Main |
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Brand | Sennheiser | Color | Black |
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General |
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Type | Headphones | Compatible Products | HDR 175 - Additional Headphone for the RS 175 | What's in the Box | HDR 175 headphones | TR 175 transmitter | Optical cable | Audio cable | Power supply with 4 adapters (EU, UK, US & AU) | 2 AAA NiMH rechargeable batteries | Quick guide & Instruction manual CD |
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Features |
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Additional Features | Closed, circumaural headphones with excellent digital wireless audio transmission | Exceptional digital audio clarity and transmission range of up to 328ft/100m (line of sight) | Enables switching between dynamic bass and virtual surround sound | listening modes for situational sound customization | Supports analog and digital audio inputs and allows toggling between the inputs | Intelligently designed controls for maximum ease of use | Multi-purpose transmitter – also functions as ‘easy-charge’ cradle and docking station | Multi-receiver transmission – transmitter supports up to two pairs of headphones simultaneously | Ergonomic design for enhanced wearing comfort | Analog input: typ. 85 dBA at 1 Vrms | Digital input: > 90 dBA Modulation : 8-FSK Digital Carrier frequencies : 2.4 – 2.48 GHz | 2-year warranty | Others | Additional / replacement headphones for the RS 175 digital wireless headphone system. |
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Audio |
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Noise Cancellation Headphone | No | Frequency Range | 17 - 22,000 Hz | Sound pressure level (SPL) | 114 dB at 1kHz, 3% THD | Harmonic Distortion | <0.5 % at 1 kHz, 100 dB SPL | Driver Design | dynamic, closed |
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Connectivity |
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Input/Output Terminals | 1 x 3.5 mm stereo, 1 x optical digital | Operating Distance | Up to 100 m |
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Power & Battery |
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Battery Type | AAA x 2 | Usage Time | up to 18 hrs | Battery Charge Time | 8 hrs | Standby time | ≤ 0.3 W |
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