dahua DH-SD49225GB-HNR 2MP 25x Starlight IR Network PTZ Camera Owner’s Manual

: August 8, 2024
: Dahua

Table of Contents

dahua DH-SD49225GB-HNR 2MP 25x Starlight IR Network PTZ Camera
Product Information
Product Usage Instructions
Frequently Asked Questions
System Overview
Functions
Technical Specification
Ordering Information
Accessories
Dimensions (mm[inch])
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

dahua DH-SD49225GB-HNR 2MP 25x Starlight IR Network PTZ Camera

Product Information

Specifications

Model: DH-SD49225GB-HNR
Description: 2MP 25x Starlight IR Network PTZ Camera
Image Sensor: 1/2.8 CMOS
Pixel: 2 MP
Max. Resolution: 4 GB ROM, 1 GB RAM
Electronic Shutter Speed: Progressive
Min. Illumination: Color: 0.005 lux@F1.6, B/W: 0.0005 lux@F1.6
Illumination Distance: 100 m (328.08 ft) (IR)
Illuminator Control: Zoom Prio; Manual; Smart IR; Off
Illuminator Number: 4 (IR)
Lens:
- Focal Length: Auto Detect
- Max. Aperture: Observe
- Field of View: Recognize
- Optical Zoom: Identify
- Focus Control: 1613 m

Product Usage Instructions

Installation

Mount the camera at a suitable outdoor location with a clear view. Ensure proper power supply and network connection.

Configuration

Access the camera’s settings via the provided software or web interface. Configure resolution, motion detection, and other settings as per your requirements.

Monitoring

Use the monitoring software to view live video feeds from the camera. Utilize PTZ controls for adjusting the camera’s viewing angle.

Advanced Features

Explore advanced features such as Face Detection, Smart Motion Detection, and Smart H.265+ encoding for enhanced surveillance capabilities.

Frequently Asked Questions

Q: What is the maximum distance the camera can illuminate in low light conditions?
- A: The camera can illuminate up to 100 meters (328.08 feet) using its IR technology.
Q: How does Smart H.265+ technology benefit users?
- A: Smart H.265+ reduces bit rate and storage requirements by up to 70% compared to standard H.265 compression, ensuring high-quality video transmission without straining the network.
Q: Can the camera filter out false alarms caused by environmental factors?
- A: Yes, the camera features Perimeter Protection that automatically filters out false alarms caused by animals, rustling leaves, bright lights, etc., improving alarm accuracy.

Launched by Dahua Technology, WizSense is a series of AI products and solutions that adopt independent AI chip and deep learning algorithm. It focuses on human and vehicle with high accuracy, enabling users to fast act on defined targets. Based on Dahua’s advanced technologies, WizSense provides intelligent, simple and inclusive products and solutions.

System Overview

Featuring powerful optical zoom and accurate pan/tilt/zoom
performance, this camera provides an all-in-one solution for capturing long- distance video surveillance for outdoor applications. Together with infrared illumination and Starlight Technology, the camera is the perfect solution for dark, lowlight applications. The series combines a day/night mechanical IR cut filter for the highest image quality in variable lighting conditions during the day.

Functions

Starlight Technology

With advanced image processing technology and optical technology, Dahua Starlight technology can provide clear colorful video in an environment of low illuminance. It widely applies to various environments of low illuminance.

Protection (IP66, TVS 6000 V)

IP66, TVS 6000 V lightning proof, surge protection, and voltage transient protection.

Perimeter Protection

Automatically filters out false alarms caused by animals, rustling leaves,bright lights, etc. Enables system to act secondary recognition for thetargets. Improves alarm accuracy

1/2.8″ STARVIS™ CMOS.
25x optical zoom.
Starlight technology.
Max. 50/60fps@2M.
IR distance up to 100 m.
Perimeter protection.
Face detection.
SMD 4.0.
IP66.

Face Detection

Dahua Face Detection technology can detect the face in the image. With deep learning algorithm, the technology supports detecting, tracking, capturing and selecting the best face image, and then outputs face snapshot.

SMD 4.0

Dahua Smart Motion Detection technology works with intelligent algorithms to classify targets that trigger motion detection alarms. It filters out objects that are not targets, such as small and large animals, to avoid triggering false alarms. With an AI NVR, Quick Pick technology becomes available, allowing you to easily search for and pick out human and vehicle targets from SMD event videos, prioritizing the highest matches.

Smart H.265+

Smart H.265+ is the optimized implementation of the H.265 codec that uses a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, flexible multi- frame reference structure and intelligent noise reduction to deliver high- quality video without straining the network. Smart H.265+ technology reduces bit rate and storage requirements by up to 70% when compared to standard H.265 video compression

Technical Specification

Camera

Image Sensor	1/2.8″ CMOS
Pixel	2 MP
Max. Resolution	1920 (H) × 1080 (V)
ROM	4 GB
RAM	1 GB
Electronic Shutter Speed	1/1 s–1/30,000 s
Scanning System	Progressive

Min. Illumination

| Color: 0.005 lux@F1.6

B/W: 0.0005 lux@F1.6

0 lux@F1.6 (IR light on)

Illumination Distance| 100 m (328.08 ft) (IR)
Illuminator On/Off Control| Zoom Prio; Manual; Smart IR; Off
Illuminator Number| 4 (IR)

Lens

Focal Length	4.8 mm–120 mm
Max. Aperture	F1.6–F3.5
Field of View	H: 58.5°–2.8°; V: 33.2°–1.5°; D: 67.5°–3.2°
Optical Zoom	25×
Focus Control	Auto; semi-auto; manual
Close Focus Distance	0.1 m–1.5 m (0.33 ft–4.92 ft)
Iris Control	Auto

