ELRO DVR74W 7 tft 4-ch digital recorder + 500Gb hard disc - Manual (Page 21)

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DEFAULT SETTINGS: Restore all the settings as the factory setting.
NOTE: make sure that the U drive and power is steady when it is upgradeing.
17 PTZ SETUP
Move the cursor to【PTZ SETUP】 （ Icon highlighted when selected），press【OK】to enter into setting interface,
you can setup the parameters for each channel separately. With direction key or move cursor to the option, and
press [OK] to switch different channels.
CHANNEL: The channel of PTZ connected.
PROTOCOL: select the protocol of different PTZ, there are two protocols to switch, and the default is Pelco-D
BAUD RATE: select the different baud rate for your PTZ, there are 1200, 2400, 4800, and 9600
DATA BIT: there are 5,6,7,8 options to select, default setting is 8.
STOP BIT: 1 and 2 are optional, the default setting is 1.
VERIFY: there are None/Odd/Even/Mark/Space to select, the default setting is none.
ADDRESS: Fill the code of respective PTZ with relative channel.
18 NETWORK SETUP
Move the cursor to [NETWORK SETUP] (icon highlighted when selected), and press 【Enter】 to enter into
setting interface .picture is below:
CONNECT NETWORK TYPE: There are PPPOE, DHCP & Static three options
Remark: PTZ function is not supported temporarily for this system
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Chinese/English selectable.
PASSWORD: Administrator has all authorities, operator has limited authorities who they can only watch,
playback, please change the unit No. and default password in time for system security.
NETWORK: LAN/WAN, according to the net type of your computer and DVR.
Click“Login” to enter IE interface. If input is wrong, click “Reset” to delete and rein put.
4.4 OPERATION INTERFACE
There are Live view, Playback and Setup options in the main interface, please press them to access it.
4.4.1 LIVE
Click to enter into the interface as followings
4.4.2 PTZ CONTROL
Change the focus, preset aperture to control the PTZ.
Click to up/down/left/right control movement of the PTZ. When hold on the one direction key,
the PTZ will keep circling as that direction after user press the stop key in the center of the wheel.