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Dahua Technology Releases 2025 ESG Report: Advancing Sustainable Development Through Digital Intelligence

2026-04-29

Dahua Technology Releases 2025 ESG Report: Advancing Sustainable Development Through Digital Intelligence

VCS-STW40

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VCS-STW40
VCS-STW40
VCS-STW40
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VCS-STW40

IP Column Speaker

Key Points
    Rated Power: 40W
    Power Supply Mode: PoE(IEEE 802.3at)/DC24V 2A (Standby)
    Storage: 512MB(expandable)
    Waterproof Class: IP65
    There is an Alarm In interface
    Built-in battery
    Material: Aviation aluminum
    Color: White
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Datasheet

Specifications

Speaker

Max Sound Pressure Level 120 dB
SNR 75 dB
Frequency Response 100 Hz–18 kHz
Coverage Pattern H: 70°; V: 100°
Speaker Output 40 W

Interface

TF Card Interface Supports TF card storage
24V Auxiliary Input 24 VDC, POE power supply

Network

Network Port 1 RJ45 port
Network Protocol TCP, UDP, ARP, ICMP, IGMP, DHCP, IGMP, HTTP, SIP, ONVIF

General

Audio Protocol MP3, G.711a/u
Storage 512 MB and TF card
Power Input 24 VDC, 2 A, 48 W; POE: IEEE 802.3at, Class4
Power Consumption 48 W
Operating Temperature –40 °C to +60 °C (–40 °F to +140 °F)
Operating Humidity 60%–95% (RH), non-condensing
Protection Level IP65
Certifications CE EMC, CE LVD
Product Dimensions 93 mm × 83 mm × 526 mm (3.66" × 3.27" × 20.71") (L × W × H)
Packaging Dimensions 145 mm × 125 mm × 610 mm (5.71" × 4.92" × 24.02") (L × W × H)
Net Weight 2.5 kg (5.51 lb)
Gross Weight 3.2 kg (7.05 lb)

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