1. 1 Rev 1.00 6/02 Modular Construction Dual/Redundant CPU/Power Supply Support TCP/IP Communication Protocol 4096 Camera by 512 Monitor Switching English Character Display 64 keyboards user control 256 programmable sequences 125 Users with selectable password security Satellite/Host Networking Features The top level operator is able to change system parameters, program camera sequences, network user lockout control, user password protection, video loss monitoring, announcement edit, access the advance alarm handling screens easily. The programmed information may then be transferred into the main system. Stored on disk, or printed out directly from a printer connected. System can be programmed camera title, time date, monitor title, system message distribution, alarm conditions display with English Character. It can also support user friendly GUI. The system accommodates one MV On-Site Receiver Driver for each camera input for Pan/Tilt and Lens Control, 8 auxiliary functions and 99 preset locations. A MV1200 system can serve as a master switcher in a satellite configuration. This innovative feature enables a single system to communicate with remotely located "satellite" systems. The MV Series 300/500/600/900/1200 switcher can serve as a remote satellite switcher. This permits the design of a large distributed type system with control at one central location and individual control at the local sites. The main control site can view/control local cameras plus cameras located at any of the remotely distributed satellite sites. By combining multiple satellite systems of this type, large matrix sizes of cameras can be designed in an extremely reliable, "Distributed Processing" configuration. The MV1200 CCTV Control System is a microprocessor based video switching and controlling system. It provides full matrix switching capability and unique system features for security purpose. The basic system is capable of accommodating up to 256 cameras, 64 monitors, 32 keyboards, 256 alarm points, a computer interface port and a logging printer port. With the versatile modular design large scaled systems can be accommodated. The MV1200 system can be programmed with up to 256 sequences which can be run independently and set the switching time from 1-60 second of each other. Any number of system monitors may be selected to switch as a group. Alarm Handling unit provides 3 types of alarm mode, basic alarm, auto activate and time schedules control up to 2048 alarm points. Alarm output set with dry contact to activate pre- programmed sequences. Dual/redundant CPU/Power Supply with automatic hot-switchover capabilities, real time clock and chassis temperature indication, ideal self detection, multimedia graphics with e-map, video loop-thru, modular expansion and simple operation and built-in operator priority levels to allow up to 128 operators with password restricts to control designated functions. On-screen programming provides a clear and simple system configuration. Operators with the correct password can be program camera sequences, PTZ, alarm conditions, and monitor grouping etc. MV1200 Microprocessor CCTV Control System

2. 2 Rev 1.00 6/02 MV1200 is a Microprocessor CCTV control System, provides versatile modular construction accommodating up to 4096 video inputs, 512 monitor outputs, 64keyboards, 256 alarm points. Single system is capable up to 256 video inputs, 64 monitor outputs, and 32 remote keyboard. Connections are also available in the Master Bay unit for other peripherals such as keyboard, alarm handing unit, control console, on-site receiver/driver and Ethernet to compose a large scale design. Camera Input256 Monitor Output64 Remote Keyboard32 Alarm Interface Port256 Communication Port2 Printer Port1 Console Port1 TCP/IP Port1 MV1200 Single System Capacity MV1200 Standard System Configuration MV1200 Dual CPU Modules Alarm I/O 256 Keyboard Console 32 TCP/IP Port Printer Port On-site Receiver MV1200 Video input/output modules Video Inputs 256 Monitor 64 MV1200 Microprocessor CCTV Control System MV1200 Video Matrix System Schematic CPU Back Panel Keyboard 123 MV916Code Distribution Unit Camera Power Supply Unit BNC PANEL Input Rack Back PanelOutput Rack Back Panel

3. 3 Rev 1.00 6/02 Specifications : Video Bandwidth : 12 MHz Signal-to Noise: Better than 55db Cross-talk :  db Feed Through (input to output Isolation) : -45db Differential Gain : 2% Video Gain : 1 / 75 ohm Tilt: 0.5% typical K Factor :  0.5% Character Display: English 8x16 dot/C Camera Serial Number: 0001-9999 Monitor Title Display :  12 English Character Monitor Serial Number : 001-999 System Status Display : Program camera sequences. Monitors grouping status. 16-character alarm title can be programmed to appear during alarm conditions. Alarm handling unit provides signal distribution during alarm condition. Time & Date Display with : Year, Month, Date Hour, minute, second. Video Performance Power Source :Selectable 110VAC or 220VAC ±10% Single Phase Power Consumption :Approximately 30VA at rated input voltage Power Frequency :47 Hz – 63 Hz Electrical Physical Environmental Storage Condition Temperature :-20  C to +70  C Humidity :30% to 95% non-condensing Operating Condition Temperature :0  C to +55  C Humidity :30% to 95% non-condensing Dust Proof and IP20 Water Resistance : MV1201 Rack This consists of MV1202R equipment rack, MV1210 microprocessor module and MV1205 power supply. Interfaces and Connectors Video Input :256, BNC Video Output :64, BNC Keyboard :32, RJ11-6 Com port :2, RS-422, 9-pin D-sub On-Site Receiver/Driver :2, Bi-phase, 12-pin Phoenix, 9-pin D-sub Alarm Handling Unit :1,RS-232, 9-pin D-sub Printer port :1, RS-232, 9-pin D-sub Auxiliary port :1, RS-232, 9-pin D-sub Console port :1, RS-232, 9-pin D-sub LAN Port :1, RJ45 MV1220 Video Input Module MV1234 Video Output Module Video output :32 Size (mm) :300H X 250D Weight :0.4Kg Dimension (mm) : 482W x 267H x 253D Weight : 25Kg EIA 19-inch Rack Mounting 6U Video input :32 Size (mm) :300H X 250D Weight :0.4Kg MV1000 Microprocessor CCTV Control System MV1200 Microprocessor CCTV Control System UniVision Engineering Limited ISO 9001:2000 Certification No. Q0084.HK.HK