Peavey 5150 212 Combo Manual De Instrucciones página 5

GROUND SWITCH (17):
This is a three position, rocker type switch which for most applications, should be operated in the center (zero)
position. If hum or noise is noticed coming from the speaker cnclosure(s) with the Ground Switch in the center
position, place the Ground Switch to positive (+) or negative (-) to minimize hum. Should a hum/noise problem
continue, consult your authorized Peavey dealer, the Peavcy factor)', or a qualified service technician.
NOTE: THE GROUND SWITCH IS NOT FUNCTIONAL ON 220/240 VOLT MODELS.
EXTERNAL SPEAKER JACK (18):
Provided for the connection of an external speaker enclosure. Minimum speaker impedance is 16 ohms.
REMOTE FOOTSWITCH JACK (19):
Provided for the connection of the supplied remote footswitch. When the footswitch is plugged into the Remote
Footswitch jack, the Channel Select switch (3) must be pressed to the "in" position for remote selection of the
Lead or Rhythm channel (left footswitch button) or On and Off operation of Reverb (right footswitch button).
EFFECTS RETURN / EFFECTS SEND (20 & 21):
Signals arc supplied to outboard effects or signal processing units by patching from the Effects Send (21) output
into the outboard unit(s) and back into the Effects Return (20) input using shielded cable with 1/4" phone plugs.
Only non gain effects devices (chorus, reverb, delay, etc.) should be used in the effects loop.
Rear Panel Controls:
NOTE: LINE CORD - 120 V UNITS ONLY
For your safety, we have incorporated a 3-wire line (mains) cable with proper ground facilities. It is not advisable
to remove the ground pin under any circumstances. If it is necessary to use the 5150 212 Combo without, proper
grounding facilities, suitable grounding adaptors should be used. Greatly reduced shock hazard exists when the
unit is operated with proper grounded receptacles.