User manual RANE FLT 22 DATASHEET

[. . . ] Professional Audio Products Data Sheet FLT 22 LINE TRANSFORMERS FLT 22 Line Transformers General Description The Flex Series FLT 22 is a line level two channel balancing/isolation box, expandable to four channels as required. Each channel contains a low distortion, high level, wide bandwidth, nickel-core output transformer, with individual Common points. The FLT 22 is an easy and convenient way to add output transformers to any line level equipment. [. . . ] All specifications measured with 25 ohm source and 10k ohm load. 0dBu = 0. 775 volts. FLT 22 LINE TRANSFORMERS Professional Audio Products Data Sheet Rear Panel Block Diagram Application Information The FLT 22 fills the need of adding output isolation balancing transformers to any line-level equipment. It is a convenient alternative to the expense and clutter of adding loose or in-line transformers. The following is a quick guideline for using the FLT 22. Mounting The FLT 22 is packaged in a standard Rane Flex chassis which is compatible with all HR products and accessories. When used with other Flex products, the FLT 22 may be mounted in the FVR 10 Vertical Rack. Alternatively, choose one of the horizontal mounting kits to mount one or two units side-by-side into a standard 19" rack. Note that two units equipped with OPTION-44s and mounted horizontally provide 8 channels of transformer output isolation in only one rack space. Chassis Grounding A tapped hole for a #6-32 screw is provided for chassis grounding purposes. Good practice dictates earth-grounding the FLT 22. If the grounding integrity of the rack screws is in doubt, then run a wire from this tapped hole to a known good ground. Wiring No special instructions are necessary when wiring the FLT 22. Use high-quality wire and choose the grounding method appropriate for the application. A separate COMMON terminal is provided for each channel. [. . . ] Screws and standoffs may be used to mount the circuit board to almost any surface. © Rane Corporation 10802 47th Ave. W. , Mukilteo, WA 98275-5098 TEL(206) 355-6000 FAX(206) 347-7757 Printed in the U. S. A. on Recycled Paper All features & specifications subject to change without notice 520-195 JUN94 [. . . ]