SLR meaning in Technology ?

Answer: What is Sending Loudness Rating mean?

The sending loudness rating (SLR) is a measure of the loudness of the transmit audio sent through the microphone of a communication device (for example, a mobile phone) It compares the Sound intensity of the sound waves into the microphone to the resulting audio signal. It is measured in dBV/Pa.

For telephony, the reference sound pressure level is 20 micro-Pascals, with values in dB referenced to that value.

20 micro-Pascals is called the Threshold of human hearing, and is equal to 0 dB Sound pressure level (SPL).

ITU-T recommendation P.79 has the frequency weighted sensitivity calculations in it for sending loudness rating (SLR) and receive loudness rating (RLR) for telephony.

reference

Full Form	Category
School Library Research	Academic & Science
Satellite Laser Ranging	Academic & Science
Sulphur Springs (tx)	Airport Code
Statutory Liquidity Ratio	Banking
Silver Lake Resources Ltd	Business
Shore Line Route [rail]	Business
Suburban Land Reserve	Business
Solectron Corporation	Business
Small Lot Reserve	Business
Sound Lab Records	Business
Solitario Exploration & Royalty Corporation	Business
School Level Reporting	Community
Student Late Receipt	Community
Send Loudness Rating	Computer and Networking
Scalable Linear Recording	Computer Hardware
Steam Lock Release	Computing
Service Level Reporter	Computing
Source Local Reference	Computing
System Language Runtime	Computing
Salary	Cryptocurrency
Single Lens Reflex	Electronic Device
Small Lattice Relaxation	Electronics
single lens reflex [camera]	General
Singapore Law Reports	General
Super Lupe Rap	General
Sauvons La Recherche	General
Sea Level Rise	General
Straight Leg Raises	General
Simple Linear Regression	General
State Liaison Representative	General
State Level Registry	General
SHIMANO Linear Response	General
Supplementary Local Rules	General
Semi Lagrangian Relaxation	General
Summary Listing Report	General
Salt Lake Runner	General
Senior Living Residences	General
Sri Lankan Rupee	General
Sport Leicht Rennsport	General
Super Luxury Racing	General
Street Legal Racing	General
Static Loaded Radius	General
Single Lane Road	General
Single Lane Roundabout	General
Sebastien Loeb Racing	General
Starlight Roof	General
Select Low Regelung	General
Salt Lake Roadsters	General
Silly Little Ranger	General
Synthetic Lipid Remover	General
Sorely Lacking Relief	General
Stealing Left Right	General
Supercilious Like Randall	General
Standard Lense Reflex	General
Standard Lens Reflex	General
Speed Limit Reminder	General
Speed Limit Recognition	General
Statement of Legal Residence	Governmental
Subcommittee for Legislative Relief	Governmental
Stanford Law Review	Governmental
Sporty, Light, And Racing	Governmental
Supplement Labeling Revision	Governmental
SALOGRA	Indian Railway Station
Sorry for Late Reply	Internet
Service Line Reporting	Medical
Short Latency Response	Medical
Shwartzman local reaction	Medical
Straight Leg Raise	Medical
Subthalamic Locomotor Region	Medical
Straight Leg Raising	Medical
Sorry, Late Reply	Messaging
Self Limiting Ration	Military and Defence
Sweet Little Rifle	Military and Defence
Self Loading Rifle	Military and Defence
Special Limited Reserve	Military and Defence
St. Lawrence and Atlantic Railroad (Genesee & Wyoming)	Regional
St. Lawrence and Atlantic Railroad	Regional
The Strawberry Light Railway	Regional
Smells Like Records	Sports
Saturday Long Run	Sports
Sport Light Racing	Sports
Super Low Racer	Sports
Sending Loudness Rating	Technology
Slphur Springs Municipal Airport	Transport & Travel
Sri Lanka Railways	Transport & Travel
Seating cum Luggage Rake	Transport & Travel