Power Amplifier Tl 200, Tl 400; Tl 700 - Pronomic TL 200 Operating Manual

Power Amplifier TL 200, TL 400; TL 700

Disconnect the unit from the power supply before installation.
FRONT
1.
ON / OFF SWITCH
to turn the device on or off.
Before turning the power
amplifier on, check all
connections and turn down the
level controls. Temporary mute is
normal when turning the power
amplifier on or off.
Caution:
Always switch the power
amplifier on last, after all other
connected devices are
switched on;
Always turn off the power
amplifier before connecting
any other equipment
2.
POWER LED-INDICATORS
These LEDs are lit when the
power is on.
3.
CLIP-LED-INDICATORS
These LEDs light up when the
input level of the output stage is
exceeded by 3 dB (overload).
When this occurs, you must either
turn down the level controls on
the power amp or lower the output
level of the previous component
so that the clip LED goes out.
This avoids distortion in the sound
image and prevents damage to
the connected speakers.
2022-11-21 Pronomic TL Serie / ArtNr.: 00063864/00021732/00021733/00021734
Power amplifier TL series
4.
SIGNAL-LED-INDICATORS
These LEDs are light up to confirm the
presence of an input signal above 100
mV on this channel of the power
amplifier.
5.
PROTECT-LED-INDICATORS
These LEDs light up when the output
connection of the output stage is short-
circuited, the load impedance is too low
or an internal malfunction occurs. If one
of these LEDs lights up, switch off the
power supply and check the connection
of the output. Then turn on the power
again.
6.
LEVEL CONTROLS
to control the level of the signal that
gets into each channel. The actual
voltage attenuation of the power
amplifier is displayed in dB.
Turn these controls counterclockwise
when the SIGNAL LEDs are lit steadily
(indicating an excessive input signal).
7.
"BRIDGED"-LED-INDICATORS
These LEDs are lit when the
"BRIDGE"-MODE is set.
8.
"PARALLEL"-LED-INDICATORS
These LEDs are lit when the
"PARALLEL"-MODE is set.
5