| Price | US$245-US$319 |
| MOQ | 1pcs |
| Delivery Time | 3-5 working days |
| Brand | E-link |
| Place of Origin | China |
| Certification | ISO9001 |
| Model Number | LNK-HD3GSDI |
| Packaging Details | SDI Video Extender Standard Carton Packaging |
| Payment Terms | L/C,T/T,Western Union,MoneyGram,PayPal |
| Supply Ability | 100PCS/Month |
| Data type | RS485/RS422/RS232/Manchester | Place of Origin | China |
| Video input/output impedance | 75Ω | Packaging Details | SDI Video Extender Standard Carton Packaging |
| Frequency/Rate support | 0~400K bps | Power adaptor | AC 100-240V to DC 5V 2A |
| Model Number | LNK-HD3GSDI | Supply Ability | 100PCS/Month |
| Certification | ISO9001 | MTBF | ≥100000 hours |
| Brand Name | E-link | Payment Terms | L/C,T/T,Western Union,MoneyGram,PayPal |
| Price | US$245-US$319 | Delivery Time | 3-5 working days |
| Video Bits Rate | Max 3.2Gb/s | Minimum Order Quantity | 1pcs |
SDI Fiber Converter with RS485 RS422 RS232 Ethernet CWDM 3.2Gbps
Model: LNK-HD3GSDI
Product Description & Overview
The SD/HD/3G-SDI + RS485/RS422/RS232 Data + 10/100M Ethernet over Fiber Converter provides
a comprehensive multi-signal transmission solution for demanding professional environments. Utilizing
advanced all-digital optical fiber transmission technology, this device ensures high-integrity transport of
uncompressed SDI video signals, including embedded audio and time code, alongside vital control and
data channels over a single optical fiber. The converter excels in delivering long-distance, distortion-free
video transmission while maintaining broadcast-quality clarity and stability, making it an ideal backbone
for complex, mission-critical video and data networks.
Engineered for operational transparency and ease of use, the converter features intuitive LED status
indicators that allow for immediate visual monitoring of power, fiber link integrity, and signal activity. Its
enhanced flexibility is anchored by integrated support for RS485, RS422, and RS232 serial data protocols,
enabling bidirectional transmission of control commands, sensor data, and switch status information. This,
combined with a standard 10/100M Ethernet port, allows for seamless network integration and remote
management, empowering users to customize the system to meet diverse and evolving application
requirements without compromising performance.
This versatile converter is designed to serve a wide array of industrial and commercial applications.
Key deployments include intelligent transportation systems for traffic monitoring, expansive security
and surveillance networks, and robust industrial monitoring in sectors such as power generation,
chemical processing, and oil and gas. Additionally, it is perfectly suited for broadcasting applications
like TV program transmission and live event production in stadiums, as well as for military perimeter
security and facility monitoring. By consolidating video, data, and control signals onto a single, reliable
fiber link, this converter simplifies infrastructure, reduces costs, and delivers the high reliability required
for 24/7 operations in the most challenging environments.
Key Features Bullets
Dual
Wavelength
&
Full
CWDM
Spectrum
Support
Operates
on
1310nm,
1550nm,
and
16
other
ITU-T
G.694.2
compliant
CWDM
wavelengths
for
versatile
fiber
deployment.
Advanced
Signal
Integrity
Management
Automatic
cable
equalization
for
all
data
rates
up
to
3.2
Gb/s,
ensuring
optimal
performance
over
long
distances.
Comprehensive
Status
Monitoring
Multi-function
LED
indicators
for
real-time
monitoring
of
power,
fiber
link,
and
data
activity
status.
Signal
Regeneration
&
Clock
Recovery
Built-in
video
signal
regeneration
and
SMPTE
292M
(2.9
Gb/s)
compliant
clock
recovery
for
pristine
signal
quality.
Hot-Pluggable
SFP
Flexibility
Supports
hot-pluggable
SFP
transceivers
for
easy
maintenance
and
flexible
network
upgrades.
High-Speed
Multi-Format
Video
Transport
Plug-and-play
operation
for
transmitting
SD-SDI,
HD-SDI,
and
3G-SDI
video
formats
up
to
3.2
Gb/s
over
a
single
fiber.
Broad
Global
Video
Format
Compatibility
Supports
a
wide
range
of
video
standards
including
625/25
PAL,
525/29.97
NTSC,
720p50/59.94,
and
1080p/i
at
various
frame
rates.
Technical Specifications & Indexes
|
Fiber interface |
simplex LC |
|
Transmission distance |
550m-120Km( depend on SFP transceiver) |
|
Wavelength |
1310 nm /1550nm(depend on SFP transceiver) |
Video
|
Video interface |
BNC |
|
Video input/output impedance |
75Ω |
|
Video input/output voltage |
Typical:1Vpp,Min 0.5Vpp, Max 1.5Vpp |
|
Video Bits Rate |
Max 3.2Gb/s |
|
Differential gain (10%~90% APL) |
<1% |
|
Video SDI standard
|
270Mbps(SD-SDI), 1.485Gbps/M(HD-SDI) SMPTE425M3Gb/s Mapping(3G-SDI) SMPTE424M 3Gb/s serial interface(3G-SDI) |
Data
|
Physical interface |
Industrial standard screw terminal |
|
Data type |
RS485/RS422/RS232/Manchester |
|
Frequency/Rate support |
0~400K bps |
Ethernet
|
Port |
10/100 Base-T, RJ-45 connector |
|
Work mode |
Full duplex/half duplex |
|
Data Rate |
10 Mbps & 100 Mbps Ethernet (Auto Adaptive) |
Power Supply
|
Power adaptor |
AC 100-240V to DC 5V 2A |
|
Power consumption |
<3W |
|
Dimension Size |
166*28*105MM |
|
Shipping weight |
1.1KG/pair |
|
(include external power adaptors & package box) |
|
Environmental
|
Working Temperature |
-40℃~ +80℃ |
|
Storage Temperature |
-40℃~ +85℃ |
|
Working Humidity |
0~95% |
|
MTBF |
≥100000 hours |
Application Scenarios
Industrial automation video surveillance and control systems
Broadcast studio multi-signal remote transmission
Transportation traffic management and monitoring networks
Energy sector facility security and monitoring systems
Outdoor live event production and signal distribution



