| System | Dahua, Arecont Vision, AXIS, Bosch, Brickcom, |
|---|
| Third-party Support | Canon, CP Plus, Dynacolor, Honeywell, Panasonic, |
|---|
| Main Processor | Dual-core embedded processor Pelco, Samsung, Sanyo, Sony, Videotec, and more |
|---|
| 操作系統 | Embedded LINUX Network |
|---|
| Audio and Video | Interface 1 RJ-45 port (10/100Mbps) |
|---|
| IP Camera Input | 4 Channel Ethernet Port 1 Independent 100Mbps Ethernet Port |
|---|
| Two-way Talk | 1 Channel Input, 1 Channel Output, RCA PoE 4 ports (IEEE802.3at/af) |
|---|
| Display | HTTP, TCP/IP, IPv4/IPv6, RTSP, UDP, NTP, DHCP, DNS, |
|---|
| Network Function | IP Filter, DDNS, IP Search(Support Dahua IP camera, DVR, NVS and etc.), Easy4ip |
|---|
| 接口 | 1 HDMI, 1 VGA |
|---|
| Optical Fiber Interface | N/A |
|---|
| 解像度 | 1920×1080, 1280×1024, 1280×720, 1024×768 |
|---|
| Max. User Access | 128 users |
|---|
| Multi-screen Display | 1/4 |
|---|
| Smart Phone | iPhone, iPad, Android Camera title, Time, Camera lock, Motion detection, OSD |
|---|
| Recording | Interoperability ONVIF 2.4, CGI Conformant Recording Storage |
|---|
| Compression | H.264+/H.264 |
|---|
| Internal HDD | 1 SATA III Port, up to 6TB capacity for each HDD |
|---|
| Record Rate | 80Mbps eSATA N/A |
|---|
| Bit Rate | 16Kbps ~ 20Mbps Per Channel Auxiliary Interface |
|---|
| USB | 2 ports (1 Rear USB2.0, 1 Front USB2.0) |
|---|
| Record Mode | Manual, Schedule(Regular(Continuous), MD, Stop |
|---|
| RS232 | N/A 1~120 min (default: 60 min), Pre-record: 1~30 sec, Record Interval Post-record: 10~300 sec |
|---|
| RS485 | N/A Video Detection and Alarm Electrical Recording, PTZ, Tour, Video Push, Snapshot, and Trigger Events |
|---|
| Screen Tips | Power Supply Single, DC48V/1.25A Motion Detection, MD Zones: 396 (22 × 18), |
|---|
| Video Detection | Power Consumption <4W (without HDD) and Tampering |
|---|
| 警報輸入 | N/A Environmental |
|---|
| Operating Conditions | -10°C ~ +55°C (+14°F ~ +131°F), 86 ~ 106kpa |
|---|
| Relay Output | N/A |
|---|
| 儲存環境 | -20°C ~ +70°C (-4°F ~ +158°F), 0 ~ 90% RH Playback and Backup Construction |
|---|
| Sync Playback | 1/4 Compact 1U, 260mm×224.9mm×47.6mm Dimensions(W×D×H) (10.2" x 8.9" x 1.9") Time /Date, MD and Exact Search |
|---|
| Search Mode | (accurate to second) Net Weight 0.8kg (1.76 lb) (without HDD) Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Gross Weight 1.6kg(3.53 lb)(without HDD) |
|---|
| Playback Function | Full Screen, Repeat, Shuffle, Backup Selection, Digital Zoom Certifications |
|---|
| Backup Mode | USB Device/Network |
|---|
| CE | EN55032, EN55024, EN50130-4, EN60950-1 |
|---|
| FCC | Part 15 Subpart B, ANSI C63.4-2014 www.dahuasecurity.com Ordering Information |
|---|
| 類型 | Part Number Description 4 Channel Compact 1U 4PoE Lite 4 Channel NVR DHI-NVR2104HS-P-S2 Network Video Recorder |
|---|
| Accessories | N/A N/A Dimensions (mm) |
|---|
| Rev 001.001 | © 2016 Dahua . All rights reserved. Design and specifications are subject to change without notice www.dahuasecurity.com |
|---|