Overview
The TM-5H is a pen-style wireless handheld microphone created for teachers and presenters, combining UHF transmission with a laser pointer and presentation-control functions.
Its removable lithium battery, USB-C charging interface, and Qi wireless charging compatibility support convenient daily use with minimal downtime.
Used together with the TM-500 receiver or the IMIC-5 system, it provides an integrated audio and control solution tailored to modern educational environments.
Technical specifications
Type
handheld microphone (pen-type) wireless UHF
System Compatible
Systems TM-500, IMIC-5 and platforms UHF educational Relacart compatibles
Rango De Frequency Portadora
521.25 MHz – 938.85 MHz (depending on the region)
Stability De Frequency
± 0.005%
Modulacion
FM
Oscilacion
Technology de bloqueo de fase PLL advanced
Distancia Work
≈ 50 m in environment ideal
Companding Audio
Circuito classic de compansión audio Relacart
Frequency Response (audio)
50 Hz – 18 kHz (± 3 dB)
Dynamic Range
> 100 dB
Relacion S/N (ponderacion A)
> 100 dB
THD
< 0.6% @ 1 kHz
Rango De Temperature Work
-10 °C a +50 °C
Capsule De Microfono
Capsule microphone integrated optimizada for voice (type lápiz/bolígrafo)
Functions Integrated
Puntero láser for apoyo in presentations · control buttons for functions of the system (for example pasar diapositivas, depending on the configuration with TM-500) · Synchronization by IR with the receptor/central
Battery
Lithium battery removable incorporada
Operating Time
≥ 8 horas de use continuo by each charging
Interfaz De Charging
USB type C (USB‑TYPE‑C)
Charging Inalambrica
Compatible with estación de charging wireless certificada QI (optional)
Consumption De Energia
Low consumption, optimizado for use diario in classrooms
Applications
Education, classrooms, training rooms, presentations corporate and conferences
Key features
- Compact, lightweight pen-style design suited to long sessions in classrooms and presentations.
- Advanced PLL circuitry with wide UHF frequency coverage and strong frequency stability.
- Integrated laser pointer and control keys that can interact with Relacart systems and external controllers for slide navigation.
- Removable lithium battery with at least 8 hours of operation, rechargeable via USB-C or an optional Qi wireless charging dock.
- Professional audio quality thanks to Relacart's classic companding circuit, with 50 Hz to 18 kHz response and dynamic range above 100 dB.
- Designed for educational and corporate systems, compatible with TM-500, IMIC-5, and Relacart UHF ecosystems.
Want to see this equipment working in your room?
We advise you at no cost on compatibility, installation and alternatives for your space.
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