LightSpeed Technologies CAT 860 user manual Mute Selected Audio Input Command, Computer, & Aux

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5. Warranty, Safety & Specifications

 

 

4. Troubleshooting

14.RS-232 SERIAL INTERFACE COMMAND DEFINITION CONT’D

ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT’D

Input Muting Functions Group

1. MUTE SELECTED AUDIO INPUT COMMAND

<CMD>

Hex

<Param> Value

Definition

Symbol

Value

 

 

 

 

 

 

MSAI p

0xD0

Command Packet:

Response Packet:

14.RS-232 SERIAL INTERFACE COMMAND DEFINITION CONT’D

ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT’D

Input Muting Functions Group Cont’d

2. UN-MUTE SELECTED AUDIO INPUT COMMAND

<CMD>

Hex

<Param> Value

Definition

Symbol

Value

 

 

 

 

 

 

UMSI p

0xD1

Command Packet:

Response Packet:

5. Warranty, Safety & Specifications

 

 

4. Troubleshooting

3. Optional Accessories

 

 

2. Setup & Use

 

 

1. Overview

The controller sends only one <Param> character in the command packet. The possible values are shown below:

0x80 = TV/VCR

0x81 = CD/DVD

0x82 = COMPUTER

0x83 = AUX IN

0x84 = IR Channel A

0x85 = IR Channel B

0x86 = TV/VCR, CD/DVD,

COMPUTER, & AUX IN

0x87 = IR Channel A & IR Channel B

0x88 = All Inputs

The CAT 860 sends only one <Param> character in the response packet. The possible values are shown below:

0x80 = TV/VCR

0x81 = CD/DVD

0x82 = COMPUTER

0x83 = AUX IN

0x84 = IR Channel A

0x85 = IR Channel B

0x86 = TV/VCR, CD/DVD,

COMPUTER, & AUX IN

0x87 = IR Channel A & IR Channel B

0x88 = All Inputs

The controller sends only one <Param> character in the command packet. The possible values are shown below:

0x80 = TV/VCR

0x81 = CD/DVD

0x82 = COMPUTER

0x83 = AUX IN

0x84 = IR Channel A

0x85 = IR Channel B

0x86 = TV/VCR, CD/DVD,

COMPUTER, & AUX IN

0x87 = IR Channel A & IR Channel B

0x88 = All Inputs

The CAT 860 sends only one <Param> character in the response packet. The possible values are shown below:

0x80 = TV/VCR

0x81 = CD/DVD

0x82 = COMPUTER

0x83 = AUX IN

0x84 = IR Channel A

0x85 = IR Channel B

0x86 = TV/VCR, CD/DVD,

COMPUTER, & AUX IN

0x87 = IR Channel A & IR Channel B

0x88 = All Inputs**

**Power up default, and may be needed after using the

3. Optional Accessories

 

 

2. Setup & Use

 

 

1. Overview

Definition: This command sends the -79dB setting into the volume control hardware register(s) corresponding to the value in the <param> character. None of the corresponding volume-level EEPROM variables are modified.

If the command is properly received, the CAT 860 responds by repeating back the command packet where the <Param> character contains the mute selection status.

If the command is not received properly, the CAT 860 responds by sending a <NACK> character.

Basic Command Set.

Definition: Based on the value in the <param> character, this command unconditionally sends the appropriate EEPROM variable content(s) into the corresponding volume control hardware register(s). None of the volume-level EEPROM variables are modified.

If the command is properly received, the CAT 860 responds by repeating back the command packet where the <Param> character contains the un-mute selection status.

If the command is not received properly the CAT 860 responds by sending a <NACK> character.

Note: The un-mute operations will override any mute operations performed as part of any command from the Basic Command Set.

