LightSpeed Technologies CAT 860 user manual Mute AUDIO/VIDEO Sources Command, Mavs, Uavs

Page 21

5. Warranty, Safety

& Specifications

 

 

 

4. Troubleshooting

 

 

 

 

3. Optional

Accessories

 

 

2. Setup & Use

 

 

 

1. Overview

 

 

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

BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT’D

Audio Input Functions for the A/V Source Group Cont’d

5. MUTE AUDIO/VIDEO SOURCES COMMAND

<CMD>

Hex

<Param> Value

Definition

Symbol

Value

 

 

 

 

 

 

MAVS

0xE5

Command Packet:

Mute all audio input volume

 

 

The controller sends no

by sending -79dB for each

 

 

input (TV/VCR, CD/DVD,

 

 

<Param> character in the

 

 

COMPUTER, and AUX).

 

 

command packet.

 

 

Response Packet:

 

 

 

 

 

 

If the command is properly

 

 

 

received, the CAT 860

 

 

 

responds by repeating

 

 

 

back the command packet

 

 

 

with an added imbedded

 

 

 

<Param> character

 

 

 

containing the value 0x81

 

 

 

indicating that the A/V

 

 

 

audio sources are in the

 

 

 

muted state.

 

 

 

If the command is not

 

 

 

received properly, the CAT

 

 

 

860 responds by sending a

 

 

 

<NACK> character.

 

 

 

 

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

BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT’D

Audio Input Functions for the A/V Source Group Cont’d

6. UN-MUTE ENABLED AUDIO/VIDEO SOURCE COMMAND

<CMD>

Hex

<Param> Value

Definition

Symbol

Value

 

 

 

 

 

 

UAVS

0xE6

Command Packet:

Un-mute audio volume for

 

 

The controller sends no

the audio input selected

 

 

by the most recent EAVS

 

 

<Param> character in the

 

 

(<0xE0>) command stored

 

 

command packet.

 

 

in EEPROM.

 

 

 

 

 

 

The remaining three

 

 

 

unselected audio/video

 

 

 

sources will remain muted.

 

 

 

None of the input volume-

 

 

 

level EEPROM variables are

 

 

 

modified.

 

 

 

Response Packet:

 

 

 

If the command is properly

 

 

 

received, the CAT 860

 

 

 

responds by repeating

 

 

 

back the command packet

 

 

 

with an added imbedded

 

 

 

<Param> character

 

 

 

containing the value 0x80

 

 

 

indicating that the A/V

 

 

 

audio sources are no longer

 

 

 

in the muted state

 

 

 

If the command is not

 

 

 

received properly, the CAT

 

 

 

860 responds by sending a

 

 

 

<NACK> character.

 

 

 

 

5. Warranty, Safety

& Specifications

 

 

 

4. Troubleshooting

 

 

 

 

3. Optional

Accessories

 

 

 

2. Setup & Use

 

 

 

1. Overview

 

 

40

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Page 20 Page 22
Contents CAT Table of Contents Table of Contents CONT’D Important Safety Instructions Speakers and Speaker Wire Standard configuration of the CAT 860 will containSystem Components and Unpacking Standard ComponentsFront Panel Controls Optional ComponentsOptional equipment which may be part of your CAT 860 system Optional ComponentsInfrared SENSOR/RECEIVER ISR Connections Rear Panel ControlsOverview Location of the Amplifier SET-UP & USEClip connects to t-bar on ceiling Release Bar IR SENSOR/RECEIVER ISR InstallationSpeaker Installation Installation of Amplifier WALL- Mount Bracket5A. Connect the Power Supply 5B. ISR ConnectionAudio Integration 5C. Speaker Connections5D. Audio Input Connections One Possible Set-upSetup and Operation of Redmike Charging the RedmikeGreen Output to Personal Assistive Listening Device ALD Audio Equalization of the CATPagefirst Priority Mute Audio InputAudio Output Connector Signal Wiring RS-232 Data SignalsCommand Structure Serial Interface ProtocolSummary of command and response transactions Cont’d Summary of command and response transactionsRS-232 Serial Interface Programming CONT’DControl Character Hex Value and Definition General Format for Query Command ExchangeBasic Command SET for Audio Switcher Operations Basic Command SET for Audio Switcher Operations CONT’DCMD 0xE4 Command Packet UN-MUTE Enabled AUDIO/VIDEO Source Command Mute AUDIO/VIDEO Sources CommandMavs Uavs0xE8 Command Packet Query Enabled AUDIO/VIDEO Source Command Toggle Mute for Microphone Audio Inputs CommandTmmi QEAV?Query Absolute Volume Microphone Audio Input Command Query Absolute Volume AUDIO/VIDEO Source CommandQVAV? QVMI?Query Mute for Microphone Audio Inputs Command Query Mute for AUDIO/VIDEO Source CommandQMAV? QMMI?Advanced Command SET for Audio Mixer Operations CONT’D Advanced Command SET for Audio Mixer OperationsQuery Selected Audio Input Command CMD AICH?Param #2 Param #1Query Absolute Volume for Selected Audio Input Command SET Absolute Volume for Selected Audio Input Command0x95 Command Packet Response Packet AIAV?Select Audio Output Command Query Selected 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 Query Absolute Volume for Selected Infrared Input Command SET Absolute Volume for Selected Infrared Input Command0xB5 Command Packet Response Packet IIAV?UN-MUTE Selected Audio Input Command Mute Selected Audio Input CommandInput Muting Functions Group Cont’d COMPUTER, & AUXSymbol Value Symbol Value Audio Input Functions0xC0 Command Packet Response Packet CMD Hex Param Value DefinitionHex Param Value Definition Power /MUTE ButtonPing AUDIO/MICROPHONE InputRedmike VC Charging LT-71 Charging POWER/CHARGE Indicator Power SwitchChannel Select Switch Audio Input plug a laptopRedmike Share Initial Set-up Initial SET-UP Optional IR Media ConnectorCommon Problems and Solutions Other Optional AccessoriesALL Problems Most Problems are related to low battery power Tips to Obtain Optimum Audio Performance FIVE-YEAR Limited WarrantyRisk of Electric Shock do not Open Safety Warnings and CertificationsOverall Specifications System 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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