Shure SCM820 Digital IntelliMix User Manual
Automatic mixer
Hide thumbs
Also See for SCM820 Digital IntelliMix:
- Manual (116 pages) ,
- Instructions manual (36 pages) ,
- Specifications (6 pages)
Related Manuals for Shure SCM820 Digital IntelliMix
Summary of Contents for Shure SCM820 Digital IntelliMix
- Page 1 SCM820 Digital IntelliMix ® Automatic Mixer 27A20290 Rev. 1 ©2013 Shure Incorporated...
-
Page 2: Important Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS 14. REFER all servicing to qualified service personnel. Servicing is required when the ap- paratus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been READ these instructions. -
Page 3: Table Of Contents
Table of Contents Table of Contents Application Examples Creating a Link Group Overview Integrating with Other Systems IntelliMix Operating Principles ® Configuring for Use with a Choir Mixer Modes Internet Calling Dual Mixer Operation Logic Audio Processing Troubleshooting Networking Model Variations Event Log Front-Panel Error Messages SCM820 Description... -
Page 4: Overview
Overview The Shure SCM820 is an 8-channel digital automatic mixer designed for use in speech applications, including sound reinforcement, broadcasting and audio recording. It dramatically improves audio quality in any application where multiple microphones are required. The mixer uses IntelliMix technology to select ®... -
Page 5: Scm820 Description
SCM820 Description ④ ⑤ ⑨ ⑩ ⑫ ⑬ SCM820 IntelliMix ® HEADPHONE push to solo | hold to mute ③ ⑥ ⑦ ⑧ ⑪ ⑭ ⑮ Front Panel ⑩ Mix Status Indicator Mix Status ① Channel Mode Selection Mix is selected for adjustment and listening on the Press the button to select the function of the channel knobs and monitor Green headphone output. -
Page 6: Rear Panel
③ ④ ⑤ ⑥ ⑦ AUX IN mix a mix b ⑭ ⑮ direct out direct out direct out direct out direct out direct out direct out direct out ① ② ③ ④ ⑤ ⑥ ⑭ ⑮ ⑧ ⑩ ⑪ ⑰... -
Page 7: Operating The Mixer
+0 dB gain Operating the Mixer low cut +0 dB gain hi shelf low cut ch. meter hi shelf Front Panel Modes Monitoring ch. meter -∞ dB +18 dB -∞ dB +18 dB Headphone Output +0 dB gain Use the front panel headphone jack for monitoring IntelliMix®... -
Page 8: The Scm820 Graphical User Interface
Accessing the GUI System Requirements The Shure Web Server Discovery application finds all Shure devices on the network that feature a web-based GUI. Follow these steps to install • Windows: Windows XP (32 and 64 bit), Windows Vista and Windows 7 the software and access the SCM820 GUI: •... -
Page 9: Installation
Installation Rackmounting Power Rackmount the mixer using the screws and washers supplied in the Connect the unit to AC power using the supplied IEC cable. Turn on the Hardware Kit. Follow these general best practices when rackmounting power switch. equipment: •... -
Page 10: Configuring The Inputs And Outputs
Configuring the Inputs and Outputs Unless where noted, configurations can be made from the hardware or from the GUI. Inputs Direct and Mix Outputs ① Select the Audio Source (GUI only) ⑤ Assign the Direct Outputs (GUI Only) • Analog (default): Audio is from a microphone or line-level audio source Assign the Direct Output for each channel from the Output tab of the connected to a channel input on the mixer back panel. -
Page 11: Setting Intellimix
The SCM820 features five mix modes: Classic, Extreme, Smooth, Custom or Manual. Classic Channel Gain in Classic Mixer Classic mode emulates the classic Shure SCM810 automixer (in its default settings). It is renowned for fast-acting, seamless channel gating and 1 Talker 2+ Talkers consistent perceived ambient sound levels. -
Page 12: Selecting The Mixer Mode
Extreme Channel Gain in Extreme Mixer Extreme is an aggressive variation of the Classic mode, configured to achieve maximum gain before feedback by completely attenuating closed channels. Only open channels add to the system levels and ambient sound. 1 Talker 2+ Talkers Extreme mode is designed for sound reinforcement applications. -
Page 13: Networking
Data Types on the Network The SCM820 transports two types of data over the network: Shure Control Dante Network Interface and Dante Audio and Controller. They are transported to/from the two The Dante network card is a two-port interface that can be configured to network ports depending on the mixer's network settings. - Page 14 Split Dante Audio and Controller Shure Control Isolate Dante and Shure Control networks Caution: Disconnect the equipment from the network prior to changing the network mode. This will avoid a network loop that will make the network unstable. secondary primary...
