COMPACT OPTICAL LASER TRANSMITTER for CATV - SMATV - SAT

Transcription

1 OPICAL CAV & SA A SEP AHEAD IN DIGIAL ELEVISION COMPAC OPICAL LASER RANSMIER for CAV - SMAV - SA mod. RL-C7 MODULARE OPICAL X for SMAV, CAV & SA DISRIBUIONS SPECIALLY DESIGNED for ANALOG & DIGIAL V CHs CWDM DFB SINGLE MODE LASER V, CAV & SA RF ES POIN ON FRON PANEL DIN RAIL MODULAR ASSEMBLY OR 1U 19 RACK.P. for LASER POWER measurement ADVANCED ECHNOLOGY FOR PROFESSIONAL CABLE & BROADBAND NEWORKS MEMBER N MEMBER

2 RL C7 CWDM, Ultra Wide Band SMAV, CAV & SA MHz Laser Optical ransmitter he ultra wide band, MHz, optical, laser transmitter Rover RL series, equipped with a high linearity DFB single mode laser, is designed for high channel loading, up to 77 analog V chs, 75 QAM chs and 30 SA ransponders. SMALL OPICAL DISRIBUION EXAMPLE 4 W A Y 0 dbm/1mw OPICAL POWER to OPICAL DISRIBUION 8 SMAV & CAV H.E. SA RANSPONDER PROCESSOR COMPAC OPICAL LASER RANSMIER mod. RL C7 Blue = Fiber Red = SA Coax Cable Green = V Coax Cable 7dBm/5mW O P I C A L S P L I E R 0 dbm/1mw OPICAL POWER to OPICAL DISRIBUION MEDIUM OPICAL DISRIBUION EXAMPLE COMPAC EDFA OPICAL AMPLIFIER V & CAV H.E. COMPAC OPICAL LASER RANSMIER 4 W A Y O P I C A L mod. REA-C20 EDFA 20 dbm 100 mw OPICAL PWR to OPICAL DISRIBUION SA RANSPONDER PROCESSOR mod. RL C7 Blue = Fiber Red = SA Coax Cable Green = V Coax Cable S P L I E R EDFA COMPAC EDFA OPICAL AMPLIFIER mod. REA-C20 20 dbm 100 mw OPICAL PWR to OPICAL DISRIBUION

3 MAIN FEAURES Low noise high linearity DFB laser for excellent RIN CAV input MHz (or opt ) for analog V and digital QAM signals V & CAV RF level test point connector SA input MHz for digital SA transponders SA RF level test point connector est point for Optical Laser Power measurement V & CAV push-pull driver amplifier Laser output power +7 dbm/5 mw OMI total RMS adj. on front panel SC/APC laser output connector with shutter Laser output connector on front panel Redundancy PSU adapter (opt.) 2 slot 19 Rack Assembly panel (opt.) RL-C7 block diagram BLOCK DIAGRAM opt. SA INPU SA.P db diplexer coax DFB LASER SINGLE MODE OPICAL OUPU SC/APC connect. V - CAV INPU MHz laser controller V - CAV.P db power det power management OMI otal RMS Monitor + V - CAV INPU LEVEL ADJUS for correct OMI level too low level OK level too high laser fault = ON power ON DC IN 12 Vcc DC IN/OU 12 Vcc (optional redundancy or transit) 3

4 echnical specifications SMAV, CAV & SA SMAV/CAV frequency range SA frequency range RF connectors RF Return Loss ypical level for V/CAV input est point V/CAV input Nominal level for SA input est point for SA input V-CAV Gain mode adjust SA Gain mode MHz (opt MHz, CAV only no SA) MHz 75 ohm type F V = > 16 db SA = > 12 db 80 dbuv +/ 10 db input level - 20 db 92 dbuv / rasp. (90 minimum), (terminate with 75 Ω load if not used) input level - 20 db Manual, adjustable +/ 10 db, with led level indicator monitor: - too low - ok - too high, for the best OMI total RMS Fixed must be 10 db below V/CAV chs (normally adjusted in the SA ransponder Processor) LASER Laser type DFB coaxial single mode Laser optical power + 7 dbm/5mw Optical power stability +/ 0,5 db, typ. +/ 1dB Optical wavelength / 4 nm (opt ) RIN 140 db/hz worst case Optical insulation 30 db min Optical return loss > 40 db Optical connector: SC/APC with shutter Power supplies Power supply adapter Redundancy power supply (optional) Power consumption IN 100/230 Vac, OU 12 Vdc In 100/230 Vac, OU 12 Vdc < 10 W Mechanical Module Weight 1/2 Unit 19 rack (up 2 module in 1 U 19 Rack opt.) 0,8 kg Single Module Dimension H 33 x P 97 x W 190 Assembling type Safety, EMC, installation environment Safety 19 Rack (with optional front panel, DIN Rail or direct in the wall) EN and EN See yellow label on the equipment. Laser Safety Class 1M acc. IEC (eye safe for normal viewing). During normal operations the laser beam is confined within optical fiber. Optical transmitter is intended to work ONLY connected to the proper optical network Installation environment Relative humidity emperature range: 5 / + 45 According to ES Class 3,1 Controlled emp. Loc. 90 % (95 max) EMC EN

