Dahua 4-channel DVR XVR7104E-4KL-X

H. 265+/H. 265 dual-stream video compression
Supports HDCVI/AHD/TVI/CVBS/IP video inputs
Supports 8/16 channels of IPC access, each channel up to 8MP input; Max 32/64Mbps Incoming Bandwidth
IoT & POS functionalities
Smart Search and Intelligent Video System

Technical Specification

System
Main Processor: Embedded Processor
Operating System: Embedded LINUX

Video and Audio
Analog Camera Input: 4 Channel, BNC
HDCVI Camera: 4K, 6MP, 5MP, 4MP, 1080P@25/30fps, 720P@50/60fps,
720P@25/30fps
AHD Camera: 5MP, 4MP, 3MP, 1080P@25/30, 720P@25/30fps
TVI Camera: 5MP, 4MP, 3MP, 1080P@25/30, 720P@25/30fps
CVBS Camera: PAL/NTSC
IP Camera Input: 4+4/8+8 Channel, each channel up to 8MP
Audio: In/Out 1/1, RCA
Two-way Talk: Reuse audio in/out, RCA

Recording
Compression: H. 265+/H. 265/H. 264+/H. 264
Resolution: 4K, 6MP, 5MP, 4MP, 3MP, 4M-N, 1080P, 720P, 960H, D1, CIF
Record Rate
Main stream: 4CH: 4K(1~15fps); 6MP/5MP(1~20fps);
4MP/3MP/1080P/720P/960H/D1/CIF/QCIF (1~25/30fps)
8CH: 4K(1~7fps); 6MP(1~10fps); 5MP(1~12fps);
4MP/3MP(1~15fps); 4M-N/1080P/720P/960H/D1/CIF
(1~25/30fps)
Sub steram:960H(1~15fps);
D1/CIF(1~25/30fps)
Bit Rate: 32Kbps ~ 8192Kbps Per Channel
Record Mode:
Manual, Schedule (General, Continuous), MD (Video
detection: Motion Detection, Video Loss, Tampering), Alarm,
Stop
Record Interval: 1 ~ 60 min (default: 60 min), Pre-record: 1 ~ 30 sec, Postrecord:
10 ~ 300 sec
Audio Compression: AAC(only for the 1st channel), G. 711A, G. 711U, PCM
Audio Sample Rate: 8KHz, 16 bit Per Channel
Audio Bit Rate: 64Kbps Per Channel

Display
Interface: 1 HDMI, 1 VGA
Resolution
HDMI:3840×2160, 2560×1440, 1920×1080, 1280×1024,
1280×720
VGA: 1920×1080, 1280×1024, 1280×720
Multi-screen Display
When IP extension mode not enabled:
4CH: 1/4
8CH: 1/4/8/9
When IP extension mode enabled:
4CH: 1/4/6
8CH: 1/4/8/9/16
OSD: Camera title, Time, Video loss, Camera lock, Motion detection, Recording

Network
Interface: 1 RJ-45 Port (1000M)
Network Function:
HTTP, HTTPS, TCP/IP, IPv4/IPv6, Wi-Fi, 3G/4G, UPnP, RTSP,
UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm
Server, P2P, IP Search (Supports Dahua IP camera, DVR, NVS,
etc. )
Max. User Access: 128 users
Smart Phone: iPhone, iPad, Android
Interoperability: ONVIF 16.12, CGI Conformant

Video Detection and Alarm
Trigger Events: Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot,
Buzzer and Screen Tips
Video Detection: Motion Detection, MD Zones: 396 (22 × 18), Video Loss,
Tampering and Diagnosis
Alarm input: N/A
Relay Output: N/A

Playback and Backup
Playback 4CH: 1/4
8CH: 1/4/9
Search Mode: Time /Date, Alarm, MD and Exact Search (accurate to
second)
Playback Function:
Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File,
Previous File, Next Camera, Previous Camera, Full Screen,
Repeat, Shuffle, Backup Selection, Digital Zoom
Backup Mode: USB Device/Network

Storage
Internal: HDD 1 SATA Port, up to 10TB capacity
eSATA: N/A

Auxiliary Interface
USB: 3 USB Ports (2 USB 2.0 , 1 USB 3.0)
RS232: N/A
RS485: 1 Port, for PTZ Control

Electrical
Power Supply: DC12V/2A
Power Consumption (without HDD):