OVERVIEW The DGX6400-ASB is two pairs of audio switching boards that include two input and two output boards for the Enova DGX 6400. The boards enable a host of audio switching capabilities including audio breakaway and down mixing. DSP functionality includes a 10 band parametric EQ on every output which allows audio tuning for each specific environment based on its acoustics. The Enova DGX Web Configuration interface makes it simple and easy to set up these audio features with the Enova DGX. It includes a test tone generator that allows testing of every audio connection without the need for a separate audio source. The audio switching boards are only sold in pairs and must be used together.
Audio switching boards that include both an input and an output board for the Enova DGX 6400
Enable a host of audio switching capabilities including audio breakaway and down mixing
DSP functionality includes a 10 band parametric EQ on every output which
Allows audio tuning for each specific environment based on its acoustics
Enova DGX web configuration interface makes it simple and easy to set up
Test tone generator that allows testing of every audio connection without the need for a separate audio source
Audio switching boards are only sold in pairs and must be used together
AUDIO SWITCHING:
• 80x80 Matrix Audio Switching. Each of the embedded or auxiliary analog audio outputs has independent volume, EQ and sync delay
Audio Inputs:
•Auxiliary Analog Audio Input Connections: (8 – 4 per board) 3.5 mm 10-position captive-wire terminals; support balanced (differential) or unbalanced (single-ended) stereo audio
• 64 Embedded digital audio inputs from video input positions (Embedded audio must originate as 2 channel PCM) - Applies to embedded audio inputs on Enova DGX Input Boards for positions 1-64
• 16 Auxiliary audio inputs on the Input Board of the Audio Switching Board Kit - Audio inputs 58-80
Audio Outputs:
•Auxiliary Analog Audio Output Connections: (8 – 4 per board) 3.5 mm 10-position captive-wire terminals; support balanced (differential) or unbalanced (single-ended) stereo audio
• 64 Embedded digital audio to video outputs - Applies to embedded audio outputs on Enova DGX Output Boards for positions 1-64
• 16 Auxiliary audio outputs on the Output Board of the Audio Switching Board Kit – Audio outputs 65-80
AUDIO ADJUSTMENTS PER INPUT (EMBEDDED VIDEO AND AUXILIARY INPUTS):
•Audio Input Compression:
•Independent Compression per input
•Attack: 1 to 2000 ms
•Release: 10 to 5000 ms
•Compression Ratio: 1 to 20
•Threshold: -60 to 0 dB
•Audio Input Gain Compensation: -24 dB to +24 dB, 1 dB steps
AUDIO ADJUSTMENTS PER OUTPUT (EMBEDDED VIDEO AND AUXILIARY OUTPUTS):
•Audio Output Compression:
•10-band parametric EQ with variable center frequency, filter type and Q per band
•Center Frequency: 20 Hz to 20 kHz
•EQ Gain: -12 to +12 dB
•Q: 0.1 to 20
•Filter Types: Bell, Base Shelving, Treble Shelving, Low Pass, High Pass, Band Pass, Band Stop
•Audio Output Sync Delay: 0 to 200 ms
•Balance Control: 20 steps each left and right
•Independent EQ, Volume and Balance control per output
•Test Tone Generator: Single selection of test tone type available on all outputs simultaneously. Individually enabled/disabled per output – 60 Hz, 250 Hz, 400 Hz, 1 kHz, 3,Hz, 5 kHz, 10 kHz, Pink Noise, White Noise
AUXILIARY ANALOG AUDIO INPUTS:
•Input Level (Nominal): +4 dBu (1.228 Vrms) balanced or -10 dBV (0.3162 Vrms) unbalanced
•Input Level (Maximum): +14 dBu
•Input Impedance: >17 kOhms balanced, >10 kOhms unbalanced
•Audio Channel Crosstalk: Balanced Line Inputs: -98 dB @ 0 dBV, 20 Hz to 20 kHz, Unbalanced Line Inputs: -70 dB @0 dBV, 20 Hz to 20 kHz
AUXILIARY ANALOG AUDIO OUTPUTS:
•Output Level (Maximum): +17 dBu (line level)
•Output Impedance: 200 Ohms (line level)
•Audio Frequency Response: Line: 20 Hz to 20 KHz +/-0.1 dB
•Audio S/N Ratio: Line: 105 dB @ 10 dBV, AES17
•Audio THD+N: Line: 0.003% @ 0 dBV, 1 kHz
DOWN-MIX:
•Down-mix input fed from selectable embedded audio input from any Enova DGX Input Board. Down-mixed audio switchable to all embedded/auxiliary audio outputs.
•Down-mix input format support: Dolby TrueHD, Dolby Digital, DTS-HD Master Audio, DTS, 2 CH through 8 CH L-PCM
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