耳机
| 耳机频率 |
30 - 20000 Hz |
| 降噪设备 |
Y |
| 穿戴风格方式 |
Head-band |
| 耳机耦合 |
Circumaural |
| 耳机灵敏度 |
97 dB |
| 最大输入功率 |
80 mW |
其他功能
| 麦克风灵敏度 |
-47 dB |
| 麦克风输入阻抗 |
2200 Ω |
4100AVT, Stereo Headset
The 4100 is our most stylish and one of the more comfortable headset lines for learning in classrooms, libraries & computer labs. It's ideal for PC & Mac-based gaming, teacher and student-generated podcasting, Skype conversations, computer & cloud-based tutorials and other applications requiring capturing vocal responses by a microphone with private audio playback through its noise-reducing over-ear earcups.
The uni-directional, noise-cancelling microphone on the 4100 is optimized for the mid tones of the human voice, making it ideal for ESL/ELL language learning, online Common Core and AP language testing.
The connecting dual headbands on the 4100 are supported underneath by a comfort sling. This evenly distributes the weight of the headset, making it more comfortable when worn over extended periods of time.
The circumaural (around-the-ear) style earcups on the 4100 blocks more external noise compared to on-ear or in-ear styles. This helps students stay more on-task while diminishing the need to increase the volume for hearing safety (as recommended by the American Speech-Language-Hearing Association). For additional durability, longevity and classroom safety, the earcups and are headband are made using rugged ABS plastic.
The 4100 is the first headset designed with a USB plug for school use, offering superior sound transfer for more efficient listening and learning. It's also available with a single 3.5mm stereo To Go™ plug, which is made for mobile learning with iOS and Android-based smartphones and tablets (including but not limited to the Apple iPad, the KUNO 3 from Curriculum Loft, the Unobook from CDI, Brainchild's Kineo, the Iconia Tab series from Acer, the ASUS Transformer Pad TF300T, Samsung's Galaxy tablet, Viewsonic's Viewpad, the Microsoft Surface, Google's Nexus 7 and Amazon's Kindle & Kindle Fire.
- Plug and play - eliminates the need for a sound card.
- Windows/Mac compatible.
- In-line mute/volume control on the 4100-USB model only (the volume for the 4100AVT is controlled from the device).
- ABS plastic earcups and headband for durability.
- Adjustable comfort sling fits all sizes.
- Flexible boom microphone for language applications.
- Reinforced strain relief connector won't pull out.
