Measurements are made with 600 ohm loads connected to the analog outputs.
0 dBu equals 0.775 volts RMS independent of load impedance,
0 dBm equals 0.775 volts into a 600 ohm load.
Reference Level:
+4dBu equals 20 dBFS. FSD equals
Full Scale Digital equals +24 dBu
Analog Line Inputs
Input Impedance:
40 k ohms, instrumentation amplifier balanced
Input Level Range:
jumper selectable nominal input level of 16 dBu, 6dBu or +4 dBu
Input Level Trim:
software trim (digital gain adjust) +/12.5 dB.
Input Headroom:
20 dB above nominal input
Analog Monitor Inputs
Input Impedance:
10 k ohms minimum, differentially balanced
Input Level Range:
Adjustable +4 dBu nominal, 10 dBu minimum
Input Headroom:
20 dB above nominal input
Microphone Preamplifiers
Input Impedance: 10 k ohms
Source Impedance: 150 ohms
Input Level Range:
Selectable in 5 dB steps, 62 dBu to  22dBu
Equivalent Input Noise:
128 dBu, 150 ohm source, 20 kHz measurement bandwidth
Input Headroom:
20 dB above nominal input
Analog Outputs
Output Source Impedance:
Output Buses < or = 50 ohms balanced.
Output Load Impedance:
50600 ohms minimum  factory selected
Nominal Output Level:
+4 dBu
Maximum Output Level:
+24 dB
Digital Inputs
Signal Format:
AES3, S/PDIF
Signal Compliance:
24 bit
Input Sample Rate:
32 kHz  96 kHz, sample rate conversion is provided for all digital inputs
Input Level:
20 dBFS nominal
Input Level Trim:
software trim (digital gain adjust) +/12.5 dB.
Input Headroom:
20 dB above nominal input


Dimensions
All consoles are 27 inches deep and 9 inches tall
6 channel: 20.75 inches long
12 channel: 32.75 inches long
18 channel: 44.75 inches long
Digital Outputs
Signal Format:
AES3
Signal Compliance:
24 bit
Output Sample Rate:
48 kHz / 44.1 kHz / 32 kHz  Crystal Selected
Digital Reference:
Crystal (internal) or external AES3 input at 48 kHz 100 ppm
Internal Sample Rate:
48 kHz / 44.1 kHz / 32 kHz  Crystal Selected
Processing Resolution:
32 bit floating point DSP
Conversions:
A/D 24bit, DeltaSigma, 256x oversampling;
D/A 24bit, DeltaSigma, 256x oversampling
Latency:
<1.0 ms, analog in to analog out
Frequency Response
Line Input to Program or Utility Output:
+0 dB/0.5 dB, 20 Hz to 20 kHz
Microphone Input to Program or Utility Output:
+0dB/.5dB, 20 Hz to 20 kHz
Dynamic Range
Analog Input to Analog Output:
106 dB referenced to FSD, 22 kHz measurement bandwidth, 109 dB "A" weighted
Analog Input to Digital Output:
109 dB referenced to FSD, 22 kHz measurement bandwidth, 112 dB "A" weighted
Digital Input to Analog Output:
109 dB referenced to FSD, 22 kHz measurement bandwidth, 112 dB "A" weighted
Digital Input to Digital Output:
123 dB referenced to FSD, 22 kHz measurement bandwidth, 126 dB "A" weighted
Total Harmonic Distortion + Noise
Analog Input to Analog Output:
<0.008%, 20 Hz to 20 kHz, +23 dBu
input, +23 dBu output, 22 kHz measurement bandwidth
Analog Input to Digital Output:
<0.004%, 20 Hz to 20 kHz, +23 dBu input, +23 dBu output, 22 kHz measurement bandwidth
Digital Input to Digital Output:
<0.0005%, 20 Hz to 20 kHz, 1 dBFS input, 1 dBFS output, 22 kHz measurement bandwidth
Digital Input to Analog Output:
<0.004%, 20 Hz to 20 kHz ,1 dBFS input, +23 dBu output, 22 kHz measurement bandwidth
Isolation
ProgramtoProgram or ProgramtoUtility:
>88 dB, 20 Hz to 20kHz A Input to B Input, B Input to A Input, >100 dB
Stereo Separation
Analog Program Outputs:
>88 dB, 20 Hz to 20 kHz
Warranty
Warranty is two years from date of receipt. All factory nonwarranty service is guaranteed for 90 days. For full warranty information, refer to the product manual.
Technical assistance is available at all times at no charge by telephone or written correspondence. Items to be returned for repair must include a Return Authorization number obtained from Radio Systems.
