CFO4x0/8x0 user manual
Contents
1. 2w RS485 4w Dataine in infout in AGEEEG Data in in in in out in on Tea 3456 Data out out out out CRT420 820 DIP switches SW1 for Data out out out Setting of pinout wiring Screw terminal connector s data pinout DIP switch position Data type 1 2 3 4 5 RS232 off off off off off RS422 off off RS485 2w on on RS485 4w off off line bias on on no line bias off off termination on no term off Data connection settings for SW1 DIP switch no 6 is not in use Front CRT420 820 top view SW1 Data connection a settings DIP swithes are located on the top of device CFO410 420 810 820 user manual rev001 5 CRR420 820 DIP switches SW2 for data mode selection Receiver CRR420 820 data mode and wiring settings The desired data mode settings including dwelltime settings for RS485 2w can be set by the means of DIP switces The default factory setting is RS485 2w dwelltime 75 ys no line bias and no term RS485 2w Dwelltime settings Tx data Rx data Data mode Dwelltime ms Dip 1 Dip 2 Dip 3 Dip 4 Dip 5 Dip 6 Dip 7 Dip 8 0 01 on on on on on on on on RS232 0 02 off on on on off on off on RS422 0 04 on off on on on off on off RS485 2w 0 075 off off on on off off off off RS485 4w 0 1 on on off on 0 2 off on off on 02. 1 CFR 1040 21 and 1040 11 Safety EN 60951 1 Other RoHS Notes 1 Class 1M Laser product 2 Max operational with SFP 11 Copyright acknowledgements Information in this document is subject to change without notice and does not represent a commitment on the part of Teleste Corporation Copyright Teleste Corporation All Rights Reserved No part of this document may be reproduced transmitted stored in a retrieval system or translated into any other language without the express permission of Teleste Corporation Teleste Corporation Video Networks P O Box 323 FIN 20101 Turku FINLAND www teleste com WEEE directive Directive 2002 96 EC of the European Parliament and of the Council on waste electrical and electronic equipment WEEE obliges that producers appropri ately mark electrical and electronic equipment with the symbol indicating separate collection This obligation applies to the equipment put on the market in EU after 13 August 2005 Teleste devices which belong to the scope of the directive have been marked with the separate collection symbol shown below The marking is according to the standard EN 50419 The symbol indicates that the device has to be collected and treated separately from unsorted municipal waste User manual revision history note The latest version is always available in pdf format on our web site www teleste com
3. 4 on off off on 0 6 off off off on 1 on on on off 1 2 off on on off 2 on off on off 3 off off on off 4 on on off off 6 off on off off 8 on off off off 10 off off off off Data mode selection and RS485 2w dwelltime settings SW2 Left side view Swi sw2 Pinout Data mode wiring selection CRR420 820 top view swi sw2 oe Ee mE NI CRR420 820 DIP switches Note The data mode is only selected in the receiver For SW1 please refer to page 5 for settings CFO410 420 810 820 user manual rev001 Data formats RS232 is an unbalanced data format i e the signal wire working against a reference ground Simplex RS232 requires two connections signal and ground Full duplex RS232 requires three connections signal TX signal RX and ground RS422 is a balanced data format Simplex RS422 requires three data connec tions and ground Full duplex RS422 requires five data connections in in out out and ground RS485 is used for full multipoint communications where multiple transceiver devices may be connected to a single twisted pair signal cable Most RS485 systems use a Master Slave architecture where each Slave unit has a unique address and responds only to packets addressed to that unit Packets are generated by the Master e g CCTV controller keyboard which periodically polls all connected Slave units e g CCTV camera receiver units The Slave unit that has been addre
4. Video Networks User manual Four and eight channel video links CFO First Mile series consist of fibre optic modems which provide a high quality and losless video transmission for variety of CCTV applications VIDEO 24 j pi lg O ai CFO410 4 ch video link for fixed camera applications CFO420 4 channel video link for PTZ camera applications CFO810 8 ch video link for fixed camera applications CFO820 8 ch video link for PTZ camera applications CFO410 420 810 820 user manual 59300426 rev001 Contents Optical Transmitter amp Receiver icc coccion aid 3 INTOUCION rta A A a o eee arr ee 3 FOTOS ui dada saqnniadesaaasa oagaaaatanacnusaaesdasaluaaasaseasaciasaedeaaesxacsseaaaannesseataentenin 3 FRAG INSTAN ANIONS miis Ai AA A Es 4 Stand alone Installations essersi a E ERE EEEE 4 Video connections and indicator leS sersan anini aad aea ai aa N Nea aa a eedi 4 S Video operatio areenaa a aaa a a aAa A Ea 4 Receiver alarm connection all MOJE S ooooocionniocanricaninc E EE ENEE ERNETEN 4 Transmitter CRT420 820 data wiring SettingS 2 cccceccseccseecesdeeeceeeteeedceneendeeecneeesaneeaeeseecseneesedaneedeeneanenenees 5 Receiver CRR420 820 data mode and wiring SettidQS oooonoonnccnnnnnnncinnnnnonccccnnnonnncnnnno nn rca rra rra rca 6 Data termination and DIASING worst dd t 8 Link indicator led meets A ADA A II a Citi 9 Fibre CONMECUOM viciosa AAA AAA AAA AAA AAA 9 SFP transceiver Mod le sriain oaaa
