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ANALOG INPUT BOX MIC/LINE INPUT UNIT -ML8AB MIC/LINE INPUT UNIT -ML8F AD UNIT -AD8 Owner’s Manual U.R.G., Pro Audio & Digital Musical Instrument Division, Yamaha Corporation © 2003 Yamaha Corporation WC62520 707IPAPx.x-0xB0 Printed in Japan E  FCC INFORMATION (U.S.A.) 1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT! This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product. 2. IMPORTANT: When connecting this product to accessories and/or another product use only high quality shielded cables. Cable/s supplied with this product MUST be used. Follow all installation instructions. Failure to follow instructions could void your FCC authorization to use this product in the USA. 3. NOTE: This product has been tested and found to comply with the requirements listed in FCC Regulations, Part 15 for Class “B” digital devices. Compliance with these requirements provides a reasonable level of assurance that your use of this product in a residential environment will not result in harmful interference with other electronic devices. This equipment generates/uses radio frequencies and, if not installed and used according to the instructions found in the users manual, may cause interference harmful to the operation of other electronic devices. Compliance with FCC regulations does not guarantee that interference will not occur in all installations. If this product is found to be the source of interference, which can be determined by turning the unit “OFF” and “ON”, please try to eliminate the problem by using one of the following measures: Relocate either this product or the device that is being affected by the interference. Utilize power outlets that are on different branch (circuit breaker or fuse) circuits or install AC line filter/s. In the case of radio or TV interference, relocate/reorient the antenna. If the antenna lead-in is 300 ohm ribbon lead, change the lead-in to coaxial type cable. If these corrective measures do not produce satisfactory results, please contact the local retailer authorized to distribute this type of product. If you can not locate the appropriate retailer, please contact Yamaha Corporation of America, Electronic Service Division, 6600 Orangethorpe Ave, Buena Park, CA 90620 The above statements apply ONLY to those products distributed by Yamaha Corporation of America or its subsidiaries. WARNING: THIS APPARATUS MUST BE EARTHED IMPORTANT THE WIRES IN THIS MAINS LEAD ARE COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE: GREEN-AND-YELLOW : EARTH BLUE : NEUTRAL BROWN : LIVE As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: The wire which is coloured GREEN and YELLOW must be connected to the terminal in the plug which is marked by the letter E or by the safety earth symbol or coloured GREEN and YELLOW. The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK. The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED. * This applies only to products distributed by YAMAHA KEMBLE MUSIC (U.K.) LTD. 2  ■ Precautions • If you notice any abnormality, such as smoke, odor, or noise, or if a foreign object or liquid gets inside the unit, turn it off immediately. Remove the power cord from the AC outlet. Consult your dealer for repair. Using the unit in this condition is a fire and electrical shock hazard. • The digital circuits of this unit may induce a slight noise into nearby radios and TVs. If noise occurs, relocate the affected equipment. • XLR-type connectors are wired as follows: pin 1: ground, pin 2: hot (+), and pin 3: cold (–). Rack Mounting Caution If the unit is rack mounted