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ARTSOUND VD-238 VGA Video and RCA Audio Converter TO HDMI
This compact VGA with Audio to HDMI Converter enables you to convert a VGA video signal and separate RCA audio signal to an HDMI output, and in this way connect your VGA/RCA sources to an HDMI display for a full audiovisual experience.
On output, the converter supports resolutions up to Full HD 1080p and computer resolutions up to 1600 x 1200. It converts the input resolution to the closest output resolution.
Key Features
- Convert VGA and L/R RCA signals to an HDMI output
- VGA and L/R RCA inputs
- HDMI output
- Embeds L/R RCA audio into the HDMI output
- Supports output resolutions up to 1080p and 1600 x 1200
- Supports data rates up to 6.75 Gbps
Input |
1 x VGA 1 x L/R RCA |
Output |
1 x HDMI 1.2a |
Input Video Signal |
0.5 - 1.0 V p-p |
Input DDC Signal |
5 V p-p (TTL) |
Supported Input Resolutions |
640 x 480 at 60 / 75 Hz 800 x 600 60 / 75 Hz 1024 x 768 60 / 75 Hz 1280 x 720 60 / 75 Hz 1280 x 768 60 / 75 Hz 1280 x 960 60 / 75 Hz 1280 x 1024 60 / 75 Hz |
Supported Output Resolutions |
480i, 576i, 480p, 576p, 720p, 1080i, 1080p
Computer Resolutions: up to 1600 x 1200 (if available on the HDMI display)
*The input resolution is automatically converted to the closest output resolution. |
Frequency |
Up to 165 MHz |
Video Amplifier Bandwidth |
1.65 Gbps |
Power Supply |
5 VDC, 1 A |
Power Consumption |
5 W |
Operating Temperature |
32 to 158°F (0 to 70°C) |
Storage Temperature |
14 to 176°F (-10 to 80°C) |
Operating Humidity |
10 to 85% RH (no condensation) |
Storage Humidity |
5 to 95% RH (no condensation) |
Dimensions |
3.5 x 1 x 2.7" (8.9 x 2.5 x 6.9 cm) |
Weight |
0.24 lb (109 g) |
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The new Fostex HP-A3 is the perfect DAC for Computer Audio. This high quality unit features 32bit D/A Conversion with an integrated headphone amplifier exclusively designed to get the most from and PC audio set-up.
Why settle for 'built-in' D/A conversion when you can drastically improve the quality of your audio with a Fostex HP-A3?
32bit D/A Converter USB Bus power without using unwanted AC adapterWorks with up to 24bit/96kHz audio sourceHigh quality analog headphone amp to drive any type of headphonesEquipped with high-grade AKM 32bit DAC AK4390 - USB Bus power without using unwanted AC adapter
- Works with up to 24bit/96kHz audio source
- Exclusive PLL power supply is built in to reproduce the stable electrical supply
- High quality analog headphone amp to drive any type of headphones
- Equipped with hgih-grade AKM 32bit(*) DAC AK4390
- Condensers and OP amp designed exclusively for audio products
- USB / Digital (Optical) input selector
- Headphones / RCA (Analog) output selector
- Doubles as D/D converter from USB digital audio to Optical
- An USB/AC adapter from the shelf can be used for use as an Optical / Analog converter
Note: When using the USB input, the sampling frequency is fixed at 96kHz. Audio file with Fs 32k/44.1k/48kHz will be reproduced by upsampling to 96kHz and the S/PDIF Out is also fixed at 96kHz.
Input
USB port sampling frequency 16bit-24bit/96kHz
Interface: USB full speed
Digital Connector: optical, square
Format: S/PDIF (32kHz - 96kHz)
Output
Phones Connector: Stereo phone
Max Output: 100mW (32-ohm loaded)
THD: less than 0.01% at 1kHz, 32-ohm loaded, 100mW
Frequency response: 20Hz / 20kHz +-0.3dB (32ohm loaded, 100mW)
Analog Connector: RCA Pin
Reference output level -10dBV
THD: less than 0.01% at 1kHz
Frequency response: 20Hz / 20kHz +-0.3dB
Digital Connector: Optical, square
Format S/PDIF (32kHz - 96kHz)
General
Power: DC5V (via USB port)
Power Consumption: 2.5W
Accessories: 1 x USB cable (1.0m), 4 x rubber foot, manual
Dimensions: 108mm(W) x 36mm(H) x 140mm(D)
Weight: approx. 450g
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Digital to Analogue Converter
Thanks to a Wolfson 24-bit DAC, a 24-bit/96kHz driverless USB Audio 1.0 input and S/PDIF and TosLink digital inputs, the DacMagic 100 takes the sound from your computer, iPod, TV and other digital devices and adds detail, depth and added clarity to give you a true audio experience.
Generally the digital to analogue converter found in typical digital devices is pretty poor and won’t extract the truest quality of audio from your sources. The DacMagic 100 works by taking a direct digital audio signal from your device to bypass its soundcard or DAC. It then digitally processes the audio signal using our custom designed technology, dramatically improving sound quality and reducing distortion. This results in greater detail, sparkling clarity and a deeper scale to all of your audio.
Digital to analogue converter
Wolfson WM8742 24-bit DAC
Frequency response
20Hz to 20kHz (±0.1dB)
THD @ 1Khz 0dBFs
| Phono preamplifier with A/D converter and USB output
Record Box E: Pure vinyl listening pleasure plus recording functionality!