5. ansmit two CFO410 420 or four CFO810 820 S video signals that comprises separate luminance Y and chrominance C signals This however uses two channels per one transmission channel Connect Y and C signals to any of video inputs Make sure that the Y and C connections are corresponding both at transmitter and receiver No extra adjustments are needed Receiver alarm connection all models Alarm at the rear connector of the unit is an open collector output with the capability of 30 V 10 mA switching alarm status low imp Alarm Description Reason No synchronisation achieved at B Link status alarm Pare optical input Refer to documentation of CCU001 002 rack alarm cards CFO410 420 810 820 user manual rev001 Transmitter CRT420 820 data wiring settings The CFO420 820 link provides one bi directional data channel CRT lt gt CRR The connector in use is a screw terminal connector Available data modes for data channel are RS232 RS422 RS485 2w and RS485 4w See table below how to connect the desired data mode The desired data connection must be confirm by the means of DIP switces The desired data mode settings for data channel can be set by the means of receiver s DIP switces see page 7 for detailed description The default factory setting is RS485 2w dwelltime 75 Hs no line bias and no term a gt wo N DATA connector 5 pin screw terminal Pin RS232 RS422 RS485
6. dicated by a led next to the SFP slot Colour Status Optical signal level is adequate and syncronization on link Lren level is achieved Yellow Optical signal is missing or input level is too low LINK indicator operation Note On unidirectional links CFO410 810 the led at the transmitter module is always green Fibre connection The optical interface is a small form factor pluggable SFP see picture beside The optics is hot swappable Optical cable connector in use is type LC The optical operation depends on the type of selected SFP transceiver module This information is marked to the model s type sticker which is located on the side of the unit Note CFO410S multimode model requires only one fibre for the video transmission although the SFP in use is bi directional When installing the fibre optic cable do not exceed the minimum bending radius when connecting cable to the system Note For correct optical operation and to ensure quality connec tions between fiber optic devices it is important that every fiber connector be inspected and cleaned prior to mating Connectors should always be cleaned with professional cleaning equipment and accessories for fibre optics The optical connectors on the equipment should always be protected with dustcaps when there is no fibre inserted Any contamination in the fibre connection can cause failure of the component or failure of the whole system Even microscopic dus
7. e video transmission Available SFP options are supporting 2 km transmis sion over multimode fibre or 20 40 km operation over single mode fibre As with all CFO Platform products the units meet all standard EMC and environmental requirements All units are fully compatible with all CFO rack systems Stand alone options are available with the CMA module adapter and a separate mains adapter e Four and eight channel video multiplexer e Alternative SFP optics for various optical needs e Standard alternatives 2 km MMF 20km SMF and 40 km SMF e Four eight CVBS PAL NTSC video channels e Video SNR 60 dB typical 8 bit video sampling e Data model supports RS 232 RS 422 or RS 485 e Data rate up to 230 kbps e Uncompressed zero delay digital transmission e Common card units for rackmount or stand alone installations e Compatible with all CFO installation systems e EMC and environmental conformance e Feasible for temperature hardened operation 34 74 C wo TELESTE OPTICAL TRANSMITTER DATA OUT 3 O OUT Frame installation The CFO unit is to be pushed along the guide rails into the installation frame e g CSR216 or 316 series and secured with the four locking screws The unit can be freely positioned in any slot in the frame Alarm card slot excluded The empty positions in the frame
