Ref. 234901
Contents
1. Upon completion of any service or repairs to this product ensure safety checks to determine that the product is functioning per manufacturer specifications are performed Heat The product should be situated away from heat sources such as radiators heat registers stoves or other products including amplifiers that produce heat Ensure that ambient temperature is maintained in the manufacturer specified operating range Optical connection instructions An SC APC single mode fiber cable must be used Remove the protective cover from the optical connector on the unit and the cap on the cable connector Carefully align the guides on both connectors when plugging a cable to the device then push the connector all the way in Takespecialcaretoavoiddamagingthe unprotected ends of the connectors as small scratches impurities and or particles of dirt oil grease sweat etc may significantly affect the quality of the signal To clean the ends of the connectors gently rub with a lint free lens cleaning cloth dampened using additive free isopropyl alcohol Make sure the alcohol evaporates fully before connecting Keep the connector covers and cable caps in a safe place in case they are needed in the future Always fit the covers on the connectors of devices that are not connected to cables to prevent the laser beam from damaging the eyes Do not turn the transmitter on without a fiber optic cable connected to2. leleves OS SERIES Optical Fiber Dual Return Path Receiver User manual Televes Dual Return Path Receiver Index EN 1 Technical SpecifiGationS 5 nier DI e rd iii ii cian 6 L LAMB Mounting isaac cia Slade Op 7 e E 2 1 19 Tack MOUNT eec esie AA AA AAA 7 L 3v Product desctiptiODi dir OA 8 4 Table for gain installations calculation essei eese eene eene nnne nennen tnnt nn eaten conan 9 Dual Return Path Receiver Safety instructions Caution Statements Product inspection Inspect the equipment for shipping damage Should any damage be discovered immediately file a claim with the carrier Important Safety Instructions To ensure proper installation and operation take a moment to read this guide before proceeding with the installation If you have any questions or comments about the T 0X Series Optical Fiber Receivers please contact your dealer WARNING TO PREVENT FIRE OR ELECTRICAL SHOCK DO NOT EXPOSE TO RAIN OR MOISTURE CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL A product and cart combination should be moved with care Quick stops excessive force and uneven surfaces may cause the product and cart combination to overturn The lightning flash with arrow head symbol within an equilateral triangl
3. and 2 this device must accept any interference received including interference that may cause undesired operation DECLARACI N DE CONFORMIDAD DECLARATION OF CONFORMITY DECLARAGAO DE CONFORMIDADE DECLARATION DE CONFORMITE DICHIARAZIONE DI CONFORMIT DEKLARACJA ZGODNO CI Representative Person s Name Jos L Fern ndez Carnero Signature A KONFORMIT TSERKL RUNG MIZTOMOIHTIKO ZYMMOPOQ2HZ FORSAKRAN ans OM VERENSST MMELSE JEKJIAPALIMA COOTBETCTBMSI Golo IJeblogi gt www televes com Date 23 7 2015 televes com 01030515 000
4. it Dual Return Path Receiver 1 Technical specifications Optical receiver two receivers RF frequency range MHz 5 300 RF output level AGC mode dBuV dBmV 74 2 14 x20 RF manual gain adjust dB 0 14 steps 2 dB Output test point dB 30 40 5 M m Flatness dB 1 Return losses dB 215 Impedance Ohm 75 RF connector type type F NPR dB 2400 Wavelength nm 1270 1650 l Optical input power dBm 16 1 a UE Optical return losses dB 50 Connector type type SC APC Absolute maximum input power dBm 5 Supply voltage Vdc 12 24 Max power consumption Ww 5 24Vdc Operating temperature eee 5 45 23 113 General Weight g Ib 900 1 98 Dimensions mm inch 50 x 217 x 175 1 96 x 8 54 x 6 88 EMC compatibility EN 50083 2 Safety EN 60825 1_2007 1 RF input level to 3dBm 1610 nm return path transmitter is 30dBmV 2 Injection of 15 to 62 MHz block of noise with a notch at 39 MHz through 10km of fiber plus 8 way optical splitter to achieve 11dBm received optical input power Return path laser transmitter specifications Pout 3dBm DFB 1610nm eves 0 2 Mounting 2 1 19 rack mounting F O Transmitter DUAL RETURN PATH EBEA RECEIVER Dual Return Path Receiver 3 Product description With two independent receivers in the module the 234901 return path module provides a high density solution for advanced
