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You are here:Home > HD Video > P/N : HL-V20F
P/N : HL-V20F
Ho-Link Commercial-grade VGA extender over fiber is used to extend the transmission of VGA audio and video signals,which is usually used when the VGA cable limit length cannot meet the transmission distance.This product transmits HDMI audio and video signal to 20KM user through the fiber, up to 120KM, equipment supports TCP/IP network protocol, can realize one transmitter to multiple receiver transmission through ethernet switches,long-distance transmission while support infrared return transmission, independent audio transmission,to ensure the stability of the signal while reducing the cost for the user.The equipment has a long transmission distance, low use cost, convenient installation, good compatibility, and is a stable and efficient transmission mode. Widely used in military exercise monitoring stations, security systems, prison/wharf/station/mine site monitoring,road monitoring,electronic police monitoring system, highway video monitoring system, pass checkpoints and other projects.
    
Product Details

Features

1.VGA video support maximum resolution 1920*1080P@60Hz downward compatibility

2.Support automatic phase detection (APD)

3.Support automatic position calibration (APC)

4.Support automatic gain calibration (AGC)

5.Support independent analog of 3.5mm audio

6.Support reverse IR infrared function

7.Support point to point, point to many transmission through ethernet switches (up to 255 points)

8.Support many to many signal transmission applications

9.Support for single fiber / dual fiber (optional)

10.Single mode/multi-mode compatibility, multi-mode transmission distance of 1KM, single-mode transmission distance of 20KM, can customize up to 120km

11.Built-in ESD electrostatic protection circuit, simple to install, plug and play

12.Support mutual communication with our HDMI / DVI series

13.The equipment has a differentiated transmitter (signal source), a receiver (display end)


Technical Indexes

Fiber index

Wavelength

1310-1550nm

Tx power

-8db

Rx sensitivity

-26db

Fiber connector

FC default  SC / LC / ST (Optional)

Video index

Video specifications

The RGB bands are synchronized with H and V alone

Maximum pixel clock

148.5MHZ

Resolution

480i/p, 576i/p

720p25/30/50/60

1080i50/60

1080p24/25/30/50/60

Effective cable length

10 Meters

Physical interface

HD-15, Female VGA

Audio index

Sampling frequency

32k44.1k48k64k88.2k96k176.4k192kHz

Sampling depth

24bit

Dynamic bandwidth

96db

Total harmonic distortion (THD)

-88db

Signal to noise ratioSNR

96db

Audio input / output impedance

600Ω

Signal level

VPP 3.3V

Physical interface

3.5mm stereo audio socket

Signal type

Analog stereo channel

IR index

Infrared interface

Standard 3.5mm interface

Infrared frequency

Standard with 20-60KHz

Signal type

Digit signal

Infrared transmission direction

Reverse transmission

Other indexes

Working temperature

-20°C ~75°C

Storage temperature

-40°C ~85°C

Product size

104*104*28mm

Product net weight (Pair)

0.35/kg

Product weight (including outer packaging)

0.6/kg

Product outer packaging dimensions

275*220*55mm

Power supply

DC 5V

Power dissipation

2.5W

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