8. e A AA A AAA A RA 10 To plug in and unplug the SFP module follow these StepS oooooccicicicnonconconcccccnncconnnnnnononnnnnnnnnnnnnnannnannnnnns 10 Technical Specifications ici A A A A AAA 11 CFO410 420 810 820 user manual rev001 Optical Transmitter amp Receiver Single multimode 4 and 8 channel video links for video only or video amp bi directional data operation CFO410 video link Va CFO420 video link gt CFO810 video link Vo CFO820 video link E CFO410 420 810 820 user manual rev001 Welcome and thank you for purchasing Teleste s CFO Products Introduction The CFO410 810 series is a basic building block for multi channel video transmission system providing uni directional transmission of 4 8 uncom pressed video channels over optical fibre The CFO420 820 series is a basic building block for multi channel video transmission system providing uni directional transmission of 4 8 uncom pressed video channels with one bi directional data over optical fibre PAL and NTSC video formats are supported to provide a transparent vid eo transmission With CFO420 820 models it is also possible to transmit one bi directional RS data channel e g for PTZ control All common data protocols are supported and are easily configurable by DIP switches Optical transmission is based on hot swappable SFP optics class 1M The high speed optics enable a full quality and a zero delay latency fre
9. ential gain Differential phase S N ratio Connector Data Number of channels Data format RS232 RS422 RS485 2W RS485 4W 485 422 specific Data rate Sampling rate Connector see block diagram examples 1310 amp 1310 nm bidi 2 fibre 1310 1550 nm bidi 1 fibre 1310 1550 nm bidi 1 fibre Single or duplex LC 4 composite video CFO410 420 8 composite video CFO810 820 13 88 MHz 8 bits 75 ohm 1 Vp p 1 5 Vp p DC component 5 5 5 MHz 3 dB 5 40 ns 2 19 better than 60 dB unified weighted ITU T J 61 BNC female 1 CFO420 820 bi state 3 wire EIA RS232C bi state 4 wire EIA RS422 tri state 2 wire half duplex EIARS485 tri state 4 wire EIA RS485 Line termination selectable Line bias selectable Half duplex dwell time selectable values 0 230 kbps 16 MHz oversampled 5 pin screw terminal CFO410 420 810 820 user manual rev001 General Supply voltage 10 5 14 VDC regulated Current consumption 360 mA CRT CRR4108420 550 mA CRT CRR810 amp 820 Dimensions 3U x 5HP x 190 mm CFO410 3U x 10HP x 190 mm CFO420 810 820 Weight 0 45 kg CRT CRR410 0 5 kg CRT CRR420 0 65 kg CRT CRR810 amp 820 IP Housing 00 dry indoor required Operating temperature 34 74 C Storage temperature 40 80 C Humidity 0 90 non condensing Indicators LEDs Video presence link status Alarm Link status B alarm open collector EMC conformance EN61000 6 3 EN50130 4 Optical conformance EN 60825 1 FDA 2
10. l you feel the connector latch into place 4 Verify that the SFP is seated and latched properly by trying to remove it without releasing the latch If the SFP can not be removed it is installed and seated properly If the SFP can be removed reinsert it and press harder with your thumb repeating if necessary until it is latched securely into the socket To unplug the module 1 Disconnect the network fibre optic cable from the SFP transceiver module connector immediately reinstall the dust plugs in the SFP transceiver module s optical bores and the fiber optic cable LC connectors 2 Pull the out and down to eject the SFP transceiver module from the socket connector If the bail clasp latch is obstructed and you cannot use your index finger to open it use a small flat blade screwdriver or other long narrow instrument to open the bail clasp latch Grasp the SFP transceiver module between your thumb and index finger and carefully remove it from the socket Place the removed SFP transceiver module in an antistatic bag or other protective environment CFO410 420 810 820 user manual rev001 Technical Specifications Optical SFP plug in optics 2 km multimode 20 km singlemode 40 km singlemode Connector Video Number of channels Sampling frequency Sampling resolution Source and load impedance Input and output signal levels Input overload level Insertion gain Bandwidth C L gain inequality C L delay inequality Differ
11. should be blanked off with cover plates The supply voltage is to be provided by a CPS384 or CPS390 power supply unit Stand alone installation The unit can be installed for stand alone use by using a CMA series module adapter The unit is to be pushed along the guide rails into the CMA module adapter and secured with locking screws The stand alone unit should be mounted to a vertical surface The 12 VDC supply voltage is supplied by the means of a separate mains adapter with a regulated output e g CPS221 for CMA011 or CPS231 for CMA025 Video connections and indicator leds The impedance of the video connection BNC female is 75 Q The nominal input output level is 1 Vpp Video connection is equipped with the dual colour VIDEO led on the front panel See table below for explanation of VIDEO indicator led s lights An example view for CRT420 optical transmitter same information applies respectively to receiver unit CRR420 1 Locking screw 4 pcs 2 DATA connector 5 pin screw terminal Note Video only models do not contain a data connector CFO410 810 series 3 Slot for SFP optical tranceiver and link status led 4 Video input BNC female and video indicator led 5 Handle with unit information Colour Status Green A signal is present and in nominal level Yellow No video signal or the video level is too low VIDEO indicator operation S video operation It is also possible to tr
