Instruction Manual RR-985D-SL Eight Channel Video Receiver With Two Channels of Multi-Protocol Data And Remote Diagnostic Interface © Copyright 2007, American Fibertek, Inc.
Table of Contents Functional Description ........................................................................3 Installation...........................................................................................4 Power Source .....................................................................................4 Power Connection...............................................................................4 Fiber Connections .............................................................................
INSTALLATION AND OPERATION INSTRUCTIONS INTRODUCTION Thank you for purchasing your American Fibertek Series 985D-SL singlemode eight channel video multiplexer with two channels of multi-protocol data and remote diagnostic interface. Please take a few minutes to read these installation instructions in order to obtain the maximum performance from this product.
INSTALLATION THIS INSTALLATION SHOULD BE MADE BY A QUALIFIED SERVICE PERSON AND SHOULD CONFORM TO THE NATIONAL ELECTRICAL CODE, ANSI/NFPA 70 AND LOCAL CODES. The individual rack cards slide into any five slots in the SR-20D subrack. The recommended configuration is shown below. Use a small screwdriver to push and lock the ¼ turn fasteners into place. POWER SOURCE Power to the unit is supplied by the subrack. Please refer to the SR-20D and PSR-2 instructions for further details.
FIBER CONNECTIONS The RR-985D-SL consists of a RR-980D-1510 and a RR-482D-1470/1490 that transmit at different wavelengths. The RR-980D-1510 has one optical port on the back of the unit and the RR-482D-1470/1490 has two optical ports on the back of the unit. A short patch cord (supplied) connects each of these three SC fiber ports to the correspondingly labeled fiber port on the RRCWDM-4 fiber multiplexer.
DATA INPUT / OUTPUT CONNECTIONS Data input and output connections are made via terminal blocks on the back of the RR-482D1470/1490 unit. See the drawings below for proper orientation of input and output connections. Please note that the far right pin on each connection drawing corresponds with the far right pin when looking at the terminal block from the back of the unit.
DATA CONFIGURATION SWITCHES NOTE: This unit is shipped with Data Channel 1 and Data Channel 2 in the RS485 4-wire configuration. For other configurations of data channel 1 or data channel 2, please refer to the drawing below for changes to the default switch settings. These configuration switches are located at the bottom of the RR-482D-1470/1490 unit and can be modified without opening the unit.
Please remember when using offset bias switches that they must be used in pairs. If switch # 1 is on then switch # 3 must also be on. The same situation applies for switch # 4 and switch # 6. Also, if using offset bias, it is important that the corresponding termination resistor switch be in the on position. Using offset bias without a termination on the line will cause communications to fail. An explanation follows on general bias and termination guidelines.
RR-980D-1510 STATUS INDICATORS The RR-980D-1510 receiver provides the following front panel LED status indicators to aid in installation and troubleshooting: VIDEO 1 THROUGH VIDEO 8 A bi-color LED indicator is provided for each of the eight video channel outputs. DC power and video status associated with each of these LEDs are summarized below.
RR-482D-1470/1490 STATUS INDICATORS The RR-482D-1470/1490 receiver provides the following front panel LED status indicators to aid in installation and troubleshooting: DATA TX / RX INDICATORS DATA TX and DATA RX indicators are provided to monitor each of the two available data channels. These indicators are described on the following page.
DATA TX A green LED indicator is provided to monitor the data coming in from the electrical interface, through the RR-482D-1470/1490, and out onto the fiber. The intensity of this indicator will vary with input data patterns, however in typical applications it will cycle on and off as data is transmitted. Data transmitted status associated with this LED is summarized below.
LIFETIME WARRANTY INFORMATION American Fibertek, Inc warrants that at the time of delivery the products delivered will be free of defects in materials and workmanship. Defective products will be repaired or replaced at the exclusive option of American Fibertek. A Return Material Authorization (RMA) number is required to send the products back in case of return. All returns must be shipped prepaid. This warranty is void if the products have been tampered with.
