NIPPON TELEGRAPH AND TELEPHONE CORPORATION International Procurement Office; Tokyo Opera City Tower 26F 20-2 Nishi-Shinjuku 3-chome Shinjuku-ku, Tokyo 163-14 Japan

58 -- THE PRODUCTS FOR VIDEO COMMUNICATION SYSTEM SOL IPO.08-419 DUE 032497 POC Point of Contact -- NTT America, Inc., Head Office, 101 Park Avenue, 41st Floor, New York, NY 10178, 212/661-0810 also NTT America, Inc., Pacific and Western Division 700 E. El Camino Real, Suite #200, Mountain View, CA 94040, 415/940-6565 WEB: NTT International Procurement Information Home Page, http://wwwipo.nttinfo.ntt.co.jp. This public notice is to request suppliers to provide N TT with general referential information on similar products or technology prior to procurement of the intended product (mentioned below) by NTT. This public notice is also to request that any suppliers wishing to participate as a subcontractor in the procurement program of this product should declare their intentions to that effect. This public notice is not intended to guarantee public notification of procurement of the product. (1) Name: The Products for Video Communication System (2) Overview:(i)Large screen size display system for video signal Large screen size and high density display system for inside or outside (ii)Camera system Small, high density and high performance camerasystem that supplies images transmitted by ISDN (Integrated Services Digital Network) circuits and Multi-channel image transmission service of NTT.(iii)CCTV System It is the system that transmits the Multi-channel video signal to the terminal equipments set in inside.(iv)Broadcasting System It is the audio communication system that realize customer's services by sound to integrate general audio communication for inside (general audio communication for guidance, audio communication for the actual condition, audio communication for stuff, audio communication for escalator attention. BGM etc) (v)Information Characters Display System $B!! (BIt is the system that displays information characters recieved by ISDN cir cuits etc. (vi)Video system It is the system that stores, edits and plays vedeo information transmitted by Multi-channel image transmittion service of NTT etc. (3) Contents of RFI: NTT is inviting the following types of information on a product or technology similar to the above-mentioned system. This is not, however, a request for suppliers to provide proprietary and/or confidential information, (1) Technical information (i)Large screen size display system for video signal -- -Main features Large screen size and high density display system for inside or outside $B!& (BPerformance luminance, resolution, screen size, aspect ratio, distance of visibility, degree of visibility $B!& (Bmethod of emitted light $B!& (BSystem configuration $B!& (BHuman Machine Interface $B!& (BInterface specification $B!& (BEnvironment (Temperature, Humidity, Power supply voltage) $B!& (BPhysical dimension $B!& (BWeights (ii)Camera system a. Camera -- -Main features Small, high density and high performance camera system. $B!& (BPerformance S/N (Signal-to-Noise ratio), horizontal resolution, scanning frequency, gain, sensitivity, minimum illuminance, standard illuminance, whilte balance, black balance $B!& (Bmethod of synchronization $B!& (BIris $B!& (BMethod of scanning $B!& (BImage pickup device $B!& (BSystem configuration $B!& (BHuman Machine Interface $B!& (BInterface specification $B!& (BEnvironment (Temperature, Humidity, Power supply voltage) $B!& (BPhysical dimension $B!& (BWeights b. Pan tilt head -- -Main features The stand that revolves camera setted in inside or outside.. $B!& (BPerformance Horizontal/Vertical rotating velocity, Horizontal/Vertical rotating angle $B!& (BApplication places (inside or out side) $B!& (BInterface specification (Video signal input/output, Mechanical signal, control signal) $B!& (BEnvironment (Temperature, Humidity, Power supply voltage) $B!& (BPhysical dimension $B!& (BWeights $B!& (BWeights included camera c. Camera housing for outside -- -Main features Camera housing and other equipments (heater, fan, wiper) that is high water-resistance and high dust-resistance and high dust-resistance. $B!& (BPerformance high water-resistance, high dust-resistance, wind-resistance $B!& (BApplication places (inside or out side) $B!& (BEnvironment (Temperature, Humidity, Power supply voltage) $B!& (BMechanical interface (method of installation) $B!& (BEquip heater, fan and wiper or not equip them $B!& (BPhysical dimension $B!& (BWeights d. Display monitor and the other equipments -- -Main features The equipment that displays images taken by camera $B!