RAY SUB IMPLEMENTATIONPage 42 / 76 System Manual RS Series7 RAY SUB IMPLEMENTATION7.1 Omnidirectional Mode7.1.1 Single RS15 and RS18Omnidirectional Mode implementation should be favoured in configurations where:• sufficient depth is not available for directional implementation (proscenium, front stage etc…)• strong rear radiation is not critical.Although wide in both cases, coverage is slightly narrower along RS15’s or RS18’s width than height (see drawings below).HORIZONTAL COVERAGE IN OMNI MODE (100 HZ) VERTICAL COVERAGE IN OMNI MODE (100 HZ)7.1.2 RS15 and RS18s arraysIMPORTANTRS15s and RS18s arrays must be installed with bumper set horizontally and all cabinets at 0°.Design procedure should be in agreement with what has been described in the preceding section.See following section on Steered Arrays