Connections - Quest Engineering QTA 6060M User Manual

QTA 6000 Series
User Manual

Connections

Speaker Connections
COM 4 70V 100V
4
Notes:
• Both the 4
• Impedances indicated in the figures represent the total speaker system (load) impedances
Be sure to attach the supplied terminal cover after connection completion. Because
10
high voltage is applied to the speaker terminals, never touch these terminals to
avoid electric shocks.
Wiring The Vcc-10k Vca Potentiom-
eter
Quest part number, VCC-10K, consists of a single
gang wall plate with a pre- mounted 10K poten-
tiometer and knob . This pot may be mounted on
a plate to match the wall plates as nominated by
the Architect . Use two conductor unshielded wire
connecting the pot terminals to the terminals
marked "VCA" on the back of the amp .
User Manual Q-Tech Commercial Series
QTA 6060M/6120M/6250M
COM 4 70V 100V
70V/100V terminals cannot be used at the same time
Ω
WARNING
To VCA Terminals
(QTA 6120M)
40.8
70V LINE
Security Covers Option
In order to prevent unauthorized operation of
the 60w/120w/250w Mixer amplifiers, optional
security covers are available which take the
place of the front panel knobs .
After the 60w/120w 250w Mixer amp has been
installed and is operating as desired, grasp the
front panel knobs and pull straight out from the
front panel . Replace the knobs with security
covers, Quest part number VCC-5 available in
quantities of 5 .
COM 4 70V 100V
83 (QTA 6120M)
100V LINE