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Set 50 TV consists of an infra-red mono stethoset receiver and infra-red transmitter and is ideal for receiving TV sound within a room. The system is excellent value for money. The receiver features an on/off/volume switch and a balance control. The transmitter can be quickly connected to a TV set or hi-fi system and transmits quality sound within a room, up to a distance of 12 meters.
Set 55 TV is a variant that is delivered with two rechargeable accupacks.
Features
Ideal for TV sound transmission
Cordless infra-red system with excellent sound quality
Very good speech intelligibility, good reproduction quality
Transmits sound within a room at a distance of up to 12 meters
Balance control on the headphones for separately setting the volume level for the left and right ear.
NiMH rechargeable battery (“accupack“) for more than 9 hrs. of audio enjoyment
Transmitter recharges the headphones plus an additional accupack
Includes short instructions for quick set-up
Very lightweight stethoset headphones, extremely comfortable to wear even for extended listening
Ideal for wearers of glasses.
Delivery Includes
1 RI 50 stethoset headphones
1 TI 50 transmitter
1 BA 151 accupack
2 pairs of replacement ear cushions
1 mains power supply
1 RCA adapter
1 connection cable with two 3.5 mm stereo jack plugs and one adapter to ¼" (6.3 mm) jack socket
Modulation FM, mono
Carrier frequencies 2.3 MHz
Range up to 12 m
Frequency response 50 - 12000 Hz
THD, total harmonic distortion
Max. Sound pressure level (aktiv) 120 dB
Operating time (receiver) up to 9 hrs
Charging time approx. 14 hrs
Weight (Receiver) approx. 51 g (incl. accu)
Weight (Transmitter) approx. 90 g
Dimensions (Receiver) 200 x 150 x 20 mm
Dimensions (Transmitter) 95 x 130 x 30 mm
Audio-XLR connector 3,5 mm, stereo jack plug
Microphone connector 3,5 mm, same plug as Audio-XLR connector
Ear coupling intraaural
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Antenna booster range BW, 626-698 MHz |
PRESENCE™ Grey UC is for the mobile professionals, who require a consistently excellent communication solution. Optimized for Unified Communications and certified for Skype for Business. (Including carry case and USB dongle) |
Noise Cancelling headphone, active noise-cancelling technology, rechargeable battery via USB, up to 30 h running time (active noise-cancelling), 3D Foldable design, closed back, on-ear, 32 Ohms impedance, max SPL: 123 dB, frequency range: 10 - 22000 Hz, 30 mW maximum input power, 1,2 detachable cable with 1-button remote and mic, flight adapter, USB charging cable, weight: 150 g, colour: black |
Listen to your favorite music wirelessly, from up to 300 feet away. This RF transmitter and rechargeable wireless headphone reproduces rich sound from almost any source and features auto on/off.
Technical Data
- Colorsilver
- Impedance24 Ω
- Dimensions85 x 225 x 133 mm
- ConnectorJack 3,5 mm/6,35 mm stereo
- Frequency response22 - 19500 Hz
- THD, total harmonic distortion< 0.7 %
- Ear couplingSupraaural
- Transducer principleOpen, Dynamic
- WeightReceiver: 230 g (inc. Batteries)
- WeightTransmitter: 200 g
- Power consumption< 1,8 W
- Signal-to-noise ratio> 65 dBA
- Operating time20 h
- ModulationFM stereo
- Power supplyReceiver: 2 AAA cells-rechargeable
- Power supplyTransmitter: 9V bloc
- SPL for peak deviation106 dB
What\'s in the box?
- HDR 120 II headphones
- TR 120 II transmitter with audio connecting cable
- Mains unit
- Two rechargeable batteries, 1.2 V, AAA size, Ni-MH
- Adaptor, 1/4" (6.3 mm)
| Overview:
W800BT Wired and Wiresless Headphones Bluetooth 5.1 and wired feature 55-hours of in-use battery 40mm drivers Multiple collection of colours Choose from our diverse colour schemes that provide a sleek and stylish design. Enjoy personality with functionality. A great selection that compliments your stylistic needs.
Features:
FREQUENCY RESPONSE:20Hz~20kHz Bluetooth
Bluetooth V5.1 Impedance 32Ω Sensitivity:100dB
Supporting ProtocolHSP HFP A2DP AVRCP
Connecting distance10m Battery capacity1400mAh rechargeable battery
Working time 55 hours
Standby time about 800 hours
Charging time about 3 hours
Charging inputDC 5.0V=500mA |
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