产品名称:巴固(霍尼韦尔/斯博瑞安)Impact Impact电子耳罩1010376
产品介绍:
巴固(霍尼韦尔/斯博瑞安)Impact Impact电子耳罩1010376。Impact通过先进的声音放大技术增强使用者对周围环境的意识,Impact让使用者可以听到重要的沟通信息-其他同事的说话声,警报等-而且这些信息是在一个安全的声音范围内。定位扬声器提供更自然并可知方向的声音。同时,通过一个先进的反馈技术,在噪声大于82分贝时,Impact可转换成被动式耳罩模式。Impact非常适合听力障碍的使用者或者帮助防止工作中的独立感。Honeywell Impact Impact Electronic ear cover 1010376. Impact enhances user awareness of their environment through advanced sound amplification technology. Impact allows wearers to hear important communication – other co-workers,alarms and warning signals – at a safely amplified level. Positioned microphones providemore natural, directional hearing. Through an advanced response technology, Impact revertsto passive earmuff mode when noise reaches 82 dB or above. Impact is ideal for hearingimpaired workers and can help prevent isolation on the job.
产品特点:
·立体环绕效果,提供频率范围 80 - 14,000 Hz 的优异的声音还原
·建立在耳罩内部的扬声器可再现外界声音的方向和距离
·长达700小时的电池寿命
·4小时自动关闭内部电子设备,以保证产品的节电功能
·预留的输入端口,可连接电子音频设备.
·耳罩内部同时提供了最高噪声限度 (82dB) 以确保听力防护
·Amplifies ambient sound to safe 82 dB – response technology reverts to passive hearing protector if noise reaches 82dB
·Sound amplification increases communication and awareness – employees can hear alarms/warning signals. Co-workers’ voices
·Directionally places stereo microphones amplify and enhance sound for more natural hearing
·Snap-in ear cushions make replacement quick and easy
·Automatic shut-off after 4 hours
·Including 2 AA batteries for 140 hours of use
订货号 Ref.:
1010376 Impact 23 NRR
1010632 ImpactH配帽型 21 NRR
技术参数:
Impact™ | NRR 23 | ||||||||
频率(赫兹) Frequency/Hz | 125 | 250 | 500 | 1000 | 2000 | 3150 | 4000 | 6300 | 8000 |
平均衰减 (分贝)Mean Attn.(dB) | 13.6 | 19.3 | 29.4 | 30.1 | 32.4 | 37.3 | 40.8 | 43.9 | 45.6 |
标准偏差 (分贝)Std. Dev.(dB) | 2.4 | 2.3 | 1.9 | 2.1 | 2.8 | 2.6 | 2.4 | 2.7 | 2.2 |
Impact™ H | NRR 21 | ||||||||
频率(赫兹) Frequency/Hz | 125 | 250 | 500 | 1000 | 2000 | 3150 | 4000 | 6300 | 8000 |
平均衰减 (分贝)Mean Attn.(dB) | 14.2 | 19.2 | 29.7 | 26.9 | 28.8 | 35.4 | 41.0 | 43.8 | 44.9 |
标准偏差 (分贝)Std. Dev.(dB) | 3.5 | 2.9 | 2.1 | 3.1 | 2.3 | 2.5 | 2.3 | 2.4 | 2.3 |