Dahua nvr4208-8p User Manual

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4.8.2 Fish eye de-warp during playback
On the main menu, click search button.
Select 1-window playback mode and corresponding fish eye channel, click to play.
Right click the , you can go to the de-warp playback interface. For detailed information, please
refer to chapter 4.8.1.
4.9 PTZ
Note:
Before you control the PTZ, please make sure the PTZ decoder and the NVR network
connection is OK and the corresponding settings are right.
4.9.1 PTZ Settings
Cable Connection
Please follow the procedures below to go on cable connection
 Connect the dome RS485 port to NVR RS485 port.
 Connect dome video output cable to NVR video input port.
 Connect power adapter to the dome.
In the main menu, from Setting->System->PTZ, you can see an interface is shown as in Figure 4-44.
Here you can set the following items:
 Channel: Select the current camera channel.
 PTZ type: There are two types: local/remote. Please select local mode if you are connect RS485
cable to connect to the Speed dome (PTZ). Please select remote mode if you are connecting to the
network PTZ camera.
 Protocol: Select corresponding PTZ protocol(such as PELCOD)
 Address: Default address is 1.
 Baud rate: Select corresponding baud rate. Default value is 9600.
 Data bit: Select corresponding data bits. Default value is 8.
 Stop bit: Select corresponding stop bits. Default value is 1.
 Parity: There are three options: odd/even/none. Default setup is none.

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