Sony Video Multiplexer; Description; Materials And Reference Documents; Direct Connection - Eneo EKR-KB1 Betriebsanleitung

5.16 Sony vide o multiplexer

5.16.1 Description

The Sony YS-DX516P multiplexer can be used to connect 16 input videos that are digitalized and then
displayed in a composite output image.
5.16.2 Materials a nd reference documents
Sony YS-DX516P multiplexer
Multiplexer 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 multiplexer is 1200 m.
5.16.3.2 Setting up the multiplexer
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.
RJjack1
EKR-KB1 RJjack 1
RS485A white
RS485B yellow

Sony multiplexer control
Four baud rate values are possible.
to select multiplexer unit 1

, , to select the input videos.
L=1200 m
RJjack2
RJjack 2
red
green
Page 49
Mux
RS485A
RS485B
submenu should be set as follows:
MNNCEKRKB1_0439