Digital Audio Processor

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HT-DSP0808/HT-DSP0808D

HT-DSP0808/HT-DSP0808D is a conferencing processor with 8 inputs and 8 outputs, with DSP functions of built-in feedback suppression, automatic mixing, matrix mixer, equalizer, crossover, compressor etc. HT-DSP0808D support Dante Network audio, suitable for various occasions in the PA project.

Features

8 analog inputs and 8 analog outputs, support selecting microphone and line
With 48V switch per input channel
Support Dante input and output port (HT-DSP0808D)
GPIO Extensible Function
Feedback suppressor in per input channel
AUTO-MIX and MATRIC-MIX
31 PEQS per input and 10 PEQS per output
USB free driver connects, RS232/RS485 connector for center control

Technical parameters

DSP Chip
Signal Processor	32-bit fixed/floating-point DSP 300MHz
Audio Latency	< 1ms
A/D and D/A Converters	24-bit
Sample Rate	48KHz
ANALOG AUDIO INPUTS AND OUTPUTS
Input Channels	8 balanced. Mic/line level
Connectors	3.81 mm Phoenix Contact, 12-pin
Input Impedance	11.5KΩ
Maximum Input Level	12dBu/Line, -9dBu/Mic
Phantom Power	48VDC, 10mA, selectable per input
Output Channels	8 balanced, line level
Output Impedance	150Ω
AUDIO PERFORMANCE SPECIFICATIONS
Frequency Response	20Hz-20kHz( /-0.5dB)/Line ; 20Hz-20kHz( /-1.5dB)/Mic
THD N	-90dB(@12dBu,1kHz,A-wt)/Line ; -86dB(@-7dBu,1kHz,A-wt)/Mic
SNR	105dB(@12dBu,1kHz,A-wt)/Line; 95dB(@-7dBu,1kHz,A-wt)/Mic
COMMUNITICATION PORTS AND INDICATORS
USB	Micro-B type, free driver
TCP/IP	RJ-45
RS232	Phoenix seat
RS485	Phoenix seat
GPIO	Phoenix seat, Machine Archive (customizable)
LCD display & Button	LCD2402
LED Indicators	Power, Link, 48V, Input and Output Audio signal
ELECTRICAL AND PHYSICAL
Voltage Range	AC100V-240V 50/60 Hz
Dimension	44mmx483mmx210mm
Net Weight	2.8kg
Working Temperature	-20℃--80℃