and transported regularly, for example, when on a tour, we recommend that the rear of the unit be supported by fitting a pair metal brackets, one each side. The following drawing provides the information necessary to make such brackets. Note that only one bracket is shown here and the bracket for the other side must be bent in the opposite direction. • Should this unit/AC adapter/power supply be dropped or the cabinet be damaged, turn the power switch off, remove the power plug from the AC outlet, and contact your dealer. If you continue using the unit without heeding this instruction, fire or electrical shock may result. 2-R2 • If the power cord is damaged (i.e., cut or a bare wire is exposed), ask your dealer for a replacement. Using the unit with a damaged power cord is a fire and electrical shock hazard. 2-R2 (82.1) 76.2 • Do not remove the unit’s cover. You could receive an electrical shock. If you think internal inspection, maintenance, or repair is necessary, contact your dealer. 31.75 0 7.5 14.5 0 5.9 4- ø 6.5 36.5 • Do not modify the unit. Doing so is a fire and electrical shock hazard. 44.45 86.5 • Do not place heavy objects, including this unit, on top of the power cord. A damaged power cord is a fire and electrical shock hazard. In particular, be careful not to place heavy objects on a power cord covered by a carpet. • Do not touch the power plug with wet hands. Doing so is a potential electrical shock hazard. 20.5 • Do not scratch, bend, twist, pull, or heat the power cord. A damaged power cord is a fire and electrical shock hazard. • Hold the power cord plug when disconnecting it from an AC outlet. Never pull the cord. A damaged power cord is a potential fire and electrical shock hazard. R5 R2 200 • Be sure to connect to an appropriate outlet with a protective grounding connection. Improper grounding can result in electrical shock. • This unit has ventilation holes at the top, bottom, and rear to prevent the internal temperature rising too high. Do not block them. Blocked ventilation holes are a fire hazard. 134 • Connect this unit’s power cord only to an AC outlet of the type stated in this Owner’s Manual or as marked on the unit. Failure to do so is a fire and electrical shock hazard. • If the airflow is not adequate, the unit will heat up inside and may cause a fire. 3.1 • Do not allow water to enter this unit or allow the unit to become wet. Fire or electrical shock may result. • For normal ventilation during use, remove the rear of the rack or open a ventilation hole. 0 8 12 • Do not place a container with liquid or small metal objects on top of this unit. Liquid or metal objects inside this unit are a fire and electrical shock hazard. t = 1.6 • When setting up the product, make sure that the AC outlet you are using is easily accessible. If some trouble or malfunction occurs, immediately turn off the power switch and disconnect the plug from the outlet. Even when the power switch is turned off, electricity is still flowing to the product at the minimum level. When you are not using the product for a long time, make sure to unplug the power cord from the wall AC outlet. • When rack-mounting the unit, allow enough free space around the unit for normal ventilation. This should be: 10 cm at the sides, 15 cm behind, and 30 cm above. 