Loa hội nghị HIKVISION DS-UAC-S1V
- Loa hội nghị HIKVISION DS-UAC-S1V với thiết kế đến 8 mic thu âm thanh rõ ràng 360° với phạm vi lên đến 5 mét.
- Sử dụng loa HD hỗ trợ giảm tiếng ồn thông minh, triệt tiêu tiếng vang cung cấp âm thanh vòm chất lượng cao.
- Cáp kết nối 2m.
- Sử dụng cổng USB type C
- Tương thích với tất cả nền tảng hội nghị trực tuyến trê nhiều hệ điều hành mà không cần cài đặt gì thêm Windows 7/8/10/11; Android 8.1 hoặc cao hơn; Linux 4.14 hoặc cao hơn; MacOS 10.12 hoặc cao hơn; Chrome OS'
Đặc tính kỹ thuật
| Microphone | |
| Type | MEMS |
| Direction | 360° Omni-directional |
| Pickup Distance | In the radius up to 5m |
| Amount | 8 |
| Frequency Response | 100 Hz to 10 kHz |
| Sensitivity | -38 dBV/Pa |
| SNR | 85 dB |
| Sampling Rate | 16 kHz/32 kHz/48 kHz |
| Dynamic Range | 102 dB |
| Acoustic Overload Point (AOP) | 130 dBSPL |
| Power Supply Rejection Ratio (PSRR) | 60 dB |
| Total Harmonic Distortion (THD) | 0.15%@94 dBSPL, 1 kHz |
| Special Function/Algorithm | Beam forming |
| 3A Algorithm | AEC, ANS, AGC |
| Speaker | |
| Rated Power | 3 W |
| Maximum Output Loudness | 81 dBSPL @1 m, 1 kHz |
| Speaker Range | In the radius up to 8 m |
| Effective Bandwidth (-10 dB) | 150 Hz~15 kHz |
| Total Harmonic Distortion (THD) | ＜1% @ 1 kHz |
| Sensitivity | 76 dB@1 m, 1 W |
| Dimension | 45 mm |
| Maximum Displacement | 2 mm |
| Rear Cavity Volume | 0.14 L |
| Impedance | 4 Ω |
| Direction | Omni-directional |
| F0 | 260 Hz |
| Weight | 118.5 g |
| Functions | |
| Audio Function | Supports steady noise reduction, such as the sound of air conditioner and fan, and transient noise reduction, such as the sound of falling, claps and steps. Supports echo and squeal suppression, anti-reverberation to enhance speech quality and offer audio in high quality |
| LED Indicator | Solid white: normally working Solid red: mute Green: Speaker volume |
| Communication | |
| Communication Method | USB cable |
| Wired Communication Distance | Cable length: 2 m |
| Battery | |
| Capacity | 7.2 V/3700 mAh |
| Charging Temperature | 0 °C to 45 °C (32 °F to 113 °F) |
| Discharging Temperature | -20 °C to 60 °C (-4 °F to 160 °F) |
| Storage Temperature | 0 °C to 35 °C (32 °F to 95 °F) (less than one year) |
| Interface | |
| Cable | USB Type C to Type A interface |
| Device Interface | USB Type C |
| Compatibility | |
| System Requirement | Windows XP/7/8/10/11 Android 8.1 and above version Linux 4.14 and above version macOS 10.12 and above version |
| General | |
| Power | 5 VDC ± 5%, max. 4.8 W |
| Operating Condition | -10 °C to 45 °C (14 °F to 113 °F). Humidity 90% or less (non-condensing) |
| Dimension | 142.2 mm × 93.9 mm × 69.2 mm |
| Weight | Approx. 620 g |
| Color | Silver gray |
- Bảo hành: 24 tháng.
