2. WIRING
Unbalanced use of
mono 1/4 jack plugs
Tip =
Signal
Sleeve=
Ground/Shield
Tip
Sleeve
Strain relief clamp
Tip =
Hot(+ve)
Ring=
Cold(-ve)
Sleeve=
Ground/Shield
stereo jack plugs
Balanced use of
Tip
Strain relief clamp
For connection of balanced and
unbalancad plugs, ring and sleeve have
to be bridged at the stero plug.
Ring
Sleeve
Balanced use with XLR connectors
1 = Ground/ Shleld
2 = hot (+ve)
3 = cold (-ve)
Input
Output
For unbalanced use pin 1 and pin 3 have to be bridged
Fig. 2.1: Various connector types
1
2
3
1
2
3
Insert Send & Return
Headphones 1/4 connector
Tip=
Send (out)
R i n g =
R e t u m ( i n )
S l e e v e =
G r o u n d / S h i e l d
Tip
Strain relief clamp
Connect the insert send with the input and the
insert retum with the output of the effects device.
Ring
Sleeve
Tip
Strain Relief Clamp
Ring
Sleeve
Tip=
Left Signal
R i n g =
S l e e v e =
Right Signal
G r o u n d / S h i e l d
Fig. 2.2: Wiring diagram of insert cable and headphones plug
6
Mp3 module function
A
?
USB insert
B
?
The power indicator
C
?
Play or pause and station program auto-search
*
(Without U disk, press the play button again,
automatically find the Bluetooth player, press
Exit / Stop Bluetooth Player) (This function
works only for Bluetooth player)
D
?
Select play next song
E
?
Select playing lastsong
Power switch:check all cinections correct,and
A C I N j a c k
turn on power
25
26
27
Power
USB
USB
A
B
C
D
E
25
26
27
5