5 FULL LOAD CAV NEWORK PERFORMANCE OMI (1.550 nm) 3,3 % Number of channels: up to 77 Analog PAL/NSC + up to 75 Digital QAM at 6 db level, all ch. FLA CNR (1550 nm) CSO (1550 nm) CB (1550 nm) CXM (1550 nm) 49 db > 53 db > 60 db > 55 db All ch. FLA: analog channels below 550 MHz, digital QAM channels above 550 MHz at 6 db level, SA transp -10 db level RX: received power = -3 dbm, noise current = 7pA/ Hz REF ANALOG & DIGIAL LEVELS CONFIGURAION EXAMPLE - 6 db - 10 db ANALOG V QAM & D V SAFEY SA he equipment may only be installed by qualified personnel, who have received the necessary training in handling optical and electrical equipment and have been instructed in laser safety. INVISIBLE LASER RADIAION, DO NO SARE INO BEAM OR VIEW DIRECLY WIH OPICAL INSRUMENS CLASS 1M LASER PRODUC. MAXIMUM OUPU POWER: mw, WAVELENGH: 1550 nm IEC :2007 (EN :2007, DIN EN 60825: ). NOICE! WARNING Laser equipment installation, operation and maintenance must only be carried out by people who have received adequate training in laser safety. Optical transmitters and amplifiers emit optical power in the invisible infra red spectrum range. Under normal operating conditions, the optical power is transferred in the fibers and is not accessible. Each optical transmitter and each optical amplifier is assigned to a laser class according to IEC and a hazard level according to IEC he hazard level is based on radiation that could become accessible under reasonable foreseeable circumstances, e.g. disconnected fiber connector, fiber cable break. Both levels are documented in the according operating manual of the device and with a laser safety label on the device. he device may be integrated in an optical fiber communication system (OFCS) complying with IEC For subsequent accessible locations within the OFCS, the manufacturer of the OFCS is obliged to assign appropriate hazard levels and to install applicable laser safety measures according to IEC

6 RL-C7 FRON VIEW V/CAV input MHz 2. V level adjust trimmer 3. V e CAV input level monitor Led 4. V & CAV est point - 20 db 5. SA input MHz 6. SA est point -20 db 7. POWER ON, 8. LASER output connector with shutter 9. Optical pwr measurement 1Vdc = 1mW PWR 10. Laser fault = LED ON 11. PSU Input 12 V d.c. 0,5 A 12. PSU REDUNDANCY or RANSI 12 Vdc RL-C7 INERNAL VIEW 6

7 ASSEMBLING EXAMPLES FLA WALL ASSEMBLING VERICAL WALL ASSEMBLING DIN RAIL ASSEMBLING MULIPLE DIN RAIL ASSEMBLING N 2 OPICAL X mod. RL-C7 IN 1 U 19 RACK N 1 OPICAL X mod. RL-C7 + N 1 EDFA OPICAL AMPLIFIER IN 1 U 19 RACK 7

8 ORDERING CODE DEFINIION Laser class C = CWDM coaxial Number of Laser OutputS 1 = N. 1 RL - C S RL series = ROVER Laser ransmitter Laser Output Power 7 = 7 dbm/5mw V & CAV/SA INPU FREQUENCY RANGE S = / MHz 5 = MHz (no SA) RL-C-7-1-S P.S.U. ORDERING MODEL / CODE EXAMPLE MODEL / CODE DESCRIPION APPLICAION CWDM Laser transmitter with DFB LASER, 7 dbm power, 1 front panel LASER out, CAV & SA / MHz input frequency range OPIONS SMAV, CAV & SA DISRIBUIONS ACCESSORIES MODEL / CODE DESCRIPION APPLICAION IN 100/230 Vac OU 12 Vdc 1A IEM DESCRIPION CODE DEFINIION CAV/SA INPU MHz CAV INPU and MHz SA INPU S FREQUENCY RANGE MHz (no SA IN, only for quantity orders) 5 RASF-12V-1A0-G-EU PSU adapter IN 100/230 Vac OU 12 Vdc 1A / 19 RACK ASSEMBLY 19 RACK ASSEMBLY PANEL can carry up 2 modules RAP-2 X RL C9 SWICH ROS 2 CWDM High Power, Ultra Wide Band CAV & SA MHz Optical Laser ransmitter REDUNDANCY OPICAL SWICH X RL D10 DWDM High Power, Ultra Wide Band CAV & SA MHz Optical Laser ransmitter EDFA REA 20 RX AO SC Apartment Optical ermination WIH AGC COR SC Condominium Optical Receiver WIH AGC RX EDFA optical amplifier FROM 1 O 8 OUPU V CERIFICAES N 1263 ISO ISO BS OHSAS Specifications and features are subject to change without notice. RO.VE.R. Laboratories S.p.A. Via Parini, Sirmione (BS) Italy info@roverinstruments.com