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Datasat RS20i - User Manual

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RS20i Audio Processor
Installation and
Operating Guide
Version 1.02
Effective Date: March 2015
Document # 9301H52900
Datasat Digital Entertainment
4596 Ish Drive #210
Simi Valley, CA 93063
USA

Table of Contents

Questions and Answers

  • A
    Amber FreemanAug 15, 2025
    How to fix a Datasat Computer Hardware RS20i that will not power ON?
    • J
      Jack SotoAug 16, 2025
      If your Datasat RS20i Computer Hardware won't power on, start by pressing the power button on the front. Then, check the power switch on the rear panel to ensure it's ON and that the unit is plugged into a working AC outlet with surge protection. If it's in a rack, confirm the breaker is ON and the surge protector is working. Try a different power cord. If it still doesn't power on, the fuse above the AC In connector on the rear panel might be blown, or the input voltage setting could be incorrect.
  • S
    Stacie HouseAug 19, 2025
    What to do if there is no sound in theater with Datasat Computer Hardware RS20i?
    • L
      ldavisAug 19, 2025
      If there is no sound in your theater when using the Datasat RS20i Computer Hardware, first check if the unit is muted on the front panel display. If the 'Mute' button text is red, touch it to unmute. Also, make sure the volume control level isn't too low (like -70dB); turn the knob to increase the volume. Finally, ensure that the RS20i is set to the correct input.
  • N
    Nathan BaileyAug 21, 2025
    How to adjust volume on external monitor with Datasat RS20i?
    • H
      hwalshAug 22, 2025
      To adjust the volume on the external monitor connected to your Datasat RS20i Computer Hardware, touch the 'Monitor' button to open the Monitor window, and then touch the '+' or '–' to increase or decrease the monitor volume to your desired level.
  • H
    hdunnAug 25, 2025
    How to adjust volume in theater with Datasat RS20i?
    • Y
      Yesenia ChenAug 25, 2025
      If the volume is too low or too high in the theater when using your Datasat RS20i Computer Hardware, simply turn the volume control knob to achieve the proper volume level.
  • D
    Dr. Gabriel WalshAug 28, 2025
    What to do if there is wrong sound in theater with Datasat RS20i Computer Hardware?
    • A
      Adrienne MitchellAug 28, 2025
      If you are getting the wrong sound in the theater with your Datasat RS20i Computer Hardware, verify that the correct input is selected on the RS20i. Touch a different input to select it. If the input you need isn't listed, it hasn't been set up, and you should contact your installer.
  • Y
    yhillAug 31, 2025
    Why is there no sound on the external monitor with Datasat RS20i?
    • A
      Amanda SmithAug 31, 2025
      If you have no sound on the external monitor connected to your Datasat RS20i Computer Hardware, first check if the monitor is muted (indicated by red text). Touch the 'Monitor' button, then touch the red 'Mute' button to unmute. Also, ensure that a powered speaker is connected to the RS20i rear panel, and verify that the speaker’s power is ON. Finally, adjust the monitor volume to the desired level.
  • W
    wmirandaSep 3, 2025
    How to brighten the front panel display on Datasat Computer Hardware RS20i?
    • M
      Matthew AlvaradoSep 3, 2025
      If the front panel display on your Datasat RS20i Computer Hardware is too dim, gently touch the display screen to brighten it.
  • R
    Richard DavisSep 5, 2025
    What to do if the front panel volume control isn't working on Datasat Computer Hardware?
    • G
      Gina JohnsonSep 6, 2025
      If the front panel volume control on your Datasat RS20i Computer Hardware is not functioning, use the touch screen as a temporary workaround until the volume control can be repaired. Contact your installer for assistance.
  • A
    Amber SmithSep 8, 2025
    How to fix a Datasat Processor RS20i that will not power on?
    • S
      Scott AndersonSep 9, 2025
      First, press and release the power button on the front panel. If the unit still doesn't power up, ensure the rear panel power switch is ON and the unit is plugged into a working AC outlet protected by a surge protector. If the RS20i is rack-mounted, check that the breaker is ON. Verify the surge protector is powered and working. You might also try changing the RS20i power cord.
  • P
    phillip64Sep 12, 2025
    What to do if the Datasat Processor RS20i front panel display is too dim?
    • T
      Tammy HolmesSep 12, 2025
      If the front panel display is too dim, it might be set to automatically dim. Gently touch the display screen to brighten it.