3  Thank you for choosing the AI8 analog input box, the AI8-ML8AB/AI8-ML8F mic line input unit, or the AI8-AD8 AD unit, specifically designed for the Yamaha PM1D digital audio mixing system. The AI8 inputs signals to the DSP unit DSP1D/DSP1D-EX engine (controlled via the CS1D control surface). Up to ten AI8s can be connected to each DSP1D/DSP1D-EX. Be sure to ask an authorized Yamaha service engineer to install the card and set up the unit. Never perform installation and setup by yourself. Cards installable on the AI8 analog input box: • LMY2-ML, LMY2-MLAB, LMY4-MLF : MIC/LINE input card • LMY4-AD : AD card Unit models: • AI8-ML8AB : AI8 analog input box that has eight LMY2-MLAB cards installed • AI8-ML8F : AI8 analog input box that has eight LMY4-MLF cards installed • AI8-AD8 : AI8 analog input box that has eight LMY4-AD cards installed Up to eight cards can be installed. ■ Front panel INPUT UNIT ID 1 PHANTOM MASTER 1 2 3 4 5 6 7 8 ON UNIT NO. +48V OFF PHANTOM MASTER 2 ON +48V OFF POWER ON/ OFF POWER ON/ OFF ANALOG INPUT BOX illustration shows the AI8 * The analog input box. 3 ANALOG INPUT BOX ■ Rear panel 5 CONTROL PORT 4 CONTROL PORT A B C B A WORD CLOCK IN OFF ON 75Ω OUT 6 IN OFF ON 7 4 OUTPUT C WORD CLOCK OUTPUT C A B C 75Ω OUT B A  A INPUT UNIT ID indicator C POWER ON/OFF This indicator displays the ID number of the INPUT connector of the DSP unit DSP1D/DSP1D-EX connected to the AI8. If an error occurs in the connection to the DSP1D, or if the unit does not lock to the wordclock signal, one of the following error indications appears. Error message E1: The AI8 is connected to the OUTPUT connector of the DSP1D/DSP1D-EX. Connect the AI8 to the INPUT connector. E3: A cable is disconnected from the OUTPUT A, B, or C connector on the rear panel, or the connection is made incorrectly. If the connection is proper, replace the cable. UL: The unit does not lock to the wordclock signal. UC: The control signal is not being received correctly. “.x .”:(two dots and the ID number of the OUTPUT connector on the DSP1D/DSP1D-EX) Illuminating or flashing dots mean that the AI8 is connected in Mirror mode from the DSP1D/ DSP1D-EX. If “.x .” lights up continuously during Mirror mode operation, the CONTROL PORT switch (4) setting matches the setting controlled from the CS1D and the system is operating normally. If the control signal from the CS1D has changed the setting during Mirror mode operation and it does not match the CONTROL INPUT PORT switch (4) setting any more, this indicator changes in the following order. “. .” “.x.” Use this switch to turn the power to the AI8 on and off. When the power is turned on, the INPUT UNIT ID indicator lights up. D CONTROL PORT switch This switch enables you to select a port used to control the AI8 via the DSP unit DSP1D/DSP1D-EX. Select from OUTPUT A, B, and C to receive the control signal for switching between channels A and B on the analog input card (LMY2-MLAB etc.), or turning the phantom power on and off. During Mirror mode operation, the control signal sent from the CS1D has priority, and the CONTROL PORT switch is disabled. In this case, the INPUT UNIT ID indicator shows the status. For more information, refer to 1 INPUT UNIT ID indicator. E OUTPUT connectors A, B, C These connectors are used to output multi-channel digital audio signals. The same signal is routed to all three connectors. Be sure to use the included genuine Yamaha half-pitch 68-pin cable for connection. Optional genuine Yamaha cables in a variety of lengths are also available. F WORD CLOCK IN jack, ON/OFF switch The WORD CLOCK IN jack is used to provide the word clock to the AI8 from a connected external device or a clock generator. Use a BNC cable with an impedance of 75 Ω for connection. The WORD CLOCK ON/OFF switch is used to terminate the word clock connection. Basically, if the AI8 is the last device of the word clock chain, or if nothing is connected to the WORD CLOCK IN/OUT jacks, set