIXED' indicates bypass mode. Displays menu options during configuration.
4. '-' Pātene: Normally decreases volume. Cycles through options in the menu.
5. Patene taputapu: Short press switches inputs. Long press enters/exits the menu. Short press navigates items in the menu.
6. '+' Pātene: Normally increases volume. Cycles through options in the menu.

Paewhiri Whakamuriview

The rear panel provides various input and output connections for the GUSTARD R30.

• Whakauru Karaka: For external 10MHz clock synchronization.
• Tāuru Coaxial: Whakauru ororongo matihiko.
• Whakauru AES: Whakauru ororongo matihiko.
• Whakauru USB: For connecting to a computer or other USB audio source.
• LAN Input: For network streaming functionality.
• Kaipānui Kāri TF: Mo nga whakahou firmware.
• Whakahōu Pūmanawa: USB port for firmware updates.
• 220V / 110V Voltage Whakawhiti: Selector for power voltage.
• Momonga Hiko hiko.
• Line Out XLR Right/Left: Balanced analog audio outputs.
• Line Out RCA Right/Left: Unbalanced analog audio outputs.
• IIS Input (IIS-G): Digital audio input with Gustard pinout.
• Tāuru Optical: Whakauru ororongo matihiko.
• Keu ki roto/waho: For 12V trigger control.
• Tāuru Tuku Hiko: hononga hiko AC.
• Whakawhiti Kaha: Whakawhiti hiko matua.

Important: Ensure both voltagka whakatauhia nga huringa ki te vol kotahitage i te wa e whakahaere ana i te 220V/110V voltage switch, otherwise, it may damage the internal transformer upon powering on.

Whakaatu & Mana Paewhiri

The R30 utilizes a large OLED display for real-time status monitoring and functional operations. The diagram below illustrates the main interface display states.

1. Whakaatu OLED

The display shows the input channel, external clock indication, encoding format, sampling rate, and volume.

2. Input Channel Selection

Ko te R30 e 7 nga waahana whakauru. I runga i te atanga matua, ka huri ia pehi o te Patene Gear i roto i nga hongere e waatea ana i tenei raupapa: COAX → AES → OPT → USB → STREAMER → IIS(G) → IIS(M*).

***Note: IIS(G) is for fixed Gustard pinout configuration and cannot be adjusted. IIS(M*) supports adjustable pinout configuration.

3. Whakaritenga Rōrahi

• When the main interface is displayed, pressing the "+" or "-" buttons directly adjusts the analog volume attenuation function of the passive preampkaiwhakarewa. Ko te whakahekenga mai i te 0dB ki te -63.5dB (te tapeke 63.5dB te whakaheke).
• Pressing "+" at 0dB activates Fixed Output mode (bypassing attenuation circuit), displaying 'FIXED' indicator.
• When 'FIXED' is displayed, pressing "-" first exits bypass mode before controlling the attenuation level.

Tahua Tatūnga

On the main screen, long press the Gear Button to enter the settings menu (hereinafter referred to as the menu button). In this state, the menu button can sequentially switch the menu items to be modified. "+" and "-" buttons are used to adjust the currently selected menu options. When the screen is in the settings menu, long press the menu button again to return to the main screen.

Hanganga Tahua:

1. PCM FILTER
2. DSD FILTER
3. WHAKAMAHI NOS
4. REF CLOCK
5. IIS MODE
6. HE MAHI
7. TRIGGER CH.
8. TRIGGER VOL.
9. WHAKAATU

Nga Mahi Tahua

Uru ki te tahua ma te pehi i te Paatene Tahua i te atanga matua. Ko ia kōwhiringa tahua he taipitopito kei raro nei.

1. PCM FILTER (PCM Digital Filter Adjustment)

Ko te R30 e whakamahi ana i te PCM mahi teitei i whakawhanakehia e ia anoampling kōwae tātari mamati me nga momo tātari e toru:

• VIVID (Default): Similar to the FAST roll-off type of traditional digital filter, but with better ringing characteristics, very small pre-ringing, and fast convergence post-ringing. It aims for a broad soundstage and sound restoration. Recommended for most music styles.
• GENTLE: Similar to the SLOW roll-off type of traditional digital filter, offering a soft listening experience.
• Whakautu: A hybrid digital filter, balancing characteristics between Vivid and Gentle for a good listening experience.

2. DSD FILTER (DSD Digital Filter Adjustment)

Ko te tātari DSD e 4 nga whiringa bandwidth kua hangaia: 47K (Default), 50K, 60K, 70K.

3. NOS MODE (Kaore he Oversampling Filter Mode)

When enabled, the PCM signal bypasses the oversampling filter entirely, decoded straight through the R-2R decoder module. This preserves micro-details and timing integrity. When enabled, there may be a slight clicking sound when the playback data format switches between PCM and DSD.