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Contents CAT Table of Contents Table of Contents CONT’D Important Safety Instructions System Components and Unpacking Standard configuration of the CAT 860 will containSpeakers and Speaker Wire Standard ComponentsOptional equipment which may be part of your CAT 860 system Optional ComponentsFront Panel Controls Optional ComponentsRear Panel Controls Infrared SENSOR/RECEIVER ISR ConnectionsOverview SET-UP & USE Location of the AmplifierIR SENSOR/RECEIVER ISR Installation Clip connects to t-bar on ceiling Release Bar5A. Connect the Power Supply Installation of Amplifier WALL- Mount BracketSpeaker Installation 5B. ISR Connection5D. Audio Input Connections 5C. Speaker ConnectionsAudio Integration One Possible Set-upCharging the Redmike Setup and Operation of RedmikeGreen Audio Equalization of the CAT Output to Personal Assistive Listening Device ALDAudio Input Pagefirst Priority MuteAudio Output Command Structure RS-232 Data SignalsConnector Signal Wiring Serial Interface ProtocolRS-232 Serial Interface Summary of command and response transactionsSummary of command and response transactions Cont’d Programming CONT’DGeneral Format for Query Command Exchange Control Character Hex Value and DefinitionBasic Command SET for Audio Switcher Operations CONT’D Basic Command SET for Audio Switcher OperationsCMD 0xE4 Command Packet Mavs Mute AUDIO/VIDEO Sources CommandUN-MUTE Enabled AUDIO/VIDEO Source Command Uavs0xE8 Command Packet Tmmi Toggle Mute for Microphone Audio Inputs CommandQuery Enabled AUDIO/VIDEO Source Command QEAV?QVAV? Query Absolute Volume AUDIO/VIDEO Source CommandQuery Absolute Volume Microphone Audio Input Command QVMI?QMAV? Query Mute for AUDIO/VIDEO Source CommandQuery Mute for Microphone Audio Inputs Command QMMI?Query Selected Audio Input Command CMD Advanced Command SET for Audio Mixer OperationsAdvanced Command SET for Audio Mixer Operations CONT’D AICH?Param #1 Param #20x95 Command Packet Response Packet SET Absolute Volume for Selected Audio Input CommandQuery Absolute Volume for Selected Audio Input Command AIAV?Query Selected Audio Output Command Select Audio Output CommandAOCH? 0xA1 Command Packet SET Absolute Volume for Selected Audio Output Command 0xB1 Command Packet Audio Input Functions for the Infrared Source Group Cont’d 0xB5 Command Packet Response Packet SET Absolute Volume for Selected Infrared Input CommandQuery Absolute Volume for Selected Infrared Input Command IIAV?Input Muting Functions Group Cont’d Mute Selected Audio Input CommandUN-MUTE Selected Audio Input Command COMPUTER, & AUX0xC0 Command Packet Response Packet Symbol Value Audio Input FunctionsSymbol Value CMD Hex Param Value DefinitionPing Power /MUTE ButtonHex Param Value Definition AUDIO/MICROPHONE InputRedmike VC Charging LT-71 Charging Channel Select Switch Power SwitchPOWER/CHARGE Indicator Audio Input plug a laptopInitial SET-UP Optional IR Media Connector Redmike Share Initial Set-upOther Optional Accessories Common Problems and SolutionsALL Problems Most Problems are related to low battery power FIVE-YEAR Limited Warranty Tips to Obtain Optimum Audio PerformanceSafety Warnings and Certifications Risk of Electric Shock do not OpenSystem Specifications Overall SpecificationsLightspeed Technologies

CAT 860 specifications

LightSpeed Technologies has made significant strides in the field of educational technology with its innovative product, the CAT 860. This advanced audio distribution system is designed to enhance learning environments by ensuring that every student can hear their teacher clearly, regardless of classroom size or layout. The CAT 860 is particularly valuable in diverse educational settings, from traditional classrooms to modern digital learning environments.

One of the standout features of the CAT 860 is its powerful amplification capabilities. The system is equipped with a robust amplifier that delivers crystal-clear sound, offering a more engaging experience for students. This clarity not only enhances comprehension but also reduces fatigue during prolonged listening sessions. The CAT 860 uses digital signal processing to eliminate background noise and offers a full-range audio experience without distortion, which is critical in maintaining student attention.

Another key characteristic of the CAT 860 is its flexibility in terms of connectivity. It supports various input sources, including microphones, audio devices, and streaming services. This versatility makes it easier for teachers to incorporate multimedia resources into their lessons, fostering a more dynamic and interactive learning process. Moreover, the system can connect wirelessly to other devices, allowing for seamless integration into existing educational technology infrastructure.

Additionally, the CAT 860 is user-friendly, featuring a simple interface that allows teachers to quickly adjust volume levels and select audio sources without needing extensive technical training. This ease of use encourages teachers to utilize the system more frequently, which in turn maximizes the benefits of enhanced audio in the classroom.

In terms of design, the CAT 860 is compact and aesthetically pleasing, making it a suitable addition to any classroom environment. Its modern design ensures that it blends seamlessly with other teaching aids and equipment, maintaining an organized and professional appearance.

Overall, the LightSpeed Technologies CAT 860 is a powerful and flexible audio distribution system that caters to the unique needs of modern classrooms. By improving sound quality and ease of use, it enhances the overall educational experience for both students and teachers alike, making it an essential tool in today's learning environments.
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