this switch to ON. G WORD CLOCK OUT jack “. .” “ ”( or “ ”) “ ” means that the control signal from the CS1D has changed the setting to “A.” “ ” means that the control signal from the CS1D has changed the setting to “B.” During this time period, you can connect or disconnect the cable from the unselected output connector. If you set the CONTROL PORT switch so that it matches the setting made via the control signal from the CS1D, “.x .” lights up continuously. The WORD CLOCK OUT jack is used to provide word clock from the AI8 to the connected external device, such as a clock generator, digital MTR, and DAT recorder. Use a BNC cable with an impedance of 75 Ω for connection. B PHANTOM MASTER switch, indicator This switch is used to turn the phantom power on and off to all the headphone amplifiers of the input connectors (for which the phantom power is switched on) on the AI8 that has the analog input card (LMY2MLAB etc.) equipped with the headphone amplifier. When you turn on the switch, the indicator on the left of the switch lights up. 5  ■ Specifications Sampling frequency (external sync) 39.69 kHz – 50.88 kHz USA and Canada : 120 V, 60 Hz Power supply Others : 230 V, 50 Hz Power consumption 120 W Dimensions (W × H × D) 480 mm × 141.5 mm × 466.8 mm Weight 15.4 kg Operating temperature 10 – 35˚C Power cable length 2.1 m Cooling fan speed always fixed Accessories Connection cable (68-pin, D-sub, half-pitch) x 1, Length: 3m Digital I/Os I/O connectors OUTPUT A, B, C Level RS-422 D-sub, half-pitch, 68-pin connector (female) WORD CLOCK IN TTL/75 Ω (ON/OFF) BNC Connector WORD CLOCK OUT TTL/75 Ω BNC Connector Slots Card 6 Type Input LMY2-ML Channel 1A or 1B, 2A or 2B LMY2-MLAB Channel 1A or 1B, 2A or 2B LMY4-MLF Channel 1 – 4 LMY4-AD Channel 1 – 4  ■ Dimensions 466.8 455 430 480 1 2 3 4 5 6 7 8 ON +48V OFF POWER ON/ OFF 141.5 PHANTOM MASTER 132(3U) UNIT NO. ANALOG INPUT BOX 9.5 unit: mm • Specifications and appearance are subject to change without notice for improvement. • For European Model Purchaser/User information specified in EN55103-1 and EN55103-2. Inrush Current: 22A Conformed Environment: E1, E2, E3 and E4. 7  For details of products, please contact your nearest Yamaha representative or the authorized distributor listed below. Pour plus de détails sur les produits, veuillez-vous adresser à Yamaha ou au distributeur le plus proche de vous figurant dans la liste suivante. NORTH AMERICA CANADA Yamaha Canada Music Ltd. 135 Milner Avenue, Scarborough, Ontario, M1S 3R1, Canada Tel: 416-298-1311 U.S.A. Yamaha Corporation of America 6600 Orangethorpe Ave., Buena Park, Calif. 90620, U.S.A. Tel: 714-522-9011 Die Einzelheiten zu Produkten sind bei Ihrer unten aufgeführten Niederlassung und bei Yamaha Vertragshändlern in den jeweiligen Bestimmungsländern erhältlich. Para detalles sobre productos, contacte su tienda Yamaha más cercana o el distribuidor autorizado que se lista debajo. ASIA POLAND Yamaha Music Central Europe GmbH Sp.z. o.o. Oddzial w Polsce ul. 17 Stycznia 56, PL-02-146 Warszawa, Poland Tel: 022-868-07-57 THE NETHERLANDS/ BELGIUM/LUXEMBOURG Yamaha Music Central Europe GmbH, Branch Benelux Clarissenhof 5-b, 4133 AB Vianen, The Netherlands Tel: 0347-358 040 FRANCE CENTRAL & SOUTH AMERICA MEXICO Yamaha de México S.A. de C.V. Calz. Javier Rojo Gómez #1149, Col. Guadalupe del Moral C.P. 09300, México, D.F., México Tel: 55-5804-0600 BRAZIL Yamaha Musical do Brasil Ltda. Rua Joaquim Floriano, 913 - 4' andar, Itaim Bibi, CEP 04534-013 Sao Paulo, SP. BRAZIL Tel: 011-3704-1377 ARGENTINA Yamaha Music Latin America, S.A. Sucursal de Argentina Viamonte 1145 Piso2-B 1053, Buenos