Sony STR-DE995 Operating Instructions - Page 22

Multi channel surround setup (continued) Tip Internally, the LARGE and SMALL settings for each speaker determine whether or not the internal sound processor will cut the bass signal from that channel. When the bass is cut from a channel, the bass redirection circuitry sends the corresponding bass frequencies to the sub woofer or other "LARGE" speakers. However, since bass sounds have a certain amount of directionality, it is best not to cut them, if possible. Therefore, even when using small speakers, you can set them to "LARGE" if you want to output the bass frequencies from that speaker. On the other hand, if you are using a large speaker, but prefer not to have bass frequencies output from that speaker, set it to "SMALL". If the overall sound level is lower than you prefer, set all speakers to "LARGE". If there is not enough bass, you can use the BASS parameter in the EQUALIZER menu to boost the bass levels. To adjust the bass, see page 36. x Front speaker distance (FRONT X.X meter (XX feet)) Set the distance from your listening position to the front speakers (A on page 19). x Center speaker distance (CTR X.X meter (XX feet)) Set the distance from your listening position to the center speaker. Center speaker distance should be set from a distance equal to the front speaker distance (A on page 19) to a distance 1.5 meters (5 feet) closer to your listening position (B on page 19). x Surround speaker distance (SURR X.X meter (XX feet)) Set the distance from your listening position to the surround speakers. Surround speaker distance should be set from a distance equal to the front speaker distance (A on page 19) to a distance 4.5 meters (15 feet) closer to your listening position (C on page 19). x Surround back speaker distance (SB X.X meter (XX feet)) Set the distance from your listening position to the surround back speaker. Surround back speaker distance should be set from a distance equal to the front speaker distance (A on page 19) to a distance 4.5 meters (15 feet) closer to your listening position (D on page 19). Tip The receiver allows you to input the speaker position in terms of distance. However, it is not possible to set the center speaker further than the front speakers. Also, the center speaker cannot be set more than 1.5 meters (5 feet) closer than the front speakers. Likewise, the surround speakers can not be set farther away from the listening position than the front speakers. And they can be no more than 4.5 meters (15 feet) closer. This is because incorrect speaker placement is not conducive to enjoy surround sound. Please note that, setting the speaker distance closer than the actual location of the speakers will cause a delay in the output of the sound from that speaker. In other words, the speaker will sound like it is further away. For example, setting the center speaker distance 1~2 m (3~6 feet) closer than the actual speaker position will create a fairly realistic sensation of being "inside" the screen. If you cannot obtain a satisfactory surround effect because the surround speakers are too close, setting the surround speaker distance closer (shorter) than the actual distance will create a larger sound stage. Adjusting these parameter while listening to the sound often results in much better surround sound. Give it a try! 22GB