• DISABLE (Default)
• WHAKAMAHI

4. REF CLOCK (Reference Clock Selection)

The GUSTARD-K2, low-noise clock synthesizer, achieves ultra-low jitter performance. The R30 offers two clock options:

• INTERNAL (Default): Uses the built-in OCXO internal reference.
• EXT. 10MHz: Selects an external 10MHz reference source. It is recommended to connect to GUSTARD C16 or C18 reference 10M master clocks.

If the external clock is lost, powered off, or its frequency deviation is greater than +/-150ppm, "EXT ERR" will be displayed and flash.

5. IIS MODE (IIS Pinout Mode Selection)

Ko te R30 e rua nga atanga whakauru IIS:

1. IIS(G): Fixed Gustard pinout protocol (non-adjustable). DSD playback requires a DSD FLAG signal from the source device.
2. IIS(M*): Features adjustable pinout configuration. Its auto-detection capability for PCM and DSD encoding eliminates the need for FLAG signals.

IIS(M*) adjustable Pinout mode IIS input has four Pinouts: MODE1 (Default), MODE2, MODE3, MODE4. MODE1 is compatible with the GUSTARD mode. If you are connecting to a GUSTARD front end such as U12, U16, U18, S16, S26, etc., you can match them with MODE1, which is the former works in the Gustard output mode.

Please do not connect to the usual HDMI, this is not really HDMI.

6. PHASE (Phase Setting)

E rua nga whiringa ka tukuna e tenei mahi:

• NON-inverted (Default): When non-inverted, the RCA output of R30 is normal phase, and the XLR balanced output is American standard polarity output (1 ground, 2 hot, 3 cold).
• Hurihurihia: When inverted, only the RCA output is reverse phase, and the XLR balanced output is Japanese/European standard polarity output (1 ground, 2 cold, 3 hot).

7. TRIGGER CH. (Linkage Trigger Start Channel Selection)

The R30 can be triggered by an external 12V linkage signal and automatically turn on from standby mode. When the 12V trigger signal ceases or drops to 0V, automatic standby activation occurs. When the R30 is working, it is switched to the input channel of this setting by the 12V trigger linkage signal.

• LAST (Default): The input channel that was in use before entering standby last time.
• Other options include COAX, AES, OPT, USB, STREAMER, IIS(G), IIS. Selecting any channel activates it upon receiving a 12V trigger signal.

8. TRIGGER VOL. (Link Trigger Boot Volume Selection)

Ka taea te whakakaha i te R30 mai i te tatari ma te tohu whakaoho 12V o waho ka tautuhi aunoa ki te taumata rōrahi kua tohua. I tua atu, i te wa e mahi ana, ka huri te tohu whakaoho 12V i te putanga ki te rōrahi tatūkē. Ka whirihorahia e tenei kōwhiringa te rōrahi putanga i muri i te whakahohenga keu.

• LAST (Default): The volume used before entering standby.
• TUKU: Fixed full-scale output bypassing attenuation.
• -20dB: Output at a volume attenuated to -20dB.
• -30dB: Output at a volume attenuated to -30dB.
• -40dB: Output at a volume attenuated to -40dB.

9. DISPLAY (Screen Brightness Settings)

Long-term high-brightness use of OLED screens can cause screen burn-in or ghosting. Therefore, the R30 is designed to always select automatic screen off, or manually select automatic screen off, which can also reduce interference.

• AUTO (Default): Automatically reduce brightness.
• MATE MONO: Automatically turn off the screen.

Mana Mamao Poto

I te wa e whakahaere ana i nga hua DAC, pehia me te pupuri i te paatene DAC mo te neke atu i te 3 hēkona kia uru atu ki te aratau mana DAC. AMPKo nga aratau STREAM te whakahaere i etahi atu hua Gustard.

1. tūtatari: Press once to activate R30 from standby. Press once during operation to enter standby.
2. Tahua: Press to access R30's setup menu.
3. Papa me nga taviri ahunga e 4: Up/Down navigates menu items. Left/Right adjusts selected options. Center press activates/deactivates mute.
4. Hoki: Returns to main interface.
5. Vol-: Decreases output volume on main interface.
6. Vol +: Increases output volume on main interface.

Tuhipoka:

• Operational range varies with angle.
• Obstructions between remote and sensor may cause malfunction.
• Remove batteries if unused for more than 1 month.
• Thoroughly clean battery compartment if leakage occurs.
• May accidentally trigger other IR-controlled devices.

Whatunga Piriti Streamer Tīmata Tere

After connecting R30's RJ45 port to your local network:

1. Select the STREAMER channel and await system boot (approximately 1 minute, until "DSD 24.5MHz" appears).
2. Access R30's configuration page via: http://R30.local (as shown below). Disable unused streaming protocols on the web atanga ki te whakanui i te pai o te punaha. Ka mahia ano nga whakahou firmware i konei.

