ALTOPARLANTE VIVAVOCE per CONFERENZE Wireless HIKVISION DS-UAC-S1 - Grigio/Argento

Microphone
Tipologia: MEMS
Direction: 360° Omni-directional
Pickup Distance: In the radius up to 5 m
Amount: 8
Frequency Response: 100 Hz to 8 kHz
Sensitivity: -38 dBV/Pa
SNR: 65 dB
Sampling Rate: 16 kHz/32 kHz/48 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 to 15 kHz
Total Harmonic Distortion (THD): <1% @ 1 kHz

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 (Ambient light): 
- Solid White: picking up sounds
- Solid Red: mute
- Green Light: speaker volume
LED Indicator (Bluetooth light): 
- Solid White: Only previously paired devices can connect to Bluetooth.
- Flashing Blue: Unpaired devices can be paired with Bluetooth.
- Solid Blue: The speakerphone connects to Bluetooth successfully.
- Light remains off: Bluetooth is off.
LED Indicator (Power light): 
- Flashing white: charging
- Solid white: charging completed
- Solid red: battery ≤ 15%
- Solid yellow: 15% < battery ≤ 30%
- Solid white: battery ＞ 30%

Communication
Communication Method: Bluetooth, USB Dongle, USB cable
Wireless Communication Distance: 10 m
Wired Communication Distance: Cable length: 2 m

Battery
Capacity: 7.2 V/3700 mAh
Battery Life: 10 hours when the volume is turned on to 75%.
Charging Temperature: 0 °C to 45 °C (32 °F to 113 °F)
Quick Charge Protocol: PD 3.0 Protocol
Discharging Temperature: -20 ℃ to 60 ℃ (-4 °F to 160 °F)
Storage Temperature: 0 ℃ to 35 ℃ (32 °F to 95 °F) (less than one year)

Interface
Cable: Cable in package: type-C-to-C interface (with a type-C-to-A adapter on the cable)
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 (5.60'' × 3.70'' × 2.72'')
Package Dimension: 273 mm × 140 mm × 82 mm (10.75'' × 5.51'' × 3.23'')
Weight: Approx. 645 g (1.42 lb.)
With Package Weight: Approx. 1190 g (2.62 lb.)
Color: Silver gray
Packing List: 
- Speakerphone × 1
- USB Dongle × 1
- USB 3.0 cable (2 m) × 1
- Quick Start Guide × 1
- Storage case box × 1