1 channel SD/HD 3G SDI Fiber Extender 1080p/60hz

Name: 1 channel SD/HD 3G SDI Fiber Extender 1080p/60hz
Brand: Thorbroadcast
Price: 539 USD
Availability: InStock

F-M1SDI-3G-TX/RX

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Description Features Drawings Model Selection Specification Q&A Documents Support

Description

3G SDI over fiber, 3G SDI Fiber Extender with RS485 control for data

Optical Transmitter Receiver kit -

PN# F-M1SDI-3G-TX/RX
Extend 3G, HD-SDI or SD-SDI digital video signals over single-mode fiber optic cable
Base Model F-M1SDI-3G-TX / RX support single mode fiber up to 20Km and it has ST / PC connector

Thor Fiber ultra compact 3G SDI fiber extender kits are designed to increase the range of digital 3G, SD-SDI or HD-SDI video signals over singlemode or multimode fiber optic cable. SDI is normally carried over coax cable on BNC connectors, however the maximum cable distance is limited to around 100 meters. Thor SDI extenders increase the distance to more than 80 miles by using lasers to send data over the fiber cable.

F-M1SDI-3G-TX/RX kit with ST/PC fiber connector, supports single mode fiber up to 20Km or 2000 feet over multimode fiber

Up to 3G SDI Optical Fiber converters.

It allows the transport of SDI, HD-SDI, and 3G SDI over distances up to 20km using single-mode fiber optic cable or 2000 feet using multimode fiber, with your choice of LC, ST or SC connectors (ST/PC Standard)

Tags: SDI over Fiber SDI to COAX

Features

Supports SMPTE-424m (3G-SDI), SMPTE-292M (HD-SDI), SMPTE-259M (SDL), DVB-ASI specifications
Telecast Rattler Comparable
Extends up to 15 miles (20km)
Transports Multi-rate HD-SDI Digital Video Over Fiber 1 Single Mode Fiber
Latch-Locking Power Connector
HD-SDI BNC input connector and ST terminated fiber optic connector (diffrent connectors available)
Robust metal die-cast enclosure for harsher environments
Automatic Input Equalization
Input Impedance: 75 Ohm
Data Rate: up to 3 Gbps
Signal Level: 800mVp-p +/- 50mV
Optical Fiber Types: ST (Multi mode and Single mode)
Number of Fibers: 1
Output Connector: BNC Female
Distance: Up to 15 miles (20km) using single-mode fiber. Up to 1 kilometer using multi mode fiber
Propagation Delay (Sender): 1.3 ns
Propagation Delay (Receiver): 35 ns
Dimension: Dimensions: 0.77 "W x 0.77" H x 1.97 "D
Power Supply: 5V DC @ 0.5 A
Power Budget: 13dB
Operating Temperature: -20 to + 80C
Wavelength (Sender Unit): 1310nm
Wavelength (Receiver Unit): 1310 nm - 1670 nm
Shipping Weight 1 lbs

Drawings

Model Selection

F-M1SDI-3G-TX / RX-XX	XX = Optical connector: ST/SC/PC, FC / PC (same price)
F-M1SDI-3G-TX / RX-XX-YY	YY = Fiber optic distance 40,60,80,100,120Km (add $)
F-M1SDI-3G-TX / RX-XX-YY-ZZ	ZZ = (MM) Multi-mode (SM) Single-mode (same price) Single mode unit will for multimode fiber for up ro 2000 feet

Specification

* All Specifiactions Subject to Change Without Notice
HD-SDI Input	HD-SDI, SD-SDI or DVB-ASI 0 - 3 Gbps Serial Digital Signal Input Signal Standard: SMPTE292M, SMPTE259M, SMPTE297M, SMPTE310, SMPTE 424m, SMPTE 372m SMPTE305 (SDTI), DVB-ASI (EN50083-9), Medi Audio
Number of Input	1 SDI - (BNC) 1 RS-485 (terminal block)
Signal Level	> 800mVp-p
Impedance	75Ω
Connector	BNC
Distance	20/30/60/80 / 100Km - model selection
mini box	93.2mm×46.2mm×29.6mm
Power Supply	130 - 260 VAC @ 50-60 Hz
Power Consumption	<10W
Temperature	0 to +70 Degree
humidity	0 to 95%
Connector	ST / PC or (SC / PC or FC / PC per request)
Optical Channels	1310 or (1550nm and CWDM available)
LED Status Indicator Power	Power / Link LED

Supported Standards:

	SMPTE format	bitrates	video formats
SMPTE 259M	SD-SDI	270 Mbit / s, 360 Mbit / s, 143 Mbit / s and 177 Mbit / s	480i, 576i
SMPTE 344M	ED-SDI	540 Mbit / s	480p, 576p
SMPTE 292M	HD-SDI	1,485 Gbit / s and 1,485 / 1,001 Gbit / s	720p, 1080i
SMPTE 372m	Dual Link HD-SDI	2.970 Gbit / s and 2.970 / 1.001 Gbit / s	1080p60
SMPTE 424m	3G-SDI	2.970 Gbit / s and 2.970 / 1.001 Gbit / s	1080p60

Question and Answers

Question:

As I discussed last week with Cameron and Mark, I'm looking for a much smaller version of our EDFA amplifier (https://thorbroadcast.com/product/20-dbm-edfa-optical-amplifier.html) for use in tactical deployments. I found this item but our Government client now requires products made in the USA.

Here is a description of our application: we are currently sending an A/V feed from our MaximusH265Pro box camera over the air at a distance of 200m using our transmit/receive beam shaping optical front end. I'm using a F-M1SDI-3G-TX to transmit and F-M1SDI-3G-RX to receive. Our link margin should get us to 300m without an EDFA, but we would really like to go out to 500m or greater.

I would also like to see what's possible in terms of increasing the aperture at the receiver end. I have increased the "ease in coupling" our optical front end to the F-M1SDI-3G-RX on the receive end using multimode fiber. This allows me to get our link up and running quickly without noticeable impact on link margin via simple mechanical alignment (tripod), so I was wondering if the alignment process can be further improved with a wider receiver aperture.

Answer:

That won't be an issue. If you have the M1sdi-3G units; the transmit and receive pair; you can check the specs' and see on multimode fiber they work for about 2000ft; but over singlemode fiber the standard units go about 20km.

In none of the situations you mention above are you coming even remotely close to 20km so the standard stock units should be more than capable to handle your current environment.

Unfortunately the distance limitation is not inherently within our unit, but with the choice of fiber you are using. Regardless of how strong we make the optics in the transmitter, the distance limitation residing within the multimode fiber core is the problem area that degredates your signal transmission.

EDFA will not help if you are using multimode fiber.

The right solution would be to use single mode fiber instead of multimode. Then, you will not even need EDFA for 500 meters. Please let me know if this is clear.

Documents

1-8-hd-sdi-over-fiber-extenders-selection-and-optional-aux.pdf

User's Manual is avalible only for logged users.

thor-fiber-f-msdi-3g-tx-rx-quick-installation-guide..pdf

Availability:	In stock	Condition:	new
Shipping:	starting at $22.00	Warranty:	1Yrs