American Audio VLP Series Rear Panel Control VLP600 & VLP1500

Rear Panel Control

21. Cooling Fans - Dual high speed cooling fans

22. Channel 2 XLR Input - Channel two 3-pin XLR balanced input jack. See

page 9 for more details.

23. Channel 2 TRS Input - Channel two 1/4” female jack. Excepts either a bal-

anced or unbalanced plug. See page 9 for more details.

24. Mode Switch - This switch controls the ampliﬁer’s operating mode. The

ampliﬁer can operate in three different modes; Mono Bridge, Stereo, or Parallel

Mono. The ampliﬁer is shipped in stereo mode.

25. Ground On/Off Switch - If hear a hum or any interference, put the Ground

switch in the “On” postion .

26. Channel 2 Speakon Output - Optional speaker output connections. Use

pins 1+ and 1- of this 4-pole Speakon connector to connect to your speaker’s

Speakon input jack.

27. Channel 2 Output Jack/5 way Binding Post - Connect to your speaker’s

input jack. Red is positive signal and Black is negative signal.

28. AC Cord - Plug this cable into a standard wall outlet. Check that the voltage

in your area matches the ampliﬁers required voltage.

29. Fuse Holder - This housing stores a 15 amp GMA protective fuse for the

VLP 600 and 30 amp GMA protective fuse for the VLP 1500. Never defeat the

fuse, the fuse is designed to protect the electronics in the event of severe power

ﬂuctuations. Always be sure to replace the fuse with an exact match as the one

being replaced, unless otherwise told to do so by an authorized American Au-

dio® service technician.

30. Channel 1 Output Jack/5 way Binding Post - Connect to your speaker’s

input jack. Red is positive signal and Black is negative signal.

31. Channel 1 Speakon Output - Optional speaker output connections. Use

pins 1+ and 1- of this 4-pole Speakon connector to connect to your speaker’s

Speakon input jack.

32. Filter Switch - This switch controls the ampliﬁer’s ﬁlter mode. The ampliﬁer

can operate in three different ﬁlter modes; High Pass, Low Pass, and By-Pass.

33. Sensitivity Switch - This switch lets you choose the input sensitivity.

34. Channel 1 TRS Input - Channel one 1/4” female jack. Excepts either a bal-

anced or unbalanced plug. See page 9 for more details.

35. Channel 1 XLR input - Channel one 3-pin XLR balanced input jack. See

page 9 for more details.

36. Limiter Switch - This switch is used to limit the input level. Use this function

to avoid damage to your speakers.

Figure 3