Sennheiser - RS 120-W 無線電視耳機 #700171

包裝
HDR 120 W 耳機
帶立體聲RCA 音頻線的TR 120 W 發射器
帶國際適配器的電源（歐盟、英國、美國、澳大利亞）
兩節AAA 可充電鎳氫電池
3.5 毫米音頻連接適配器
快速入門和安全指南

技術數據
Battery Specification - Headphone Receiver: 2 x 1.2 V (AAA), NiMH rechargable
電池續航時間 - Headphone Receiver: Up to 20 hours
Bluetooth - LE Audio
充電時間 - 5 hrs (>95%)
颜色 - Black
Connection - LE Audio
尺寸 - HDR 120-W: 195 x 190 x 82, TX 120-W: 85 x 135 x 225
Ear pad material - fabric
佩戴方式 - Supra-aural
Frequency band - 2,400 MHz to 2,483,5 MHz
Frequency response - 22–19,500 Hz
Impedance - 24Ω
電源 - Input: 100-240 V AC, 50-60 Hz,0.1 A Output: 9V DC, 0.34 A, max 2,7 W
抵達 - Up to 60 m
Sensitivity - 100 dB SPL (1 kHz / 1 mW)
Speaker Type - Dynamic, 30 mm diameter
Storage Temperature - Temp: –20 to +40°C Rel. humidity < 90% (non condensing)
Speech, Music, Neutral
Total harmonic distortion (THD) - < 0.7 % at 1 kHz, 100 dB SPL
10mW (max)
Warranty - 2 years
穿著風格 - On-Ear, Headband, Open supra-aural wireless headphone system
重量 - HDR 120-W (incl. batteries): 215 g, TR 120-W: 315 g, RS 120-W (incl. batteries, power supply & RCA adapter): 695g