Summary

Notices

Warranty and Limitation of Liability

Legal disclaimer on product use and warranty terms, excluding damages.

Copyright

Legal statement regarding the content and intellectual property of the publication.

Record of Changes

Regulatory Notices

Instruction to the User

Guidelines for users to prevent interference and ensure proper operation of the equipment.

Introduction to the RS20 i Audio Processor

How to Use this Guide

Explains the manual's structure and division into three parts for operators and installers.

About the RS20 i Audio Processor

Provides an overview of the RS20i's design, capabilities, and key features.

Limited Warranty

Factory Warranty Information

Instructions for returning products under warranty, including RMA process and contact details.

Technical Support Contact Information

Provides phone numbers and email addresses for customer service and technical support.

1.0 Operating RS20 i

Table 1. How-To Procedures - Operations

Step-by-step instructions for basic operations like powering on/off and adjusting volume.

1.1 How-To Procedures - Operations

LCD Display;Touch Screen

Details the functions and modes of the RS20i's touch screen interface for operation.

Volume Control and Adjustment Knob

Explains how to use the front panel knob for volume adjustment in different modes.

Soft Power Button and USB Connector

Describes the function of the power button and the location/use of the USB port for updates.

1.2 Powering ON the RS20 i Processor

1.4 The Home Screen

MUTE, SURROUND, AUTOMATION, SETUP, Input Preset Selections

Lists main functions accessible from Home screen for quick user control.

1.4.1 Adjusting the Volume Control

1.4.2 Surround Mode

1.4.3 Manual Automation

2.0 Installation and Set Up

2.1 Unpacking System Components

Provides instructions for safely unpacking the RS20i and its accessories, emphasizing inventory checks.

2.1.1 Important Safety Instructions

2.2 Installation Overview

2.3 RS20 i Rear Panel Connections

2.4 Mounting and Connection

2.4.1 Rack;Enclosure Requirements

Provides recommendations for installing the RS20i in racks or enclosures, considering temperature and airflow.

2.4.2 Rack Mount Installation

2.4.3 Installing;Removing Feet

2.4.4 Power Supply

2.4.4.1 Changing the Input Voltage Setting and Fuses

Details how to select the correct input voltage and replace fuses for proper power operation.

3.0 How-To Procedures for Setup

Table 4. Setup Procedures

A quick reference table listing setup activities and corresponding manual sections for guidance.

3.1 Example: Creating an Input Preset

4.0 Setup Menus

4.1 Navigating the Setup Menus

Explains how to access and navigate the RS20i's setup menus, including the function of navigation buttons.

4.2 Setup Screen

Inputs Group

Describes how to configure input sources, presets, and related options via the Setup screen.

EQs Group

Details the audio equalization setup options, including Dirac, 1/3 Octave, and Parametric EQ.

Output Preset Group

Covers settings for output presets, channel names, routing, delays, and bass management.

Automation Group

Explains how to configure automation macros, events, and buttons for system control.

4.2.1 About Input Presets

4.3 Input Preset Screen

Current Input Preset

Describes how to select and view the currently active input preset for configuration.

Startup Input Preset

Explains how to set a default input preset that loads when the RS20i powers on.

Edit Input Presets

Details the functions for copying, renaming, and deleting input presets.

Startup Input Preset

4.3.1 Edit Input Presets

4.3.2 Input Button Assignments

4.3.4 Input Source

4.3.5 Input Options

Global Delay and Surround Offset

Covers adjusting audio delays and surround sound offsets for any input preset.

