User Guide

DiGiGrid IOC / User Guide

Specifications

• 1U rack-mounted (standard 19” rack-mount wide, 4U high, 380mm deep excluding connectors)

• Supported sample rates: 44.1, 48, 88.2 and 96 kHz (176.4 and 192 kHz will be supported in the future)

• 2 mic inputs (XLR/TRS combo)

• 8 line inputs (25-pin DB25)

• 8 line outputs (25-pin DB25)

• 16 AES/EBU I/O (2x 25-pin DB25)

• 1 ADAT I/O: 8 channels @ 48 kHz

• 2 headphone outputs with analog level knobs

• Word Clock I/O

• Clock synchronization via Word Clock input, AES/EBU, SoundGrid (SOE), Internal

• 2 SoundGrid ports (RJ45s)

• Reset switch

Analog Inputs

• Input Impedance: Mic: 2.5 kiloohm / Line: 8 kiloohms

• Gain Range: Mic: 0 dB to 52.5 dB in 7.5 dB steps

• Fine control provides additional 0 dB to 7 dB in 0.5-dB steps

• Maximum Input Level: Mic: +26 dBu / Line: +36 dBu

• Mic Equivalent Input Noise: > -126 dB (150 ohm source, gain +59.5 dB)

• Harmonic Distortion: Typically < 0.01% @ unity gain, -10 dB input @ 1 kHz

• Frequency Response: +/-0.5 dB (20 Hz to 20 kHz)

• Channel Separation: Better than 90 dB (40 Hz to 15 kHz)