Furnished Accessories; Analog Connections; Digital Signal Processing - Shure SCM820 Digital IntelliMix Overview

Automatic mixer

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Manual (116 pages)

Instructions manual (36 pages)

User manual (33 pages)

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Product Specifications

General

Dynamic Range

(20 Hz to 20 kHZ, A-weighed, typical)

Output Noise (mix output / direct output)

(20 Hz to 20 kHz, A-Weighted, one channel open)

Equivalent Input Noise

(20 Hz to 20 kHz, A-Weighted, input terminated

with 150Ω, digital gain at +18 dB)

THD+N

1 kHz, +4 dBu out, mix output (MASTER) at +0 dB

Common Mode Rejection Ratio

150Ω balanced source, at 1kHz

Polarity

Dimensions

Weight

Housing

Power Requirements

Operating Temperature Range

Storage Temperature Range

Analog Connections

Channel Input

Phantom Power

Aux Input

Mix Output

Direct Output

Headphone Output

Digital Signal Processing

AD/DA Converter

Internal Processing

Latency

From channel input to mix output, Estimated

Nominal, ±0.1 ms

Channel Input Processing

Mix Output Processing

Networking

Network Interface

Cable Requirements

Network Addressing Capability

www.shure.com

Analog-to-Analog: 110 dB

Analog-to-Dante, Dante-to-Analog: 113 dB

Output Pad

Line (+0): -90 dBV

Aux (-20): -110 dBV

Mic (-46): -135 dBV

Input Gain Setting

Line (+0): -93 dBV

Mic (+26): -118 dBV

Mic (+46): -130 dBV

<0.05%

>70 dB

Non-inverting, any input to any output

44 mm x 483 mm x 289 mm

(1.7 in. x 19.0 in. x 11.4 in.), H x W x D

5.5 kg (12.0 lbs)

Steel; Extruded aluminum

100 to 240 V AC, 50-60 Hz, 1 A

−18°C (0°F) to 63°C (145°F)

−29°C (-20°F) to 74°C (165°F)

Configuration:

Active Balanced

Impedance:

5 kΩ

Clipping Level:

Line (-0): +20 dBV

Mic (+26): −6 dBV

Mic (+46): −26 dBV

48 V DC, selectable per channel, 14 mA max.

Mic level settings only. Phantom power automatically switched off in LINE position.

Configuration:

Stereo, Unbalanced

Impedance:

10 kΩ

Clipping Level:

+10 dBV

Configuration:

Active Balanced

Impedance:

350 Ω

Clipping Level:

Line (±0): +20 dBV

Aux (−20): 0 dBV

Mic (−46): −26 dBV

Configuration:

Impedance Balanced

Impedance:

150 Ω

Max Output Level:

+20 dBV

6.35 mm (1/4") TRS, 100 mW, 350 Ω, dual mono (will drive stereo phones)

24-bit, 48 kHz, 113 dB dynamic range typical

32-bit

Single Device (ms)

Analog to Analog:

.51

Analog to Dante:

.29

Dante to Analog:

0.28 + T

Dante to Dante:

0.06 + T

= Network latency in milliseconds, as set in the device preferences page or Dante Controller.

Note: Dante network latency is typically associated with the receiving device.

Gain Adjustment Range:

−110 dB to +18 dB

Low Cut:

Corner: 25 Hz to 320 Hz

Slope: 12dB/octave

High Shelf:

Corner: 5 kHz

Slope: 12dB/octave

Gain: −18 dB to +18 dB

Gain Adjustment Range:

−110 dB to +18 dB

Low Shelf:

Corner: 25 Hz to 20 kHz

Slope: 12dB/octave

Gain: −18 dB to +18 dB

High Shelf:

Corner: 25 Hz to 20 kHz

Slope: 12dB/octave

Gain: −18 dB to +18 dB

6-Band PEQ:

25 Hz to 20 kHz, ±18 dB

Bandwidth: 1/70 to 4 octaves

Limiter:

Ratio: 10:1

Threshold: −50dBFS to −2dBFS

Attack: 0.1 ms

Decay: 100 ms

SCM820

Single Port, 10/100 Mbps Ethernet

SCM820-DAN

Dual Port, Gigabit Ethernet, Dante digital audio

Cat 5e or higher, shielded, 100 m maximum

DHCP, link-local, static