Dynatech TD10000Q Kullanıcı Talimatları - Sayfa 9

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AMPLIFIER

Precautions

Introduction

Speakon Output connectors

Refer to the instructions in this section if

your amplifier is equipped with the

speakon output connectors.

Two-channel amplifiers - Two-channel

amplifiers are wired in the following

manner. The right Speakon Channel A

and Channel B. This output is useful

when wiring the amplifier for bridged

mono operation. The left Speakon

connector provide an output for Channel

B only.

Connect the +and -loudspeaker cables

as shown in Figure 9.

Four-channel amplifiers - Additional

connectors are provided for Channel C

and Channel D. Channel C functions as

Channel A above, and Channel D as

Channel B above.

The outputs on The TD-10000Q amplifier produce high voltage. Do not connect or

disconnect the loudspeaker cables while the mains power is on. Never operate the

amplifier with any portion of bare loudspeaker wire exposed.



Never connect an output terminal to ground, or to any other input or output.



Observe relative loudspeaker polarity: loudspeakers connected in reverse polarity

NOTE

will exhibit degraded performance, particularly in bass frequence, and may be

damaged as a consequence.





Use a high-quality stranded loudspeaker cable, and keep cable runs as short as

possible.

NOTE

Output bridge mode

It is possible to bridge channels in two-channel versions, or in pairs of two(A+B and C+D) in

four-channel versions. When bridged, the input source must be connected to input A(A+B) or

C(C+D) respectively. Output speaker cables must be connected to the plus pole on channel A

or C and the minus pole on B or D.

Most power amplifier designs, when bridged, automatically introduce a +6 dB input gain boost

which can lead the user to conclude that amplifier delivers "more than double the power"

when in bridge mode. This is clearly not the case, as the gain boost artificially enhances

perceived power at the cost of headroom. The TD-10000Q amplifier works on globally set

constant gain, and automatically compensate the input gain by -6dB. For example, if the

amplifier is configured in a three-channel mode, then the selected gain is maintained from

input to output on all channels.

TD10000Q

Front Panel

Rear Panel

Channel A and B into

two separate Speakons

Operation and Performance

SPEAKER OUTPUTS

WIRING

NORMAL:CLASS 2

CH D

CH C+D

1+ : +

2 - : -

BRIDGE

1+ CH D+

1+ CH C+

2+ CH D+

1 - CH D -

1 - CH C -

2 - CH D -

Figure 8

Speakon output-four-channel models

Channel A and B into one

Speakon (Stereo and Bi-amp)

Figure 9

Speakon wiring schematic

BRIDGED:CLASS 3

CH B

CH A+B

1+ : +

2 - : -

BRIDGE

1+ CH B+

1+ CH A+

2+ CH B+

1 - CH B -

1 - CH A -

2 - CH B -

Bridge mono