Industry Acoustic System IAS-MO 2000 Set Instructions for use 0 20 40 +/- 15dB 0 OVERLOAD dB GAIN LEVEL
Contents Safety instructions..................................................................................................... 2 IAS-MO 2000 Set ........................................................................................................ 4 Delivery includes......................................................................................................... 5 IAS-MO 2000 Set ................................................................................................. 5 MZWW 2000 ......
Safety instructions This instruction manual contains important safety information. Read this instruction manual. Keep this instruction manual in a safe place. Always include this instruction manual when passing the system on to third parties. Heed all warnings. Follow all instructions. WARNING: To reduce the risk of fire or electric shock, do not expose the device and the mains unit to rain or moisture.
Operation This device must be operated only from the type of power supply indicated on the type plate. Observe correct polarity! Never push objects of any kind through openings of this device as they may touch dangerous voltage points or short-out parts that could result in fire or electric shock. Ensure sufficient ventilation. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
IAS-MO 2000 SET The IAS-MO 2000 Set system consists of the following main components: y 1 MO 2000 Set optical microphone system y 1 MZWW 2000 weather and wind protection The IAS-MO 2000 Set system meets the requirements of the ATEX directive. The MO 2000 H optical microphone consists of an opto-acoustic microphone head which is fitted with a fixed 3 m double fiber optic cable. The fiber optic cable is connected to the MO 2000 CU central unit.
Delivery includes IAS-MO 2000 Set y 1 MO 2000 H optical microphone with 3 m fiber optic cable y 1 MO 2000 CU central unit y 1 mains unit with different country adapters y 1 GA 2 rack adapter y 1 carrying case y 1 instruction manual Optical microphone Fiber optic cable MO 2000 CU 0 20 40 +/- 15dB 0 Mains unit OVERLOAD dB GAIN LEVEL MZWW 2000 y 1 pipe y 1 SCRJ-GOF socket (inside the MZWW 2000) y 1 cover with gasket y 1 plate/mounting frame y 1 SCRJ-HCS socket (fiber optic connector set) y 1 windshie
Product overview IAS-MO 2000 Set 0 20 40 쐋 +/- 15dB 0 OVERLOAD dB GAIN LEVEL AF OUT BAL/UNBAL OPTICAL MIC INPUT DC IN 12V/150mA LEV 6dBu MAX Gain switch (coarse adjustment) Level control (fine adjustment), with 0 dB mark OVERLOAD LED ON/OFF button Cable grip for power supply DC cable DC socket for connection of power supply unit (DC IN) Audio output (AF OUT BAL), XLR-3M, balanced Audio output (AF OUT UNBAL), BNC socket, unbalanced Type plate SC optical input for microp
Putting the system into operation CAUTION! Risk of staining of furniture surfaces! Some furniture surfaces have been treated with varnish, polish or synthetics which might cause stains when they come into contact with other synthetics. Despite a thorough testing of the synthetics used by us, we cannot rule out the possibility of staining. 왘 Do not place the central unit on delicate furniture surfaces. You can set up the device on an even surface or mount it into a 19” rack.
To mount two central units into a rack: 9 왘 Place the two central units side by side upside-down onto a flat surface. 왘 Align the jointing plate over the holes in the bottom sides of the central units. 왘 Secure the jointing plate to the central units using eight of the supplied recessed head screws (M 3x6). 9 왘 Hook the two rack mount “ears” the front panels of the central units.
Connecting the optical microphone CAUTION! Risk of damage to fiber optic cable! Fiber optic cable must not be bent like conventional cable! 왘 When installing fiber optic cable, make sure not to bend it beyond a bend radius of 50 mm. CAUTION! Signal loss! A wrong polarity will reduce the signal strength. 왘 When connecting the microphone, please observe correct polarity. CAUTION! Liquids can damage the electronics! Liquids entering the housing of the device can cause a shortcircuit and damage the electronics.
Connecting the optical microphone to the weather and windshield 왘 Remove the windshield basket and open the flap in the pipe as shown. 왘 Remove the protection caps from the connectors of the fiber optic cable . 2 왘 Push down the plastic housing on an even base until the housing detaches from the connectors with an audible click. Note: Use a solid, even and clean base (e.g. a sheet of paper) in order to not damage the tips of the connectors.
Switching the central unit on/off After connection to the mains, the device switches on automatically and the ON button lights up. 왘 Press the ON button to switch the MO 2000 CU central unit on or off. Note: If the power supply is interrupted for several seconds (e.g. due to a power failure), the device switches on automatically even if it was switched off before.
Disassembling the weather and wind protection 1 2 2 3 7 4 6 5 Accessories Cat.-No.
Care and maintenance WARNING! Danger to life! Repairs to explosion-proof components are not allowed. If you repair explosion-proof components yourself, this presents an explosion hazard. 왘 Refer all repairs to the manufacturer. CAUTION! Liquids can damage the electronics of the MO 2000 CU central unit! Liquids entering the housing of the device can cause a shortcircuit and damage the electronics. 왘 Keep all liquids far away from the device. 왘 Before cleaning, disconnect all devices from the mains.
Specifications MO 2000 CU central unit Housing Front panel connections and controls Rear panel connections and controls 1 /2 19” metal housing ON/OFF button with operation indicator, OVERLOAD LED, gain control (coarse adjustment), level control (fine adjustment), with 0 dB mark DC socket for connection of mains unit, SC duplex input for microphone, XLR socket, balanced BNC socket Power supply mains unit with country adapter 100-240 V AC to 12 V DC, 5.4 W Power consumption of CU 1.
Fiber optic extension cable (optional) Interface SC Design multimode 200/230 μm Cable loss approx.
Manufacturer Declarations Warranty Sennheiser GmbH & Co. KG gives a warranty of 24 months on this product. For the current warranty conditions, please visit our web site at www.sennheiser.com or contact your Sennheiser partner. CE Declaration of Conformity 0044 This equipment is in compliance with the essential requirements and other relevant provisions of Directives 94/9/EC, 2004/108/EC, and 2006/95/EC.
Sennheiser electronic GmbH & Co. KG Am Labor 1 30900 Wedemark, Germany Phone +49 (5130) 600 0 Printed in Germany Fax +49 (5130) 600 300 Publ. 08/08 www.sennheiser.
