Digiface AVB

256-Channel 192 kHz USB Audio Interface

(RME Stock photo shows front and rear view on top of each other)

Developed by RME, Digiface AVB is a glance into the future of audio network technology. The device uses AVB, an open protocol developed by the IEEE, to transfer up to 256 channels of audio between PC and audio network. An additional headphone output allows high quality monitoring.

Gigabit Ethernet Port

• RJ45
• 100 Mbit/s, 1 Gbit/s
• Standard port LEDs: yellow connected, green data transmission
• Supports straight and crossover cables (Auto MDI-X)
• Up to 16 AVB audio streams
• AVDECC based exchange of status and control data
• Network-based remote control of the unit (TotalMix Remote)

Word Clock In

• BNC, not terminated (10 kOhm)
• Switchable internal termination 75 Ohm
• Automatic Double/Quad Speed detection and conversion to Single Speed

Word Clock Out

• BNC
• Max level: 5 Vss
• Level with termination 75 Ohm: 4.0 Vss
• Internal impedance: 10 Ohm

Output Analog Phones 33/34

• Dynamic range (DR): 110 dB RMS unweighted, 113 dBA
• Frequency response @ 44.1 kHz, -0.5 dB: 0 Hz – 20.8 kHz
• Frequency response @ 96 kHz, -0.5 dB: 0 Hz – 45 kHz
• Frequency response @ 192 kHz, -1 dB: 0 Hz - 89 kHz
• THD @ -1 dBFS: - 96 dB, 0.0016 %
• THD+N @ -1 dBFS: -95 dB, 0.0017 %
• Channel separation: > 100 dB
• Output: 6.3 mm TRS jack, unbalanced
• Output impedance: 2 Ohm
• Output level at 0 dBFS, 1 kOhm load: +9.5 dBu
• Max power @ 0.1% THD: 50 mW

Digital

• Clocks: Internal, AVB, Word
• Supported sample rates: 44.1 kHz up to 192 kHz

General

• Power supply: USB bus power
• Typical power consumption: 1.5 Watts
• Current at 5 V bus power operation: 300 mA
• Max power consumption: 2 Watts (400 mA)
• Dimensions (WxHxD): 112 x 26 x 83 mm (4.41" x 1.02" x 3.27")
• Weight: 300 g (0.49 lbs)
• Temperature range: +5° up to +50° Celsius (41° F up to 122°F)
• Relative humidity: < 75%, non condensing