®DriveRack™ User Manual112Appendix A DriveRack ™482 and 442 Toggle RS-232/MIDI.Press and hold and at power-up until "232" appears in the 7-Seg Display.Watch as the fourth digit in the display toggles from "1" to "0" or from "0" to "1".If the final result is "1" the system is set up to communicate with RS-232.If the final result is "0" the system is set up to communicate with MIDI.Let go of the buttons and normal resetting will continue.The DriveRack™ units have the ability to update their operating systems (OS) with the latest version available via theInternet. In order to perform a flash download your PC must be able to receive/transmit information through the RS 232connector. The Flash download procedure is as follows:1. Connect the RS 232 output from your PC to the RS 232 port of the DriveRack™.2. Access the World Wide Web.3. Go to www.dbxpro.com to access the latest OS version.4. Download the latest OS version and all attached software.5. Follow the detailed instructions from the website.Start Flash Download Session (Front Panel 480 and 480R)• Press and hold the PREV PAGE button on power-up until the following message appears:"WAITING FOR FLASH DOWNLOAD"At this point, follow the flash download instructions to perform a flash download.Start Flash Download Session (Front Panel 481, 442 and 482)Press and hold the PROGRAM UP and ID DOWN buttons on power-up until the following message appears"FLSH"• At this point follow the flash download instructions to perform a flash download.480, 481 and 482U1) 4 Way w/S+H EQ F21) 4 Way w/S+H EQU2) LCR w/Ext Sends F22) LCR w/Ext SendsU3) 2 Way Monitors F23) 2 Way MonitorsU4) 4-Way w/BP Subs F24) 4-Way w/BP SubsU5) 3-Way w/Mixer F25) 3-Way w/MixerU6) 4-Way Template F26) 4-Way TemplateU7) 4-Way FOH w/RTA F27) 4-Way FOH w/RTAU8) 4-Way w/Mono Sub F28) 4-Way w/Mono SubU9) LCR Template F29) LCR TemplateU10) 3X7 LCR w/Rear F30) 3X7 LCR w/RearU11) LCR w/RTA F31) LCR w/RTAU12) 3-Way Template F32) 3-Way TemplateU13) 3-Way w/Delay F33) 3-Way w/DelayU14) 3-Way FOH w/RTA F34) 3-Way FOH w/RTAU15) 3-Way + 2-Way F35) 3-Way + 2-WayU16) 2-Way Template F36) 2-Way TemplateU17) 2-Way Monitors F37) 2-Way MonitorsU18) Dual 2-Way F38) Dual 2-WayU19) Conf/Ballroom F39) Conf/BallroomU20) 4 Insert EQs F40) 4 Insert EQsA.5 Program ListA.4 Flash Downloads442U1) 4 Insert EQs F1) 4 Insert EQsU2) LCR w/ Aux Send F2) LCR w/ Aux SendU3) Zones w/ PEQ F3) Zones w/ PEQU4) Dual EQ and RTA F4) Dual EQ and RTAU5) Insert S&H EQs F5) Insert S&H EQsU6) Insert Lnkd SH F6) Insert Lnkd SHU7) LCR w/ PEQ RTA F7) LCR w/ PEQ RTAU8) Mixed PEQ Zones F8) Mixed PEQ ZonesU9) LCR + Sub F9) LCR + SubU10) 2 Mono Zones F10) 2 Mono ZonesU11) Insert PEQs F11) Insert PEQsU12) Insert S&H EQs F12) Insert S&H EQsU13) 4 Zones w/ GEQ F13) 4 Zones w/ GEQU14) LCR PEQs F14) LCR PEQsU15) Mixed GEQ Zones F15) Mixed GEQ ZonesU16) Dual St PEQs F16) Dual St PEQsU17) LCR w/ SH EQ F17) LCR w/ SH EQU18) Dual St EQs F18) Dual St EQsU19) 4 Zones w/ EQ F19) 4 Zones w/ EQU20) LCR w/ RTA F20) LCR w/ RTA