Dahua nvr4208-8p User Manual

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Figure 4-54
4.9.2.2 Call PTZ Function
Call Preset
In Figure 4-49, input preset value and then click to call a preset. Click again to stop call.
Call Pattern
In Figure 4-49, input pattern value and then click to call a pattern. Click again to stop
call.
Call Tour
In Figure 4-49, input tour value and then click to call a tour. Click again to stop call.
Call Scan
In Figure 4-49, input Scan value and then click to call a tour. Click again to stop call.
Rotate
In Figure 4-49, click to enable the camera to rotate.
System supports preset, tour, pattern, scan, rotate, light and etc function.
Note:
 Preset, tour and pattern all need the value to be the control parameters. You can define it as you
require.
 You need to refer to your camera user’s manual for Aux definition. In some cases, it can be used for
special process.
Aux
Click , system goes to the following interface. The options here are defined by the protocol. The aux
number is corresponding to the aux on-off button of the decoder. See Figure 4-55.

Dahua nvr4208-8p Specifications

General

Operating System	Embedded LINUX
IP Camera Input	8 channel
Two-way Talk	1 channel Input, 1 channel Output, RCA
Interface	1 HDMI, 1 VGA
OSD	Camera title, Time, Video loss, Camera lock, Motion detection, Recording
Record Interval	1 ~ 120 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec
Ethernet	1 RJ-45 Port (10/100/1000Mbps)
Max. User Access	128 users
Smart Phone	iPhone, iPad, Android
HDD Bays	1
Operating Temperature	-10°C ~ +55°C (+14°F ~ +131°F)
Main Processor	Dual-core embedded processor
Multi-screen Display	1/4/9
Video Detection and Alarm	Motion Detection, MD Zones: 396 (22 x 18), Video Loss, Camera Blank
Alarm input	4
Relay Output	2
Compression	H.265, H.264
Recording Resolution	Up to 8MP
Record Mode	Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Camera Blank, Video Loss)
PoE	8 ports (IEEE802.3af/at)
Protocols	HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, IP Search (Support Dahua IP camera, DVR, NVS, etc.)
USB Interface	2 USB2.0
Power Supply	AC 100~240V, 50/60 Hz
Power Consumption	NVR: <10W (without HDD), PoE: Max 25.5W for single port, 130W total
Operating Humidity	10%~90% RH