Galileo Galaxy 408 Meyer Sound DSP Network Platform
Tính năng nổi bật
Bộ DSP Galaxy 408 của Meyer Sound với chip FPGA 64 bit
A new generation of FPGA-based processing with up to 64-bit resolution delivers increased dynamic range, a lower noise floor, and super-low latency of 0.6ms analog in to analog out.
INPUTS |
|
Input Connectors |
4 gold-plated XLR-F, 2 RJ-45 network ports |
Audio Input |
4 processed inputs selectable as analog, AES3 or AVB, 4 processed AVB only inputs, plus 24 AVB unprocessed matrix inputs |
AVB Audio Sinks |
8, each capable of receiving an AVB Audio Stream Input |
AVB Audio Stream Input Format |
AAF PCM-INT-32, 96 kHz or 48 kHz, 1 to 8 channels per stream |
AVB Clock Sink |
1, capable of receiving an AVB Clock Stream Input |
AVB Clock Stream Format |
48 kHz CRF stream (interval equals 96, or 2 msec) and 1 timestamp per protocol data unit, single channel stream |
Selectable Maximum Input Level |
+16 dBu or +26 dBu BAL (input impedance 10 kΩ BAL) |
Front Panel Metering |
4-segment LED ladder meters on each input |
Input Processing |
Gain, 500 ms delay range at each input (non-fading), 5-band parametric EQ, 5-band U-Shaping EQ |
OUTPUTS |
|
Output Connectors |
8 gold-plated XLR-M, 2 RJ-45 network ports |
Analog Audio Outputs |
Processed outputs 1–8 on connectors 1–8, (9-16 AVB outputs only) |
AVB Audio Sources |
6, each capable of transmitting an 8-channel AVB Output Stream |
AVB Stream Audio Output Format |
Six AAF streams of 8 channels each: 4 streams at 96 kHz PCM-INT-32 (Outputs 1-8, 9-16, SIM, and Input Splits A-H) 2 streams at 48 kHz PCM-INT-32 (Duplicate Outputs 1-8 and 9-16) |
AVB Clock Stream Format |
48 kHz CRF stream (interval equals 96, or 2 msec) and 1 timestamp per protocol data unit, single channel stream |
Maximum Output Level |
+16 dBu or +26 dBu (selectable) 2 kΩ BAL (5 looped self-powered loudspeakers) |
Output Impedance |
50 Ω BAL (25 Ω per leg) |
Recommended Minimum Load |
10 looped self-powered loudspeakers (net load = 1 kΩ BAL) |
Absolute Minimum Load |
600 Ω |
Front Panel Metering |
LED lights: green to indicate signal presence; red for clipping on each output |
Output Processing |
Gain, 2000 ms delay range, polarity reversal, 10-band parametric EQ, 5-band U-Shaping EQ, Product Integration, Low-Mid Beam Control, atmospheric correction, simultaneous low- and high-pass filters with slopes up to 48 dB per octave. |
MATRIX |
|
Summing Matrix |
Sparse 32 x 16 Summing Matrix (up to 232 of 512 cross points can be set simultaneously) |
Delay Matrix |
Sparse 32 x 16 Delay Matrix; 500 ms delay range at each cross point (non-fading) |
PROCESSING |
|
Digital Conversion |
24-bit resolution, 96 kHz sample rate |
Internal Processing |
24-bit resolution, 96 kHz |
Processor |
FPGA-based audio processing |
NETWORK CONNECTORS |
|
Network Control |
Two RJ-45 ports for single or redundant networks |
SIM |
One SIM 3 bus port to link the GALAXY 408 processor to the SIM audio analyzer |
AC POWER |
|
Connector |
PowerCON 20 |
Operating Voltage Range |
100–240 VAC, 50–60 Hz |
CURRENT DRAW |
|
Idle Current |
115 VAC: 0.229 A rms; 230 VAC: 0.162 A rms; 100 VAC: 0.256 A rms |
Maximum Long -Term Continuous Current (>10 sec) |
115 VAC: 0.306 A rms; 230 VAC: 0.195 A rms; 100 VAC: 0.343 A rms |
Inrush Current |
<20 A peak |