Avid SRI-192 Analog Input Expansion Card

Expand your Profile or D-Show System with additional analog inputs with the Avid SRI-192 Analog Input Expansion Card. This SRI (Stage Rack Input) Card is an option for the Stage Rack that provides eight channels of software-controlled, fully recallable analog mic/line inputs through XLR connectors.

You can install up to six SRI Cards into a single Stage Rack for a total of 48 analog mic/line input channels. Or mix and match with other Stage Rack option cards to customize your input.

Avid SRI-192 Features

• 8 analog inputs: Connect mic and line-level sources through XLR3-female connectors
• Phantom power: Provides 48 volts of power for microphones (selectable per channel using Avid VENUE software)
• 24-bit sigma-delta analog-to-digital converters

• SRI-192 Analog Input Expansion Card1

• System Requirements
  • One of the following Stage Rack-based systems
    • Avid VENUE | Profile System
    • Avid VENUE | D-Show System
• Analog Mic/Line Inputs
  • Connector (x8): XLR3-F, balanced
  • Gain: +10 dB to +60 dB (6 dB analog steps, with 0.1 dB digital increments and crossfade at analog relay switch point)
  • Maximum Input Level: +34 dBu (pad ON)
  • Pad: 20 dB
  • Input Impedance: pad OFF: 10k Ohm balanced; pad ON: 4k Ohm balanced
  • Phantom Power : +48V
  • EIN: -126 dBu (maximum gain, 150 Ohm source, 22 Hz – 20 kHz BW, unweighted)
  • THD + N: 0.003% (minimum gain, pad OFF, -1 dBFS output, 20 Hz – 20 kHz BW)
  • A/D Converter Latency: 0.25 ms (Fs = 48 kHz)
• Notes
  • All measurements at Fs = 48 kHz, with 150 Ohm source impedance and 600 Ohm load impedance, unless otherwise specified.
  • 0 dBu = 0.775Vrms