5. abuse intentional harm or lack of reasonable care V fire ice snow rain wind water volcano excessive heat or cold lightning flood power surge earthquake or any other acts of God VI war crime strike riot electro magnetic pulse or any other acts beyond the control of Televes VII shipping D All claims under the terms of this warranty must be made in writing by the original Purchaser within fourteen 14 days of the defect being known to the Purchaser Such claims shall be accompanied by a description of any material facts related to the claimed defect and the invoice or other proof of original purchase date and price If Televes so requests the Purchaser shall at Purchasers expense deliver the claimed Product s to Televes within 14 days of the date of the return authorization Under no circumstances shall the Product s be returned to Televes without a return authorization E Any refund to the Purchaser shall be limited to the purchase price of the Product s excluding any applicable taxes duties freight costs removal costs installation costs or any other charges incident to the purchase of the product F Any damage caused by shipper shall be claimed with the shipper in accordance with the shipper s policies and procedures G Televes shall in no event and under no circumstances be liable or responsible for any consequential indirect incidental punitive direct or special damage
6. e is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the product WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE DO NOT OPEN THE CABINET REFER SERVICING TO QUALIFIED PERSONNEL ONLY CAUTION TO PREVENT ELECTRIC SHOCK DO NOT USE THIS POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE Important Safety Instructions 1 Read and Follow All Instructions All the safety and operating instructions should be read prior to and followed while operating this product 2 Retain Instructions The safety and operating instructions should be retained for future reference 3 Heed Warnings All warnings on the product and in the operating instructions should be adhered to 4 Cleaning Disconnect this product from any electrical source before cleaning Use a damp cloth do not use liquid or aerosol cleaners 5 Attachments Do not use attachments that are not recommended by the product manufacturer as they may cause hazards 6 Water and Moisture Do n
7. mitter optical power 3dBm EJ Optical link losses RF output power dB dBuV dBmV 6 108 48 7 106 46 8 104 44 9 102 42 10 100 40 11 98 38 12 96 36 13 94 34 14 92 32 15 90 30 16 88 28 17 86 26 18 84 24 19 82 22 Output levels given with attenuator set at OdB Use the attenuator ifthe optical link losses are less than 6dB Dual Return Path Receiver Televes Limited Warranty Televes S A guarantees this product as per legislation applicable for this type of product at the time and in the country of purchase A Televes warrants only to the original Purchaser all Products be free from any defect in materials or workmanship for a period of two 2 years from the date of original purchase unless otherwise specified B Televes shall free of charge and in its sole discretion either repair replace with a new or factory reconditioned equivalent or refund the purchase price of the Product s that has been determined by Televes to be defective in material or workmanship subject to the limits of this warranty C This warranty excludes any damage or inoperability resulting from use or installation that is not in strict compliance with the written instructions and specifications II any modification or alteration performed by any third party not authorized in writing by Televes II service or repair performed by any third party not authorized in writing by Televes IV misuse
8. ot use this product near any source of water 7 Mounting Do not place this product on an unstable cart stand tripod bracket or table The product may fall causing serious injury to persons or nearby objects and serious damage to this product Use only with a cart stand tripod bracket or table recommended by the manufacturer or sold with the product Any mounting of the product should follow the manufacturer s instructions and should use a mounting accessory recommended by the manufacturer 8 Ventilation Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product These openings should never be blocked or covered in any way This product should not be placed in any case cabinet or rack unless proper ventilation is provided and the manufacturer s instructions have been adhered to 9 Power Sources This product should be operated only from the type of power source indicated on the marking label 10 Grounding or Polarization Do not bypass or defeat electrical plug polarization or grounding Doing so will violate the warranty and may pose a risk of fire or electrocution 11 Wire Protection Ensure all connected wiring is routed correctly to avoid damage including pinching excessive bends or compression 12 Electrical Supply Grounding and Surge Protection Ensure that all local or national electrical codes are followed Seek the advice of a licensed elect
