• Echo รุ่น AudioFire4 audio interface ระดับ 24 bit / 96 kHz , 4 In/ 4 Out Analog , 2 In / Out Digital มาพร้อมกับ Mic. Preamp 2 ช่อง และ Phantom Power 48vที่รวมความต้องการสำหรับ Studio ของคุณกับค่า Lactency ที่ต่ำ และการเชื่อมต่อแบบ FireWire ซึ่งยืดหยุ่นต่อการใช้งานในแบบ Mobile .รองรับทุก Software ด้านเสียงทั้ง Mac และ PC

Echo AudioFire4 FireWire Audio Interface Specifications:

• Echo Digital Audio is proud to use only specifications of production units. While other companies quote specs of their converters alone in laboratory settings, the numbers you see on this page represent the actual unit in your hands. Since people often rely heavily on specs when deciding what gear to buy, we like to bring you numbers that really mean something.
• Analog input:
• 2 Neutrik Universal connectors for balanced TRS or XLR
• 2 Balanced TRS connectors
• Accepts unbalanced signals
• Frequency Response: 20Hz-20kHz, _0.1dB
• Dynamic Range: 112dB A-weighted
• THD+n: <0.002% A-weighted
• Nominal Input Level: +4dBu or -10dBV (software configurable)
• 48V Phantom power on XLR inputs
  
  Analog Output:
• 4 Balanced TRS connectors
• Frequency Response: 10Hz-20kHz, _0.1dB
• Dynamic Range: 114dB A-weighted
• THD+n: <0.002% A-weighted
• Nominal Output Level: +4dBu or -10dBV (software configurable)
• General Converter Specs
• 128x Oversampling converters
• 24 bit data resolution maintained throughout signal path
• Multiple standard sampling rates supported: 32, 44.1k, 48k, 88.2k, 96k
• Variable sample rate feature lets you select any sample rate between 25kHz - 100kHz
• S/PDIF Digital Input/Output:
• Up to 24 bit resolution
• Coaxial connector
• Consumer/Professional Switch
• Sample rates from 32kHz - 96kHz supported
  
  MIDI:
• MIDI input
• MIDI output
  
  Digital Sync:
• S/PDIF in/out
  
  Headphone Output:
• High quality 1/8" headphone jack
• Volume control on front panel
  
  General:
• Digital mixing
• Near zero latency hardware monitoring
  
  Dimensions : 6"(w) x 5 1/2"(d) x 1 1/2"(h)
  
  Host Interface: 2 1394a (FireWire) ports
  
  System Requirements
• PC System requirements:
• Windows XP
• 256 MB RAM (512 MB recommended)
• Mac System Requirements
• Mac OS X (10.3.9 or later)
• G4 or better processor
• 256 MB RAM (512 MB recommended)
  
  

Echo AudioFire4 FireWire Audio Interface Features:

• Hardware
• FireWire (IEEE 1394a) interface with 8' cable
• Bus powered with 6-pin FireWire interface
• External 12VDC power supply provided
• 2 auto-sensing universal inputs (mic/guitar/line):
• Meters, trim knobs & 48V phantom power
• 2 balanced 1/4" analog inputs:
• 112dB (A-weighted) dynamic range
• +4dBu / -10dBV nominal levels
• 4 balanced 1/4" analog outputs:
• 114dB (A-weighted) dynamic range
• +4dBu / -10dBV nominal levels
• S/PDIF I/O at 24-bit/96kHz
• MIDI I/O
• Stereo headphone output with volume knob
• Sync via S/PDIF
• Supports full duplex 6 channel in, 6 channel out operation at 24 bit, 96 kHz sample rate
• Heavy-duty aluminum case
• Near zero latency hardware monitoring
  
  Software
• Software console for monitoring, metering, and setting levels Low-latency drivers support all major pro audio software:
• Low Latency ASIO 2.0
• WDM kernel streaming mode
• GSIF 2.0 (Gigastudio 3 w/ low latency MIDI)
• CoreAudio & CoreMIDI

สามารถอ่านบทความ ที่ทดสอบโดย กีตาร์ไทยดอทคอม ได้ที่ http://www.guitarthai.com/review/reviewdetail.asp?paraID=126