KRAMER: SIMPLE CREATIVE TECHNOLOGY
Operating the VS-121HC Switcher/Transcoder
14
7.5
Operating via the Infrared Remote Controller
You can use the
RC-IR2
IR transmitter to control the machine via the
built-in IR receiver on the front panel or, instead, via an optional external IR
receiver
1
. The external IR receiver can be located 15 meters away from the
machine. This distance can be extended to up to 60 meters when used with
three extension cables
2
Before using the external IR receiver, be sure to arrange for your Kramer
dealer to insert an internal IR connection cable
16F
3
, which is required so that
the REMOTE IR 3.5mm connector can be used. Connect the external IR
receiver to the REMOTE IR 3.5mm connector.
To operate your device using the infra-red remote controller, see the User
Manual packed with the remote controller.
7.6
17B
Setting the DIP-switches
This section describes the
VS-121HC
DIP-switch settings that configure
RS-485 bus termination, the
VS-121HC
machine number, and DIP-switch 7
that lets you operate the
VS-121HC
in tandem with the
VS-121HCA
.
Figure 8
illustrates the factory default DIP-switch positions.
1
2
3
4
5
6
7
8
OFF
ON
In-tandem operation
Figure 8: Product DIP-switches
Table 3: DIP-switch Settings
DIP-switch Number
Function
1, 2, 3, 4
Machine number (see
Table 4
)
5, 6
Not used
7
Operation in tandem with
VS-121HCA
8
RS-485 Termination
1 P/N: 95-0104050
2 P/N: 95-0103050
3 P/N: 505-70434010-S