-
Page 15: Dante Software By Audinate
3.4.0.0 or higher. Go to Audinate's website for download and installation instructions. DVS License Shure provides a free DVS license with the Dante-enabled SCM820 Automatic Mixer (SCM820-DAN) and the Dante Network Interface Card (A820-NIC-Dante). Use your DVS Token on the Audinate website to obtain a single computer License ID for Dante Virtual Soundcard. -
Page 16: Application Examples
When setting up a sound system with an equalizer or feedback controller SCM820-DAN-DB25). such as the Shure DFR22 in the signal chain, begin by setting the SCM820 • Devices must be on the same subnet. to Manual. This activates (gates open) all channels, so every possible •... -
Page 17: Internet Calling
This section contains suggestions on the uses of the SCM820's logic capabilities. For additional suggestions and solutions to installation voltage spikes which may damage the SCM820. problems, contact Shure's Systems Support. An alternative to creating a circuit is a Logic Controlled Relay, such as the Cough Button Radio Design Labs (RDL) ST-LCR1. -
Page 18: Troubleshooting
For additional Troubleshooting assistance or further information on complex installations, contact Shure to speak with a support representative. In the Americas region, call Systems Support group at 847-600-8541. For users in other locations, go to www.shure.com to find support contact for your region. -
Page 19: Event Log
• Warnings: An action can not be completed, though overall mixer 4. Download the latest firmware from Shure.com and load it to the device. functionally is stable. 5. If the error message persists, contact a Shure support representative for •... -
Page 20: Signal Path Diagram
Signal Path Diagram The following diagram shows the audio signal path and the routing options for several features (default configuration shown). Use the GUI to change the configuration. Mix A Mix B Input Meter Headphone Mute Mode Mode Control CHANNEL Direct Outputs Direct Output INPUTS 1 - 8... -
Page 21: Gui Description
When a password is set, this button logs off of the device and returns the user to the Log On page. This button does not appear when there is no password (default), 5) Shure Web Link Links to the Shure website at www.shure.com. 6) Language Sets the language of the GUI. This setting is saved to the computer’s cookies. -
Page 22: Input
Input ① ② ③ ⑭ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ ⑫ ⑬ ⑮ 1) Channel Name 9) Input Meter Channel names can be customized with up to 31 any characters in length Displays signal level information. The meter is customizable in the except ‘=’,’.’... -
Page 23: Intellimix Tab
Intellimix Tab ④ ③ ① ② ⑤ ⑮ ⑥ ⑦ ⑧ ⑯ ⑨ ⑩ ⑰ ⑪ ⑱ ⑲ ⑫ ⑳ ⑬ ⑭ 7) Gating Logic Mixer Settings When the mixer is set to Dual Mixer operation, this setting determines whether Mix A or Mix B controls the hardware functions (IntelliMix Direct 1) Mixer Type Output), indicators (Channel Status LEDs) and channel Logic pins. - Page 24 ③ ④ ② ① ⑤ ⑮ ⑥ ⑦ ⑧ ⑯ ⑨ ⑩ ⑰ ⑪ ⑱ ⑲ ⑫ ⑳ ⑬ ⑭ 14) Mute Control 18) Off Attenuation Determines the location of a channel mute in the mixer’s signal path. Sets the amount of attenuation applied to closed channels. This is •...
-
Page 25: Output Tab
Output Tab ① ⑥ ② ⑦ ③ ⑧ ④ ⑨ ⑤ ⑩ ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ Direct Output 9) Clip Indicator Illuminates when the signal has clipped the outputs, holding for two 1) Channel Name seconds. Displays the channel name as defined in the Inputs Tab. 10) Output Meter 2) Direct Output Selection Displays the output signal level. -
Page 26: Link Group Tab
Link Group Tab SCM820 SCM820-3 Auto ⑤ SCM820-1 SCM820-4 Group 1 SCM820-2 SCM820-5 SCM820 ⑥ SCM820-3 SCM820-6 SCM820-1 SCM820-4 SCM820-5 ③ ② SCM820-6 ① ④ 1) All Devices List Master list of all available SCM820 Dante units on the network. •... -
Page 27: Preferences Tab
13) Configuration Determines if the channel meters are before (Pre-Fader) or after (Post- Determines the routing of Shure Control and Dante Audio & Controller Fader) the channel’s volume knob/fader. data from the two network ports. See Port Configuration for details. - Page 28 19) Password 25) Register This Product By default, no password is required to log on to the GUI. To add an Links to Shure website for product registration. Administrator password for the GUI, follow these steps: 26) Event Log Link 1.
-
Page 29: Log On Page
The log collects and time-stamps up to 1,000 activity entries for the mixer. The Event Log is a reference tool for troubleshooting when calling Shure Systems Support or Service Department. The log categorizes entries into Events, Warnings and Errors: •... -
Page 30: Specifications
Specifications Digital Signal Processing Audio Frequency Response 20 Hz to 20 kHz (±1 dB) AD/DA Converter Dynamic Range 24-bit, 48 kHz, 113 dB dynamic range typical 20 Hz to 20 kHz, A-weighted, typical Internal Processing Analog-to-Analog 110 dB 32-bit Analog-to-Dante, Dante-to-Analog 113 dB Latency From channel input to mix output, Estimated Nominal, ±0.1 ms... -
Page 31: Ip Ports And Protocols
IP Ports and Protocols Furnished Accessories Furnished Accessories Shure Control Port TCP/UDP Protocol Description Factory Default Hardware Kit (SCM820, 90A20082 SCM820-DAN) Required for firmware updates (otherwise Closed closed) Hardware Kit (SCM820-DB25, 90BA8100 Closed SCM820-DAN-DB25) Telnet Standard console interface Closed Ethernet cable... -
Page 32: Connector Diagrams
Connector Diagrams +48V Impedance Balanced Output Fixed Gain Out-Z Out-Z Input Trim Mic- -18 dBFS = +4 dBu +4 dBu = -18 dBFS OUTPUT PAD Fixed Gain Fixed Out-Z Gain Cross-Coupled Output Fixed -20dB -46dB Gain +4 dBu = -18 dBFS Fixed Gain -18 dBFS = +4 dBu... - Page 33 United States, Canada, Latin Asia, Pacific: Europe, Middle East, Africa: America, Caribbean: Shure Asia Limited Shure Europe GmbH Shure Incorporated 22/F, 625 King’s Road Jakob-Dieffenbacher-Str. 12, 5800 West Touhy Avenue North Point, Island East 75031 Eppingen, Germany Niles, IL 60714-4608 USA...