EverFocus KS-KBK, Operating Instructions Manual, Page: 77 / 188

Page 27 MNECKSKBK_0350
5.10 Video mu ltiplexer Javelin / Hitron
5.10.1 Direct conn ection
5.10.1.1 Cable
KS KBK RJjack 1 RJjack 2 JAVELIN
RS485A White Black RS485A
RS485B Yellow Green RS485B
The connection is of the RS485 type (one-way) and the maximum distance between keyboard and multiplexer is
1200 metres.
5.10.1.2 Multiplexer se ttings
The Javelin multiplexer is available in two versions that differ in their control protocol.
It can only be set up using the local multiplexer keyboard.
See the respective manual.
5.10.1.3 Keyboard set tings
While the keyboard is being set up, the

submenu should be set as
follows:




Control of a Javelin/Hitron multiplexer
It is necessary to specify whether the multiplexer is a colour
model

) or black & white (

).
Four baud rate values are available.
It is only possible to connect one keyboard to each Javelin multiplexer, and therefore the identification number
of the keyboard is of no importance. More than one multiplexer can be controlled by the same keyboard, as long
as they are identified by different unit numbers.