Toner Cable 2903 User Manual
http://www.tonercable.com
Horsham, Pennsylvania 19044 USA
15 Channel & 25 Channel VSB/AM
Fiber Optic Video Link
969 Horsham Road
15 Channel VSB/AM Fiber Optic Link
Model 2803
The CATVLinx® Series Force, Incorporated Model 2803 15 Channel
VSB/AM Video Link provides a high-quality system for transferring up to
fifteen video channels over single-mode optical fiber with complete EMI
immunity. The unit offers exceptional analog bandwidth from 2 MHz to
over 300 MHz allowing transmission of all sub-band channels, low-band
channels, FM channels, and mid-band channels. The lowest high-band
channels may also be accommodated. The best performance will be
achieved when the channel plan is designed to contain all of the channels within a single octave of bandwidth. In conjunction with a VCR, a
camcorder, or cable television feed, the Model 2803 can transmit TV
channels, along with their sound carriers, over a distance of 20 km or
more at 1310nm, over one single-mode fiber. A basic channel plan for the fifteen channel link is TV channels A through I
and Channels 7 through 12. Other plans are possible. The carrier-to-noise (CNR) ratio is typically 51 dB at low optical loss.
The units also offer exceptional performance at lower channel loadings.
Features
- Up to Fifteen Channels on One SM Fiber - Low Cost
- Utilizes Inputs from Standard CATV VSB/AM - Wide Bandwidth: 2-300 MHz
Modulators, Processors, etc. - Supports Transmission of Sub-band, Low-band, FM,
- Compatible with Standard Television Industry Mid-band, and High-band Channels
Voltage and Impedance Levels Built-In RF Input Level Indicator in Tx for Easy Setup
- Compact Size, Rugged Package FC/APC - Carrier-to-Noise Ratio (CNR) to 50 dB
Optical Connector Standard - 1310nm Operation to 20 km
25 Channel VSB/AM Fiber Optic Link
Model 2903
The CATVLinx® Series Force, Incorporated Model 2903 25 Channel
VSB/AM Video Link provides a high-quality system for transferring up to
25 video channels over single-mode optical fiber with complete EMI
immunity. The unit offers exceptional analog bandwidth from 2 MHz to
over 350 MHz allowing transmission of all sub-band channels, low-band
channels, FM channels, and mid-band channels. The lowest high-band
channels may also be accommodated. The best performance will be
achieved when the channel plan is designed to contain all of the channels within a single octave of bandwidth. In conjunction with a VCR, a
camcorder, or cable television feed, the Model 2903 can transmit TV
channels, along with their sound carriers, over a distance of 50 km or
more at 1550 nm, over one single-mode fiber. A basic channel plan for the 25 channel link is TV channels G through I,
Channels 7 through 13, and Channels J through AA. Other plans are possible. The carrier-to-noise (CNR) ratio is typically
51 dB at low optical loss. The units also offer exceptional performance at lower channel loadings.
Features
- Up to 25 Channels on One SM Fiber - Low Cost
- Wide Bandwidth: 2-350 MHz - Supports Transmission of Sub-band, Low-band,
- Utilizes Inputs from Standard CATV VSB/AM FM, Mid-band, and High-band Channels
Modulators, Processors, etc. - Built-In RF Input Level Indicator in Tx for
- Compatible with Standard Television Industry - Easy Setup
- Voltage and Impedance Levels - Carrier-to-Noise Ratio (CNR) to 51 dB
- FC/APC Optical Connector Standard; SC/APC - 1550 nm Operation to 50 km
Optical Connector Optional - Compact Size, Rugged Package
Telephone: Nationwide: Fax: E-mail: Internet:
215-675-2053 800-523-5947 215-675-7543 info@tonercable.com
Model 2803
Specifications: @ +25°C, SM Fiber, Optimum RF Input Level
Optical and Electrical Characteristics Typ. Units
Transmitter
Optical Output Power 4.0 dBm
Power Supply Current 280 mA
Receiver
Optical Input Power -9.0 to 5.0 dBm
Power Supply Current 107 mA
All Models
Optical Loss Range 0 to 12 dB
Lower Bandwidth 2 MHz
Upper Bandwidth 350 MHz
Power Supply Voltage +12 to +15 VDC
Carrier-to-Noise Ratio 51 dB
End-to-End Link Gain
0 dB Optical Loss +20 dB
10 dB Optical Loss 0 dB
Composite Triple Beat -66 dB
Composite Second Order -67 dB
Environmental and Physical Characteristics
Operating Temperature Range +10 to +40 °C
Storage Temperature Range -20 to +70 °C
Humidity (RF, non-condensing) 0 to 95 %
Weight 6.0 oz.
170 g
Dimensions 5.75 x 2.95 x 1.12 in.
146.1 x 74.93 x 28.45 mm
Model 2903
Specifications: @ +25°C, SM Fiber, Optimum RF Input Level
Optical And Electrical Characteristics Typ. Units
Transmitter
Optical Output Power +4.0 dBm
Power Supply Current 280 mA
Receiver
Optical Input Power -9.0 to +4.5 dBm
Power Supply Current 107 mA
All Models
Operating Wavelength (Tx) 1550 nm
Operating Wavelength (Rx) 1310/1550 nm
Optical Loss Range 0 to 13 dB
Lower Bandwidth 2 MHz
Upper Bandwidth 350 MHz
Power Supply Voltage +12 to +15 VDC
Carrier-to-Noise Ratio 51 dB
End-to-End Link Gain
0 dB Optical Loss +20 dB
10 dB Optical Loss 0 dB
Composite Triple Beat -70 dB
Composite Second Order -68 dB
Environmental and Physical Characteristics
Operating Temperature Range +10 to +40 °C
Storage Temperature Range -20 to +70 °C
Humidity (RH, non-condensing) 0 to 95 %
Weight 6.0 oz.
170 g
Dimensions 5.75 x 2.95 x 1.12 in.
146.1 x 74.93 x 28.45 mm
Toner Cable Equipment, Inc. Specifications Subject To Change Without Notice.
Telephone: Nationwide: Fax: E-mail: Internet:
215-675-2053 800-523-5947 215-675-7543 info@tonercable.com http://www.tonercable.com
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