10
IR PASS-THROUGH
IR Extenders
IR Blaster
IR Receiver
IR Sockets
HSW44C Plus
IR Main: The default location for IR blaster to transmit all IR command signals received from
any of the four remote receivers to all of the HDMI sources.
IR PASS-THROUGH 1~4: IR blaster connected here can only transmit IR command signals
from the remote receivers that are setting at respective input channel from 1 to 4.
HSMR Plus
IR RECEIVER: IR receiver connected here can receive all IR command signals from the IR
remote controls of HSW44C Plus and all other HDMI source devices.
CAUTION!
Incorrect placement of IR Blaster and Receiver may result in the failure of the
IR extenders. Please check carefully before plugging in the IR extender to the
respective IR sockets. Warranty will not cover the damage.
Definition of IR Earphone Jack
IR Blaster
IR Receiver
1. IR Signal [20-60 kHz]
2. Grounding
1 2
1
1. IR Signal [20-60 kHz]
2. Grounding
3. Power
2 3
You can buy any IR extension cables in the market that are compatible to the
definition of the IR sockets for the matrix if necessary for replacement use.
However, IR cables longer than 2m (6ft) may not work.
9
SW Main
for firmware update (for technical support only)
DIP Switch Position
Pin#1
Pin#2
Pin#3
Pin#4
Normal Operation Mode
6
OFF [
]
OFF [
]
OFF[
]
ON [
]
Firmware Update Mode
(Block A)
7
ON [
]
ON [
]
OFF [
]
Firmware Update Mode
(Block B)
7
ON [ ]
Note
6
Factory default for SW Main is pin#1-OFF [
], pin#2-OFF [
], pin#3-OFF [
& pin#4-ON [
]. PLEASE MAINTAIN THIS SETTING AT ANYTIME FOR REGULAR
USE!
7
Sequence for firmware update
[1]. Power off the HSW44C Plus.
[2]. Set the DIP switch position to Firmware Update Mode.
[3]. Power on the HSW44C Plus.
[4]. Power off the HSW44C Plus.
[5]. Set the DIP switch position to Normal Operation Mode.
[6]. Power on the HSW44C Plus.
ON [
]
ON [
]
OFF [
]
OFF [
]
]
