EverFocus EKR-KB1 - Handbuch (Seite 62)

Page 60 MNNCEKRKB1_0439
5.20 Everfocus DVR
5.20.1 Description
Everfocus Digital Video Recorders (EDSR400, EDSR100, EDSR900, EDSR1600 and the respective H
versions) are professional devices used to record video signals. Each video input provides a videoloop. Each
unit features a main video output and a call video output.
Communication from keyboard to DVR is monodirectional.
5.20.2 Connection s
5.20.2.1 Cable
RJjack1 RJjack2
L=1200 m
EKR-KB1 RJjack 1 RJjack 2 DVR
RS485A white yellow RS485A
RS485B yellow black RS485B
5.20.2.2 DVR settings
Using the local DVR keyboard set the communication baudrate and a proper ID number in RS232/RS485
SETTING MENU. Only RS485 parameters have to be considered: set STOP BIT 1, parity NONE, data bit 8.
5.20.2.3 Keyboard set tings
During keyboard setup, submenu  must be suitably set:




Select the proper baudrate and DVR model.
5.20.2.4 Operational t est
When the keyboard is connected directly to the DVR, using a cable as shown above, it should be immediately
possible to switch video channels:
• push
[  DEVICE ] and choose a DVR number
• push [
 CH
]

, [
 CH
]

to select a video channel (confirm with

when required)
5.20.3 DVR Config uration
The DVR is configured by On Screen Menu. Refer to the corresponding manual for an explanation of the
various configuration items.
Configuration controlled by a remote keyboard is allowed only in DVR mode, pushing [
 MENU
].