TL Audio 5052 - Manual (Page 7)

3. INSTALLATION
3.1 AC Mains Supply.
The unit is fitted with an internationally approved 3 pin IEC connector. A mating
socket with power cord is provided with the unit, wired as follows:
Brown: Live.
Blue: Neutral.
Green/Yellow: Earth (Ground).
All mains wiring should be performed by a qualified electrician with all power switched
off, and the earth connection must be used.
Before connecting the unit to the supply, check that the unit is set for the correct
mains voltage. The unit is internally set for 110-120V 60Hz or 220-240V 50Hz
operation, and should only be changed by an authorised service centre. The mains
fuse required is 20mm anti-surge, 1AT rated at 250V. If it is ever necessary to
replace the fuse, only the same type and rating must be used. The power
consumption of the equipment is 30VA.
Warning: attempted operation on the wrong voltage setting, or with an incorrect
fuse, will invalidate the warranty.
3.2 Microphone Input.
The microphone input is via 3 pin female XLR connector, suitable for balanced or
unbalanced microphones. The mating connector should be appropriately wired as
follows for balanced or unbalanced operation:
Balanced inputs:
- Pin 1 = Ground (screen).
- Pin 2 = Signal Phase (also known as “+” or “hot”).