Record Box E is an high-quality phono preamplifier, that offers the possibility to convert your valuable vinyls into computer music data. Record Box E accepts both MM & MC cartridges and gives audiophile music experience at an entry level price. The integrated A/D converter operates with Windows and MAC operating systems and connects via USB to your computer. Therefore your valuable vinyl collection can be digitised, especially for use in portable music players. Advanced circuitry and SMD construction keep noise and distortion at a surprisingly low level. A built-in internal shielding and an outboard DC power supply leave no risk for external interference. Because of its small casing, Record Box E can be placed near the turntable. Input and output sockets are gold-plated for preservation of quality. Record Box E can be connected easily to a line-input (AUX etc) of your amplifier.
- Amplification and RIAA equalisation for MM & MC
- Design principle inspired by Dr. Sykora
- Digitalisation of vinyl for recording direct to USB with suitable recording programs
- Automatic recognition, no additional drivers needed
- Runs on Windows®, Mac OS® & Linux operating systems
- SMD circuitry with special low noise components
- Internal metal shielding
- Small size allows installation close to record player
- Gold plated RCA connection sockets
- Outboard power supply included
- Black or White casing
Input capacitance/input impedance |
MC: 100 ohms/120 pF (low output MC) MM: 47kohms/120 pF (MM or high output MC) |
Gain, MM / MC |
40 dB / 60 dB |
Output voltage typically |
300 mV/1 kHz bei 3 mV/1 kHz (MM) oder 0.3 mV/1 kHz (MC) |
Max. output |
9,5 V (1 kHz) |
Noise floor MM / MC |
94 dB (A weighted) / 75 dB (A weighted) |
THD MM / MC |
<0,01% / <0,05% |
RIAA-equalisation curve accuracy |
20 Hz - 20 kHz / max. 0.5 dB |
A/D converter |
Burr Brown PCM2904 16-Bit Delta Sigma |
Sampling rates |
32, 44,1 and 48 kHz |
USB output |
5 pin Mini b Buchse |
USB signal |
digital serial data protocol USB 1.1 |
Operating systems |
Windows XP®, Windows Vista®, Windows 7®, Windows 8®, Mac OS, Linux |
Input / Line output |
1 pair RCA/Cinch sockets each |
Outboard power supply |
18 V / 500 mA DC, suitable for your country's mains supply |
Power consumption |
100 mA DC |
Dimensions W x H x D (D with sockets) |
120 x 32 x 100 (115) mm |
Weight |
250g without power supply |
| Analog to Digital Optical Toslink Audio RCA Converter/Adapter, With power adapter
The ARTSOUND new * Analog to Digital Audio Adapter/Converter * converts analog Left/Right RCA-style audio connections to digital S/PDIF coax or TOSLink outputs.The unit is compact, easy to install, and operates in a wide variety of operating conditions.
How it works:
Simply plug in your analog audio source into the RCA jacks, then connect your digital receiving device ...
So you’ve got your entire audio system running Digital (Coax or Toslink) audio, but you’ve got one old piece of equipment with analog output that is gumming up the works? No problem! Just get the Analog to Digital Audio Converter and bring your old equipment into the digital age!
This compact little converter has a set of right/left RCA analog audio input jacks. It will simultaneously convert the analog audio into Coax and Optical (Toslink) Digital signals. You can connect either or both outputs to an appropriate digital audio input on a TV, AV receiver, or anything else.
The converter has a digital sampling rate of 48 kHz and produces an LPCM stereo audio output signal. It is powered by a 5V DC power adapter, which is included. All the connectors are gold-plated.
Note that this converter only works one way – Analog to Digital. It will NOT convert digital signals to analog! |
Super DAC is a USB digital to analog converter with stereo RCA analog outputs and both coaxial and optical digital outputs. With audiophile-grade Wolfson DAC/ADCs, the M-Audio Super DAC performs 24-bit/192kHz high-definition audio conversion over a USB 2.0 connection. This results in the highest possible audio quality, which is critical for users who want to connect their audio equipment to their computer but are not satisfied with the sound quality of the typical computer sound card or the compression limitations of a Bluetooth connection. Six sampling rates between 44.1 and 192kHz are user selectable so you can achieve the exact performance level needed for any given circumstance.
Super DAC has a built-in high quality headphone amplifier with both ¼-inch and 1/8-inch jacks, for connecting any headphones directly without the need for an adapter. It also features analog stereo RCA line outs and coaxial and optical digital output connections, so you can easily connect a wide array of external equipment. Since virtually all high-quality audio equipment has a digital input, Super DACʼs optical and coaxial digital outputs are perfect for driving that equipment with a pure digital signal—especially valuable since most computers do not have a digital output.
Super DAC is USB-bus-powered or can use an optional AC wall adapter (not included). The M-Audio Super DAC is the answer when you require reference-quality sound from your computer.
Features - 24-bit/192kHz high-definition audio conversion over a USB 2.0 connection
- High-quality headphone amplifier with 1/4" and 1/8" outputs
- Stereo analog line in
- Stereo analog RCA line outputs
- Coaxial and optical digital outputs
- Wolfson digital conversion
- USB-bus-powered
Requirements - Windows XP - Windows 10 Compatible
- OSx 10.7.5 - 10.11 Compatible
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