Headset TechniSat StereoMan ISI 3

The TechniSat StereoMan ISI 3 is a lightweight, comfortable wireless headset designed for listening to music and TV audio at home. The chin-strap in-ear headphones use 2.4 GHz wireless technology to deliver clear stereo sound and include a transmitter that doubles as a charging station for the headset and a spare battery. The transmitter supports an optical audio input in addition to conventional connections, and the headset is automatically detected and ready to use after connection.

Advantages

The headset combines wired and wireless connectivity, offering flexibility for different audio sources. With a frequency response from 30 to 20,000 Hz and a wireless range up to 25 meters, it provides a wide audio bandwidth and freedom of movement. The simple operation—on/off, volume control and a mute button on the headphones—allows quick switching between TV audio and conversations. The built-in chin microphone can pick up and amplify ambient sounds when needed.

Suitable for

• Watching television without disturbing others
• Listening to music at home
• Hands-free conversations and voice amplification in the room
• Use with TVs and audio sources that have optical or analogue outputs

Key specifications

• Brand: TECHNISAT
• Model: StereoMan ISI 3 (MPN 0000/9130, EAN 4019588091306)
• Ear coupling: Intraaural (in-ear), wearing style: in-ear with chin strap
• Connectivity: Wired & 2.4 GHz wireless
• Frequency range: 30 – 20,000 Hz
• Wireless range: up to 25 m
• Weight: 0.186 kg
• Colour: White

How to use

Connect the transmitter/charging station to the audio source (TV or other device) using the available analogue or optical outputs. Place the headset on and switch it on; the system will automatically detect the headset and pair with the transmitter. Use the volume control on the headset to set the listening level. Press the mute button on the headphones to temporarily mute the audio from the connected source; this action also activates the built-in microphone to amplify nearby sounds when required.

Recommendations

For best performance, place the transmitter in a clear line of sight to maximize the 2.4 GHz wireless range and avoid placing it near large metal objects or other wireless transmitters. Charge the headset and spare battery in the transmitter charging station when not in use.