| Audio Inputs | 16, balanced mic- or line-level, XLR combo connector |
|---|
XLR Input
(mic/line) | Pin 1: Ground; Pin 2: Audio +; Pin 3: Audio - |
TRS Line Inputs, &
Send/Return | Tip: Audio +; Ring: Audio -; Sleeve: Ground |
| Audio Thru | XLR; Pin 1: Ground; Pin 2: Audio +; Pin 3: Audio -
Direct coupled passive throughput |
| Insert Send | Impedance balanced; Nominal level: 0dBu; Peak
Level (A/D clip point): +14dBu
The Insert Send connector is a line output in the signal path post gain, post filter, and post phase controls. |
| Insert Return | TRS balanced; Nominal level: 0dBu; Peak Level
(A/D clip point): +14dBu
The Insert Return connector is a line input to the signal path that is pre A/D conversion. |
| Analog to Digital Conversion | 48kHz sample rate, 24 bit |
| Operating Level | +4dBu |
| Frequency Response | 4Hz-22kHz |
| A-Net Output | One Category 5 (RJ45 connector) |
| A-Net Expansion | One Category 5 (RJ45 connector) |
| Gain Range | Mic: +6dB to +60dB; Line: -15dB to +36dB |
| Channel LED Indicators | Signal Present and Clip, per channel |
| Line Inputs | Impedance: 48k ohms |
| Metering | LEDs; green: Signal Present, red: Clip; per channel |
| Stereo Operation | Stereo Link, per channel pair;
Two-position switch (Normal, Link) |
| Maximum Input Level | Mic: +14dBu; Line: +28dBu |
| Input Impedance | Mic: 2.4k ohms; Line (TRS): 33k ohms;
Insert Return: 39k ohms |
| A/D Freq. Response | -0.1dB @ 20kHz (-0.4dB @ 20.0kHz, measured
from Mic or Line in)
-3dB @ 1.5Hz (-3dB @ 2.0Hz, measured from Mic or Line in) |
| THD +N | < 0.003% |
| Crosstalk | -90dB |
| Bit Error Rate (BER) | 10(-12) |
| Signal to Noise (unweighted) | A/D: -105dB Reference = +14dBu (A/D clip point) Send jack: -113dB (Gain = minimum) |
| EIN (Equivalent Input Noise) | -128dBu
(Rs = 150 ohms, 20kHz BW, Gain = +60dB) |
| CMRR (Common Mode Rejection Ratio) | 80dB @
120Hz (Gain = +60dB) |
| Low Cut Filter | -3dB @ 85Hz, -18 dB per octave |
| Phantom Power | +48 volts, per channel, switch with LED |
| Digital Outputs | A-Net: 2 (Main and Aux); A-Net Expansion: 1 |
| Pro16 A-Net | A-Net Expansion combines two A-Net streams (32 channels of audio) onto one Cat-5e cable uses unshielded Cat-5e UTP (or better) cable |
| Latency | <0.880 msec (measured from analog input to analog output) |
| Power Supply | Internal, universal switching type; IEC jack |
| Voltage | 100-240VAC, 50-60Hz, 60W; Fuse: 250VAC, F4AL |
| Dimensions | 19" x 9.25" (482.6 x 234.95 mm); 3U high |
| Weight | 12 lb(5.44 kg) |
| Options | SB4 System Bridge; used to combine up to four A-Net streams for transmission over one Cat-5e cable |