Table of Contents
Advertisement
Audio Frequency Response
20 Hz to 20 kHz (±1 dB)
Dynamic Range
20 Hz to 20 kHz, A-weighted, typical
Analog-to-Analog
Analog-to-Dante, Dante-to-Analog
Output Noise (mix output / direct output)
20 Hz to 20 kHz, A-Weighted, one channel open
Line (-0dB)
−90 dBV
Equivalent Input Noise
20 Hz to 20 kHz, A-Weighted, input terminated with 150Ω, digital gain at +18 dB
Input Gain Setting
Line (+0dB)
−93 dBV
THD+N
1 kHz, +4 dBu out, mix output (MASTER) at +0 dB
<0.05%
Common Mode Rejection Ratio
150Ω balanced source, at 1kHz
>70 dB
Polarity
Non-inverting, any input to any output
Dimensions
44 mm x 483 mm x 289 mm (1.7 in. x 19.0 in. x 11.4 in.), H x W x D
Weight
5.5 kg (12.0 lbs)
Housing
Steel; Extruded aluminum
Power Requirements
100 to 240 V AC, 50-60 Hz, 1 A
Operating Temperature Range
−18°C (0°F) to 63°C (145°F)
Storage Temperature Range
−29°C (-20°F) to 74°C (165°F)
Analog Connections
Channel Input
Configuration
Impedance
Active Balanced
5 kΩ
Phantom Power
48 V DC, selectable per channel, 14 mA max.
Mic level settings only. Phantom power automatically switched off in LINE position.
Aux Input
Configuration
stereo, unbalanced
Mix Output
Configuration
Impedance
Active Balanced
350 Ω
Direct Output
Configuration
Impedance Balanced
Headphone Output
6.35 mm (1/4") TRS, 100 mW, 350 Ω, dual mono (will drive stereo phones)
110 dB
113 dB
Output Pad
Aux (-20dB)
Mic (-46dB)
−110 dBV
−135 dBV
Mic (+26dB)
Mic (+46dB)
−118 dBV
−130 dBV
Clipping Level
Line (+0dB)
Mic (+26dB)
+20 dBV
−6 dBV
Impedance
Clipping Level
10 kΩ
Max Output Level
Line (-0dB)
Aux (-20dB)
+20 dBV
0 dBV
Impedance
Max Output Level
150 Ω
+20 dBV
Specifications
Digital Signal Processing
AD/DA Converter
24-bit, 48 kHz, 113 dB dynamic range typical
Internal Processing
32-bit
Latency
From channel input to mix output, Estimated Nominal, ±0.1 ms
Analog to Analog
T
= Network latency in milliseconds, as set in the device preferences page or Dante Controller.
N
Note: Dante network latency is typically associated with the receiving device.
Channel Input Processing
Gain Adjustment Range
Mix Output Processing
Gain Adjustment Range
Digital Feedback Reducer (DFR) Processing
Mic (+46dB)
−26 dBV
Networking
Network Interface
+10 dBV
SCM820-DAN
Cable Requirements
Cat 5e or higher, shielded, 100 m maximum
Network Addressing Capability
Mic (-46dB)
DHCP, link-local, static
−26 dBV
Single Device ( ms)
0.51
Analog to Dante
0.29
Dante to Analog
0.28 + T
Dante to Dante
0.06 + T
−110 dB to +18 dB
Corner: 25 Hz to 320 Hz
Low Cut
Slope: 12dB/octave
Corner: 5 kHz
High Shelf
Slope: 12dB/octave
Gain: −18 dB to +18 dB
−110 dB to +18 dB
Corner: 25 Hz to 20 kHz
Low Shelf
Slope: 12dB/octave
Gain: −18 dB to +18 dB
Corner: 25 Hz to 20 kHz
High Shelf
Slope: 12dB/octave
Gain: −18 dB to +18 dB
25 Hz to 20 kHz, ±18 dB
6-Band PEQ
Bandwidth: 1/70 to 4 octaves
Ratio: 10:1
Threshold: −50dBFS to −2dBFS
Limiter
Attack: 0.1 ms
Decay: 100 ms
Number of DFR Blocks
2
Number of Notch Filters
1 to 16 (default)
High Q: 1/70th octave (Q=101)
Notch Filter Bandwidth
Low Q: 1/40th octave (Q=58)
Notch Filter Depth
0 db to −18 dB in 0.5 dB increments
SCM820
Single Port, 10/100 Mbps Ethernet
Dual Port, Gigabit Ethernet, Dante digital audio
In a Link Group ( ms)
0.76 + 4T
N
0.54 + 4T
N
0.53 + 5T
N
N
0.31 + 5T
N
N
31
Advertisement
Table of Contents
