PTZ Camera
Hikvision DS-2DF8C442IXG-ELW 8-inch 4MP DarkFighter IR Network Speed Dome
Lens
6.0 mm to 252 mm
42× Optical Zoom
16× Digital Zoom
Video Compression
Main Stream: H.265+/H.265/H.264+/H.264
Sub-Stream: H.265/H.264/MJPEG
Third Stream: H.265/H.264/MJPEG
IR Range
Up to 400m IR Range
Frame Rate
50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720);
60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)
DarkFighter
Excellent low-light performance with DarkFighter technology
PTZ
Pan Range: 360°endless, Tilt Range: -20°-90°, Park Action
Up to 300 Preset, Up to 8 patrols Scan, Up to 4 pattern scans
3D Positioning Support, Scheduled Task, PTZ Freezing
Smart Features
140dB 4WDR, DNR, BLC, HLC, ROI, Day & Night with ICR, Defog, Smart IR
Supports face capture to detect, capture, grade, & select faces in motion
Supports road traffic to detect vehicles
Interface
Built-in SD Card Slot, Audio I/O, Alarm I/O : 7/2
Protection Level
Water and dust resistant (IP67) and vandal resistant (IK10) excluding glass window
Surge Protection and Voltage Transient Protection
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Camera |
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Image Sensor |
1/1.8" progressive scan CMOS |
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Min. Illumination |
Color: 0.001 Lux @ (F1.6, AGC ON), B/W: 0.0005 Lux @ (F1.6, AGC ON), 0 Lux with IR |
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Shutter Speed |
1/1 s to 1/30,000 s |
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Slow Shutter |
Yes |
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Day ＆ Night |
IR cut filter |
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Zoom |
42 × optical, 16 × digital |
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Max. Resolution |
2560 × 1440 |
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Lens |
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Focus |
Auto, semi-auto, manual, rapid focus |
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Focal Length |
7.1 mm to 298.2mm |
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Zoom Speed |
Approx. 5.4 s |
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FOV |
Horizontal field of view: 56.62° to 2.43° (wide-tele), Vertical field of view: 33.08° to 1.39° (wide-tele), Diagonal field of view: 63.96° to 2.79° (wide-tele) |
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Aperture |
Max. F1.6 |
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Illuminator |
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Supplement Light Type |
IR |
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Supplement Light Range |
up to 400 m |
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Smart Supplement Light |
Yes |
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PTZ |
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Movement Range (Pan) |
360°, Smart Pan-Tilt Correction |
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Movement Range (Tilt) |
-20° to 90° (auto flip), Smart Pan-Tilt Correction |
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Pan Speed |
Pan speed: configurable from 0.1° to 210°/s; preset speed: 280°/s |
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Tilt Speed |
Tilt speed: configurable from 0.1° to 150°/s, preset speed 250°/s |
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Proportional Pan |
Yes |
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Presets |
300 |
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Patrol Scan |
8 patrols, up to 32 presets for each patrol |
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Pattern Scan |
4 pattern scans, record time over 10 minutes for each scan |
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Power-off Memory |
Yes |
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Park Action |
Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan |
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3D Positioning |
Yes |
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PTZ Status Display |
Yes |
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Preset Freezing |
Yes |
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Scheduled Task |
Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust, aux output |
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Video |
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Main Stream |
50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) |
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Sub-Stream |
50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240) |
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Third Stream |
50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240) |
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Video Compression |
Main stream: H.265+ / H.265 / H.264+ / H.264 Sub-stream: H.265 / H.264 / MJPEG Third stream: H.265 / H.264 / MJPEG |
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Video Bit Rate |
32 Kbps to 16384 Kbps |
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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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Region of Interest (ROI) |
8 fixed regions for each stream |
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Audio |
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Audio Compression |
G.711alaw, G.711ulaw, G.722.1, G.726, MP2L2, PCM, AAC_LC |
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Audio Bit Rate |
64 Kbps (G.711) / 16 Kbps (G.722.1) / 16 Kbps (G.726) / 32 to 192 Kbps (MP2L2) 16 Kbps to 64 Kbps(AAC_LC) |
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Network |
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Network Storage |
NAS (NFS, SMB/ CIFS), ANR |
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Protocols |
IPv4/IPv6, HTTP, HTTPS, 802.1x, QoS, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour, WebSocket, WebSockets |
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Image |
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Day/Night Switch |
Day, night, auto, scheduled-switch |
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Image Enhancement |
BLC, HLC, 3D DNR |
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Wide Dynamic Range (WDR) |
140 dB |
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Defog |
Yes |
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Image Stabilization |
EIS (Built-in gyroscope to improve EIS performance) |
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Regional Exposure |
Yes |
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Regional Focus |
Yes |
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Image Settings |
Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser |
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Image Parameters Switch |
Yes |
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Privacy Mask |
Up to 24 masks, mosaic mask, mask color configurable, rectangle region |
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SNR |
≥ 52 dB |
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Interface |
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Video Output |
1.0 V[p-p]/75 Ω, PAL, NTSC, BNC connector |
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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 cards, up to 256 GB |
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Alarm |
7 inputs, 2 outputs |
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Audio |
1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 KΩ ± 10%; 1 output (line out), line level, output impedance: 600 Ω |
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RS-485 |
Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive |
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Event |
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Basic Event |
motion detection, video tampering alarm, alarm input, alarm output, exception |
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Smart Event |
Line crossing detection, region entrance detection, unattended baggage detection, object removal detection, intrusion detection, region exiting detection, vandal-proof alarm, audio exception detection |
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Smart Tracking |
Manual tracking, auto-tracking |
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Alarm Linkage |
Preset, patrol scan, pattern scan, memory card video recording, alarm output, sending email, notify surveillance center, upload to FTP, NAS video recording, audible warning |
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Deep Learning Function |
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Face Capture |
Support detecting up to 30 faces at the same time. Support detecting, tracking, capturing, grading, selecting of face in motion, and output the best face picture of the face |
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Face Comparison |
Yes |
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Perimeter Protection |
Line crossing, intrusion, region entrance, region exiting Support alarm triggering by specified target types (human and vehicle) |
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Road Traffic and Vehicle Detection |
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Road Traffic |
Support vehicle detection (license plate number,vehicle model, and vehicle color recognition) |
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General |
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Operating Condition |
Temperature: -40°C to 70°C (-40°F to 158°F), Humidity: ≤ 95% |
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Power Consumption and Current |
24 VAC (Max. 62 W, including max. 12 W for IR and max. 8 W for heater), PoE 802.3 bt (Max. 51 W, including max. 12 W for IR and max. 8 W for heater) |
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Wiper |
Yes. Rain-sensing auto control |
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Dimension |
Ø 267 mm × 430 mm (Ø 10.51" × 16.93") |
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Weight |
Approx. 9.6 kg (21.16 lb.) |
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Approval |
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EMC |
FCC SDoC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC VoC (ICES-003: Issue 6, 2019); KC (KN 32: 2015, KN 35: 2015) |
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Safety |
UL (UL 62368-1) CB (IEC 60950-1: 2005 + Am 1:2009 + Am 2: 2013, IEC 62368-1: 2014); CE-LVD (EN 62368-1:2014+A11: 2017), BIS (IS 13252(Part 1): 2010+A1: 2013+A2: 2015); LOA (SANS IEC60950-1) |
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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 Standard, IK10 (IEC 62262:2002), 6000V Lightning Protection, Surge Protection and Voltage Transient Protection |
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.
