Tai nghe Poly Blackwire 3315 USB-A Headset (76J12AA)
- Tai nghe mono 1 bên tai.
- Micro tích hợp chống ồn.
- Phím cứng: Call answer/end; Mute; Volume +/-.
- Kết nối: USB-A + jack 3.5mm.
- Băng thông loa: 80Hz to 20kHz.
- Băng thông micro: 100Hz to 10kHz.
Thông số kỹ thuật
| Compatibility | Compatible with PCs via USB/USB Type-C®, connects to mobile devices and tablets via 3.5 mm (BW3315/BW3325) and devices that support USB Type-C® |
| Color | Black |
| Boom mic length (mm) | 135 mm |
| Sensitivity (microphone) | -38 +/-3 dB |
| Signal-to-noise ratio | >118 dB |
| Impedance | 32 ohm |
| Cable length | 66.5 cm (inline module to headset); 90 cm (USB to inline module); 215 cm (total USB to headset) |
| Nominal sound pressure level | 118 dB SPL |
| Button user controls | Call answer/end; Mute; Volume +/- |
| Headphone type | On-ear (monoaural) |
| Sensitivity (speaker) | 116 dB |
| Microphone type | Omnidirectional |
| Speaker bandwidth | 80 Hz to 20 kHz |
| Microphone bandwidth | 100 Hz to 10 kHz |
| Boom mic rotation | 280° |
| Ear cushions | Artificial leather (surface material) |
| Compatible Operating Systems | Windows 10; macOS |
| Acoustic protection technology | SoundGuard |
| Minimum dimensions (W x D x H) | 15.5 x 3.2 x 17.8 cm |
| Speaker size | 14.2 mm |
| Package dimensions (W x D x H) | 207 x 185 x 56 mm |
| Pallet dimensions (W x D x H) | 101.6 x 121.9 x 194 cm |
| Cartons per layer | 10 |
| Weight | 102 g |
| Package weight | 224.27 g |
| Pallet weight | 251.01 kg |
| Minimum System Requirements | USB Type-A port; 3.5 mm audio |
| Manufacturer Warranty | Poly standard two-year limited warranty |
- Bảo hành: 24 tháng.
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