Peavey 12 D Speaker System User Manual


 
EU 112D & EU 115D Access Text P0900080, P0900081 69601387
Impulse Access Text P0800053 69601387
6
REAR PANEL TOP
ON-OFF SWITCH (3)
This rocker switch supplies AC power to the Impulse
®
12D when switched to the ON position. The ON position is
with the left side of the switch pushed in nearly flush with the rear panel.
ACCESS PANEL FOR OPTIONAL EXPANSION MODULE
This panel is to be removed ONLY when installing one of a variety of Optional Expansion Modules that will be
available soon for the Impulse
®
12D. These Expansion Modules may include such options as a Wireless Input, a
10-Band EQ, a Digital Audio Input, etc.
These Optional Expansion Modules will either work in conjunction with the 2 inputs already present on the
Impulse
®
12D, or provide an in-line function for input 1, such as a 10-band EQ. Check with your Peavey
®
dealer
for availability and price.
If you are not installing an Optional Expansion Module, then do not remove this cover. Instructions for installing
an Optional Expansion Module will come with each Expansion Module and will be specific to that Module.
TOP – OPERATING CONTROLS, INPUTS & OUTPUTS
GROUND LIFT SWITCH (4)
Switches the XLR (7,8) PIN 1 (shield) from direct contact with ground in the event that hum occurs with the input
cables connected. ALWAYS TURN THE GAIN (13 AND 14) DOWN ALL THE WAY BEFORE OPERATING THIS SWITCH
TO AVOID LOUD POPS OR BUZZES! Turn the gain back up slowly and cautiously to determine if an improvement
in the hum or buzz has been made!
INPUT 1 (A)
Input 1 is switchable between line-level gain and mic-level gain. The line-level input is medium impedance
balanced. The jack (7) on the input 1 panel is a combo female XLR and 1/4” TRS connector. Input 1 also has a
3-conductor balanced Euro-style jack connector (9) wired in parallel with the above listed inputs. The signal to
input 1 is mixed with the signal from input 2 and fed to the internal crossover and signal processing.
A
4
13 14 26
19
21
27
28
87
18
20
22
10
1615
9
23
5 6 17 24
251211
B C D