AKG CK-31 Instrucciones De Uso página 30

4 Installation and Connection
Important:
Fig. 3: Inserting the
circuit board
into the barrel.
Important:
Refer to fig. 3.
30
• Positions, 2, 3, 4: Be sure to place a jumper at one
(but no more than one) of these three positions. If
you place no jumper at any of these positions,
pushing the ON/OFF button will have no effect.
• Positions 5, 6: Make sure there is a jumper placed
at one of these positions at all times. With jumpers
at both or none of these positions, the microphone
status on power-up will be undefined.
• Never place two jumpers at positions 6 and 2 or 5
and 4 at the same time. This would effectively de-
activate the ON/OFF button.
• Do not use any jumper configurations other than
those given in Table 2a. Other configurations may
cause malfunction.
5. Push the circuit board into the shell. To make the cir-
cuit board slide more easily into the shell, turn the cir-
cuit board two or three times completely about its
longitudinal axis as you push the circuit board in.
6. Push the ON/OFF button into the opening in the shell
to the point that the button clicks into place and
tighten the fixing screw.
• To prevent the circuit board from getting caught
inside the barrel, make absolutely sure that the
connecting wires (1) will not lie on top of the
jumpers (2). You can double-check on that through
the opening for the ON/OFF key as you push the
circuit board home.
DISCREET ACOUSTICS modular
2 2
1