Sony Dvr; Description; Materials And Reference Documents; Direct Connection - Videotec DCK Manuel D'instructions

5.16 Sony DVR

5.16.1 Description

The Sony HSR-X216P digital video recorder can be used to connect 16 input videos which are digitalized and
then recorded in digital format.
5.16.2 Materials a nd reference documents
Sony HSR-X216P digital video recorder
Video recorder manual
Security Serial Protocol Ver 1.11.2, issued on November 28, 2002.
5.16.3 Direct conn ection
5.16.3.1 Cable
The connection is in RS485. The max. distance between keyboard and DVR is 1200 metres.
5.16.3.2 Setting up the DVR
Configure the unit address and the RS485 communication mode appropriately. See the corresponding user's
manual.
5.16.3.3 Setting up the keyboard
When configuring the keyboard, the




5.16.3.4 Operational t est
When the keyboard is connected directly with the multiplexer configured as above, using the cable as shown
above, it should be immediately possible to switch the input videos:

•
press

•
press
For each command sent by the keyboard, a corresponding LED lights up on the local multiplexer keyboard.
Important!! If the multiplexer unit number does not match, the commands sent by the keyboard will be
ignored.
DCJ RJjack 1
RS485A white
RS485B yellow

Sony DVR control
Four baud rate values are possible.
to select multiplexer unit 1

,
RJjack 2
red
green
, to select the input videos.
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DVR
RS485A
RS485B
submenu should be set up as follows:
MNVCDCK_0441