VGA/Stereo Audio Matrix Switcher 8x8
PTN Electronics Limited www.PTN-electronics.com
8
counteraction, it can be interfered more easily. Accordingly, it is adopted for household
appliance or some cases with low technical demand.
The two kinds of connection are shown below.
Unbalanced Input
Tip
Tip
Sleeve
Balanced Input
Tip
Ring
Tip
Ring
Unbalanced Output
Tip
Tip
Sleeve
Sleeves
Sleeves
Balanced Output
Tip
Ring
Tip
Ring
Sleeves
F 5-5 Balanced/unbalanced Connection on Captive Screw Connector
The connection should be selected is up to the interface of the device. When available,
the balanced connection is the first choice. Before connection, please read the
command or relevant demand in the user manual carefully. In some cases, maybe there
is balanced in source signal end but unbalanced in the destination end. If in a
nonstandard case, it is done to connect balanced for the balanced end and unbalanced
for unbalanced end. But if in a standard one, the converter must be used to switch the
signals as the same, balanced or unbalanced.
6. System Diagram
F6-1 MVG88A system connection
