DAHUA ptz ip camera of 4 megapixels and optical zoom lens

Resolución vídeo : 4 Megapixels

Images per second : 25fps

Video output : RJ45

Day / night mode : Colour

Digital Zoom : 16x

Anti fog system : Yes

BLC : Yes

HLC : Yes

3D-NR : Yes

AGC : Yes

AWB : Yes

WDR : WDR (120 dB)

Type of Codex : CBR / VBR

Bit rate : H.264: 96Kbps ~ 14848Kbps / H.265: 38Kbps ~ 8960Kbps

Compression : H.265 / H.264

EIS : Yes

Main stream : 4Mpx / 3Mpx / 1080P / 1.3Mpx / 720P (1 ~ 25fps)

Sub stream : D1 / VGA / CIF (1 ~ 25fps)

Sub stream 2 : 720P (1 ~ 25fps)

Sensor : CMOS ®

Resolución sensor : 2560 x 1440

Sensor Size : 1/2.8"

Electronic shutter speed : 1s ~ 1/30,000s

Minimum lighting : Color: 0.005Lux / B/W: 0.0005Lux

Ratio S / N : More than 55dB

Lens Type : Optical zoom

Focal distance : 2.8 mm ~ 12 mm

Maximum diaphragm opening : F/1.8 ~ F/2.7

Angle of View : 96.9° ~ 31.6°

Minimum focus distance : 200mm ~ 500mm

Autofocus : Yes

Optical zoom : 4x

Night vision distance : 20 m

Number of LEDs : 3

IR ON/Off : Automatic / Manual

Smart IR : Yes

Starlight : Yes

Detect (Open lens) : 61 m

Detect (Closed Lens) : 187 m

Observe (Open lens) : 24 m

Observe (Closed lens) : 74 m

Recognize (Open lens) : 12 m

Recognize (Closed lens) : 37 m

Identify (Open lens) : 6 m

Identify (Closed lens) : 19 m

Audio input : 1 Input

Audio compression : G.711A / G.711U / G.722.1 / G.726 / MPEG2-Layer2 / PCM

Audio output : 1

Pan / Tilt Range : Horizontal 355° / Vertical 5º ~ 90°

Manual speed control : Horizontal 0.1°/s ~ 70°/s / Vertical 0.1°/s ~ 30°/s

Speed between presets : Horizontal 80°/s / Vertical 40°/s

Memories : 300

PTZ mode : 8 Tours

Protocol : DH-SD

Position after power failure : Return to the position before the fault

Idle mode : Preset / Tour

IP connection : 1 RJ45 (10M / 100M)

ONVIF : Yes, type S , G and T

Maximum number of users : 20 users

Web browser : Explorer / Chrome / Firefox / Safari

Management software : DSS Pro / DMSS

Mobile devices : Android / IOS (Apple)

Network disconnection : Yes

Conflict of IP addresses : Yes

Crossing line : Yes

Intrusion : Yes

Face detection : Yes

Motion detection : Yes

Abandoned object : Yes

Missing object : Yes

Audio detection : Yes

Video Tamper : Sí

People counting : Yes

Loitering detection : Sí

Detección de parking : Yes

SMD 3.0 : Yes

Storage Systems : NAS / FTP / SFTP / Micro SD

MicroSD-Card : Hasta 512Gb

Storage anomaly : Yes

Ram memory : 512 MB

ROM memory : 256 MB

Motion : 3-Axis

Dimensions : 65.4 x 128 (Ø) mm

Net weight : 500 g

Weight with packaging : 730 g

Operating temperature : -30 ºC ~ 60 ºC

Degree of protection : IP66

Anti vandal : IK08

Use : Indoor-outdoor

Maximum humidity : 95%

Lightning protection : 6KV

Power mode : DC

Voltage : 12V

Consumption (w) : 13W

Amperage : 2000mA

PoE power : Yes

Type PoE : PoE 802.3af