User manual RANE FLEX DATASHEET

[. . . ] A multi-pin bus system on Flex mixer modules reduces interconnect wiring to a single short DIN cable (supplied), yet provides the kind of multiple program capability found on large, expensive mixing consoles. Each Flex module conforms to the industry standard HR (Half Rack) mechanical specifications, allowing vertical or horizontal, recessed or flush mounting into standard EIA equipment racks. Vertical mounting is achieved via a low-cost metal frame which holds 10 modules and occupies 6 rack spaces (10. 5"). [. . . ] Modules without bus options are designed for insert loops and signal path series connection. Examples of these are equalizers, crossovers, and dynamic processors (compressors, limiters, etc. ). Examples range from single input full-featured mic input channels, to multi-input stereo line mixers. Application Information Mixer Module Bus and Routing Details The Flex bus system is comprised of four independent buses. Hopefully, the following block diagrams of these Flex mixing modules will help clarify the different bus options. Beginning at the end, the FMM 42 Mixer Master output module terminates the bus system and supplies metering. The bus-through feature allows paralleling of output modules when required. To begin or to add to the bus you choose between three modules: The FMI 14 functions identical to a standard mic input channel on a large mixing board. The FPM 44 Program Mixer trades off the EQ and looping features of the FMI 14 for multiple mic or line level inputs. Four mic/line inputs exist on the FPM 44 and the Aux Sends are assignable Pre- or Post-fader. The FLM 82, bus-wise, is similar to the FMI 14 or FPM 44, except restricted to line level inputs, with assignable Aux sends. Note that the FLM 82 can also terminate the bus system, if desired, with provisions for looping the Aux bus inputs into the Master outputs. Please ask for the Flex Users Guide and the individual module data sheets for complete details. The modular signal processing components shall be 8. 5 inches by 1. 75 inches by either 8. 25 inches, or 9. 25 inches deep and shall be housed in an all-steel chassis. Each modules power supply input shall conform to the proposed AES RAP (Remote AC Power) standard. Each modules physical limits and mounting criteria shall conform to the industrys HR standard (HR1-1988, R789) allowing full compatibility with other such devices. Each module in the system shall contribute less than . 03% THD+Noise, and less than . 03% Intermodulation Distortion per the SMPTE measurement standard. Each module in the system shall have a line level input Architectural Specifications impedance of 20k Ohms. All infrasonic filters in the system shall have a corner frequency of 15 Hz, rolling off at 18 dB/octave or greater, with a Butterworth characteristic and shall be able to be bypassed internally. The connected system frequency response shall not be less than 20 Hz to 20 kHz, ±1 dB. [. . . ] Mod Power Cables, 6' These connect to the FRS 8 or RAP 10 Power Supplies when greater length is required. Mod Connector Kit A standard mod plug crimp tool and (25) RJ-12 plugs are included for custom cable assemblies. Flex Bus (DIN) Connector Cables These spares connect the Flex Bus In and Out for mixerbuilders. [. . . ]