Product Overview
Just the push of a button sets the device to your personal listening preferences, providing you with the enjoyment of speech that is easier to understand. The lightweight receiver is comfortable to wear because of its flexible ear pads. Ergonomic controls and visual feedback of certain operations make Set 840-TV easy to use. It can be connected directly to your TV, hi-fi system or radio.
Additional Features
Easy to set up and operate
Wireless mobility within a range of up to 100 m
Transmits even through walls
Ideal for plasma TVs
Excellent individual stereo sound
Three selectable hearing settings on the transmitter: optimized speech intelligibility due to switchable compression and treble emphasis
Treble emphasis can be set individually
Large, ergonomic volume control on the receiver
Balance control on the receiver for setting the volume for the right and left ear
Receiver automatically turns on/off when it is put on/removed
High degree of wearing comfort thanks to flexible ear pads and low receiver weight
Lithium polymer battery technology ensures a long operating time of up to 9 hours
Receiver can be placed in the transmitter's charging compartment facing in either direction
Three selectable transmission channels on the transmitter for optimum reception
Auto-tuning - automatic channel search tuning can be activated on the receiver
Integrated charging compartment in transmitter for spare battery
What's in the box?
1 RR 840 stethoset receiver
1 TR 840 transmitter
1 BA 300 battery
2 pairs of replacement earpads
1 main power supply with national adapters for EU, UK
1 TV RCA adapter
1 TV SCART adapter
1 TV connection cable with two 3.5 mm stereo jack plugs and one adapter to 1/4" (6.3 mm) jack socket
Technical Data
Wearing style: Stethoset
Dimensions Receiver: 240 x 128 x 26 mm
Dimensions Transmitter: 112 x 146 x 58 mm
Frequency response: 50 - 16000 Hz
THD, total harmonic distortion < 1 % (1 kHz)
Weight Receiver: ~ 68 g
Weight Transmitter: ~ 260 g
Charging time ~ 3 h
Range up to 100 m
Microphone connector 3.5 mm, same plug as Audio-XLR connector
Signal-to-noise ratio: 70 dB(A)
Operating time Receiver: approx. 9 h
Modulation FM, stereo
Carrier frequencies 863.3 / 864.0 / 864,7 MHz
Max. Sound pressure level (active) 125 dB
Proposition 65 Warning for California Residents