RCF TRF-KIT DMA Line Transformers Dma Amplifiers Kit Instruction Manual
- June 16, 2024
- RCF
Table of Contents
**RCF TRF-KIT DMA Line Transformers Dma Amplifiers Kit Instruction Manual
**
SAFETY PRECAUTIONS
IMPORTANT NOTES
Before using this product, please read this instruction manual carefully and
keep it on hand for future reference. This manual is to be considered an
integral part of this product and must accompany it when it changes ownership
as a reference for correct installation and use as well as for the safety
precautions. RCF S.p.A. will not assume any responsibility for the incorrect
installation and / or use of this product.
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All the precautions, in particular the safety ones, must be read with special attention, as they provide important information.
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Do not mount loudspeakers to any equipment or accessories not foreseen. For suspended installation, only use the dedicated anchoring points and do not try to hang loudspeakers by using elements that are unsuitable or not specific for this purpose. Also check the suitability of the support surface to which the product is anchored (wall, ceiling, structure, etc.), and the components used for attachment (wall plugs, screws, brackets not supplied by RCF
etc.), which must guarantee the security of the system / installation over time, also considering, for example, the mechanical vibrations normally generated by transducers. -
RCF S.p.A. strongly recommends this product is only installed by professional qualified installers (or specialised firms) who can ensure a correct installation and certify it according to the regulations in force. The entire audio system must comply with the current standards and regulations regarding electrical systems.
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Mechanical and electrical factors need to be considered when installing a professional audio system (in addition to those which are strictly acoustic, such as sound pressure, angles of coverage, frequency response, etc.).
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Place loudspeakers far from any heat source.
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Do not use solvents, alcohol, benzene or other volatile substances for cleaning the external parts of this product. Use a dry cloth.
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Refer to loudspeaker user manuals for all that regards connections and specifications.
RCF S.P.A. THANKS YOU FOR PURCHASING THIS PRODUCT, WHICH HAS BEEN DESIGNED TO GUARANTEE RELIABILITY AND HIGH PERFORMANCE.
DESCRIPTION
TRF-KIT DMA is a two line transformers kit that allows to convert each DMA /
DMA-P amplifier low impedance speakers output into a 100V constant voltage
line. In this way a DMA / DMA-P amplifier will feature 2 independent high
impedance
channels.
It is available in two models:
- TRF-KIT DMA 82 (p/n 12399068), featuring two line transformers with 80W power each, suitable for DMA 82 amplifiers;
- TRF-KIT DMA 162 (p/n 12399069), featuring two line transformers with 160W power each, suitable for DMA 162 and DMA 162P amplifiers.
INSTALLATION PROCEDURE
WARNING
Loudspeakers, electronics and their accessories must be install by qualified
personnel, respecting all safety standards.
TRF-KIT DMA is compatible with RM-KIT DMA (p/n 13360426), that is necessary
for an optimized and safe
installation.
TRF-KIT DMA can be installed as follows.
With one DMA / DMA-P unit only.
On the left side of DMA / DMA -P unit (considering the rack rear view). This
configuration optimizes the number of RMKIT DMA (only one needed).
With more than one DMA / DMA-P units.
Below each DMA / DMA -P unit. This configuration optimizes cable length.
CABLING
Cabling must be done in accordance with the following picture:
DIMENSIONS
RCF S.p.A. Via Raffaello Sanzio, 13 – 42124 Reggio Emilia — Italy 10307791
A
Tel + 39 0522 274 411 – Fax + 39 0522 232 428 – e-mail: info@rcf.it-
www.rcf.it