
- Operating Levels
- Input
- Mono channel Mic input (XLR): +6 to –63dBu for nominal (+17dBu in max)
- Mono channel Line input (TRS Jack socket): +10 to –26dBu (+30dBu maximum)
- Insert point (TRS Jack socket): 0dBu nominal +21dBu maximum
- Stereo input (TRS Jack sockets): 0dBu nominal (control = Off to +10dB)
- Stereo input (RCA phono sockets): 0dBu nominal (control = Off to +10dB)
- Telco channel input (XLR); +10 to –26dBu (+30dBu maximum)
- External monitor inputs (RCA phono sockets): 0dBu Nominal
- Output
- PGM L & R outputs (XLR): +4dBu nominal. +25dBu maximum
- PGM Mono output (RCA phono): 0dBu nominal. +21dBu maximum
- PGM L & R inserts (TRS jack sockets): -2dBu nominal. +21dBu maximum
- Aux output (Jack socket): 0dBu nominal. +21dBu maximum
- Mix B outputs (RCA phono sockets): 0dBu nominal. +21dBu maximum
- Audition outputs (RCA phono sockets); 0dBu nominal. +21dBu maximum
- Telco output (XLR): 0dBu nominal. +21dBu maximum
- CRM Speaker outputs (RCA phono sockets): 0dBu nominal. +21dBu maximum
- Input
- THD+n
- Mic in to PGM L/R Out, 0dB gain, 1kHz, +10dBu out: <0.01%
- Mic in to PGM Out, 30dB gain, 1kHz, +10dBu out: <0.01%
- Line in to PGM L/R out 0dB gain, 1kHz, 0dBu out: <0.01%
- Stereo in to PGM out 0dB gain, 1kHz, +10dBu out: <0.01%
- USB Audio CODEC (Coder/Decoder)
- USB Audio In/Out: USB 1.1 compliant 16bit
- Sample Rate: 32, 44.1, or 48kHz
- Noise
- Mic Pre EIN @ max gain 150R input Z 22-22kHz: -124dBu
- PGM out, PGM fader = 0, 22-22kHz; < -100dBu
- Audition out, Mix B out = 0, 22-22kHz: < -100dBu
- Aux out, Mono out = 0, 22-22kHz: < -85dBu
- Headroom
- Analog Headroom from nominal (0Vu) Outputs: 21dB
- USB in & out headroom from nominal (0Vu): 14dB
- Analogue Headroom from nominal (0Vu) Mix point: 24dB
- Crosstalk & Attenuation (dB 22-22kHz)
- Mono fader attenuation (dB relative to +10dBu) 1kHz/10kHz: -95/-95
- Mono ON switch attenuation (dB relative to +10dBu) 1kHz/10kHz; -95/-95
- TELCO fader attenuation (dB relative to +10dBu) 1kHz/10kHz: -95/-95
- TELCO ON switch attenuation (dB relative to +10dBu) 1kHz/10kHz: -95/-95
- Stereo fader attenuation (dB relative to +10dBu) 1kHz/10kHz: -95/-90
- Stereo ON switch attenuation (dB relative to +10dBu) 1kHz/10kHz: -95/-95
- PGM fader attenuation (dB relative to +10dBu) 1kHz/10kHz: -100/-95
- TELCO clean-feed isolation from I/P (dB relative to +10dBu) 1kHz/10kHz: -55/-40
- Stereo separation, L in to PGM R out. dBr 1kHz/10kHz: -70/-50
- Mic in to PGM L/R Out, 30dB gain: +0.5/-1dB 10Hz to 30kHz
- Line in to PGM L/R out 0dB gain: +0.5/-1dB 10Hz to 30kHz
- Stereo in to PGM L/R out: +0.5/-1dB 10Hz to 30kHz
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