9. rician professional engineer or other licensed expert See example wiring figure 13 Power Lines Always use caution and avoid operating this or any connected equipment near uninsulated power line or any other hazards 14 Object and Liquid Entry Never allow objects or liquid of any kind into this product through openings Doing so could result in fire or electric shock 15 Servicing There are no user serviceable parts Do not attempt to service this product or remove covers Doing so may expose you to dangerous voltage or other hazards Refer all servicing to qualified service personnel Examples of damage requiring service include but are not limited to Damage to power supply wiring If liquid has been spilled or objects have fallen into the product If the product has been exposed to rain or water If the product does not operate normally by following the operating instructions Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation If the product has been dropped or physically damaged When the product exhibits a distinct change in performance 16 Replacement Parts Ensure that repairs are performed by qualified technicians and that only manufacturer supplied or authorized parts are used Safety Check
10. s based upon breach of warranty breach of contract negligence strict tort liability or otherwise or any other legal theory arising directly or indirectly from the sale use installation or failure of any product acquired by Purchaser from Televes H This limited warranty extends to the original Purchaser and cannot be assigned or transferred to any other party without the prior express written permission of Televes which permission Televes may withhold for any reason or for no reason at all I Televes will not assume any liabilities for any other warranties whether statutory express or implied made by any other person Televes reserves the right to modify or discontinue this warranty at Televes sole discretion without notification No other warrantees are expressed or implied eves 0 DECLARATION OF CONFORMITY N 150723210419 Per FCC Part 2 Section 2 1077 a Responsible Party Name Televes S A Address Rua Ben fica de Conxo 17 15706 Santiago de Compostela Spain Phone Fax N 981522200 981522262 Hereby declares that the product Product Name T 0X FO RX TWIN W O RET AGC TEMP Model Number 234901 Conforms to the following specifications FCC Part 15 Subpart B Section 15 107 e and section 15 109 g Supplementary Information This device complies with Part 15 of the FCC rules Operation is subject to the following two conditions 1 This device may not cause harmful interference
11. upstream video and data traffic The wide optical input power range 16dBm to 1dBm can accommodate today s 0 Televes gt involving networks with varying link budgets An integrated low noise pre amplifier and high performance post amplifier offers high RF output level and exceptional distortion performance 1 Output Test receiver 1 2 RF output receiver 1 3 Power jack 12 24V 4 LED power OK 5 LED optical power receiver 1 OK 6 LED optical power receiver 2 OK 7 Jack received optical power alarm The AGC keep the RF output level constant independently of the optical input level 16 to OdBm In addition there is a variable attenuator 0 to 14dB to adjust the RF output level if the AGC has not been selected LED ON Indicates Forward path Red gt 1 dBm 8 SC APC connector receiver 1 RX Optical PW optical power Green 16 1 dBm received pee 9 SC APC connector receiver 2 Orange 160m 10 AGC mode indicator receiver 1 o OS AGC mode ON AGC status White AGC is ON 11 RF attenuator control receiver 1 12 AGC mode indicator receiver 2 13 RF attenuator control receiver 2 14 RF output receiver 2 15 Output Test receiver 2 Ground e 12 24V eves 4 Table for gain installations calculation Receiver output levels in dBmV planning frequency 18MHz 28MHz 48MHz 58MHz and 30dBmV each channel at the input of the return path trans
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