Dynatech TD10000Q Kullanıcı Talimatları - Sayfa 8
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AMPLIFIER
Precautions
Introduction
Audio Input and Output connections
Balanced Input connections
The XLR input connectors are electronically balanced, and wired according to the
IEC268 standard (pin2 = hot). XLR input connector should be wired as follows:
CH D
PUSH
Audio inputs-four-channel models
When linking the same source signal to several input channels, be aware
that there is a limit to the number of channels an output source can "drive".
NOTE
A typical output source (e.g. a DSP crossover unit) can drive up to four
amplifier channels before external line-drivers might be required to buffer
the signal.
Unbalanced Input connections
To connect an input to an unbalanced source, it is possible to connect pins 1 and 3
in the XLR plug at the amplifier end of the cable. However, a better method is to
connect pin 3 to the shield at the source end of the cable, as this usually results in
better hum and noise rejection. Balanced input connections are recommended
whenever possible.
7
TD10000Q
Front Panel
BALANCED INPUTS
CH C
CH B
PUSH
PUSH
XLR PIN1 : Gnd / PIN2 : + / PIN 3 : -
Figure 5
+
-
Unbalanced XLR wiring schematic
Operation and Performance
Rear Panel
CH A
PUSH
2
1
3
Figure 7
2
1
+
3
Gnd
Pin1 Ground/shield
Pin 2 Hot (+)
Pin3 Cold (-)
Figure 6
Balanced XLR wiring
schematic
+
-