FOCUSRITE ISA 430 MKII OPTIONAL AtoD CONVERTER

At the heart of the stereo A/D card is a high quality 24-bit 96 kHz Delta Sigma converter
running at 128x oversampling for maximum conversion performance. Focusrite proprietary
designs are used for all internal clocking and phase lock loop circuits to guarantee the
absolute minimum jitter possible, whether free-running or locked to wordclock or Pro Tools
Superclock.
When recording to non-24-bit destinations, 16- and 20- bit dithering can be selected to
ensure the highest quality digital conversion for any format. The ISA's optional A/Ds are
stereo and allow for input from internal (post-processing) and external sources simultaneously
giving a clean, protected, high-quality path to stereo digital media.
INT (Internal Signal)
The internal input to the A/D is normally fed from the internal channel signal passing through
the EQ and dynamics. However, this path can be broken by a signal connected to the rear INT
A/D Direct jack, which allows a signal to be directly connected to the A/D input (replacing the
internal processed signal).
EXT (External Input)
An additional external input (XLR on the rear panel) gives the user access to the second channel
of conversion on the A/D card for stereo recording with two units or for an additional external source.

A/D converter card for ISA 428.
 
Technical Info:
THD+N: -110 dB (A-weighted) with -4dBfs input signal at .997kHz
Crystal oscillator accuracy: +/- 15 ppm
Clock Jitter 44.1kHz-192kHz:

The Apogee X-Digi-Mix expansion card allows for direct connectivity between
Pro Tools Mix systems and the Rosetta 200 or Rosetta 800. The X-Digi-Mix
card provides superior quality conversion to Pro-Tools Mix users without the
need for an additional interface, and effectively extending the life of their Mix
systems for years to come.

Features:
* Standard Digidesign peripheral connector for interfacing directly to Mix Core
  or Farm cards.
* Superclock (FSx256) output for convenient integration into existing Pro Tools
  configurations.
* With necessary Pro Tools hardware expansion, multiple Rosetta-800s may be
  connected into a system.
* Rosetta 800 may be used alongside an Apogee AD-8000 or Trak 2 outfitted with
  an AMBUS-Digi8+ card as well as any other Pro Tools Mix-compatible hardware.
* Multiple slaved Rosetta 800s may lock to Word Clock or directly to the Digi-mix 
  card for low jitter synchronization of the Pro-Tools system.

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?

• 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

The DA-16X features a redesigned power supply, standard 192kHz sampling rates,
the C777 clocking technology found in Big Ben, and optional Pro Tools HD and
FireWire expansion cards. And, not only does the X-Series hardware offer unequaled,
groundbreaking technology but it makes it available at a fraction of the cost associated
with previous, premium Apogee gear.

Features:
16 channels of premium 24-bit DA conversion
Sample rates up to 192k
16 channels of AES, ADAT/SMUX Input
Word Clock I/O
Optional HD card for direct connection to ProTools HD
Optional S800 FireWire card capable of sample rates up to 192k, compatible
with OS X/Windows XP and all popular DAW's
All option cards (X-FireWire and X-HD) facilitate connection of multiple units
Direct Digital Synthesis (DDS) using Big Ben's C777 Clock Technology up to 192kHz
Master clock capability
Adaptive Loop Filtering (ALF) for optimum clock performance and minimum jitter
Support for AES double wire and SMUX formats
Intuitive front panel calibration
Word Clock termination switch
 

Power and Options...
The Apogee X-Series FireWire Card gives you the power and convenience of a
direct connection to any FireWire equipped computer. The X-FireWire Card uses
an expansion slot in the ROSETTA 800 to give users of Logic, Nuendo and other
popular software the option of amazing sounding Apogee conversion. Using Apple?s
Core Audio FireWire driver for Macintosh and ASIO drivers for Windows, your
hardware options for your DAW are greatly expanded.

eXpandability...
The two ports on the Apogee X-FireWire Card allow you to daisy-chain additional
devices to create an entire system. By extending the bus, the X-FireWire card
allows for daisy-chaining of multiple Apogee systems or compatible peripherals,
and permits the use of multiple FireWire devices by computers with only one port.
The card also passes power through the FireWire ports to allow the powering of
additional devices. (Note: This feature is available for Windows systems only at this time).

Get Connected
With and X-FireWire card installed in an AD-16X, DA-16X, Rosetta 200 or Rosetta 800
you have the power of a professional FireWire connection to your favorite DAW: Logic 7,
Nuendo, Cubase, Cakewalk, Live or virtually any native audio production software.

Low Latency with FireMix
FireMix is a mixer application that allows control and creation of customizable sub-mixes
for low latency performance in the native environment. FireMix features accurate input and
output metering, 16bit fader control, and eight 48bit mix busses with enough DSP headroom
to insure that there are no compromises to the audio quality. FireMix also has customizable
pan control and key modifier user preferences to allow FireMix to operate in the same manner
as your favorite audio application. With FireMix, you will get low latency monitoring, have the
ability to save and recall all of your mixes, group and ungroup master faders all with little to no
impact on your CPU performance.

Features:
* 2, S400 FireWire connectors, allowing convenient chaining of multiple units
* Compatible with Apple's OS X built-in FireWire Core Audio driver
* Supplied with Windows XP WDM/ASIO driver
* Up to 8x8 24bit at 88.2/96k
* Up to 4x4 24-bit channels at 176.4/192KHz
* Fully compliant and compatible with 61883-6 and other relevant 1394 IEEE
  and AES specifications
* Allows low-jitter synchronization to a FireWire audio network and can provide
  a master clock source for a FireWire audio network