User manual ROLAND ADA-7000

[. . . ] 8-Channel AD/DA Converter ADA-7000 Owner's Manual Thank you for purchasing the Roland ADA-7000 8-Channel AD/DA Converter. By connecting the ADA-7000 to a Roland digital mixer or Roland digital recorder that has an R-BUS connector, you can expand to an additional 8 channels of analog input/output. Before using this unit, carefully read the sections entitled: "IMPORTANT SAFETY INSTRUCTIONS" (p. 2), "USING THE UNIT SAFELY" (p. These sections provide important information concerning the proper operation of the unit. [. . . ] Phantom power can be supplied to the XLR input jacks. To turn the phantom power on/ off, use the front panel PHANTOM buttons. * Always turn the phantom power off when connecting any device other than condenser microphones that require phantom power. You risk causing damage if you mistakenly supply phantom power to dynamic microphones, audio playback devices, or other devices that don't require such power. Be sure to check the specifications of any microphone you intend to use by referring to the manual that came with it. (This instrument's phantom power: 48 V DC, 14 mA/ch Max) 6 XLR OUTPUT Connectors 1­8 Connect an XLR type plug here to output the analog signal (+4 dBu). 10 An Example of Connection As an example, we will explain how to connect a Roland VM-7200 mixing processor. * To prevent malfunction and/or damage to speakers or other devices, always turn down the volume, and turn off the power on all devices before making any connections. * This instrument is equipped with balanced (XLR) type input jacks. Wiring diagrams for these jacks are shown below. Make connections after first checking the wiring diagrams of other equipment you intend to connect. fig. XLRJack * Howling could be produced depending on the location of microphones relative to speakers. Changing the orientation of the microphone(s). Relocating microphone(s) at a greater distance from speakers. Lowering volume levels. fig. 4. e VM-C7200 VM-LINK Microphone Synthesizer VM-7200 R-BUS Output R L ADA-7000 Multi Track Recorder 11 Turning the Power On * Once the connections have been completed (p. 11), turn on power to your various devices in the order specified. By turning on devices in the wrong order, you risk causing malfunction and/or damage to speakers and other devices. * This unit is equipped with a protection circuit. A brief interval (a few seconds) after power up is required before the unit will operate normally. 1. 5. Make sure that the volume of the audio devices have been turned down. Turn on the power of the devices connected to the R-BUS connector. Set the master clock (sampling clock) of the ADA-7000 and of the devices connected to the R-BUS connector of the ADA-7000. Raise the volume of the audio equipments. 12 Block Diagram fig. 5 R-BUS (RMDB2) 1/2 3/4 5/6 7/8 1/2 3/4 5/6 7/8 XLR/TRS INPUT 1 + 2 3 1 1 ­ PAD -20 dB SENS + ­ 1 2 3 XLR OUTPUT (+4 dBu) PEAK 2 + A/D D/A + ­ 1 2 2 3 INPUT 2 3 1 ­ PAD -20 dB SENS 1 2 PEAK RCA OUTPUT (-10 dBu) 3/4 5/6 7/8 3/4 5/6 7/8 R-BUS CLOCK BNC WORD CLOCK IN TERMINATOR ON OFF 96 kHz 48 kHz 75 INTERNAL CLOCK PLL 44. 1 kHz 32 kHz OUT R-BUS (RMDB2) Circuit Connection fig. 6 1 14 2 15 3 16 4 17 5 18 6 19 8 20 9 21 10 22 11 23 12 24 13 25 SHELL 13 25 12 24 11 23 10 22 9 21 8 20 6 19 5 18 4 17 3 16 2 15 1 14 SHELL 13 Concerning Copyright The law prohibits the unauthorized recording, public performance, broadcast, sale, or distribution etc. of a work (CD recording, video recording, broadcast, etc. ) whose copyright is owned by a third party. [. . . ] 15J-150 Jakarta Pusat INDONESIA TEL: (021) 6324170 COSTA RICA JUAN Bansbach Instrumentos Musicales Ave. 1. Calle 11, Apartado 10237, San Jose, COSTA RICA TEL: (506)258-0211 GERMANY Roland Elektronische Musikinstrumente HmbH. Oststrasse 96, 22844 Norderstedt, GERMANY TEL: (040) 52 60090 MIDDLE EAST BAHRAIN Moon Stores Bab Al Bahrain Road, P. O. Box 20077 State of BAHRAIN TEL: 211 005 KOREA Cosmos Corporation 1461-9, Seocho-Dong, Seocho Ku, Seoul, KOREA TEL: (02) 3486-8855 Roland Canada Music Ltd. (Toronto Office) Unit 2, 109 Woodbine Downs Blvd, Etobicoke, ON M9W 6Y1 CANADA TEL: (0416) 213 9707 CHILE Comercial Fancy S. A. Avenida Rancagua #0330 Providencia Santiago, CHILE TEL: 56-2-373-9100 GREECE STOLLAS S. A. [. . . ]