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4 analog inputs, 8 analog outputs.
Support free switching between microphone input and line input.
With a 48V phantom power supply for each input, controlled by a web switch.
With input/output level setting, signal generator, delay, noise gate, limiter, etc.
With matrix mixing control.
Allow maximum delay time of 1500ms.
Support TCP/IP for various parameter control on the web side.
With RS-232, RS-485 and GPIO interfaces for complete control functions.
With 5-band PEQ adjustable for the input and 9-band PEQ adjustable for the output.
Support fast switching of multiple scene modes.
Model | D6648 |
DSP Chip | |
Signal Processing | 40-bit floating-point SHARC DSP 450MHz |
Digital-to-Analog Conversion | 24-bit |
Sampling Rate | 48KHz |
Analog Audio Input/Output | |
Input Channel | 4 balanced inputs Mic/line level |
Audio Connector | 3.81 mm Phoenix plug, 12-pin |
Input Impedance | 5.4kΩ |
Phantom Power | +48VDC, 6.5mA per input channel |
Input Analog Gain | -5/0/5/10/20/29/37/43 |
Maximum Delay Setting Per Output Channel | 1500ms |
Output Channel | 8 balanced outputs line level |
Output Impedance | 102Ω |
Maximum Output Level | 8V |
Audio Indicators | |
Frequency Response Curve | 20Hz-20kHz (±1dB) |
THD+N |
|
S/N Ratio | 95dB (1kHz, A-wt) |
Connection and Display | |
TCP/IP Network Port | RJ-45 |
RS232 | Phoenix connector (for serial command control) |
RS485 | Phoenix connector (for serial command control) |
GPIO Port | Phoenix connector, for recalling machine archive (customizable function) |
Indicator Light | Power, Link |
Display Screen | IP address, version |
Electrical and Physical Parameters | |
Power Supply | AC100V---240V 50/60 Hz |
Dimensions | 44.5mm×482mm×265mm |
Net Weight | 3.35kg, 4.3kg |
Operating Temperature | -20℃--80℃ |
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