Page 19
724-746-5500 | blackbox.com
Chapter 4: Control Modes
4.1.2 Control the Local Device Remotely
Control the AVS-HDB-4TX or local display remotely via the corresponding IR remote.
Video Extender - 4K
HDMI, IR, RS-232,
4-Port Transmitter
(AVS-HDB-4TX)
Video Extender - 4K HDMI,
IR, RS-232 Receiver
(AVS-HDB-RX)
IR receiver
IR remote
IR emitter
DVD
HDTV
Projector
Figure 4-2. Control a local device remotely.
4.2 RS-232 Control
Connect the RS-232 ports of the AVS-HDB-4TX and AVS-HDB-RX. AVS-HDB-4TX can
control the third-party (RS-232 device) connected to the AVS-HDB-RX locally.
NOTE: The AVS-HDB-4TX can only control third-party devices with designated baud
rates, including 2400, 4800, 9600, 19200, 38400, 57600, and 115200.
