Dahua 4MP IP emergency call terminal with two-way audio, PoE and IP65

Technical Specifications

• Dahua Outdoor Emergency Call Terminal
• High-definition, low-light 4MP CMOS camera with Starlight image sensor
• Horizontal field of view: 104°, vertical: 57°, and diagonal: 113°
• Automatic IR illumination
• Automatic day/night mode with ICR, color, and black-and-white
• Integrated processor with embedded Linux operating system
• Mechanical buttons

Video

• H.264 and H.265 compression
• Stream 1: 1080p up to 2512×1408
• Stream 2: 1280×720
• Video bitrate from 224 Kbps to 12 Mbps

Functionalities

• One-button support
• Fully digital communication
• Automatic image capture
• Video recording and image capture
• Pre-recording time settings
• Audio transmission and group transmission

Audio

• Two-way audio
• High-sensitivity built-in microphone
• 2 built-in speakers
• 3.5 mm external audio input
• Output for external active speaker
• Echo cancellation and digital noise reduction
• G.711a, G.711Mu, G.711u, PCM, MP3, and G.726 compression
• 16 kHz, 16-bit audio

Storage

• MicroSD card up to 64 GB (card not included)

Alarms

• 2 alarm inputs / 2 alarm outputs
• Tamper alarm

Communication interface

• 1 RS-485 interface

Network

• 2 10/100 Mbps Ethernet ports
• UDP, TCP, IPv4, RTSP, SIP, P2P, and RTP protocols

Power

• 12 VDC, 3 A power supply or standard PoE
• 2 power outputs: 12 V/1 A and 12 V/200 mA
• Optional power adapter

Environmental

• IP65 protection
• IK10 vandal-resistant rating
• Operating temperature: −30 °C to +60 °C
• Operating humidity: 10% to 90% RH, non-condensing
• Designed for outdoor use

Physical Characteristics

• Aluminum alloy housing
• Silver finish
• Surface-mount installation
• Dimensions: 190.0 × 120.0 × 42.0 mm

Contents

• Dahua DAHUA-5602 Emergency Call Terminal (DHI-VTA2502G)

Certifications and Standards

• CE Certification