Used with any 2-channel infrared systems on the market. High quality, closed 2-channel infrared headphones with space-saving fold-flat technology and with clear and balanced audio reception by radio frequency, infrared modulated audio signals. The user-friendly, adjustable bracket is suitable for adults and children. It is lightweight and wireless. No cables or wires, easy and fast operation. Up to 50 hours of listening pleasure (with normal use and fresh alkaline batteries). The automatic sleep mode to extend battery life the unit switches off automatically. Rotary control for individual volume adjustment and a mute button. In addition, the HP301-ECO has a 3.5mm jack you can connect using the cable with any headphone output of an MP3 or DVD player. This is ideal if you want to save the batteries or they should be empty.
Kopfhörer / Headphones | ||
System | System: | Infrared Light |
Trägerfrequenz Kanal A | Carrier Frequency Channel A: | 2.8MHz (Rechts/right); 2.3MHz (Links/left) |
Trägerfrequenz Kanal B | Carrier Frequency Channel B: | 3.8MHz (Rechts/right); 3.2MHz(Links/left) |
Modulation: | Modulation: | FM (UKW) Stereo |
AUX-Eingang | AUX-input: | 3.5mm Klinkenstecker / jack |
Signal/Rauschabstand | Signal to Noise Ratio: | > = 60dB |
Kanaltrennung | Separation: | > = 40dB |
Klirrfaktor | Distortion: | < 1% |
Frequenzbereich | Frequency response: | 30 - 20.000Hz |
Stromversorgung: | Power supply: | 2 × MICRO Batterien / batteries (R3 AAA) nicht im Lieferumfang / not included |
Betriebstemperatur: | Operating Temperature: | -20° bis +55° C |