12. ssed then sends the appropriate reply packet back to the Master Slave units have no means of initiating communication without the risk of a collision so they need to be assigned the right to transmit by the Master by polling RS485 exists in two versions 2 wire and 4 wire Master Tx Rx CRR420 820 CRT420 820 Slave _leno RS485 2w data connection diagram A 2 wire RS485 network is implemented as a half duplex system using single twisted pair cabling This means that data can flow in both directions but only in one direction at a time As the fibre links not synchronised with master slave devices trasmit receive turn time aka dwelltime needs to be manually selected See the table on left for selectable predefined turn time values Master CRR420 820 CRT420 820 Slave Fibre 2 5 5 GND GND CFO410 420 810 820 user manual rev001 RS422 RS485 4w data connection diagram A 4 wire RS485 network can be implemented as a full duplex system using two twisted pair buses where each bus is used for each direction of transmission In full duplex mode the turn time value is ignored Data termination and biasing Termination is used to match impedance of a node to the impedance of the transmission line being used When impedance are mismatched the transmitted signal is not completely absorbed by the load and a portion is reflected back into
13. t particles can cause a variety of problems for optical connections A particle that partially or completely blocks the core generates strong back reflections which can cause instability in the laser system Dust particles trapped between two fibre faces can scratch the glass surfaces Even if a particle is only situated on the cladding or the edge of the endface it can cause an air gap or misalignment between the fibre cores which significantly degrades the optical signal co SFP transceiver module If your transmission requirements change simply unplug the existing SFP module and plug in the new module Keep the protective dust plugs on the unplugged fibre optic cable connectors and the transceiver optical bores until you are ready to make a connection Save the dust plugs for future use Be sure to clean the optic surfaces of the fiber cable before you plug the cable into another module When using 2 fibre version SFP check the order of the Tx Rx ports SFP module s locking release points To plug in and unplug the SFP module follow these steps Remember to use personal grounding device to prevent ESD occurrences when installing SFP module To plug in the module 1 Do not remove the optical bore dust plugs Open the bale clasp on the SFP module by pressing the clasp downward until it is in a horizontal position Then insert the SFP into the socket by pressing the SFP into the slot firmly with your thumb unti
14. the transmission line If the source trans mission line and load impedance are equal these reflections are elimi nated Biasing gt the lines will be biased to known voltages and nodes will not interpret the noise from undriven lines as actual data without biasing resistors the data lines float in such a way that electrical noise sensitiv ity is greatest when all device stations are silent or unpowered RS485 Line Line 2 wire Termination Biasing Data mode Input termination options RS232 None No term with failsafe RS422 Line termination 120 Q No term with failsafe RS485 2w Line bias forced 680 Q line biasing Line termination 120 Q No term with failsafe RS485 4w Line bias forced 680 Q line biasing Line termination 120 Q Data input termination options for data channels Data termination connects 120 Q between pins Hard line bias connects 680 Q input to 5V and GND input CFO410 420 810 820 user manual rev001 2 fibre version 1 fibre version Tx Rx Tx Rx SFP optical transceiver module Optical connector is type LC Optical connection meets class 1M laser safety requirements of IEC 60825 1 2001 and US department of health services 21 CFR 1040 10 and 1040 11 1990 when operated within the specified temperature power supply and duty cycle ranges CFO410 420 810 820 user manual rev001 Link indicator led The status of optical link is in
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