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ヘッドフォン Amphony 2000のPDF 製品情報をオンラインで閲覧またはダウンロードできます。Amphony 2000 4 ページ。 2.4 ghz digital wireless headphones
Amphony 2000 にも： ユーザー・インストール・マニュアル (13 ページ), 機能比較 (1 ページ), よくある質問 (5 ページ), トラブルシューティングマニュアル (5 ページ)
ページを印刷する2.4 GHz DIGITAL Wireless Headphones, Model 2000
2.4 GHz DIGITAL Wireless Headphones, Model 2000
Technical specifications
Transmitter:
Audio transmission method: Digital (Audio is transmitted as PCM sample data)
Transmitter frequency: 2.4 GHz
Signal-to-Noise ratio (A-weighted): typ. 100 dB
Dynamic range: typ. 100 dB
Channel separation: typ. 100 dB
Harmonic distortion: typ. -90 dB
Error correction: 1/2 rate FEC
Audio sampling method: 64 times oversampling
Transmitted data rate: > 3 Mbps
Data available at high-speed data port for RangeBooster transmitter modules
Max. transmitter output power: 1 mW
Transmitter operating range: max. 200 ft. line of sight,
max. 50 ft. through walls and ceilings
Headphones:
Type: dynamic, closed
Operating time: max. 100 hours with two AA batteries
Frequency response: 10 Hz ... 23 kHz
Maximum sound pressure level (MSPL): 120 dB
Ergonomic design for maximum comfort
Main features
Main features
Digital audio transmission at full CD quality
Digital audio transmission at full CD quality
CD
Quality
No audio compression
No audio compression
No Audio
Compression
Noise shaping filter for maximum signal-to-noise ratio
Noise shaping filter for maximum signal-to-noise ratio
Noise
Shaper
Up to 100 hours of continuous operation
Up to 100 hours of continuous operation
100
100
Hours
Range
Booster
Unlimited range with RangeBooster transmitters
Unlimited range with RangeBooster transmitters
compatible
Notes:
Notes:
1) Transmitter operating range can be extended with optional RangeBooster transmitters
1) Transmitter operating range can be extended with optional RangeBooster transmitters
2) Specifications are with use of electrical or optical digital audio interface
2) Specifications are with use of electrical or optical digital audio interface
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