User manual PHILIPS VSS7903

[. . . ] The equipment conforms with the EMC directive and low-voltage directive. This device complies to FCC rules under test conditions that included use of system cables and connectors between system components. If you have any problems, contact your dealer. Warnings Any unauthorized modification to this equipment may cause violation of the FCC rules resulting in the revocation of the authorization to operate the equipment. To prevent fire or shock hazard, do not expose this accessory to rain or moisture. [. . . ] Fix the connectors to the cable corresponding to the figure below. 45 4-5 2-3 2 34 5 2 34 5 2 3 2 3 45 4-5 2-3 CL 66610005_006. AI Caution: The plugs used for the observation system have the same dimensions as standard telephone plugs. Never connect the security system with telephone equipment! External power supply If the cable length between monitor and system camera exceeds 200m/600ft after an accessory is inserted in the line, a mains power adapter (optional) should be used to power the system camera (see accessories). allowed cable length is extended to 300m/900ft. g 7 · · There are two ways to connect a mains power adaptor to the system; To the external supply socket at the rear of the system camera, or to the external supply socket (4) at the inside of the interface box. Remark: This does not apply for the VSS2903/19T. Location of switches and connectors 1 OUTPUT 4 6 7 INPUT 24V INT LAST YES EXT. NO 8 2 9 5 10 3 CABLE LENGTH COMPENSATION 11 CL 76610003_002. AI 1 2 3 4 5 6 7 8 9 10 11 Auxiliary audio out (Cinch) Auxiliary video out (BNC) System cable output (output to connect system monitor) Supply socket for mains power adaptor Cable length compensation selector Slide switches (last in line/power supply internal or external) Volume preset Auxiliary audio in (Cinch) Auxiliary video in (BNC) Input selection switch (Auxiliary/System camera) System cable input (input for system camera) g 8 Settings Input selection switch (10) With this switch you can select which audio/video input is displayed on the screen of the system monitor. There are two possibilities: · CAMERA The system camera input is selected. When a system camera is connected, the system monitor reproduces the image and sound from the system camera. When a third party camera is connected, the system monitor reproduces the image and sound of the third party camera. Remark: It is not possible to connect both a device to the aux. input and to the camera input when the selector switch is in camera position. · Internal switches Remark: This option does not apply for the VSS2903/19T. Two switches, located on the circuit board inside the case, are used to configure the circuit according to the system. The two small slide switches have the following functions: Switch 24V LAST INT YES EXT NO Description Power supply (24V) Internal/External Last in line g 9 Power supply Internal/External (6) Set this switch to; · INT When no external power supply is used. EXT When an external power supply is used. · Last in line switch (6) Set this switch to; · YES When the interface box is the last accessory box in the system cable. NO When another accessory box is connected to the system camera input of the interface box. · Volume preset (7) By means of the volume preset, you can adjust the audio level of the device (for e. g. of a third party camera) which is connected to the 'audio in'-input. Cable length compensation selector (5) This selector adapts the interface box to the length of the system cable connecting system monitor and interface box. Set the cable length compensation selector to the correct cable length. The length set must be the same as the length of the system cable connecting the system monitor and interface box (0-300m/900ft max. ). Remark: This only compensates for the aux. input. g 10 Possible configurations This section shows the system configurations which are possible with the interface box. The figure below shows a block diagram with the audio/video signal paths. INPUTS OUTPUTS FA R < > NE VIDEO -IN (BNC) AUDIO-IN (CINCH) The following configurations are possible: Remark: In some configurations, the camera cannot be synchronised to the system monitor (not locked). [. . . ] box I/F box Colour Observation system talk action menu _ + auto next view 24V aux. INT. NO Cash Register Interface Third Party CL 76610003_004. AI g 13 6 System camera at long distance (locked) (max. cable length 200m/600ft) FA R < > NE camera Remark: This option does not apply for the VSS2903/19T. AR A/A box or int. box I/F box Colour Observation system talk action menu _ + auto next view Power supply 24V aux. INT. [. . . ]