Telos NX12 - Manual (Page 102)

92 | section 7
Audio
Analog Inputs
2x send analog inputs
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2x Program-on-Hold analog inputs
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XLR female, pin 2 high. Active balanced, with RF protection.
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Output level
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adjustable from –7 to +8 dBu (nominal)
Analog clip point
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+21dBu
Output impedance
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<60 Ohms x2
Analog-to-digital converter resolution
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20 bits
Analog Outputs
2x receive analog outputs
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XLR male, pin 3 high.
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Input level
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Adjustable, -7 to +8 dBu (nominal) level.
Impedance
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Bridging, >100K Ohms
Digital-to-analog converter resolution
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24 bits
Headroom before clipping
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20 dB from +4dBu nominal level
AES3 Digital Inputs/Outputs (option)
The AES input/output option module substitutes 2x input and 2x output AES XLRs in place of
the standard analog, providing 4x in/4x out channels.
Conform to AES3 standard
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Sample rates
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32, 44.1, and 48kHz.
Rate conversion
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Input and output, independently selectable
Clock
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AES input or ISDN network clock.
Input Level
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Adjustable -27 to –12 dBfs
Output Leve
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l Adjustable –27 to –12dBfs
Livewire
Livewire connection is standard for all hybrids in/out and POH audio in
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Audio Performance
Frequency Response ± .5dB, 50 to 20kHz (swept sine procedure, measured from analog input
to output with unit in loopback mode)
THD+N/Input <0.06% typical (Measured at 0 dBu @ 1 kHz analog in to AES out in loop-
back mode)
Switching Matrix and Conferencing
All-digital audio routing and switching
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