Decoder Setup

Details options for decoder post-processing, DRC, and noise sequencing for audio sources.

4.3.5.1 Global Delay and Surround Offset

4.3.5.3 Stereo Level

4.3.5.4 Mic Level

4.3.6 Surround Decoder Setup

4.3.6.1 Surround Decoder Operation

4.3.6.2 Post Process Modes

4.3.7 Digital Cinema Options

4.4 Audio EQ Setup

Edit EQ

Covers copying, creating, renaming, and deleting audio EQ setups for the current input preset.

Dirac Optimization

Explains how to set up and enable Dirac Live room optimization for audio tuning.

Third Octave EQ

Details how to adjust 1/3 octave equalization bands for each channel.

Parametric Equalization

Guides on using parametric filters to shape the frequency response of audio channels.

4.4.1 Edit EQ

4.4.2 Dirac Live Optimization

4.4.3 Third Octave EQ

4.4.3.2 RTA Options

Details global settings for the Real-Time Analyzer (RTA) used in EQ adjustments.

4.4.3.1 Channel Number Selection

4.4.4 Parametric Equalization

4.4.5 Copy;Clear EQ

4.4.6 Audio Levels

4.5 Output Preset

Edit Output Presets

Guides on creating, renaming, and deleting output presets for configuring audio outputs.

Channel Names

Details how to create or change names for the 16 internal audio channels.

Routing;Crossovers

Explains the crossover setup screen, including input-to-output mapping and filter configurations.

4.5.1 Edit Output Preset

4.5.2 Channel Names

4.5.3 Routing;Crossovers

4.5.3.3 High Pass and Low Pass Shelf

4.5.4 Channel Delays

4.5.5 Speaker Filter

4.6 Bass Management Setup

Speaker Icons

Subwoofer Configuration

4.6.1 Speaker Options Configuration Screen

Guides on configuring individual speaker or speaker pair settings within Bass Management.

4.7 Bass Management Setup Procedure

Table 30. Bass Management Speaker Configuration

Provides a reference for speaker channel assignments across different configurations.

4.7.1 Configuration using 1 or more subwoofers

4.7.2 Configuration with no subwoofers

4.7.3 Bass Management Theory

4.8 System Setup

Table 31. System Setup (2)

Lists system settings including screensaver, digital output, output mapping, and brightness/contrast.

Update System Software

USB Save;Restore

Access Control

System Info

4.8.1 Update System Software

Update System Software from Network

Step-by-step instructions for updating software over an internet connection.

Update System Software from USB Device

Instructions for updating software using a file copied to a USB drive.

4.8.2 USB Save;Restore

4.8.3 Access Control

4.8.4 System Info

4.9 System Setup (2)

Power-On State

Explains how to configure the unit's behavior after a power event (on, off, or last state).

Dirac Version

Details how to select between Dirac1 and Dirac2 versions for audio optimization setups.

4.9.1 Monitor Volume

4.9.2 Log File

4.9.3 Date;Time

4.10 Network Configuration

4.10.1 Network Diagnostics

4.10.2 SNMP Agent

4.11 Automation Macros

4.11.1 Add Macro

4.11.2 Copy Macro

4.12 Automation Edit Action

4.13 Automation Events

4.13.1 Add New Event

Guides on adding new events to the automation system, assigning a temporary name.

Table 41. Automation Edit Event

4.14 Automation Buttons

4.15 Automation Serial Setup

4.16 Automation GPIO Test

5.0 Maintenance and Troubleshooting

5.1 Routine Maintenance

Provides instructions for cleaning the touch screen and general upkeep of the unit.

5.2 Troubleshooting

Offers solutions for common problems encountered with the RS20i, referencing specific pages for details.

5.2.1 Over-Temperature Alert

5.2.2 NoLock

5.2.3 Volume Control Not Functioning

5.3 Error Messages

5.3.1 Software Installation

Explains the "USB Device Not Found" error during software installation and how to resolve it.

