Σ series
Σ48
FEATUERS
● 4 analog/2 AES inputs, 8 analog outputs.
● One unit can manage more than 200 SIGMA48 units, and SIGMA units in different areas and for different purposes can be individually controlled through grouping.
● The unique output channel parameter copy/paste function allows you to quickly deploy complex audio systems without worrying about repetitive work or errors.
● A variety of filters are available to meet your needs for handling complex application venues and speaker systems.
KEY SPECIFICATIONS
Input/Output I/O: Inputs: 4-channel balanced, Outputs: 8-channel balanced
Input Impedance: >10kΩ
Input/output gain (I/O): Adjustable from -40dB to +15dB in 0.1dB steps.
Maximum Input Level: +20 dBu (600Ω load)
System Latency: 520μs
Frequency response: 20Hz ~ 20kHz (±0.5dB)
Total harmonic distortion (THD): <0.02% @1kHz, +18dBu
Maximum Delay: 650ms
Dynamic Range: 116dB (20Hz-20kHz, unweighted)
Output Mode: 4×2 channels, 2×3 channels + 2 auxiliary channels, 2×4 channels, 1×8 channels, freely allocated
Sample Rate: 32kHz to 192kHz
Crossover Freq (HP/LP): 40.1Hz ~ 1.62kHz / 1.62kHz ~ 22.2kHz
Center Freq (HP/LP): 10Hz ~ 32kHz
Output Impedance: <100Ω Balanced
Maximum Output Level: +20 dBu (Balanced)
Filter gain: -30dB to +15dB, in 0.1dB increments.
High-pass/low-pass filters (HP/LP): 10Hz ~ 32kHz, step size 1/36 Oct.
Filter Types: High-pass, Low-pass, Notch, and Band-pass filters
Protection Feature: The system can be password protected to prevent unauthorized access.
Product Dimensions (mm): 482x300x44mm
Gross Weight (kg, ±5%): 3.3kg