Aires, Argentina Tel: 1-4371-7021 PANAMA AND OTHER LATIN AMERICAN COUNTRIES/ CARIBBEAN COUNTRIES Yamaha Music Latin America, S.A. Torre Banco General, Piso 7, Urbanización Marbella, Calle 47 y Aquilino de la Guardia, Ciudad de Panamá, Panamá Tel: +507-269-5311 EUROPE THE UNITED KINGDOM Yamaha-Kemble Music (U.K.) Ltd. Sherbourne Drive, Tilbrook, Milton Keynes, MK7 8BL, England Tel: 01908-366700 GERMANY Yamaha Music Central Europe GmbH Siemensstraße 22-34, 25462 Rellingen, Germany Tel: 04101-3030 SWITZERLAND/LIECHTENSTEIN Yamaha Music Central Europe GmbH, Branch Switzerland Seefeldstrasse 94, 8008 Zürich, Switzerland Tel: 01-383 3990 AUSTRIA Yamaha Music Central Europe GmbH, Branch Austria Schleiergasse 20, A-1100 Wien, Austria Tel: 01-60203900 CZECH REPUBLIC/SLOVAKIA/ HUNGARY/SLOVENIA Yamaha Music Central Europe GmbH, Branch Austria, CEE Department Schleiergasse 20, A-1100 Wien, Austria Tel: 01-602039025 Yamaha Musique France BP 70-77312 Marne-la-Vallée Cedex 2, France Tel: 01-64-61-4000 ITALY Yamaha Musica Italia S.P.A. Combo Division Viale Italia 88, 20020 Lainate (Milano), Italy Tel: 02-935-771 SPAIN/PORTUGAL Yamaha-Hazen Música, S.A. Ctra. de la Coruna km. 17, 200, 28230 Las Rozas (Madrid), Spain Tel: 91-639-8888 SWEDEN Yamaha Scandinavia AB J. A. Wettergrens Gata 1 Box 30053 S-400 43 Göteborg, Sweden Tel: 031 89 34 00 THE PEOPLE’S REPUBLIC OF CHINA Yamaha Music & Electronics (China) Co.,Ltd. 25/F., United Plaza, 1468 Nanjing Road (West), Jingan, Shanghai, China Tel: 021-6247-2211 INDONESIA PT. Yamaha Music Indonesia (Distributor) PT. Nusantik Gedung Yamaha Music Center, Jalan Jend. Gatot Subroto Kav. 4, Jakarta 12930, Indonesia Tel: 21-520-2577 KOREA Yamaha Music Korea Ltd. 8F, 9F, Dongsung Bldg. 158-9 Samsung-Dong, Kangnam-Gu, Seoul, Korea Tel: 080-004-0022 MALAYSIA Yamaha Music Malaysia, Sdn., Bhd. Lot 8, Jalan Perbandaran, 47301 Kelana Jaya, Petaling Jaya, Selangor, Malaysia Tel: 3-78030900 SINGAPORE Yamaha Music Asia Pte., Ltd. #03-11 A-Z Building 140 Paya Lebor Road, Singapore 409015 Tel: 747-4374 TAIWAN Yamaha KHS Music Co., Ltd. 3F, #6, Sec.2, Nan Jing E. Rd. Taipei. Taiwan 104, R.O.C. Tel: 02-2511-8688 DENMARK YS Copenhagen Liaison Office Generatorvej 6A DK-2730 Herlev, Denmark Tel: 44 92 49 00 NORWAY Norsk filial av Yamaha Scandinavia AB Grini Næringspark 1 N-1345 Østerås, Norway Tel: 67 16 77 70 OTHER EUROPEAN COUNTRIES Yamaha Music Central Europe GmbH Siemensstraße 22-34, 25462 Rellingen, Germany Tel: +49-4101-3030 THAILAND Siam Music Yamaha Co., Ltd. 891/1 Siam Motors Building, 15-16 floor Rama 1 road, Wangmai, Pathumwan Bangkok 10330, Thailand Tel: 02-215-2626 OTHER ASIAN COUNTRIES Yamaha Corporation, Asia-Pacific Music Marketing Group Nakazawa-cho 10-1, Naka-ku, Hamamatsu, Japan 430-8650 Tel: +81-53-460-2317 OCEANIA AFRICA Yamaha Corporation, Asia-Pacific Music Marketing Group Nakazawa-cho 10-1, Naka-ku, Hamamatsu, Japan 430-8650 Tel: +81-53-460-2313 MIDDLE EAST TURKEY/CYPRUS Yamaha Music Central Europe GmbH Siemensstraße 22-34, 25462 Rellingen, Germany Tel: 04101-3030 AUSTRALIA Yamaha Music Australia Pty. Ltd. Level 1, 99 Queensbridge Street, Southbank, Victoria 3006, Australia Tel: 3-9693-5111 COUNTRIES AND TRUST TERRITORIES IN PACIFIC OCEAN Yamaha Corporation, Asia-Pacific Music Marketing Group Nakazawa-cho 10-1, Naka-ku, Hamamatsu, Japan 430-8650 Tel: +81-53-460-2313 OTHER COUNTRIES Yamaha Music Gulf FZE LOB 16-513, P.O.Box 17328, Jubel Ali, Dubai, United Arab Emirates Tel: +971-4-881-5868 HEAD OFFICE Yamaha Corporation, Pro Audio & Digital Musical Instrument Division Nakazawa-cho 10-1, Naka-ku, Hamamatsu, Japan 430-8650 Tel: +81-53-460-2441 PA17