Leistungsmesser Für K4020 - Velleman K4021 Bedienungsanleitung

Mounting
Depending on the attached speakers (4 or 8 ohms) and on the
configuration of the amplifier (stereo or bridged) the power meters
may be mounted in different positions.
Mounting is done by mounting three or four threaded bushes
(depending on the position) on the bolts already provided on the
front panel. Secure them using a 4mm M3 bolt. Make sure that the
bolts used do not touch the components on the print.
After mounting check whether the LEDs do not protrude out of the
front side or, if the front film has already been fitted, if the LEDs do
not push against the film.
- See Fig. 1.0 for stereo 8 ohms applications
NOTE: The print with the LEDs on the soldering side should be
mounted on the right hand side!
- See Fig. 1.1 for stereo 4 ohms applications
See NOTE above.
- See Fig. 1.2 for mono bridged applications (8 ohms)
ATTENTION: The print with the RED LED should be mounted on
the right hand side!
NOTE: To prevent the light from shining through the non-used
scales, the free holes may be covered with adhesive tape and/or
cardboard.
Connection
Both in bridged and in stereo applications the left and right meters
are connected to the left and right amplifier, respectively.
Using thin cabling wire (0.5mm) connect the LF, -V, GND and +V
points of each meter to the corresponding points on the amplifier
prints (see Fig. 2.0).
LEISTUNGSMESSER FÜR K4020
H4021-ED1-18