5.3.2 Error Booting the RS20 i

Appendix A. Connector Pin-outs

DIGITAL AUDIO IN (CH 1 - 8) - DB25 F

Provides pin-out information for the 8-channel digital audio input connector (DB25F).

DIGITAL AUDIO IN (CH 9 - 16) - DB25 F

Provides pin-out information for the second 8-channel digital audio input connector (DB25F).

DIGITAL AUDIO OUT (CH 1 - 8) - DB25 M

Provides pin-out information for the 8-channel digital audio output connector (DB25M).

DIGITAL AUDIO OUT (CH 9 - 16) - DB25 M

Provides pin-out information for the second 8-channel digital audio output connector (DB25M).

ANALOG AUDIO OUT (CH 1 - 8) DB25 M

Details the pin assignments for the 8-channel analog audio output connector (DB25M).

ANALOG AUDIO IN - DB25 F

Provides pin-out information for the analog audio input connector (DB25F).

Appendix B: Interface Wiring Diagrams

Appendix C: RS20 i Product Specifications

Digital Audio Decoders

Lists supported digital audio decoding formats including Auro-3D, Dolby, and DTS technologies.

Signal Inputs

Details the types, channels, and connectors for HDMI, digital audio, and analog audio inputs.

Signal Outputs

Specifies the channels, connectors, and formats for digital and analog audio outputs.

Audio EQ

Outlines the capabilities of Dirac Live, 3rd Octave EQ, Parametric EQ, and Bass/Treble controls.

Power Requirements

States the voltage, frequency, and power consumption specifications for the RS20i unit.

Hardware Dimensions

Provides physical dimensions, shipping weight, and rack mount information for the RS20i.

Regulatory Compliance

Appendix D: Speaker Configurations

5.1

Describes the common 5.1 home theatre configuration, speaker placement, and audio mastering.

7.1

Details the 7.1 surround sound setup, including speaker placement for surround and back surround channels.

9.1

Explains the 9.1 configuration, incorporating front height channels for enhanced audio immersion.

11.1

Describes the 11.1 configuration, adding Left Wide and Right Wide speakers for expanded soundstage.

A note on subwoofer placement

Offers recommendations on subwoofer usage and placement for optimal bass response.

Auro-3 D

Auro 9.1

Details the minimum Auro-3D configuration (9.1) and height speaker placement.

Appendix E. Remote Command API

Serial Control

Explains how to connect and configure the RS20i for remote control via serial interface.

Ethernet connection to RS20 i

Guides on establishing network connections for remote control and software updates.

Command Format

Details the general command format for configuration commands, including syntax and parameters.

1. Input Selection

2. EQ Selection

3. Standby Power

4. Screensaver On;Off

5. Execute an RS20 i Macro

6. Output a Pulse

7. Master Volume Level

8. Master Volume Mute

10. Channel Noise Sequencer

11. Post Processing Mode

12. Neo:X Mode

13. Generate Subwoofer with Neo:X

14. Pro Logic II;IIx Mode

15. Dimension for Pro Logic IIx Music Mode

16. Center Width for Pro Logic IIx Music Mode

17. Panorama for Pro Logic IIx Music Mode

18. Height Gain for Pro Logic IIz

19. Auro-3 D Strength

20. Auro-3 D Preset

21. Auro-3 D Listening Mode

22. Dolby DRC Setting

23. DTS LFE Boost

24. PCM LFE Boost

25. Dolby LFE Boost

26. Decoder Stream

27. Decoder Channels

28. List Input Names

29. List Macro Names

30. List EQ Setup Names

31. System Information

32. Identify

33. Model

34. Authorization

35. Serial Number

36. MAC Address

Datasat RS20i Specifications

General IconGeneral
BrandDatasat
ModelRS20i
CategoryComputer Hardware
LanguageEnglish

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