Accessories and spare parts

Accessories and spare parts

Only use original Sennheiser accessories and spare parts, otherwise the device quality can be impaired or the devices can be damaged.

Cat. No. Accessory/spare part

502821 1 HDR 145 additional headphones

511792 1 pair of earpads

Specifications

RS 145 comfort system

 

 

 

 

 

 

 

Modulation

FM, stereo

 

 

 

 

Frequency range

 

 

863 – 865 MHz

 

 

 

 

Frequency response

 

 

18 – 21,000 Hz

 

 

 

 

Signal-to-noise ratio

 

 

typ. 68 dB (A)

 

 

 

 

Ambient temperature

 

 

0 °C to +40 °C

TR 145 transmitter

 

 

 

 

 

 

 

 

 

 

Carrier frequencies

863.3 / 864.0 / 864.7 MHz

 

 

 

 

Radiated RF power

 

 

10 mW

 

 

 

 

Power supply

 

9 V DC via NT-RS 100 mains unit

 

 

 

Power consumption

< 1.8 VA

 

 

 

Channels

3

 

 

 

 

Connector

 

3.5 mm stereo jack plug

 

 

 

 

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