SKU: 35394548480

DAHUA VTA8311A-4 Dahua Wired&Wireless Alarm Column

Sale price$450000.00 Regular price$500000.00
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USA
  • USA
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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4

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Description

DAHUA VTA8311A-4 Dahua Wired&Wireless Alarm ColumnVTA8311A 4 > Supports one press alarm. > The platform can make videos, take snapshots and monitor the alarm terminal. > The platform can broadcast to multiple alarm terminals simultaneously. > Extend with IPC, speed dome and snapshot camera. > Dot matrix display can be connected to show information. > The 10 inch built in LCD display can play advertisements and provide guidance information (only applicable on select models). > Remote unlock (only

VTA8311A-4

> Supports one-press alarm.

> The platform can make videos, take snapshots and monitor the alarm terminal.

> The platform can broadcast to multiple alarm terminals simultaneously.

> Extend with IPC, speed dome and snapshot camera.

> Dot matrix display can be connected to show information.

> The 10-inch built-in LCD display can play advertisements and provide guidance information (only applicable on select models).

> Remote unlock (only applicable on select models).


Product Data

Port

Alarm Input

2

Alarm Output

2

Network Port

2 × RJ–45 10/100 Mbps self-adaptive Ethernet port

Telephone Line

1 × PSTN

SIM Card Slot

Yes (4G is optional)

RS-232

1

RS-485

1 (supports accessing a dot-matrix display)

Auxiliary Power Output

1 × 12 V/1 A

Screen

10.1" LCD–1280 × 800–5.38 W–LVDS port

SD Card Slot

1 × Micro SD card slot (maximum 256 GB)

Video & Audio

Video Compression

H.264/H.265

Audio Input

Supports 1 audio input channel with a maximum pickup distance of 5.0 m (16.40 ft)

Supports accessing an external pickup

Audio Output

Supports 1 audio output channel with a maximum power of 30 W

Supports accessing an active speaker

Audio Compression

G.711a/G.711U/PCM/G.726

Volume Control

Yes

Two-way Audio

Yes

Field of View

D: 105°
H: 88°
V: 44°

Image Type

Supports importing images in PNG, JPG, and BMP formats for advertisements

Video Type

Supports importing videos in AVI., DAV, and MP4 formats for advertisements

Resolution

704 × 480; 640 × 480; 1280 × 720; 1920 × 1080

Frame Rate

1–25 fps

Illumination Mode

IR illumination

Illumination Range

30 m (98.43 ft)

Day/Night Switch

Yes

Function

Indicator Light

2 function indicators (alarm and alarm button)

Button

1 × alarm button

External Accessories

Vertical pole

Phone Call

Yes

Video Linkage

Yes

OSD Overlay

Up to 5 lines can be added with 60 English letters in each line on webpage

Arm and Disarm

Arming/Disarming on webpage

Remote Update

Yes

Network Protocol

DHCP; UPNP; NTP

FTP Server

Yes

Tamper

2-channel door detector tamper alarm

Logs

Stores up to 10,000 logs, including alarm events and operation logs

Search for Remote Alarm Event

Yes

General

Language

English

Power Supply

110–240 VAC

Power Consumption

Idling: 20 W (without speakers)
Full load: 55 W

Operating Temperature

–30 °C to +65 °C (–22 °F to +149 °F)

Operating Humidity

93% & +40 °C (+104 °F)

Product Dimensions

2,410 mm × 340 mm × 330 mm (94.88" × 13.38" × 12.99")

Packaging Dimensions

2,667 mm × 615 mm × 715 mm (105.00" × 24.21" × 28.15")

Net Weight

95 kg (209.44 lb)

Gross Weight

110 kg (242.51 lb)

Installation

footing cage mount

Casing Material

Galvanized plate

Protection

IPX5

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 35394548480

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4.6 ★★★★★
Based on 15 reviews
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Product Reviews
K
Verified Purchase
Kelsey
Grantham, US
★★★★★ 3
Good, soft, plush
Color: Grey, Size: 74"x90"
Big and fluffy and soft... But could have been softer and more plush. Overall good buy though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
C
Verified Purchase
Claire K
Lexington, US
★★★★★ 5
VERY HAPPY
Color: Brown, Size: 74"x90"
Very beautiful nice weight , it’s looks bigger than I expected .. I can use it has a blanket on my king size or a nice cover and protect for my leather sofa I love it and I really recommend this beautiful blanket/ trow .. just buy it yo won’t disappointed Thank you Amazon !!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
T
Verified Purchase
Tami Gibbins
Lake Worth, US
★★★★★ 5
Throw
Color: 01 - White, Size: Throw (50" X 60")
So very pretty, do plush !!$
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
A
Verified Purchase
Amazon Customer
Natrona Heights, US
★★★★★ 4
Nice
Color: 01 - White, Size: King (108" X 90")
This blanket is generously sized and soft. I deducted one star because a small portion of the furry side came out matted after washing. It isn't really noticeable but something to be aware of. Probably best dried on low heat.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
L
LB
Pawtucket, US
★★★★★ 5
Not ultra dense, but very soft and cozy
Color: 03 - Beige, Size: Throw (50" X 60")
This is a really nice throw. It’s very soft and cozy, and for the price, I think it’s a great value. I like the sewn-in label too. It gives it a slightly more high-end look compared to the more generic fuzzy blankets you see everywhere now. The texture is a little different from some faux fur blankets I’ve had. It’s not that super dense, ultra-short type where you can’t really see the fibers. This one has a bit more length to the pile, so you can see the strands more. It’s more like a thicker but slightly airy kind of softness, and it’s really nice on my skin. It’s really, really cozy to snuggle up with. 👋 One thing I always recommend with blankets like this—no matter the brand—is do not put it in the dryer. Even on low, the heat and tumbling will start to change the texture. If you want it to stay as soft as it is when you first get it, wash it gently and let it air dry. The reason is all faux fur is made from very fine synthetic fibers (basically plastic). Even low heat and the tumbling action can cause those fibers to start to stiffen, flatten, or slightly melt together over time. Once that happens, it loses that soft, fluffy texture and you can’t really get it back. I think this would make a great gift, and it’s hard to find a faux fur blanket this soft at this price point. Five stars! ⭐️⭐️⭐️⭐️⭐️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026

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