ELECTRO VOICE TG7 [11/148] Mains switch
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ELECTRO VOICE TG7 [11/148] Mains switch

ELECTRO VOICE TG7 [11/148] Mains switch
TOUR GRADE SERIES
Owner’s Manual 11
The following factors allow direct proportional calculation of the mains current I
mains
for different mains
supply voltages: 100 V = 2.3, 120 V = 1.9, 220 V = 1.05, 240 V = 0.97.
2.3 Mains Switch
The Mains Switch on the front panel separates the power amp
from the mains. Pressing the Mains Switch starts booting up the
power amp. A soft start circuit compensates mains inrush
current peaks and thus prevents the automatic cutout of the
mains from reacting when switching on the power amplifier.
Speaker system switch-on is delayed by approximately 2
seconds via output relays, effectively suppressing any possible
power-on noise, which otherwise might be heard through the
loudspeakers. MUTE-LED light during this delay.
TG-7
U
mains
in V I
mains
in A P
mains
in W P
out
in W
P
d
in W
1
BTU/hr
2
Idle 230 0.7 78 - 78 266
Max. Output Power @ 8 Ω
3
230 24.5 4089 2 x 1500 1089 3716
Max. Output Power @ 4 Ω
3
230 40.9 7137 2 x 2500 2137 7292
1/3 Max. Output Power @ 4 Ω
3
230 18.1 2927 2 x 833 1260 4300
1/8 Max. Output Power @ 4 Ω
3
230 6.2 877 2 x 313 252 860
1/8 Max. Output Power @ 4 Ω
4
230 9.6 1450 2 x 313 806 2750
1/8 Max. Output Power @ 4 Ω
4
5
253 11.6 1944 2 x 378 1188 4053
Normal Mode (-10 dB) @ 4 Ω
3
230 9.2 1368 2 x 250 868 2962
Rated Output Power (0 dB) @ 4 Ω
3
230 37.5 6445 2 x 2100 2245 7660
Alert (Alarm) Mode (-3 dB) @ 4 Ω
3
230 22.7 3760 2 x 1050 1660 5664
Max. Output Power @ 2 Ω
3
230 44.3 8180 2 x 3500 1180 4026
1/8 Max. Output Power @ 2 Ω
3
230 15.3 2427 2 x 438 1552 5296
1/8 Max. Output Power @ 2 Ω
4
230 13.6 2105 2 x 438 1230 4197
1. P
d
= Power Dissipation
2. 1 BTU = 1055.06 J = 1055.06 Ws
3. Sine Modulation (1 kHz)
4. Pink-Noise EN60065 / 7.Edition
5. 10% Mains Over Voltage

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