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.

Eight high-quality Focusrite mic preamps

Selectable line and DI inputs for input flexibility

Dynamic range: 119dB

THD+Noise: <0.001%

Mic input Level up to +16dBu

Max mic input gain: 63dB

JetPLL jitter-reduction technology

Microphone Inputs

Gain range: 0 dB; 8 to 63 dB in 1 dB steps

Type: Classic ISA-based, electronically balanced, Zin = 2.4 kohms

Max. input level: +16 ±0.5 dB; min. gain for 0 dBFS, Rs = 150 ohms, pad out

Min. input level: -47 ±0.5 dB; max. gain for 0 dBFS, Rs = 150 ohms, pad out

Frequency response: 20 Hz - 55 kHz ±0.1 dB (-3 dB @ 80 kHz, fs = 192 kHz); Rs = 150 ohms

THD+N: < 0.0007% @ -1 dBFS; +15 dBu input, Rs = 150 ohms, 20 Hz - 22 kHz

Noise: EIN -128 dB; 60 dB gain, Rs = 150 ohms, 20 Hz - 22 kHz

Phantom power: 48 V, independently switchable per-channel

Signal-to-noise ratio: 119 dB 'A'-weighted; Rs = 150 ohms

Line Inputs

Gain range: -12 to 42 dB in 1 dB steps

Max. input level: +24 ±0.5 dB; min. gain for 0 dBFS

Min. input level: -30 ±0.5 dB; max. gain for 0 dBFS

Frequency response: 20 Hz - 20 kHz ±0.1 dB

THD+N: 0.003% @ -1 dBFS; +23 dBu input, min.gain, 20 Hz - 22 kHz

Signal-to-noise ratio: 117 dB 'A'-weighted

Instrument Inputs (Inputs 1 & 2 only)

Gain range: +14 to 68 dB in 1 dB steps

Max. input level: +10 ±0.5 dB; min. gain for 0 dBFS

Min. input level: -44 ±0.5 dB; max. gain for 0 dBFS, pad out

Frequency response: 20 Hz - 20 kHz ±0.1 dB

THD+N: 0.001% @ -1 dBFS; +9 dBu input, min.gain, 20 Hz - 22 kHz

Signal-to-noise ratio: 112 dB 'A'-weighted

Analogue High-Pass Filters

Selection: Independently switchable per-channel

Frequency/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 kHz

Clock sources: Internal or from network master device

Power

PSU: Internal, Universal type, consumption 30 VA

Front Panel Indicators

Power: Green

Network connected: Green

Sync lock: Green

Sample rate: Yellow x 5

Channel 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: 8

Channel function controls: Input source, HPF, phantom power, Gain encoder

Channel display: Colour OLED; channel number, input source, gain