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Thor 4 Channel DVB-ASI Fiber Optic Tx Rx for Program Contribution (F-4ASI)
Thor 4 Channel DVB-ASI Fiber Optic Tx Rx for Program Contribution (F-4ASI)

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Thor 4 Channel DVB-ASI Fiber Optic Tx Rx for Program Contribution (F-4ASI)

Brand: Thor Fiber           P\N: F-4ASI          

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Availability: Usually Ships Same Day
Condition: New

Your Price: $524499

List Price: $6,243.99


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Thor Fiber The F-4ASI is a fiber optic transmitter and receiver set for 4 full rate DVB-ASI Broadcast signals. This is our standard ASI over fiber transport platform for the broadband and broadcast industry. The F-ASI systems are used in various applications for extending ASI over fiber to remote locations over singlemode fiber. They are ideal for delivering contribution feeds, or for STL links. ASI fiber optic transport is based on the conversion of the transport streams digital band to an optical carrier signal which can be broadcast at distances of up to 120 Km. The unit can be single, dual, or have up to eight independent multiplexed channels. The standard connector input for the ASI signal is a BNC connector however other connectors may be used if specified. Compatible with any rate DVB-ASI signal regardless of format or number of programs. We offer both compact and rackmount units. The optical connections can be configured for SC, SC(APC), ST, or FC connectors. The F-ASI features easy to read diagnostic LEDs for system and link status.


  • Paired TX+RX for 4 full rate 270 Mbps DVB-ASI with 25 dB optical loss budget

  • Designed and Manufactured in California by Thor for Broadcast applications

  • Temperature controlled chassis with laser optic stabilization system

  • Full 270 Mbps Channels on separate CWDM lasers with internal multiplexers

  • Reliable rack platform with redundant systems for mission critical links


Video Inputs: CVBS, S-Video, YPbPr, HD/SD-SDI, HDMI
Audio Input: Balanced Analog, Unbalanced Analog, AES/EBU, Embedded SDI
Analog stereo audio(unbalanced), BNC interface
Video Resolutions: 1920x1080_60p, 1920x1080_50p, 1920×1080_60i, 1920×1080_50i, 1280×720_60p, 1280×720_50p
Encoding Profile: AVC/H.264 High Profile Level 4.0 for HD, AVC/H.264 High Profile Level 3.0 for SD
Bit-Rate: 0.8Mbps20Mbps
Rate Control: CBR or VBR
GOP Structure: BBP
Audio Encoding: MPEG-1 Layer 2
Sampling Rate: 48KHz
Resolution: 24-bit
Bit-Rate: 64Kb/s384Kb/s
Stream Output: 2×ASI, IP SPTS over UDP
UDP mode: Unicast or multicast
Configuration: Front Panel or Network Management System
Dimensions: (W × D × H) 482mm×455mm×44.5mm
Approx Weight: 4.5Kg
Temperature Range: 045 C
Power Requirements: AC110V±10%, 50/60Hz
Power Consumption: 17.6W

Item Includes:
Broadcast Encoder
US Power Cable
User Manual



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