AFi RR-913D-SL Скачать руководство пользователя страница 3

 

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INSTALLATION AND OPERATION INSTRUCTIONS 

 

INTRODUCTION 

Thank you for purchasing your American Fibertek RR-913D-SL singlemode video receiver with bi-
directional 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. 
 

FUNCTIONAL DESCRIPTION 

The RR-913D-SL operates as half of a transmitter / receiver pair for the transmission of high 
performance 10 bit digital NTSC, PAL, RS170, or RS343 video signals. The RR-913D-SL also supports 
up to three bi-directional channels of RS485 (2 or 4 wire), RS422, RS232 or Manchester data. Switch 
selection allows for multiple data configurations in one of the following three formats: 
  

Channel 1: RS422 or RS232 data 
Channel 2: RS422 or RS232 data 
Channel 3: RS422 or RS232 data 

Or: 
 

Channel 1: RS422 or RS232 data 
Channel 2: RS485 (2 or 4 wire) or Manchester data  
Channel 3: RS422 or RS232 data 

Or: 
 

Channel 1: RS485 (2 or 4 wire) or Manchester data 
Channel 2: RS485 (2 or 4 wire) or Manchester data 
Channel 3: Not available in this configuration 

 

NOTE: This unit is shipped in the following default configuration. For other configurations, 
please refer to the DATA CONFIGURATION section for changes to the default switch settings.  
 

Channel 1: RS422 data 
Channel 2: RS485 (4 wire) or Manchester data  
Channel 3: RS232 data  

 
The RR-913D-SL is designed to operate with the MT-913D-SL or RT-913D-SL video transmitter with bi-
directional data over one singlemode fiber optic cable. 
 
The RR-913D-SL multiplexes up to three data signals into a high speed serial data stream. This serial 
data stream modulates a laser at 1550 nm wavelength. The RR-913D-SL also detects and 
demultiplexes a return optical serial data stream signal containing a single video input signal along with 
up to three data channels at 1310 nm wavelength. The 913D-SL Series product is designed to operate 
over an optical loss budget range of 0 to 21 dB. Refer to the data sheets for detailed performance 
specifications. 
 
The RS485 channel may be configured for 2-wire (half duplex) or 4-wire (full duplex) operation with or 
without biasing. Switch selectable internal 120 ohm terminations are available for RS422 or RS485 
data. 
 
This unit is designed for rack mounting in the American Fibertek SR-20D/2 subrack. Slide in rack 
mounting, detachable terminal blocks, and LED indicators provide for easy installation and monitoring 
of video, data, and optical power.  
 
The RR-913D-SL is designed for rack mounting only. For a modular stand alone version please see the 
MR-913D-SL. 
 
The RR-913D-SL has a built in capability to be remotely monitored through the Afinety Remote 
Diagnostics System. A SR-20D/2 subrack and a RD-20D diagnostic card are required to facilitate this 
feature. Please refer to the SR-20D/2 and RD-20D Instruction Manuals for proper operation of this 
feature. 

Содержание RR-913D-SL

Страница 1: ...Copyright 2005 American Fibertek Inc 0801JD Instruction Manual RR 913D SL Video Receiver With Bi directional Multi Protocol Data And Remote Diagnostic Interface...

Страница 2: ...ource 4 Power Connection 4 Fiber Connection 4 Video Input Connection 4 Data Input Output Connections 5 Typical System Data Connections 5 Data Configuration 5 RS485 Data Signals 6 Offset Bias RS485 6 R...

Страница 3: ...a Channel 3 RS232 data The RR 913D SL is designed to operate with the MT 913D SL or RT 913D SL video transmitter with bi directional data over one singlemode fiber optic cable The RR 913D SL multiplex...

Страница 4: ...ector The RR 913D SL can be inserted into the subrack or removed from the subrack with power applied to the backplane FIBER CONNECTION The fiber optic connection is made via a FC PC connector located...

Страница 5: ...Out of the copper device is connected to the Data In of the RR 913D SL The plus terminal of the copper device is connected to the plus terminal of the RR 913D SL and the minus is connected to the min...

Страница 6: ...ransmitter devices to go into a high impedance Hi Z state This allows multiple transmitter devices to reside on the same wire pair The software must dictate a protocol that allows only one device to t...

Страница 7: ...icator is provided to monitor the data coming in from the fiber through the RR 913D SL and out onto the electrical interface The intensity of this indicator will vary with input data patterns however...

Страница 8: ...ucts have been tampered with This warranty shall be construed in accordance with New Jersey law and the courts of New Jersey shall have exclusive jurisdiction over this contract EXCEPT FOR THE FOREGOI...

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