Connection Of Audio Cables - JTS IT-12M User Manual

3-3 Connection of Audio Cables

Cable connection plays an important role in the long distance audio transmission.
Improper connection will result in interference. For example:
(1)Connection for Unbalanced to Balanced transmission cable:
Practical example: after the audios from signal source of mono RCA output, they go
through to the IT-12M balanced input "LINE IN" (φ6.3mm jack) via unbalanced
output.
GND(SHIELD)
35
shielded net
BAL. + OR UNBAL.HI.
36
BAL. - OR UNBAL.LO.
37
37
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A jack: Signal source(unbalanced output)
RCA jack
* Note: This connection is not applicable to Balanced to Unbalanced transmission.
Otherwise, the signal source of balanced output may be damaged.
(2)Connection for Balanced to Balanced transmission cable:
Practical example: After the audios from wired and/or wireless microphones are
mixed via the mixer, they go through to the IT-12M balanced input "LINE IN"
(φ6.3mm jack) via balanced output.
37
36 35
A jack: Signal source(unbalanced output)
φ6.3mm jack
10
INTERPRETATION SYSTEM
The cable can be as long as 200M
Audio signal cable(doubl-core shielded cable)
The cable can be as long as 200M
Audio signal cable(doubl-core shielded cable)
35
B jack: Reception(balanced intput)
φ6.3mm jack
35
B jack: Reception(balanced intput)
φ6.3mm jack
37
36
37
36