Grace m906 Owner's Manual

owner’s manual 16 Clock, Protools LOOP-SYNC Clock or Super Clock signal. The clock type you choose to use is entirely up to you. You may like a particular external Word Clock generating device that you reference your entire digital audio system to or you might feel completely comfortable with an embedded clock from a digital audio stream. From our point of view, it matters little as our s-Locktm PLL (Phase Lock Loop) will automatically be applied once it detects the incoming clock source. Read more about s-Locktm below. The SEL switch, located below the LCD window, is used ...

owner’s manual 35 2-CH BALANCED 2 5.1 UNBALANCED 5.1 BALANCED 2-CH BALANCED 1 5.1 AES3 / CUE BALANCED 2-CH AES3 1 5.1 / 2-CH ADAT ANALOG INPUTS ADAT DAC 2-CH SPEAKER 1 2-CH SPEAKER 2 CONTROL ROOM HEADPHONE AES3 RX C-S 2-CH SPDIF 2-CH CUE/SPKR 3 CUE + TB SUMMER HEADPHONE 2-CHANNEL 6-CHANNEL MUTE MASTER L+R+C+LS+RS+SUB ANALOG OUTPUTS BALANCED INPUT AMPS MUTE HEADPHONE AMPLIFIER TALKBACK MIC 2-CH TOSLINK WORDCLOCK/SUPERCLOCK IN WORDCLOCK THROUGH INPUT SELECTORS MUTE/SOLO DIM MONO (L+R) CAL SPEAKER SELECT DAC L-R DAC LR-RR AES3 RX AES3 RX s-Lock PLL TALKBACK GAIN DAC OUTPUT 6-C ...

owner’s manual 24 Advanced Features: Accessing the Cal Modes The m906 includes a comprehensive set of calibration tools that allow you to tweak the operating parameters of your system. In normal day to day operation, you may not have a need to use the CAL modes much or you might regularly need to access a number of them for job specific tasks. In either case, these flexible tools provide an easy way for you to customize the settings of your m906. When CAL MODE is entered, the currently selected signal path is kept active until the user selects a different path for calibrati ...

owner’s manual 8 F MAIN LEVEL/EDIT DISPLAY This blue, 3 digit main level/edit display shows the current relative main speaker output level values based on the position of the main level rotary encoder. The range of this display is 0 to 100dB. The display also shows edit values when the system is in CAL mode. G MAIN LEVEL/EDIT ROTARY ENCODER This stepped rotary encoder controls the main speaker output levels in .5dB increments. This encoder is also used to adjust level offset calibration values when in CAL mode. H TALKBACK SWITCH This red illuminated momentary actio ...

owner’s manual 17 yy5.1 CR OUT 2 (balanced via female DB-25 connector) yyStereo CR OUT 1 (balanced via two male XLR connectors wired pin 2 hot, pin 3 cold and pin 1 ground) yyStereo CR OUT 2 (balanced via two male XLR connectors wired pin 2 hot, pin 3 cold and pin 1 ground) yyOptionally, a third stereo pair via CUE OUT (balanced via two male XLR connectors wired pin 2 hot, pin 3 cold and pin 1 ground) The SPKR SEL switch, located directly above the TALKBACK switch, is used to cycle between available speaker output sets. The configuration of the speaker output set used is ...

owner’s manual 19 The Level Displays The large blue LED displays located to the left of the headphone and main level encoders show relative level values in dB. The range is 0 to 100 with 0 being full-off and 100 equaling unity gain, or full-on level. In CAL mode (discussed later), the LED display labeled main level/edit is used to display edit parameters as they’re being changed. Using the Headphone Outputs The m906 provides two reference headphone outputs, via ¼” TRS jacks wired as left channel to Tip, right channel to Ring and ground to Sleeve. One is located on the ...