AcuSense Dual Light Camera
Hikvision DS-2CD2T43G2-4LI2U 4MP Acusense Smart Hybrid Light Network Camera
Frame Rate
25 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
IR Range
Smart Hybrid Light: Integrates IR and White lights, up to 80m Range
Video Compression
Main stream: H.265+/H.264+/H.265/H.264
Deep Learning
Acusense: Focus on human and vehicle classification based on deep learning
Interface
Built-in memory card slot (up to 512 GB), Reset Button
Smart Features
120dB WDR, 3D DNR, BLC, ROI, Day & Night with ICR
Protection Level
Water and dust resistant (IP67) and vandal-resistant (IK10), Metal
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Camera |
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Image Sensor |
1/2.9" Progressive Scan CMOS |
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Max. Resolution |
2688 × 1520 |
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Min. Illumination |
Color: 0.005 Lux @ (F1.6, AGC ON), 0 Lux with light |
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Shutter Time |
1/3 s to 1/100,000 s |
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Day & Night |
IR cut filter |
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Angle Adjustment |
Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360° |
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Lens |
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Lens Type |
Fixed focal lens: 4mm |
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Focal Length & FOV |
4 mm, horizontal FOV 84°, vertical FOV 45°, diagonal FOV 100° |
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Lens Mount |
M12 |
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Iris Type |
Fixed |
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Aperture |
F1.6 |
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Depth of Field |
4 mm: 1.5 m to ∞ |
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DORI |
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DORI |
4 mm, D: 78 m, O: 31 m, R: 15 m, I: 7 m |
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Illuminator |
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Supplement Light Type |
IR, White Light |
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Supplement Light Range |
-4LI and -4LI2U models up to 80 m |
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Smart Supplement Light |
Yes |
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IR Wavelength |
850 nm |
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Video |
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Main Stream |
50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720) |
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Sub-Stream |
50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360) 60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360) |
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Third Stream |
50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) 60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) *Third stream is supported under certain settings. |
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Video Compression |
Main stream: H.265 / H.264 / H.264+ / H.265+, Sub-stream: H.265 / H.264 / MJPEG, Third stream: H.265 / H.264, *Third stream is supported under certain settings. |
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Video Bit Rate |
32 Kbps to 8 Mbps |
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H.264 Type |
Baseline Profile, Main Profile, High Profile |
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H.265 Type |
Main Profile |
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Scalable Video Coding (SVC) |
H.264 and H.265 encoding |
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Bit Rate Control |
CBR, VBR |
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Region of Interest (ROI) |
1 fixed region for main stream and sub-stream |
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Target Cropping |
Yes |
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Network |
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Protocols |
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets |
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API |
ONVIF (Profile S, Profile G), ISAPI, SDK, ISUP |
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Security |
Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2/1.3, WSSE and digest authentication for Open Network Video Interface |
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Network Storage |
NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR), Together with high-end Hikvision memory card, memory card encryption and health detection are supported. |
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Image |
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Image Parameters Switch |
Yes |
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Image Settings |
Rotate mode |
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Day/Night Switch |
Day, Night, Auto, Schedule |
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Wide Dynamic Range (WDR) |
120 dB |
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SNR |
≥ 52 dB |
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Image Enhancement |
BLC, HLC, 3D DNR |
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Privacy Mask |
8 programmable polygon privacy masks |
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Interface |
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Ethernet Interface |
1 RJ45 10 M/100 M self-adaptive Ethernet port |
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On-Board Storage |
