RedNet 4 adds eight of the latest remote-controlled Focusrite mic preamps / line inputs to your RedNet system through a single Ethernet cable.
With two selectable DI's, RedNet 4 provides an effective range of analogue inputs for your system. The unit includes Focusrite's world-class precision A-D conversion. Mic/Line/DI selection, gain, phantom power, HPF and metering are also accessible from the front panel. The benefit of remote control microphone pre-amp gain is that you can keep the mic pre close to the source (so the analogue cable run is minimal) while still setting gain stages from the control room.
What is RedNet
RedNet is Focusrite's flagship range of modular Ethernet-networked audio interfaces that harnesses the power of Audinate's tried and tested Dante digital audio networking system to bring studio quality sound to any modern audio application. Fundamentally RedNet is an extremely scalable, near zero latency audio distribution system that can be used to expand I/O channel count, interface digital components, and/or bridge between Pro Tools|HD or MADI and the Dante audio network.
Microphone Inputs
Gain range: 0 dB; 8 to 63 dB in 1 dB stepsType: Classic ISA-based, electronically balanced, Zin = 2.4 kohmsMax. input level: +16 ±0.5 dB; min. gain for 0 dBFS, Rs = 150 ohms, pad outMin. input level: -47 ±0.5 dB; max. gain for 0 dBFS, Rs = 150 ohms, pad outFrequency response: 20 Hz - 55 kHz ±0.1 dB (-3 dB @ 80 kHz, fs = 192 kHz); Rs = 150 ohmsTHD+N: < 0.0007% @ -1 dBFS; +15 dBu input, Rs = 150 ohms, 20 Hz - 22 kHzNoise: EIN -128 dB; 60 dB gain, Rs = 150 ohms, 20 Hz - 22 kHzPhantom power: 48 V, independently switchable per-channelSignal-to-noise ratio: 119 dB 'A'-weighted; Rs = 150 ohms
Line Inputs
Gain range: -12 to 42 dB in 1 dB stepsMax. input level: +24 ±0.5 dB; min. gain for 0 dBFSMin. input level: -30 ±0.5 dB; max. gain for 0 dBFSFrequency response: 20 Hz - 20 kHz ±0.1 dBTHD+N: 0.003% @ -1 dBFS; +23 dBu input, min.gain, 20 Hz - 22 kHzSignal-to-noise ratio: 117 dB 'A'-weighted
Instrument Inputs (Inputs 1 & 2 only)
Gain range: +14 to 68 dB in 1 dB stepsMax. input level: +10 ±0.5 dB; min. gain for 0 dBFSMin. input level: -44 ±0.5 dB; max. gain for 0 dBFS, pad outFrequency response: 20 Hz - 20 kHz ±0.1 dBTHD+N: 0.001% @ -1 dBFS; +9 dBu input, min.gain, 20 Hz - 22 kHzSignal-to-noise ratio: 112 dB 'A'-weighted
Analogue High-Pass Filters
Selection: Independently switchable per-channelFrequency/slope: -6 dB @ 65 ±3 Hz, 12 dB/octave
Crosstalk
Input to input: -80 dB (all other channels at 0 dBFS)
Digital Performance
Supported sample rates: 44.1 / 48 / 88.2 / 96 / 192 kHzClock sources: Internal or from network master device
Power
PSU: Internal, Universal type, consumption 30 VA
Front Panel Indicators
Power: GreenNetwork connected: GreenSync lock: GreenSample rate: Yellow x 5Channel 1/2 source: Yellow x 3 (mic/line/inst)Signal level: Green x 8 (-42 dBFS); Yellow x 8 (-6 dBFS); Red x 8 (overload)Channel select buttons: 8Channel function controls: Input source, HPF, phantom power, Gain encoderChannel display: Colour OLED; channel number, input source, gain