2022 latest GUSTARD DDC-U18 digital interface, USB interface, XU216 ground isolation AS338 femtosecond/LT3045


Features:

- New-generation USB digital audio interface of high performance
- Full isolation technology uses ground wire isolation. The 200Mbps fully isolated chip is used to isolate the interference from your PC; PCB physical isolation design
- AS338 hi-end dedicated crystal oscillator: Use 2pcs American AS338 series audio dedicated crystal oscillator. In order to meet the demanding design requirements, each chip is encapsulated in nitrogen gas, and the 100% phase noise meter is fully checked for QC. Its phase noise and short-term stability outperform those of similar products. The jitter is as low as 38fs, the low-frequency texture is greatly improved in the sense of hearing, and the overall density stability is further improved
- XU216 chip for XMOS with 16 cores for more abundant resources and more stable operation; PCM 768K and DSD512
- CPLD digital shaping technology: Reshape the I2S signal after isolation to eliminate the additive jitter caused by the isolation chip
- K2 ultra-low-noise clock synthesis technology: GUSTARD's second-generation ultra-low-noise clock synthesis technology, it can be connected to a constant temperature clock with a frequency of 10M. The K2 clock module can synthesize the 10M frequency with its extremely low loss into the main clock required by the audio
- Ultra-low noise regulator LT3045 and ultra-low noise LDO are used for excellent performance. 10Hz~100KHz wideband noise 0.8uVrms
- Dedicated ring-shaped transformer for high-quality audio; and components for Nichicon
- IIS-H Ultra-high specification signal output: Four kinds of adjustable I IS line sequence, the default is GUSTARD line sequence. Short press the right button to switch the mode; long press the right button to switch the DSD flag. Please confirm the decoded line sequence and adjust to the corresponding mode, or contact customer service. IIS that is not in these 4 standards (not connected to HDMI ports of PC, TV or others) is temporarily not supported
- Compact size: 220 x 170 x 50mm/8.7 x 6.7 x 2"

Specifications:
Digital Input:
- USB interface: USB Type-B female connector, supports USB2.0
- 10M BNC input interface: input impedance 50 Ohm, 0dBm-20dBm

Digital Output:
- COAX interface: output impedance 75 Ohm, output level 500mV P-P at 75 Ohm load 24bit 44.1k-384k/DOP64-128
- AES XLR interface: output impedance 110 Ohm, output level 2.1V P-P at 110 Ohm load 24bit 44.1k-384k/DOP64-128
- OPTICAL TOSLINK interface: 24bit 44.1k-192k/DOP64
- Word Clock interface: output impedance 75 Ohm, output level 3.3~5V P-P at 100k Ohm load
- Word Clock output frequency: PCM: 44.1k-768k; DSD: 2.82M-22.57M
- llS over HDMI interface (non-standard HDMI interface): LVDS output level: PCM: 32bit 44.1k-768k; DSD 2.82M-22.57M (DSD64-DSD512)

Other Parameters:
- AC power supply: AC115V/230V; 50/60Hz
- Machine power consumption: <10W
- Dimensions (without size of protrusions): 220 x 170 x 50mm/8.7 x 6.7 x 2" (WxDxH)

Package Included:
- 1 x Digital Audio Interface


Payment Terms:
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2. Payment should be completed within 7 days of bid or auction closing. Or unpaid dispute will be filed for non-payer after 7 days of sales day.

Shipping Terms:
1. We ship to Worldwide.
2. We ship your orders within 1-2 business days after the payment cleared. 
3. Item shipped from HONGKONG/Singapore / China /  Post Airmail, reach most of the countries within 15 to 25 days. 
If some countries cannot send the default shipping channel.  need to choose to send FEDEX, DHL, EMS express delivery, you need to pay additional shipping costs, 
and we will contact you by email for the specific amount.
If you need to choose EMS/DHL/FEDEX, please contact us. But the need to charge additional shipping costs.
4. Deivery time depends on destination and other factors, it may takes up to 25 days. If you don't receive the item after 25 days,
Please contact us, we'll investigate and solve the delivery problem.

Return Terms:
1. If you receive defective item, please kindly notify us within 7 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund,All costs incurred for product returns are 
to be paid by the buyer. (Return the resulting duties,) Guarantee the integrity of the returned product.all return shipping fee should be paid by the buyer 
unless item DOA.Please notice us within 3 days and return the case within 7 days after receiving (The date on Post Mark is for standard). After our receiving
 of the items in good appearance condition, you may have a replacement or refund as long as we cancel the order on ebay, and Shipping cost is non-refundable,
 as you know shipping & handling was paid to post office.
3.If the item was sent back for repair, buyer pays for the returning fee. We will be responsible for 2nd shipping cost & handling.
If you ask for replacement or repair after one month since you paid, you need to pay for the 2nd shipping cost & handling.
If you have to return the item for the refund, you will pay a 20 % restocking fee.

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we can’t get the parcel you returned. Please contact us for return address before you send.


Warranty:

1 year carry in warranty.
Return and exchange item within 30 days of delivery if item not functioned.
Buyer responsible shipping and handling fee.

Buyers Please Note: 
Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility.
Please check with your country customs office to determine what these additional costs will be prior to bidding/buying.

Custom Duties & Taxes:
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
3. If the condition of your purchase is incorrect, please pay attention to the resulting customs duties for the return, and the customs duties arising from the return should be paid by the buyer, unless the item DOA.

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