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User Manual for Jensen Transformers Iso-Max VRD-1FF - Single-Channel CATV Ground Isolator Click to enlarge the picture
Contents of the user manual for the Jensen Transformers Iso-Max VRD-1FF - Single-Channel
- Product category: RF Equipment Jensen Transformers
- Brand: Jensen Transformers
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Jensen Transformers RF Equipment
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User manual for the Jensen Transformers Iso-Max VRD-1FF - Single-Channel contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Jensen Transformers product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Jensen Transformers user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Jensen Transformers product will considerably shorten its lifespan!
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Product description The single-channel, Jensen Transformers Iso-Max VRD-1FF is a passive, high-performance capacitive isolator, which prevents hum or buzz problems in either the audio or video portion of a professional A/V installation. By breaking 60-cycle ground loops, it provides a transparent path for video and cable modem signals, in digital cable/CATV/VHF/UHF/MATV systems. The VRD-1FF combines gold-plated F connectors with a proprietary RF design to ensure true 75-Ohm compatibility, for optimized signal integrity, and minimized reflections and ghosting. This precise circuitry delivers a linear response from 2 MHz to over 1300 MHz, which helps eliminate interruptions of the two-way communication between the cable provider and their set-top box, and reduce frequency dips that cause channels to drop in digital cable. Note: The VRD-1FF is not suitable for use with RG11 cable or as an isolator for satellite dish systems -
- Single-channel, 75-Ohm passive isolator for digital cable/CATV/VHF/UHF/MATV – designed to break ground loops
- Prevents hum/buzz and hum bars in either the audio or video signal
- Provides transparent path for video and cable modem signals
- Linear 2 MHz to 1300 MHz bandwidth
- Capacitive-based design minimizes broadcast channel interference
- F-type connectors with gold-plated contacts ensure true 75-Ohm compatibility, for optimal signal integrity, and minimized reflections or ghosting
- Plug-and-play, easy to use, no power required
- Meets FCC Part 76 Regulations for CATV systems
UPC: 676101041473 In the Box Jensen Transformers Iso-Max VRD-1FF - Single-Channel CATV Ground Isolator (F Connectors) Limited 1-Year Warranty Table of Contents
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Technical parametersJensen Transformers VRD-1FF Specs | Type | Passive, capacitive-based isolator, 75 Ohms | | Channels | Single | | Connectors | Nickel-plated, brass F-type with gold-plated contacts
For use with RG59 or RG6 type cable | | Insertion Loss | 5 MHz, HP 3577A analyzer
Typical: -0.19 dB
50 MHz, HP 3577A analyzer
Typical: -0.01 dB
Maximum: -0.1 dB | | Bandwidth | LF -3 dB re 100 MHz, HP 3577A analyzer
Typical: 1 MHz
Maximum: 1.2 MHz
HF -3 dB re 100 MHz, HP 8711A analyzer
Minimum: 1000 MHz
Typical: > 1300 MHz | | VSWR | 50 MHz to 866 MHz, HP 8711A analyzer (input or output port)
Typical: 1.08
Maximum: 1.2 | | Voltage Difference | Maximum: 200 VDC | | Externally Radiated Field | Ref. level = 1.414 mVrms (at 3 m)
Frequency = 50 MHz: 1.1 uV / m, typical
Frequency = 500 MHz: 4.8 uV / m, typical
Frequency = 1 GHz: 6.3 uV / m, typical | | Compliance | Margin below FCC part 76 limits, ref. level = 1.414 mVrms
Frequency = 50 MHz: 25.6 dB, typical
Frequency = 500 MHz: 12.5 dB, typical
Frequency = 1 GHz: 10.1 dB, typical
(Meets FCC Part 76 regulations for CATV systems) | | Cable Length | Output
Typical: 6.5' / 2.0 m
Maximum: 26.2' / 8.0 m | | Isolation Impedance | Output shield to input shield, 60 Hz
Minimum: 1 MOhm
Typical: 1.3 MOhms | | Capacitance | Output shield to input shield, 1 kHz
Typical: 2000 pF | | Dimensions | Length: 2.52" / 64.00 mm
Diameter: 0.66" / 16.76 mm | | | | Package Weight | 0.1 lb | | Box Dimensions (LxWxH) | 3.1 x 1.1 x 0.7" |
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