Handheld Microphone Transmitter

The Opus UHF Wireless Microphone OP-8TH provides portable speech pickup for compatible Opus wireless audio systems. It is suitable for presentations, training sessions and assisted listening installations where the speaker needs freedom to move without a microphone cable.

Operating in the 863–865MHz range, the microphone offers 16 selectable channels and a 10mW transmission output. An LED channel display helps with setup, while on/off, channel selection and mute controls provide straightforward operation.

The OP-8TH is powered by two LR6 batteries and has a specified audio frequency response of 40Hz to 16.5kHz. It requires a compatible receiver to pass the microphone audio to the connected sound or assisted listening system.

Opus includes the OP-8TH alongside the OP-10SRX fixed receiver in its LDP1.0M portable induction loop kit. This provides a confirmed application for adding wireless speech pickup to a loop installation.