Yamaha YSP 800 Owner's Manual - Page 71

BEAM TRAVEL LENGTH (Beam travel length) Use to set the distance that sound beams travel after being output and reflected off the wall until they arrive at the listening position for each speaker. The lines in the illustration below indicate the distance. MANUAL SETUP FOCAL LENGTH (Focal length) Use to set the distance from the front of this unit to the focal point of output for each speaker. p p p Choices: 0.3 m to 24.0 m (1.0 ft to 80.0 ft) • Front L adjusts the distance the front left speaker sound beams travel. • Front R adjusts the distance the front right speaker sound beams travel. • Center adjusts the distance the center speaker sound beams travel. • Surround L adjusts the distance the surround left speaker sound beams travel. • Surround R adjusts the distance the surround right speaker sound beams travel. b)BEAM TRAVEL LENGTH 3Beam . Front L;;;;;;;7.1m Front R;;;;;;;7.1m Center;;;;;;;;3.0m Surround L;;;;10.0m Surround R;;;;10.0m p [ ]/[ ]:Up/Down[ ]/[ ]:Sel [ENTER]:Return p p p Choices: -1.0 m to +13.0 m (-3.5 ft to +43.5 ft) Adjust towards - (minus) to move the focus outward and adjust towards + (plus) to move the focus towards the normal position. • Front L adjusts the focal length for the front left sound beams. • Front R adjusts the focal length for the front right sound beams. • Center adjusts the focal length for the center sound beams. Initial setting: -0.5 m (-1.5 ft) • Surround L adjusts the focal length for the surround left sound beams. • Surround R adjusts the focal length for the surround right sound beams. y We recommend that you use the initial setting (-0.5 m) for the center speaker. c)FOCAL LENGTH 3Beam . Front L;;;;;;;+6.0m Front R;;;;;;;+6.0m Center;;;;;;;;-1.0m Surround L;;;;+13.0m Surround R;;;;+13.0m p [ ]/[ ]:Up/Down[ ]/[ ]:Sel [ENTER]:Return ADVANCED OPERATION English 67