Specification

System
Main Processor	Embedded Processor
Operating System	Embedded LINUX
Display
Interface	Web/operating in local GUI
Resolution	1080P
Decoding Capacity	1–ch@8MP (30FPS) or 1–ch@5MP (30FPS) or 2–ch@4MP (30FPS) or 2–ch@3MP (30FPS) or 4–ch@1080P(30FPS)
Multi-Screen Display	1 / 4
Recording
Compression	Video: Smart H.265+/H.265/Smart H.264+/H.264 Audio: PCM/G711A/G711U/G726/AAC
Resolution	8MP/5MP/4MP/3MP/1080P/720P/D1/CIF
Record Mode	Priority of record mode: Manual recording > alarm recording > motion detection recording > timed recording
Video Detection And Alarm
Video Detection	Yes
Alarm Input	Yes
Playback And Backup
Playback Function	1. Play, pause, stop, fast forward, fast backward, rewind, play by frame 2. Full screen, backup (cut/file), partially enlarge, audio on/off
Backup Mode	USB device
Network
Ethernet Port	1 RJ–45 port (10/100 Mbps)
Smart Phone	IDMSS (iOS), GDMSS (Android)
Storage
Internal HDD	1 SATA 2.0 port, up to 8 TB for a single HDD. The maximum HDD capacity varies with environment temperature
Auxiliary Interface
USB	1 front USB 2.0 port, 1 rear USB 2.0 port
Power
Power Supply	DC12V, 1.5A
Power Consumption	The total output of NVR is ≤ 10W (without HDD)
Component Environment
Storage Conditions	Storage Temperature 0°C to 40°C (+32°F to +104°F) Storage Humidity 30%~85%
Construction
Dimensions	Product Dimensions: 260 mm×225 mm×47.6 mm (W × L × H) Box Dimensions: 87 mm×331 mm×312 mm (W × L × H)
Net Weight	0.81 kg (1.79 lb)
Gross Weight	1.38 kg (3.04 lb)
Warranty
Manufacturing Warranty	01-Year Warranty

Description

Dahua NVR1104HS-S3/H 4 Channel Network Video Recorder (NVR)

The Smart 4-Channel Compact 1U Lite H.265 Network Video Recorder in the Dahua NVR1104HS-S3/H 4-Channel Network Video Recorder (NVR). This network video recorder offers low-cost capabilities such as local live view, multi-screen display, real-time storage on a local hard drive, mouse operation, and remote management and control. It has a maximum input bandwidth of 80Mbps, preview and playback resolutions of up to 8Mp, and 1x HDMI and 1x VGA simultaneous video 1080P output. The Dahua NVR Smart H.265+ is a high-performance H.265 codec with scene-adaptive encoding. When compared to regular H.265 video compression, the Dahua NVR Smart H.265+ technology reduces bit rate and storage requirements by up to 85%. It contains features like motion detection, video loss, privacy masking, a PIR alarm, and an IPC alarm. The Dahua NVR1104HS-S3/H 4-Channel Network Video Recorder (NVR) has 01-year warranty.