JBL VTX A12, Руководство пользователя

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VTX A12
| User Manual
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7.2 - CROWN I-TECH 12000HD
When using Crown Audio I-Tech 12000HD amplifiers, up to 3 VTX A12 loudspeakers can be powered per pair of am-
plifiers. One Crown I-Tech 12000HD is used for powering the low-frequency section and another for the mid- and high-
frequency sections. Based on the A12 component resource requirements, this allows for optimum power-to-transducer
ratio without compromising the system’s maximum SPL capabilities. Circuits of 2 cabinets can be used when higher
circuiting resolution is necessary.
Amplifier 1 - Channels
Channel 1 A12 MF
Channel 2 A12 HF
Crown I-Tech 12000HD JBL VTX A12
Amplifier 2 - Channels
Channel 1 A12 LF
Channel 2 A12 LF
7.3 - CROWN AUDIO V-RACK
VTX A12 systems are compatible with the Crown Audio V-Rack 12000HD and Crown Audio V-Rack 4x3500HD touring
racks. The number of supported cabinets per amplifier and wiring options remain the same as the Crown Audio I-Tech
examples illustrated in this document. For more information on the Crown Audio V-Rack products, refer to the V-Rack
User Manuals and documentation.
CAUTION:
Make sure the total number of VTX A12 enclosures per circuit / amplifier does not exceed the
maximum number recommended.
TIP:
Other channel assignments can be implemented when using the 2-channel Crown Audio I-Tech HD ampli-
fiers. Use JBL’s HiQNet
®
Performance Manager
TM
control software to assign speaker presets.