| Price | US$579-US$599 |
| MOQ | 1pcs |
| Delivery Time | 3-5 working days |
| Brand | E-link |
| Place of Origin | China |
| Certification | ISO9001 |
| Model Number | LNK-12GSDI-1V2R1GE Series |
| Packaging Details | SDI Video Extender Standard Carton Packaging |
| Payment Terms | L/C,T/T,Western Union,MoneyGram,PayPal |
| Supply Ability | 100PCS/Month |
| Data type | 2Ch Backward RS485 | Place of Origin | China |
| Resolution range | 3840*2160@60Hz | Packaging Details | SDI Video Extender Standard Carton Packaging |
| Model Number | LNK-12GSDI-1V2R1GE Series | Supply Ability | 100PCS/Month |
| Certification | ISO9001 | Brand Name | E-link |
| Payment Terms | L/C,T/T,Western Union,MoneyGram,PayPal | Supported Resolution | HDTV 4K*2K, 1080P, 1080I, 720P |
| Input | 1 x 12G-SDI on BNC | Price | US$579-US$599 |
| Delivery Time | 3-5 working days | Minimum Order Quantity | 1pcs |
| Ethernet | 10/100/1000Mbps | Power | 12 VDC |
12G-SDI Fiber Converter with Gigabit Ethernet 2Ch RS485 80km 4K Transmission
Model: LNK-12GSDI-1V2R1GE Series
Product Description & Overview
The 12G-SDI to Fiber Converter with Gigabit Ethernet and 2Ch Backward RS485 represents a cutting-edge
solution for ultra-high-definition video transmission in professional broadcast and production environments.
This advanced fiber optic system supports single-channel 12G-SDI video transmission with embedded audio,
complemented by Gigabit Ethernet connectivity and dual-channel bidirectional RS485 data communication
through single-mode fiber infrastructure. The integrated 12G-SDI loop output enables real-time local monitoring
while maintaining signal integrity throughout the transmission path.
Engineered to meet the demanding requirements of 4K production, this converter pair delivers exceptional
video quality supporting resolutions up to 3840×2160@60Hz while maintaining backward compatibility with
1080P, 1080I, and 720P formats. The system employs advanced fiber optic technology to ensure complete
immunity to electromagnetic interference, ground loops, and signal degradation, providing reliable performance
in electrically noisy environments. The dual RS485 channels facilitate comprehensive remote device control for
cameras, PTZ systems, and other broadcast equipment requiring bidirectional communication.
This high-performance converter finds ideal application in 4K broadcast studios, live event production, sports
broadcasting, and high-resolution surveillance systems where uncompromised video quality and reliable data
transmission are essential. The integrated Gigabit Ethernet channel supports network connectivity for device
management, IP video streaming, and data transfer, while the fiber optic transmission ensures secure, interference-
free operation over extended distances. By consolidating multiple signal types through a single fiber connection,
this solution significantly reduces infrastructure complexity while providing the bandwidth necessary for next-
generation video production, establishing new standards for ultra-high-definition signal transmission in
professional broadcast applications.
Key Features Bullets
Multi-Channel
Embedded
Audio
Each
12G-SDI
channel
incorporates
8-channel
embedded
audio
for
comprehensive
audio-video
transmission
Advanced
Signal
Integrity
Protection
Automatic
cable
equalization
ensures
optimal
signal
quality
across
all
supported
data
rates
Ultra
HD
Video
Standard
Compliance
Supports
ST-2082-1
(12G),
ST-2081-1
(6G),
ST-424
(3G),
ST-292
(HD)
and
ST-259
(SD)
standards
Precision
Signal
Reclocking
Technology
Integrated
reclocker
synchronizes
to
SMPTE
rates
from
11.88Gbps
to
270Mbps
with
precise
timing
recovery
Professional
Camera
System
Compatibility
Direct
integration
with
12G/6G/3G-SDI
camera
systems
for
seamless
ultra
HD
production
workflows
Extended
Distance
Transmission
Long-range
transmission
capability
up
to
80km
for
large-scale
deployment
requirements
Bidirectional
Control
Communication
Dual-channel
backward
RS485
support
for
remote
device
control
and
monitoring
High-Speed
Network
Connectivity
1-channel
10/100/1000M
Ethernet
interface
for
data
transmission
and
network
management
Broadcast-Grade
Video
Quality
Full
digital
uncompressed
transmission
maintaining
pristine
4K*2K
(3840×2160@60Hz)
quality
Advanced
Optical
Technology
Superior
optical
dynamic
range
with
WDM/CWDM/DWDM
techniques,
requiring
no
manual
adjustment
Technical Specifications & Indexes
|
Formats |
Supports ST-2082-1(12G), ST-2081-1(6G), ST-424(3G), ST-292(HD) And ST-259(SD) |
|
Compatible |
Compatible With DVB-ASI and AES10 (MADI) |
|
Input |
1 x 12G-SDI on BNC |
|
Output |
2 x FC optical fiber |
|
1 x 12G-SDI loop-out on BNC |
|
|
Supported Resolution |
HDTV 4K*2K, 1080P, 1080I, 720P |
|
Resolution range |
3840*2160@60Hz |
|
Input cable specification |
≤70m@12G SDI Belden 1694A |
|
|
≤60m@12G SDI Belden 1694A |
|
Ethernet |
10/100/1000Mbps |
|
Data type |
2Ch Backward RS485 |
|
Optical transmission bandwidth |
270MHz~12GHz |
|
Power |
12 VDC |
|
Power Consumption |
6 W (Max.) |
|
Dimensions (LxWxH) |
117 x 80 x 24 (mm) |
|
Operating Temperature |
-10℃~70℃ |
|
Storage Temperature |
-40℃~85℃ |
Application Scenarios
4K Ultra HD broadcast studio production systems
Live sports event multi-camera production
Large venue high-resolution video distribution
Professional outside broadcast vehicle systems
High-end corporate video conference systems



