P.14 4 opera tion – Camco iD4 TDA302USERGBE User Manual

Page 14

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USER MANUAL
i - S E R I E S

i - S E R I E S

A D V A N C E D A M P L I F I E R S

P.14

4 OPERA

TION

4. Operation

4.1 User Interface Elements

l

NOTE

This chapter only describes the basic user interface operation and
functions.
Please refer to the separate DSP Control manual for an expla-
nation of the extensive Digital Signal Processing (DSP) options and
advanced features offered by the remote application.

4.1.1 Signal- / Protect-LEDs (multifunctional)

The Signal-LEDs are illuminated in green when the voltage level at the
output reaches approx. 4 V; this corresponds to a power of 4 W into a 4 Ω
load. The channel Signal-LEDs are illuminated red when the amplifier is in
Protect Mode (Mute), for example because of persistent DC-voltage at the
outputs or overheating.
When switching the amplifier on, the Signal-LEDs will also light red for
a few seconds while the DSP is starting up (along with the Clip-LEDs).
In case the FuseProtect limiter is activated, it is possible that the (green)
Signal-LED’s will glow in orange or red colour for short periods of time
while the amplifier is playing music.

à

See also chapter 4.5.5 Fuse Protection

4.1.2 Clip-LEDs (multifunctional)

The colour of the bi-coloured LED changes between orange and red,
depending on the clip intensity. Orange indicates light clipping, red indi-

cates heavy clipping. These LED’s exclusively indicate hardware clipping
of the power amplifier stage. Possible internal DSP limitation and compres-
sion is not indicated here.

4.1.3 CHANNEL Buttons

The CHANNEL buttons allow to select the channels to make adjustments
on. Selectable items are In 1 to In 4 and Out 1 and Out 2 (depending on
user and access rights). Note that if channels are linked the settings will
always affect both linked channels. In this case the channel selection will
display In 12, In 34 or Out 12.

4.1.4 ITEM Buttons

The ITEM buttons allow you to navigate trough all parameters which can
be set from the front panel. Note that not all parameters can be set from
the amplifier user interface. For full and easier access to all settings and
parameters please use the DSP Control remote control application. The
available parameters are:

Gain

à

Gain settings in 0,25 dB steps

Smaller steps (0,01 dB) can be set via the DSP Con-
trol remote application.

Source

à

Selects the source of the chosen input channel

Setting only available for the Inputs 1 to 4

Delay

à

Set the signal delay

Low Pass

à

Configure the low pass filter section

High Pass

à

Configure the high pass filter section

PEQ 1 to 10

à

Configure the 10 parametric EQ bands

Phase

à

Set the Output channel phase (normal or inverted)

Setting only available for Output 1 and 2

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