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  1. Products
  2. SDI Fiber Optic Extenders, Digital Audio Extenders
  3. 4 SDI / HDSDI Over 1 Fiber MINI Extender
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4 SDI / HDSDI Over 1 Fiber MINI Extender

Model: F-M4SDI-Tx/Rx
Qty: 5
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Price: $2,495.00
Availability: In stock Condition: new QR Code 4 SDI /  HDSDI Over  1 Fiber MINI Extender
Shipping: starting at $0.00 Warranty: 1Yrs
Quantity:
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Description Features Drawings Models Specification Q&A
Documents
  • Manual
  • Datasheet
  • Quick Guide
Support

Description

4 Ch Mini HD-SDI Over Fiber Optic Extender

Extend four HD-SDI or SD-SDI digital video signals long distances over single-mode fiber optic cable

The Thor SDI to Fiber F-M4SDI-TxRx kit is a compact power house that will allow any user to transport four channels of 1.485Gbps HD-SDI Serial Data Interface over a single strand of fiber. Furthermore, this HD SDI over Fiber Kit of Transmitter and Receiver will send RS485 in reverse for easy control over the kit. This sturdy Fiber Extender creates an easy drop environment for users that require multiple HD-SDI sources on one Fiber across any application and even allows additional AUX Cards which can allow a plethora of other options such as RS232 and RS422, and even capable of carrying external analog audio instead of the SDI embedded audio. Thor Fiber has an excellent reputation as a Manufacturer of high quality and low cost price products to help complete your project on time, in a loss free high quality kit that will ensure you stay under budget. Our Fiber Optic Extender is Commonly used in security applications, live performance environments, video surveillance, SDI distribution and control in any environment. Our Unit supports 20km on a single mode and multimode fiber up to 3000 ft. This unit is an SDI over Fiber multiplexer and SDI over Fiber demultiplexer.

 

Locking Cables

ST or FC or SC fiber & BNC connectors make sure that the cable is not accidentally pulled out of the equipment 

 

 

 

 

 

No Link Alarms

Link status alarm on both the transmitter and receiver indicate when the link is not functional.

Serial Data

RS-485 return path sends serial data from the receiver back to the transmitter for device control.

Features

  • Supports 4 Full HD-SDI @ 1.5Gbps or lower SDI or ASI digital video
  • Transports embedded audio channels as well as SDI ancillary data
  • Return path serial RS-485 channel for controlling equipment on Tx end
  • Link alarm indicators on both Tx & Rx indicate a problem with the fiber

Drawings



Model Selection

Addition Available Cards :
(External Analog Audio, 10/100 Ethernet, Gigabit Ethernet, RS422, RS232) (add $)

  • 2 forward contact closure + Embedded audio
  • 2 backward contact closure + Embedded audio
  • 1 bidirectional RS422+Embedded audio
  • 2 bidirectional RS232+Embedded audio
  • 2 external bidirectional audio
  • 4 external forward audio
  • 4 external backward audio - Embedded audio   
  • 10/100 Ethernet (full-duplex )  
  • Gigabit Ethernet  (full-duplex ) -CWDM version only

Additional Model Selection :

F-4MSDI-TX/RX-XX-YY-ZZ-3G

  • F-4MSDI-TX/RX-XX
XX = Optical connector : SC/PC , FC/PC (same price)
  • F-4MSDI-TX/RX-XX-YY
 YY = Fiber optic distance 40,60,80,100,120Km (add $)
  • F-4MSDI-TX/RX-XX-YY-ZZ
ZZ = (MM) Multi-mode, (SM) Single-mode (same price)
  • update to 3G SDI

3G SDI supprted up to 3Gbps (add $)

Avialable on 4 CHannel CWDM F-4SDI-TX/RX unit

Addition Available  AUX Cards:  - (External Analog Audio, 10/100 Ethernet, Gigabit Ethernet, RS422, RS232) (add $)

AUX cards selection:

AUX204

 

1-channel bidirectional RS422

AUX205

 

 

2-channel bidirectional RS232

AUX206

 

 

2-channel bidirectional audio

AUX207

 

 

2-channel unidirectional audio output

AUX208

 

2-channel unidirectional audio input

AUX211

 

4-channel unidirectional audio input

AUX212

 

4-channel unidirectional audio output

AUX201

 

2-channel contact closure input

AUX200

 

2-channel contact closure output

 

 

 

 

Specification

  • HD-SDI Input

HD-SDI, SD-SDI, or (DVB-ASI avialable on F-4ASI-TX/RX only)

0 - 1.5 Gbps Serial Digital Signal (3G optional)

  • Number of Input
 4 SDI
 1 RS-485
 1 Auxiliary 
  • Signal Level
> 380mVp-p
  • Impedance
75Ω
  • Connector
BNC
  • Distance
20Km (40,60,100Km -optional)
  • Mini box
25×116×110
  • Power Supply
 130 - 260 VAC @ 50-60 Hz
  • Power Consumption
 <10W
  • Temperature
 0 to +70 Degree
  • Humidity
0 to 95%
  • Connector
standard : ST/PC  and ( FC/APC or SC/PC optional)
  • Optical Channels
TDM type 
  • RH
  • LED Status Indic

Non-condensing

Power / Link

 *All Specifiactions Subject to Change Without Notice

Question and Answers

Question:
We have a 4 HD PTZ Cameras and a projector feed (we'll convert to SDI). And we need to carry master audio (mono) We can do this with the F-M4SDI - TX/RX, correct? Did I need the audio module? what is that part#? We will not be using embedded audio. We need to send analog audio across

Answer:
Each SDI has 2 channels of audio that is embedded. If you are not using embedded audio, but analog only, You can use F-M4SDI-TX/RX with AUX206 Analog Audio card.

Question:
What is the main difference between F-M4SDI-TxRx and F-4SDI-3G-CWDM-TX/RX

Answer:
So the main difference is the multiplexing technology CWDM vs. TDM. The compact units utilize one laser to transmit the videos using TDM, which is a compression multiplexing method using time delay, and can result in very low signal delays up to 20ms. TDM is only Capable of transmitting up to HD-SDI 1.485Gbps. https://thorbroadcast.com/products/sdi-1 The CWDM units are uncompressed, utilize a laser per input source, and can go up to 3G-SDI with zero loss and delay. So the 4SDI Transmitter uses 4 lasers, which are then multiplexed via CWDM. These units are only made in rack mount chassis to accommodate the necessary internal hardware. Companies like NASA and the NHL use these models. https://thorbroadcast.com/products/sdi-sd-hd-3g-with-cwdm

Documents

F-M4SDI-TxRx User Manual
Datasheet
Product Guide
F-M4SDI-TxRx - QUICK SETUP GUIDE
thor-fiber-sdi-optical-extenters-model-selection.pdf

4 SDI / HDSDI Over 1 Fiber MINI Extender

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    • HDMI RF Modulators
    • HD-SDI converters
    • IP to CATV Edge Modulators
  • DVB Encoders:
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    • Hdmi RTSP RTMP RTSP Encoders
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  • Decoders (IRD's & STB's):
    • RF input - Video /Audio Ouput
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  • Satellite Modulators:
    • DVB-S/S2 Satellite Modulators
  • Fiber Optic Transport:
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    • SDI SD/HD/3G with CWDM
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    • Data & Ethernet over fiber
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    • Fiber Amplifiers - EDFA
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