General Installation WARNING DO NOT run unbalanced high impedance microphone cables near mains, data, telephone or 70/100V line cables. THIS APPLIANCE MUST BE EARTHED DO NOT run 70/100V line cable near data, telephone or other low voltage cables. DO NOT exceed 90% of the amplifiers output power when using 70/100V line (speech only).
Q-Tech Commercial series amplifier. Quest from 120W RMS to 480W RMS. This manual Engineering Q-Tech Series amplifiers are is for 360W QTA 1360P and 480W QTA 1480P. engineered and built to a standard that will • Easy to use booster Amplifier satisfy the most demanding environments of commercial installation audio.
Signal indicator LED - lit when input signal is Power indicator LED detected Rear Panel Layout Speaker Output Terminal DC Power Supply Terminal 2/XLR Input AC Power Input Socket Phone Jack Input Ground Lift XLR Link Output Q-Tech Commercial Series User Manual QTA 1360P/1480P...
For best performance when using long lines between microphones/mixer and or amplifier use balanced lines. These have the effect of canceling out any noise or hum that may be induced into the cables. User Manual Q-Tech Commercial Series QTA 1360P/1480P...
7 or 8 x10 watt speakers safely. Be aware of this booby trap. Always plan to have 20% more power than you think you will need. Q-Tech Commercial Series User Manual QTA 1360P/1480P...
Trouble Shooting Specifications If the amplifier fails to work as required, Type Booster Amplifier please check the following: Model QTA 1360P QTA 1480P No Power, No Lights • Make sure amplifier power switch is on. Output Power (RMS): 360W 480W •...
10-20% headroom by reducing the will contain a number of + voltage outputs number of speakers per amplifier or lowering (70V 100V) and a terminal at one end for the the wattages slightly. negative return wire (COM). Q-Tech Commercial Series User Manual QTA 1360P/1480P...
Page 10
200W 50Ω (100V plan) P = E x E / Z = 100x100 / Z = 10,000 / Z P: Power(W), Z : Impedance (Ω), E : 100V(Designed voltage of a general-use amplifier) User Manual Q-Tech Commercial Series QTA 1360P/1480P...