CAMERA DAHUA DH-TPC-BF2221-T

Structure

Multi-sensor bullet camera

Nhiệt 

Detector Type

Vanadium oxide uncooled focal plane detector

Effective Pixels

256×192

Pixel Pitch

12μm

Spectral Range

8μm–14μm

Thermal Sensitivity (NETD)

≤50mK

Focal Length

3.5mm; 7mm

Field of View

3.5mm: horizontal: 50.6° ; vertical: 37.8°
7mm: horizontal: 24° ; vertical: 18°

Focus Mode

3.5mm/7mm: focus free and athermalized

Aperture

F1.0

khoảng cách phát hiện

3.5mm: vehicle: 389m (1276ft); human: 146m (479ft)
7mm: vehicle: 778m (2552ft); human: 292m (958ft)

Khoảng cách nhận

3.5mm: vehicle: 97m (318ft); human: 38m (125ft)
7mm: vehicle: 194m (636ft); human: 75m (246ft)

Identification Distance

3.5mm: vehicle: 49m (161ft); human: 19m (62ft)
7mm: vehicle: 97m (318ft); human: 38m (125ft)

Digital Detail

Enhancement (DDE)

Yes

AGC

Auto; manual

Noise Reduction

2D NR; 3D NR

Color Palettes

18 color modes selectable such as Whitehot/Blackhot/Ironrow/Icefire.

Temperature

Measurement Range

Low temperature mode: -20°C (-4°F) to +150°C (302°F)

High temperature mode: 0°C (34°F) to +550°C (1022°F)

Temperature Accuracy

Max (±5°C, ±5%)

Operating temperature: -10°C (14°F) to +50°C (122°F)

Temperature Mode

Spot: 12

Line: 12

Area: 12

Support 12 rules simultaneously

Visible

came biến hình ảnh

1/2.8 inch CMOS

Effective Pixels

1920×1080

độ phân giải

2MP

Horizontal Definition

≥1100TVL

Min. Illumination

Color: 0.005Lux
Black & white: 0.0005Lux
IR light (on): 0Lux

AGC

Auto; manual

Noise Reduction

2D NR; 3D NR

S/N Ratio

>56dB

White Balance

Auto/indoor/outdoor/tracking/manual/sodium lamp/natural/street light

Electronic Defog

Yes

Electronic Image

Stabilization (EIS)

Yes

Electronic Shutter Speed

1/3s–1/100000s (auto or manual)

BLC

Yes

WDR

DWDR

HLC

Yes

Day/Night

Auto (ICR); color/B/W

Focus Mode

Manual

Focal Length

4mm; 8mm

Field of View

4mm: horizontal: 84°; vertical: 45°; diagonal: 99°
8mm: horizontal: 40°; vertical: 22°; diagonal: 46°

DORI Distance

Lens

Detect

Observe

Recognize

Identify

4mm

55m (180ft)

22m (72ft)

11m (36ft)

5.5m (18ft)

8mm

110m (361ft)

44m (144ft)

22m (72ft)

11m (36ft)

Close Focus Distance

0.2m

Aperture

4mm: F2.0
8mm: F1.9

IR On/Off control

Auto; manual

4mm: 35m (115ft)
8mm: 50m (164ft)

Âm thanh và video

Video Compression

H.265; H.264M; H.264H; H.264B; MJEPG

độ phân giải

Thermal:
(1280×960) (default value)/XVGA (1024×768)/VGA (640×480)/(256×192)
Visual:
1080P (1920×1080) (default value)/720P (1280×720)/D1 (704× 576/704×480)/CIF (352×288/352×240)

Video Frame Rate

Thermal:
50Hz:
Main stream (1280×960@25fps/1024×768@25fps/640×480@25fps/256×192@25fps), sub stream (640×480@25fps/256×192@25fps)
60Hz:
Main stream (1280×960@30fps/1024×768@30fps/640×480@25fps/256×192@25fps), sub stream (640×480@30fps/256×192@30fps)
Visual:
50Hz:
Main stream (1920×1080@25fps/1280×720@25fps/704×576@25fps), sub stream (704×576@25fps/352×288@25fps)
60Hz:
Main stream (1920×1080@30fps/1280×720@30fps/704×480@30fps), sub stream (704×480@30fps/352×240@30fps)

chuẩn âm thanh

G.711a; G.711mu; AAC; PCM

Image Encoding Format

JPEG

Tính năng chung

Đàm thoại 2 chiều

Yes

Network Protocol

HTTP; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP; FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; SNMP; QoS; UPnP; NTP

Region of Interest (ROI)

Yes

Edge Storage

FTP; Micro SD card (256G, hot plug)

hỗ trợ trình duyệt

IE: IE8 and the later, and explorer with IE core
Google: 42 and the earlier
Firefox: 42 and the earlier
Safari: 10 and the earlier

User/Host

20 channels at most (the total bandwidth 64M)

Security

Authorized username and password; attached MAC address; encrypted HTTPS; IEEE 802.1x; controlled network access

User Management

Support 20 users at most and users are classified as two groups–administrator group and user group.

Malfunction Detection

Network disconnection; IP addresses conflict; SD card error (status or storage space)

Báo động thông minh 

General IVS Analytics

Tripwire/intrusion

Professional and Intelligent

báo cháy

Yes

Cold/Hot Spot Trace

Auto tracking of the hottest spot and the coldest spot in the thermal image

IVS Analytics

Tripwire/intrusion

Network

1 10M/100M Ethernet port (RJ-45)

Alarm Input

2 channels

Alarm Output

2 channels

Audio Input

1 channel

Audio Output

1 channel

RS-485

1 channel

Nguồn

Power Supply

12V±20% DC, POE (802.3af), ePOE

Power Consumption

<5.0W (12V DC) (basic power consumption)
<12W (12V DC, without power adaptor) (maximum power consumption)

Môi trường làm việc

Operating Temperature

-30°C (-22°F) to +60°C (140°F)

Operating Humidity

≤95%

Self-Adaptive

Auto heating to protect the chip under the cold environment

Physical Characteristics

Protection Grade

IP67, anti-surge 6KV, anti-elctrostatic 8KV (touched by objects), anti-elctrostatic 15KV (air)

Dimensions

279.9mm (11.02″)×103.8mm (4.09″)×95.8mm (3.77″) (lengthxwidthxheight)

Packaging Dimensions

Camera with package: 365mm (14.4″”)×175mm (6.9″”)×176mm (6.9″”) (lengthxwidthxheight)
Deliveray box: 902mm (35.5″”)×380mm (15″”)×380mm (15″”) (widthxlengthxheight)

Net Weight

≤1.4kg (3lb)

Gross Weight

≤1.9kg (4.2lb)

Installation Mode

Wall mount/pole mount/corner mount

Lens

Contained

Bracket

Contained

Chứng nhận

CE (EN 60950:2000); FCC (FCC Part 15 SubpartB )