Built-in memory card slot, support microSD / microSDHC / microSDXC card, up to 512 GB |
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Reset Key |
Yes |
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Audio |
Built-in Microphone: -2U: Arrayed dual-microphone |
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Event |
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Basic Event |
Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception |
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Linkage |
Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger recording, trigger capture |
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Deep Learning Function |
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Perimeter Protection |
Line crossing, intrusion Support alarm triggering by specified target types (human and vehicle) |
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General |
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Power |
-4LI and -4LI2U models: 12 VDC ± 25%, 0.83 A, max. 10 W, Ø5.5 mm coaxial power plug, reverse polarity protection, PoE: IEEE 802.3af, Class 3, max.11 W |
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Material |
Metal |
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Dimension |
88.7 mm × 93.1 mm × 286.7 mm (3.5" × 3.7" × 11.3") |
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Package Dimension |
386 mm × 156 mm × 155 mm (15.2" × 6.1" × 6.1") |
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Weight |
Approx. 1150 g (2.5 lb.) |
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Startup and Operating Conditions |
-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
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General Function |
Heartbeat, mirror, flash log, password reset via email, pixel counter, anti-banding |
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Approval |
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EMC |
CE-EMC: EN 55032: 2015+A1: 2020, EN 50130-4: 2011+A1: 2014, EN IEC 1000-3-2: 2019+A1: 2021, EN 61000-3-3: 2013+A1: 2019+A2: 2021, RCM: AS/NZS CISPR 32: 2015, IC: ICES-003: Issue 7, KC: KN32: 2015, KN35: 2015 |
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Safety |
CB: IEC 62368-1: 2014+A11, CE-LVD: EN 62368-1: 2014/A11: 2017, BIS: IS 13252 (Part 1): 2010/IEC 60950-1: 2005, LOA: IEC/EN 60950-1 |
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Environment |
CE-RoHS: 2011/65/EU, WEEE: 2012/19/EU, Reach: Regulation (EC) No 1907/2006 |
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Protection |
IP67: IEC 60529-2013 |
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EVID-S8.2TB: Product FAQs
The Electro-Voice EVID-S8.2TB is an 8-inch two-way surface-mount speaker supplied as a black pair. It is designed for background and foreground music, paging and sound reinforcement in restaurants, retail stores, fitness clubs and hospitality venues.
Yes. Its built-in 60 W transformer supports 70 V and 100 V systems, with selectable 15 W, 30 W and 60 W taps. A 7.5 W tap is available for 70 V systems only. An 8-ohm bypass also supports low-impedance operation.
Yes. The EVID-S8.2TB has an IP54-rated enclosure for indoor and outdoor applications. Its included mounting system supports wall or ceiling installation, with 90° horizontal and 45° vertical adjustment.
The EVID-S8.2TB comes with a pre-assembled mounting system for wall or ceiling installation. It allows 90° horizontal and 45° vertical adjustment to position the speakers. Mounting brackets and a 5 mm Allen wrench are included.
ESCO (Electronic Security Company) is an official Electro-Voice dealer in Pakistan.
Built for Commercial Audio Installation
The Electro-Voice EVID-S8.2TB combines a paintable, fire-rated ABS enclosure with a zinc-plated, powder-coated grille. Connections through the wall-mounted bracket help conceal wiring, while removable locking Euroblock connectors support additional speakers on a distributed line. Its rotatable grille logo accommodates horizontal positioning, and the EVID-S range is designed to work alongside other EVID ceiling and in-wall speakers.
Paintable ABS Enclosure
The fire-rated ABS enclosure can be painted to match the installation décor. The EVID-S8.2TB comes in black RAL 9004.
Corrosion-Resistant Grille
A zinc-plated, powder-coated grille provides corrosion resistance as part of the speaker’s weather-resistant construction.
Concealed Wall-Bracket Wiring
Electrical connections pass through the wall-mounted portion of the mounting system, allowing wiring to remain hidden for a clean installation.
Quick-Attach Mounting
The ball-and-socket mounting system features quick attachment and detachment, with the support bracket integrated into the enclosure.
Locking Euroblock Connections
Removable locking 4-pin Euroblock connectors provide an additional connection option and support wiring to further speakers in a distributed line.
Protected Bypass Selection
A rear-panel switch selects transformer taps or 8-ohm bypass operation. The bypass selection is protected by a safety screw.
Commercial Audio Applications
The Electro-Voice EVID-S8.2TB surface-mount speaker pair is designed for background and foreground music, paging and sound reinforcement across a range of commercial spaces.
Restaurants, Bars & Patios
Support background music, foreground music and paging in dining areas, bars and outdoor patio spaces.
Retail & Hospitality
Provide music and paging in retail stores and hospitality venues using a surface-mount speaker system.
Fitness & Leisure Venues
Use the EVID-S8.2TB for music and sound reinforcement in fitness clubs, theme parks and leisure venues.
