JBL AV2 User Manual

Also see for Control Series: Assembly instruction guide Owner's guide Owner's manual Owner's guide Owner's manual

Contents

JBL AV2 User Manual Manual pdf 37 page image

JBL ® Performance™ Series AV2 Audio/Video Processor Setup3-11REAR L/R FULL, 40 to 120Hz, NONEAllows the manual selection of a crossover point for the Main Zoneaudio output connectors labeled REAR/Z2 L/R. Available selectionsinclude NONE, FULL, 120Hz, 100Hz and 80Hz to 40Hz in 10Hzincrements.• Select FULL to send a full-range signal to the Rear L/R speakers.Otherwise, select the crossover point closest to the –3dBlow-frequency rating of the Rear L/R speakers.• When the speaker setup does not include rear speakers, selectNONE to redirect rear channel signals to the Side L/R outputconnectors. If the Side L/R parameter is also set to NONE, theAV2 will redirect surround channel signals to the Front L/Routput connectors.Note: When the Rear L/R parameter is set to NONE, Dolby Digital ProLogic® IIx modes and DTS-ES® decoding are not available.SUB/LFE LPF (LOW-PASS FILTER) 40 to 120HzIdentifies the crossover frequency setting below which sounds thatmay be available from an LFE track are sent to the subwoofer.Available selections are 120Hz, 100Hz and 80Hz to 40Hz in 10Hzincrements.SUBWOOFERS 0, 1, 2Selects the number of subwoofers in the system. Available selectionsare 0, 1 or 2. The 0 selection is only available if the Front Left andRight speakers are set to FULL.SUB HPF (HIGH-PASS FILTER) 15, 20, 30, 38HzIdentifies the crossover frequency setting above which sounds aresent to the subwoofer. As a general rule of thumb, the larger thesubwoofer driver, the lower the frequency should be of the Sub HPFparameter. The available selections are 15, 20, 30 and 38Hz.SUB MODE NORMAL, LFE+FL/FR, LFE ONLYSelects options that are available to control bass redirection. Availablesettings are NORMAL, LFE+FL/FR and LFE ONLY.NORMAL is the default setting when Front L/R crossovers are set toany value other than FULL, and it is not user-adjustable. In this mode,all frequencies below the crossover point of any main speakers (Front,Center, Side or Rear) are sent to the subwoofer. In addition, if theincoming audio stream contains an LFE (.1) channel, all frequenciesin that channel that are below the SUB/LFE LPF crossover point arealso sent to the subwoofer(s).When the Front L/R crossover is set to FULL, the user has the choiceof LFE+FL/FR or LFE ONLY.The default setting, LFE+FL/FR, steers all Front L/R sounds below afixed crossover point of 80Hz to BOTH the subwoofer(s) and theFront L/R speakers. In addition, it redirects all frequencies below thecrossover points of the Center, Side and Rear speakers to thesubwoofer(s). Finally, if the incoming audio stream contains an LFE(.1) channel, all frequencies in that channel that are below the SUB/LFE LPF crossover point are also sent to the subwoofer(s).The LFE ONLY setting does not send any sound to the subwoofer(s)other than the LFE (.1) channel, if available.SPEAKER DISTANCES MENUSelecting the MANUAL SETUP menu, SPEAKER DISTANCES optionopens the SPEAKER DISTANCES menu, which allows the user tomanually set the distances for each speaker. The adjustable range is0.0 ft (0.0m) to 30.0 ft (9.00m) at 0.2 ft (0.06m) increments.SETUP SPEAKER/EQ SETUP MANUAL SPEAKER DISTANCES