What do the “TL” light colors mean on my Sapphire microphone?
“TL” button indicator lights: No Light: Power is OFF Solid Blue: Power is ON; 50-100% of battery life Solid Purple:…
Product Questions
How do we teach two separate classes in one large room?
This is how to use two microphones in a large/split room where each side has it’s own amplifier w/ ceiling…
Can a TeachLogic microphone be used with video conferencing apps for Distance Learning?
Yes! These are the instructions to connect an already installed TeachLogic classroom audio system to a computer hosting a video…
What are my Infrared transmitter choices?
TeachLogic offers three different IR transmitter choices: our Sapphire Pendant microphone, a handheld microphone, and a wireless transmitter that enables…
Why should I get a handheld microphone?
A handheld microphone can also be a powerful tool to help students gain confidence when presenting or reading aloud. Also,…
How often should I charge my microphone?
A microphone that is being used regularly needs to be charged every night. When the microphone will not be used…
How do I connect an assistive listening device to my classroom system?
The assisted listening device is patched with a cord from the mic jack or aux input on the transmitter to…
How many IR microphones can I operate simultaneously?
With the exception of the VoiceLink I, which has a single channel, each classroom audio system has two frequencies so…
Why are there different speaker options?
Not all classrooms are the same. We offer two ceiling speaker packages made for suspended acoustic ceiling and wall mounted…
What type of speaker should I choose?
TeachLogic offers several types of speakers to meet many different room sizes and acoustic needs. The room dimensions and ceiling…
What is the effective coverage of a Classroom Sound Field System?
The coverage for a TeachLogic Classroom Sound-Field System will depend upon speaker choice. Typically, a system covers 1500 to 2500…
I need Portable Audio. What is my best option?
For regular classroom use, many teachers prefer to use the Quantum II for infrared wireless transmission. This system uses the…
Does TeachLogic use rechargeable batteries?
Yes. Our handheld microphone uses AA rechargeable batteries while our pendant microphones (IRT-55 & IRT-60 models) use a rechargeable lithium…
What is the life span of the rechargeable NIMH batteries?
These batteries with proper care can last up to three years.
Can I use alkaline batteries in my microphone?
Yes, but these batteries CAN NOT be charged as charging them will cause damage that is not covered under warranty.…
What is the expected life span of a Classroom Sound Field System?
With proper maintenance, a classroom sound-field system should last approximately 10+ years.
I have radio Frequency (RF) based classroom systems. Can I upgrade to an infrared (IR) system?
Yes. You can add an infrared microphone system to your RF system. This allows you to keep your existing amplifier…
Does TeachLogic have a product catalog?
We have a Full Line Catalog available for download. The link can be found at the bottom of the home…
