User manual PHILIPS VSS7904

[. . . ] This device must accept any interference received, including interference that may cause undesired operation. 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 switching off is impracticable, use the auto install option of the system monitor's install menu. Power on sequence: First power on the RS232 control box and then the Observation System. 5 GB Mounting the box 1 Loosen the screw holding the cover and remove the cover. 2 Remove the circuit board 3 Fasten the bottom plate of the box with two screws. 4 5 6 7 Fit the circuit board. IMPORTANT: Adjust the settings of the circuit board switches to configure the box according to your system. Fit the cover and secure the screw holding it. See section 'possible configurations' for the correct connections and the setting of the internal 'slide switches'. GB 6 System cable For the interconnections between the monitor, accessories and camera, a system cable is supplied. For an optimum picture and sound quality, you should always use 4-wire dual twisted-pair cable when extending the connection (max. The cable and plugs are available in the hobby and professional trade. Fix the connectors to the cable corresponding to the figure below. 3 45 4-5 2-3 2 34 5 2 34 5 2 2 3 45 4-5 2-3 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 The box needs to be powered locally with a mains power supply which is included in the product. 7 GB Location of the switches and connectors 11 1 2 4 5 8 3 6 7 9 10 1. 11. Audio output Video output System cable output (connect to optional slave monitor) Status LED Alarm output screw block Slide switch (slave or no slave) Dip switches (slave or no slave) RS232 connector (D-9, male) DC power input for mains power supply System cable input (connect to system monitor slave output) Audio level switch (high or low) Internal switch settings Slave in line switch (6, 7) With these switch you can enable a slave monitor on the system cable output of the RS232 Control Box. There are two possibilities: · No slave There is no slave monitor connected after the RS232 Control Box (seen from the system monitor) · Slave There is a slave monitor connected after the RS232 Control Box (seen from the system monitor) Audio level switch (11) With this switch the audio output level can be selected. There are two possibilities: High and Low level. Remark: The slave in line switch is normally set to the "NO SLAVE" position. GB 8 Possible configurations This section shows the system configurations which are possible with the RS232 Control Box. Remote video transmission with control capabilities (third party equipement needed) The Observation System can be connected to a video transmission unit for off-site viewing of the system video. [. . . ] For some applications this can be too long. The alarm output activation time of the RS232 Control Box is 30 seconds, solving the problem in most cases. Observation System RS232 Control System cable Colour Observ ation Monito r Time lapse VCR Alarm cable 2 wire TL720R System slave output 4. Connecting a standard monitor as slave monitor Using the video and audio outputs on the RS232 Control Box, a standard video monitor or TV can be used as a slave monitor output, while still having the advantage of using the system cable to cover large distances. Observation System RS232 Control Standard TV or monitor System cable Up to 200 meters Colour Observ ation Monito r Local audio and video System slave output GB 10 Technical specifications TV standard Power supply Power consumption System connectors System cable System input Slave monitor output Control port Auxiliary outputs · audio output · video output · alarm output both PAL and NTSC External mains power supply (24 VDC) 150 mA RJ11E modular ("telephone" connectors) 4-wire dual twisted-pair telephone cable RJ11E system input from system slave output RJ11E system output 9 pin D-Sub male, RS232 at 9600 bps, 8 bits, no parity, 1 stop bit Cinch from system camera input High level: 500m Vpp, 1kOhm Low level: 10mVpp, 10kOhm BNC (1 Vpp, 75 Ohm) from system camera input 3 pole internal screw block with normally open and normally closed contacts (contact rating 30 V, 5 A AC/DC, activation time 30 seconds) 170 gr. [. . . ]