Sennheiser RS 4200 II

Ultra-lightweight, wireless, stereophonic stethoscope headphones using radio waves (RF). With them, you can listen to television wirelessly and effortlessly without disturbing others. The transmitter easily connects to any TV or Hi-Fi system and broadcasts high-quality sound up to a maximum range of 100 meters. You can listen to your favorite music or programs anywhere in the house, through walls and ceilings, and even in the garden.

Earpiece coupling: Semi in-ear

Measurements

• Frequency response: 50 - 16000 Hz
• Total harmonic distortion (THD): < 1% (1 kHz)
• Microphone connector: 3.5 mm stereo jack
• Modulation: FM stereo
• Carrier frequencies: 63.3 / 864.0 / 864.7 MHz
• Maximum sound pressure level (active): 125 dB

General

• Receiver battery life: approx. 9 h
• Charging time: 3 h
• Range: Up to 100 m
• Dimensions
  • Receiver: 200 x 135 x 20 mm
  • Transmitter: 115 x 145 x 95 mm
• Weight
  • Receiver: 50 g
  • Transmitter: 150 g

Accessories

• 1 RR 4200 receiver
• 1 TR 4200 transmitter
• 2 pairs of ear tips
• 1 RCA adapter
• 1 Y cable: 2 3.5 mm stereo jacks → 1 6.35 mm jack
• 1 BA 300 battery pack
• 1 power supply unit