& (BPerformance resolution, video input/output, audio input/output, 4channel division unit $B!& (BMethod of scanning $B!& (BImage pickup device $B!& (BEnvironment (Temperature, Humidity, Power supply voltage) $B!& (BPhysical dimension $B!& (BWeights (iii)CCTV System -- -Main features It is the multi-channel video system and terminal equipments that convert a video signal transmitted by communication etc from a distant place to RF (Radio Frequency) signal and multiplex and transmit to several types of display system. $B!& (BPerformance Transmission frequency bandwidth, transmission channel, Input/Output Impedance, VSWR (Voltage Standing Wave Ratio), video input signal, video S/N (signal-to-Noise ratio), maximum output level. $B!& (BSystem configuration $B!& (BHuman Machine Interface $B!& (BInterface specification $B!& (BEnvironment (Temperature, Humidity, Power supply voltage) $B!& (BPhysical dimension $B!& (BWeights (iv)Broadcasting System -- -Main features It is the system that supply a dynamic effect sound changed a sound by communicating etc for customers. $B!& (BPerformance frequency response, distortion factor, input/output level, input/output impedance, cross talk, residual noize level $B!& (BSystem configuration $B!& (BHuman Machine Interface $B!& (BInterface specification $B!& (BEnvironment (Temperature, Humidity, Power supply voltage) $B!& (BPhysical dimension $B!& (BWeights (v)Information Characters Display System -- -Main features It is the system visibility display information characters recieved by ISDN circuit etc. $B!& (BPerformance character font, display character, luminance, resolution, display size, distance of visibility, degree of visibility (half-luminance time) $B!& (BMethod of display (device etc) $B!& (BNumbers of display character $B!& (BSystem configuration $B!& (BInterface specification $B!& (BEnvironment (Temperature, Humidity, Power supply voltage) $B!& (BPhysical dimension $B!& (BWeights (vi)Video system $B#a!% (BVideo storing system -- -Main features It is the system that records and stores video signal transmitted by communication etc from a distant place. -- -Main equipments Video disk recorder, Hi-8 VTR, S-VHS VTR, Betacam VTR, CS/BS tuner, Video effector, TBC, Laser disc autochanger, Hi-8 craft machine, MPEG encorder, Video server, Control unit, Control software. $B!& (BPerformance recording media, recording method, access time, recording time/playing time S/N (signal-to-noise ratio), tape playing velocity, search time, video input/output, audio input/output, laser disk autochanger, dual play, Hi-8 cart machine, number of stored VTR cassette. $B!& (BSystem configuration $B!& (BHuman Machine Interface $B!& (BInterface specification $B!& (BEnvironment (Temperature, Humidity, Power supply voltage) $B!& (BPhysical dimension $B!& (BWeights $B#b!% (BVideo editing system -- -Main features It is the system that do a various special effect to video signal transmitted by communication etc from a distant place. $B!& (BPerformance nonlinear-effect, frame synchronizer, down stream key, S/N (signal-to-noise ratio), cross talk, video input/output, sampling rate $B!& (BSystem configuration $B!& (BHuman Machine Interface $B!& (BInterface specification $B!& (BEnvironment (Temperature, Humidity, Power supply voltage) $B!& (BPhysical dimension $B!& (BWeights (2)Prices Unit price, Optional component price, Standard model price, Maintenance fee (3)Standard time of delivery after ordering (4)Others $B!& (BRecord of Sale and installations $B!& (BMaintenance $B!& (BActive proposals likely to become useful for increasing the business of NTT (4) Request for Declaration of the Intention of Participating as a Subcontractor: Any suppliers wishing to participate as a subcontractor in the product procurement program of NTT, are requested to supply NTT with the information listed below. After preparing a list of supplied information, NTT will provide the list to suppliers who wish to be provided with it, to those who have responded to the request for supply of the information listed and to those who have purchased the PROCUREMENT DOCUMENTATION relating to procurement of the product. NTT, however, will undertake no responsibilies for any outcomes arising from supply of the list, (i)Name of supplier, (ii)Place of contact (Address, name of the person in charge, telephone number, and fascimile number). (5) Deadline of submission of materials and comments: 3:00 PM, March 24, 1997 (Mail must arrive no later than the above date). (6) Language: Japanese or English***** (0050)

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