(Tarewa ana te mahi pūkoro/papa tae noa ki te tukunga taupānga)

You can turn off streaming protocols that are not frequently used through the web page to maximize system music playback performance. At the same time, the online upgrade of the Streamer is also operated on the web wharangi.

(I muri i te whakarewatanga o te Streamer APP kua whakatapua, ka taea nga mahi o runga ake nei ki te APP)

Official Product Video: GUSTARD R30 - User Manual

Whakatakotoranga Hua

Digital Input Support Formats:

Putanga whakapapa:

• Whakautu Auautanga: 20-20kHz/±0.2dB
• Awhe Hihiri:> 123dB
• Ratio Tohu-a-Noise:> 121dB
• Te Whakawhiti Korero: -139dB @ 10kHz
• THD+N: ≤ 0.00145% @1kHz
• IMD: ≈0.002% @ -1dBFS
• Taumata Huaputa RCA: 2.5Vrms (ROPI KAUPAPA)
• RCA Putanga Impedance: 100Ω
• Taumata Huaputa XLR: 5.1Vrms (ROPI KAUPAPA)
• XLR Putanga Impedance: 100Ω
• XLR Pinout: Paerewa USA (1 Papa, 2 Hot, 3 Matao)

Ētahi atu Whakatakotoranga:

• AC Power: 115V/230V 50/60Hz
• Whakamahi Hiko: <35W
• Chassis Dimensions: W430 × D300 × H80 (including feet: 92mm)
• Package Dimensions: L530 × W400 × H180mm
• Shipping Weight: 10kg (with package)
• 10MHz BNC Input: Input impedance 50 Ohm, 0dBm-20dBm; CMOS square wave 0.2V-3.3V, Sine wave 0.5V-3.3V.
• Trigger: IN- 12V Typ. OUT- 12V Typ.

Nga Ture Whakaputanga

Thank you for choosing GUSTARD HIFI products. To safeguard your rights and interests, please read the following warranty terms carefully. You can promptly obtain comprehensive after-sales service provided by GUSTARD.

Pūtāhui Hua

You will enjoy a 2-year free warranty and lifetime maintenance after the date of purchasing GUSTARD's HIFI product.

* Ma te kaihanga anake e kawe nga uta mai i te tuawhenua o Haina. Ko tetahi waahanga o te utanga me te taake i puta mai i tawahi ka whakatauhia e te kaiwhakamahi me te whiriwhiringa kaihoko.

Ratonga Rarangi Koreutu

GUSTARD R30 from the purchasinI roto i te wā pūtāhui kore utu, ka whakamahia e te kaiwhakamahi te hua i te wā noa, ā, ka rahua te hua nā te kounga o te wāhanga, nā ngā raruraru hangahanga rānei.

I tua atu i te Ratonga Rarangi

Belonging to one of the following circumstances, products are no longer provided warranty service:

1. Ko nga hua mai i te ra o te hokonga kua neke ake i te waa whakamana kua whakaritea.
2. Ko nga tauira, nga tohu me nga ra hoko kaore e rite ki te hua me te kaari whakamana.
3. Without GUSTARD technician permission, unauthorized modifications to the circuit, components or self-repaired product.
4. Ko te kino i puta mai i te kaha o te taiao.
5. I tua atu i te whakamahinga o te kino o te taiao.
6. He kino na te he o te whakamahi, te rokiroki kore ranei. Tae atu engari ehara i te mea iti ki: te voltagHe tiketike rawa te e ki te tahu i nga iahiko, i nga waahanga ranei; Te tukinga me te kino o te anga, o roto ranei; he kino na te wai, te hinu, te wai me te puehu nui; te waikura hua, te waikura ranei, etc.
7. I tua atu i te wa whakamana, penei i te kino o te waahanga takitahi, te ahua na te kino o te tangata, ko nga whakarereketanga firmware ka kore e taea te mahi e nga kaiwhakamahi kore mana. Ka whakapau kaha a GUSTARD ki te tango utu tiaki tika (haunga nga waahanga rohe nui, te papa taiawhio ranei kua tahuna kaore e taea te whakatika). Ko nga utu uta me nga utu tiaki, ko nga utu rauemi e hiahiatia ana e te kaiwhakamahi ki te kawe.

Nga korero Whakapā

Kaihanga: Shenzhen Goshide Technology Co., LTD

Wāhi noho: Room 302, Building 1, No. 28, Huimin 1st Road, Guanlan Sub-district, Longhua District, Shenzhen City, Guangdong Province

Waea: +86-18682080102

Webpae: http://www.gustard.com

Īmēra: service@gustard.com