Yamaha RX-V3900BL Owner's Manual - Page 92

Graphical user interface (GUI) menu Surround Back (Surround back left/right speakers) Choice Large x1 Small x1 Small x2 Large x2 None Descriptions Select this setting when the single surround back speaker is large. Select this setting when the single surround back speaker is small. Select this setting when the surround back left and right speakers are small. Select this setting when the surround back left and right speakers are Large. Select this setting when you do not use the surround back speakers. The surround back channel signals are directed to the surround left and right speakers. Note If you are only using one surround back speaker, connect it to the SUR.BACK SINGLE jack, and configure the "Surround Back L" settings under "Distance" and "Level". Cross Over (Cross over) Use this feature to select the crossover frequency of the speaker(s) that is set to "Small". All frequencies below the selected frequency will be sent to the subwoofer or to the speakers set to "Large" in "Configuration". Choices: 40Hz, 60Hz, 80Hz, 90Hz, 100Hz, 110Hz, 120Hz, 160Hz, 200Hz Front Presence (Front presence speakers) Use this feature if you want to use the front presence speakers connected to this unit. Choice Descriptions Yes None Select this setting when you use the front presence speakers. Select this setting when you do not use the front presence speakers. Subwoofer (Subwoofer) Phase (Subwoofer phase) Use this feature to switch the phase of your subwoofer if bass sounds are lacking or unclear. Choice Functions Normal Does not change the phase of your subwoofer. Reverse Sets the phase of the subwoofer to reverse. Bass Out (Bass out) Use this feature to select the speakers that output the LFE (low-frequency effect) and the low-frequency signals. LFE signals output Choice Subwoofer and speakers Subwoofers Front speakers Other speakers Front + Output SWFR No output No output SWFR Output No output No output Front No output Output No output Low-frequency signals output Choice Subwoofer and speakers Subwoofers Front speakers Other speakers Front + *1 SWFR *2 *3 SWFR *4 *3 *3 Front No output *1 *3 *1 Output(s) the low-frequency signals of the front channels and other speakers set to "Small". *2 Always output the low-frequency signals of the front channels. *3 Output the low-frequency signals if the speakers are set to "Large". *4 Outputs the low-frequency signals of the speakers set to "Small". ■ Distance (Speaker distance) Use this feature to manually adjust the distance of each speaker and the delay applied to the respective channel. Ideally, each speaker should be the same distance from the main listening position. However, this is not possible in most home situations. Thus, a certain amount of delay must be applied to the sound from each speaker so that all sounds will arrive at the listening position at the same time. Unit (Unit) Selects the unit for displaying the values of "Distance" parameter. Initial setting: Feet (U.S.A. and Canada models) Meter (Other models) Choice Meter (m) Feet (ft) Functions Adjusts speaker distances in meters. Adjusts speaker distances in feet. 88 En