The Sennheiser RS 120 is an inexpensive RF wireless headphone system, consisting of a base transmitter/charger and a set of lightweight supra-aural headphones, designed for Hi-Fi or television monitoring. The transmitter may be wall mounted, and the headphones offer an extended low frequency reproduction, padded earcushions and headband for extended-wear comfort, and long-life rechargeable battery operation.
Inexpensive RF wireless headphone system for Hi-Fi or television monitoring
Three selectable RF channels in choice of 2 separate UHF groups with over 300' transmission range, reception through walls and ceilings
Lightweight, supra-aural open back headphones with padded earcushions and headband, extended LF reproduction
Transmitter with metal cradle for storing and recharging the headphones, easy-access controls for simplified, intuitive operation
Rechargeable NiMH battery operation for headphones with 20 - 25 hr. battery life
Type
RF Wireless Stereo Headphone Monitoring System
Frequency Range
22 Hz - 19.5 kHz(Headphones)
Transmitting Frequency Range
863 - 865MHz 926 - 928 MHz(Transmit and Receive)
Impedance
Not Applicable
Sensitivity
106dB SPL
Maximum Input Power
Not Applicable
Connectors
Transmitter: 1 x 1/4" Stereo Phone Adapter(863MHz Variant) 1 x 1/8" Stereo Mini
Dimensions (WxDxH)
Transmitter: 3.3 x 8.9 x 5.2" (85 x 225 x 133mm)
Weight
7.0 oz (200 g)(Transmitter) 8.1 oz (230 g)(Headphones, w/batteries)
What's in the Box
Sennheiser
RS 120 - RF Stereo Wireless Headphone Monitoring System with Base Transmitter/ Charger
Included
TR 120 RF Wireless Transmitter/Charger
HDR 120 RF Wireless Headphones
AC Power Supply for TR 120
1/4" Stereo Phone Adapter(863MHz Variant)
1/8" Stereo Mini to Dual RCA "Y" Adapter Cable(926MHz Variant