Assessments - 2, GPA: 4
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Facilidade de uso
p»e#Mf fM'J tfHJSO r-jf'ixtfion» uitolu*y and save m» manwii tor futuru use Central Processing Unit Model No. WJ-MPU855 A CAUTION RISK Of tltCTRlC SHCCK CO N0‘ OPEN ! CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK. DO NOT REMOVE COVER <0R BACK) NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL A SA 1965 The bghtning flash with arrowhead symbol. withm an equilateral tnangte. is intended to alert the user to the presence of uninsulated 'dangerous voltage'' within the product's enclosure that may be ol sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral tnangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions m the literature accompanying the appliance. SA 1966 WARNING: To reduce th# risk of fire or electric shock, do not expose this appliance to ram or moisture. ■ — For US A—| NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment gonerates. uses, and can radiate radio frequency energy and. * not installed and used m accordance wrth the instruction manual, may cause harmful interference to racfro communications . Operation of this equjxnent in a residential area is kkely to cause harmful interference in which case the user wil be required to correct the »iterlerence at his own expense FCC Caution: To assure continued compliance, (example • use only shielded interface cables when connecting to computer or penpheral devices). Any changes or modifications not expressly approved by the party response tor compliance could vo»d the user's authority to operate this equipment. The serial number of this product may be lound on the renr ol ^ the unit. You should note the senal number of this unit in the space provided and retain this book as a permanent record oI your purchase to ad identificat»on m the event of theft. Model No. Senal No. ■ Preface The WJ-MPU855 CPJ is the Central °rocessng Unit tor the Syslem 650 Malrix Switcher The System 850 Matrix Switcher is a CC1V surveiliarce system hav.ng multiple viaeo inputs, multiple video outputs, and mult pie cont'd slaiions The WJ-M^U8b5 mia uo a redjnda'Y. system of duplicate CPUs ■ Appearance • Front View 0 © CD cp o o CJ TJ ves§ © T=T o I'D • Rear View © Operate Indicator (OPERATE) Is on when the power of the WJ-MPU855 CPU is turned on. Note: The power switch of the CPU is located underneath the front panel. Remove the front panel by removing two screws on the panel. (2) Reset Button (RESET) The RESET button is recessed inside the front panel hole to the right of the OPERATE indicator. Press this button when the CPU rejects control from outboard equipment. d) Fan Alarm Indicator (FAN ALARM) Indicates the cooling fan status. This LED lights when a temperature rise in the CPU is detected. Turn the power off and refer servicing to qualified service personnel. © HDD (Hard Disk Drive) Indicator (HDD) Indicates the hard disk drive status. (5) Active Indicator (ACTIVE) Indicates the system status of the CPU. © Ethernet Ports (ETHERNET) Exchange control data via Ethernet. • SYSTEM CONTROLLER This port is provided for controlling the 850 System with the WV-CU850 system controllers. Up to 64 controllers can be connected to this port through a hub. Note: The total number of system controllers connected via RS-485 and Ethernet is limited to 64. -2- • CAMERA/CROSS POINT/OSD This port is used to exchange control data between the cages through a hub. • OTHER Reserved for future use. ® Controller Ports [SYSTEM CONTROLLER (RS-485)] These ports are provided for controlling the 850 System with the WV-CU350 system controllers. Up to 12 controllers can be connected CD Peripheral Interface Ports [PERIPHERAL INTERFACE (RS-232C)] These ports are reserved for future use or factory tests.