User manual JBL AV1

[. . . ] PERFORMANCE AV1 DIGITAL SURROUND PROCESSOR/CONTROLLER USER GUIDE IMPORTANT SAFETY INSTRUCTIONS 1. Do not install near any heat sources such as radiators, heat registers, stoves, or another apparatus (including amplifiers) that produces heat. Do not defeat the safety purpose of the polarized or grounding-type plug. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. [. . . ] The CUSTOM SETUP menu allows the selection of independent crossover points for each audio output connector. per-octave filter. The graphs on the next page indicate the frequency response of these crossover points. The THX 80Hz crossover point activates a 12dB per-octave filter for the audio output connectors labeled Front L/R, Center, Side L/R and Rear L/R, and a 24dB-per-octave filter for the audio output connector labeled Subwoofer. For each audio output connector, select the crossover point closest to the low-frequency rating of the associated speaker. For the output connector labeled Subwoofer, select the crossover point equal to the lowest crossover point of the other speakers. DETERMINING CROSSOVER POINTS The CUSTOM SETUP menu allows independent crossover points to be assigned for each audio output connector. Crossover points are selected in 10Hz increments within a 30Hz to 120Hz range. With the exception of THX 80Hz, all crossover points activate a 24dB 3-24 AV1 Setup In general, low frequencies will be redirected from speakers with the highest crossover points to speakers with the lowest crossover points. Lowfrequency signals lower than the lowest crossover point will be redirected to the subwoofer. If the lowest crossover point is FULL, low-frequency signals, excluding LFE information, will not be redirected to the subwoofer. High-pass Filter Low-pass Filter High-pass filters attenuate low frequencies at 24dB per octave. The curves in the graph above indicate the frequency response of each crossover setting. From left to right, the curves represent crossover settings from 30Hz to 120Hz. The graph above does not show the THX 80Hz crossover point, which is 12dB per octave. High-pass filters attenuate high frequencies at 24dB per octave. The curves in the graph above indicate the frequency response of each crossover setting. From left to right, the curves represent crossover settings from 30Hz to 120Hz. 3-25 Setup CUSTOM SPEAKER SETUPS (continued) MAIN MENU MODE ADJUST AUDIO CONTROLS SETUP SETUP INPUTS SPEAKERS REAR PANEL CONFIG DISPLAYS VOLUME CONTROLS TRIGGER LOCK OPTIONS SPEAKER SETUP CUSTOM SETUP THX SETUP SPEAKER DISTANCES LEVELS CALIBRATION R 40Hz C 60Hz M SUB 40Hz L 40Hz 60Hz SL RL 60Hz SR 60Hz RR 60Hz JBL Performance CUSTOM SETUP 40 Hz FRONT L/R 60 Hz CENTER 60 Hz SIDE L/R 60 Hz REAR L/R 40 Hz SUBWOOFER ULTRA2 SUB OFF N/A BGC APART ASA FRONT L/R SPEAKERS FULL 30 Hz 40 Hz 50 Hz 60 Hz 70 Hz 80 Hz 80 Hz 90 Hz 100 Hz 110 Hz 120 Hz Parameter FRONT L/R CENTER SIDE L/R REAR L/R SUBWOOFER THX ULTRA2 SUB BGC ASA Default Setting 40Hz 60Hz 60Hz 60Hz 40Hz OFF N/A APART Possible Setting FULL, 30Hz to 120Hz, THX 80Hz FULL, 30Hz to 120Hz, THX 80Hz, NONE FULL, 30Hz to 120Hz, THX 80Hz, NONE FULL, 30Hz to 120Hz, THX 80Hz, NONE FULL, 30Hz to 120Hz, THX 80Hz, NONE ON, OFF ON, OFF TOGETHER, CLOSE, APART FRONT L/R SETUP SPEAKERS CUSTOM SETUP FULL, 30Hz TO 120Hz, THX 80Hz FRONT L/R Opens the FRONT L/R SPEAKERS menu, which is used to select a crossover point for the audio output connectors labeled Front L/R. When set to FULL, the AV1 sends a full-range audio output signal to these connectors. Otherwise, the AV1 activates a crossover point at the selected setting. Choose the setting closest to the low-frequency rating of associated speakers. 3-26 AV1 Setup MAIN MENU MODE ADJUST AUDIO CONTROLS SETUP SETUP INPUTS SPEAKERS REAR PANEL CONFIG DISPLAYS VOLUME CONTROLS TRIGGER LOCK OPTIONS SPEAKER SETUP CUSTOM SETUP THX SETUP SPEAKER DISTANCES LEVELS CALIBRATION R 40Hz C 60Hz M SUB 40Hz L 40Hz 60Hz SL RL 60Hz SR 60Hz RR 60Hz CUSTOM SETUP 40 Hz FRONT L/R CENTER 60 Hz SIDE L/R 60 Hz REAR L/R 60 Hz SUBWOOFER 40 Hz ULTRA2 SUB OFF BGC N/A ASA APART CENTER SPEAKER FULL 30 Hz 40 Hz 50 Hz 60 Hz 70 Hz 80 Hz 80 Hz 90 Hz 100 Hz 110 Hz 120 Hz CENTER SETUP SPEAKERS FULL, 30Hz TO 120Hz, THX 80Hz, NONE CUSTOM SETUP CENTER Note: When the CENTER parameter is set to NONE, center channel signals will not be redirected if the 5. 1a BYPASS listening mode is activated. To redirect center channel signals, configure the speaker setup with the associated DVD-A/SACD player. Opens the CENTER SPEAKER menu, which is used to select a crossover point for the audio output connector labeled Center. When set to FULL, the AV1 sends a full-range audio output signal to this connector. Otherwise, the AV1 activates a crossover point at the selected setting. Choose the setting closest to the low-frequency rating of the associated speaker. When set to NONE, the AV1 redirects center channel signals to the audio output connectors labeled Front L/R. 3-27 Setup CUSTOM SPEAKER SETUPS MAIN MENU MODE ADJUST AUDIO CONTROLS SETUP JBL Performance (continued) SETUP INPUTS SPEAKERS REAR PANEL CONFIG DISPLAYS VOLUME CONTROLS TRIGGER LOCK OPTIONS SPEAKER SETUP CUSTOM SETUP THX SETUP SPEAKER DISTANCES LEVELS CALIBRATION R 40Hz C 60Hz M SUB 40Hz L 40Hz 60Hz SL RL 60Hz SR 60Hz RR 60Hz CUSTOM SETUP FRONT L/R 40 Hz CENTER 60 Hz SIDE L/R 60 Hz REAR L/R 60 Hz SUBWOOFER 40 Hz ULTRA2 SUB OFF BGC N/A ASA APART SIDE L/R SPEAKERS FULL 30 Hz 40 Hz 50 Hz 60 Hz 70 Hz 80 Hz 80 Hz 90 Hz 100 Hz 110 Hz 120 Hz SIDE L/R SETUP SPEAKERS FULL, 30Hz TO 120Hz, THX 80Hz, NONE CUSTOM SETUP SIDE L/R Note: When the SIDE L/R parameter is set to NONE, Dolby Digital Surround EX, THX Ultra2, THX Surround EX and DTS-ES decoding are not available. Opens the SIDE L/R SPEAKERS menu, which is used to select a crossover point for the audio output connectors labeled Side L/R. [. . . ] Your JBL warranty covers all defects in the material and workmanship with the following specified exceptions: 1. Damage caused by accident, unreasonable use, or neglect (including the lack of reasonable and necessary maintenance. Damage occurring during shipment (claims must be presented to the carrier). Damage resulting from failure to follow instructions contained in your user guide. [. . . ]