DORI Distance

| Detect| Observe| Recognize| Identify

1613 m

(5291.99 ft)

|

646 m

(2119.42 ft)

|

323 m

(1059.71 ft)

|

161 m

(528.22 ft)

PTZ

Pan/Tilt Range

| Pan: 0° to 360° endless

Tilt: –15° to +90°, auto flip 180°

---|---

Manual Control Speed

| Pan: 0.1°–200°/s

Tilt: 0.1°–120°/s

Preset Speed

PTZ Protocol

| DH-SD

Pelco-P/D(Auto recognition)

Intelligence

IVS (Perimeter Protection)

| Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; Vehicle/Human Alarm Classification
---|---

Face Detection

| Supports face detection, optimization, tracking, capturing pictures, uploading high-quality face snapshots, and face enhancement; Supports attributes extraction. 6 attributes and 8 expressions: Gender, age, glasses, expressions (angry, sad, hate, scary, surprise, calm, happy and confused), mask, mustache; Supports face cutout: Face, one-inch photo. Capturing strategies include real-time capturing, optimization, and quality first
SMD| SMD 4.0
Quick Pick| Yes

Acupick

| Uses deep learning algorithms and works with backend devices to accurately match targets, such as people and motor vehicles, and search through live and recorded videos to quickly locate targets

Auto Patrol

| It triggers the IVS rule when a target is detected and makes the camera link with the PTZ to rotate to the position of the target and patrol based on its presets

Video

Video Compression

| H.264H; H.264B; Smart H.265+; H.264; H.265;

MJPEG(Sub Stream); Smart H.264+

---|---
Streaming Capability| 3 streams

Resolution

| 1080p (1920 × 1080); 1.3M (1280 × 960);720p (1280

× 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352

× 240)

Video Frame Rate

| Main stream: 1080p/1.3M/720p @(1–50/60 fps) Sub stream 1: D1/CIF@ (1–25/30 fps)

Sub stream 2: 1080p/1.3M/720p @(1–25/30 fps)

Bit Rate Control| CBR/VBR

Video Bit Rate

| H264: 64–10,496 Kbps

H265: 25–6,400 Kbps

Day/Night| Auto (ICR)/Color/B/W
BLC| Yes
WDR| 120 dB
HLC| Yes

White Balance

| Auto; indoor; outdoor; ATW; manual; sodium lamp; natural light; street lamp
Gain Control| Auto; manual
Noise Reduction| 2D NR; 3D NR
Motion Detection| Yes
Region of Interest (RoI)| Yes
Image Stabilization| Electronic (EIS)
Defog| Electronic
Digital Zoom| 16×
Image Rotation| 180°
|
---|---

Privacy Masking

| Up to 24 areas can be set, with up to 8 areas in the

same view

S/N Ratio| ≥ 55 dB

Audio

Audio Compression

| PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723
---|---

Network

Network Port	1 × RJ-45 (10/100 Base-T)

Network Protocol

| FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; NFS; ICMP; UDP; IGMP; HTTP; SSL; DHCP; SMTP; Qos; RTSP; ARP
Interoperability| RTMP; CGI; SDK; ONVIF (Profile S&G&T); P2P
Streaming Method| Unicast/Multicast
User/Host| 20 (total bandwidth: 64 M)
Storage| Micro SD card (512 GB); FTP/SFTP; NAS

Browser

| IE 9 and later versions Chrome 41 and later versions Firefox 50 and later versions iOS 10 and later versions
Management Software| DMSS; DSS Pro
Mobile Client| iOS; Android

Certification

Certifications

| CE-EMC: EN 55032; EN 61000-3-3; EN 61000-3-2; EN

50130-4; EN 55035

CE-LVD: EN 62368-1

FCC: 47 CFR FCC Part15, Subpart B, NSI C63.4 UL: UL62368-1

---|---

Port

Audio Input	1 channel (LINE IN, bare wire)
Audio Output	1 channel (LINE OUT,bare wire)

Alarm Linkage

| Capture; recording; send email; preset; tour; pattern;

alarm digital input

Alarm Event

| Motion/Tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection
Alarm I/O| 2/1
Audio I/O| 1/1

Power

Power Supply

| 12 VDC/3A±10% PoE (802.3at)
---|---

Power Consumption

| Basic: 9 W

Max.: 20 W (Illuminator + alarm + PTZ)

Environment

Operating Temperature	–40 °C to +70 °C (–40 °F to +158 °F)
Operating Humidity	≤ 95%
Storage Temperature	–40 °C to +70 °C (–40 °F to +158 °F)
Storage Humidity	≤ 95%

Protection

| IP66, TVS 6000 V lightning proof; surge protection;

voltage transient protection

---|---

Structure

Product Dimensions	270.4 mm × Φ160 mm (10.65″ × Φ6.30″)
Net Weight	2.4 kg (5.29 lb)
Gross Weight	3.9 kg (8.60 lb)

Ordering Information

Type| Model| Description

2MP

Camera

|

DH-SD49225GB-HNR

|

2MP 25x Starlight IR Network PTZ Camera

SD49225GB-HNR

|

2MP 25x Starlight IR Network PTZ Camera

Accessories

Accessories

Included:

Optional:

2024 Dahua. All rights reserved. Design and specifications are subject to change without notice. The images, specifications and information mentioned in the document are only for reference, and might differ from the actual product.