| Price | US$379-US$399 |
| MOQ | 1pcs |
| Delivery Time | 3-5 working days |
| Brand | E-link |
| Place of Origin | China |
| Certification | ISO9001 |
| Model Number | LNK-M12G-1V1T1D 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 | Backward RS485 | Place of Origin | China |
| Resolution range | 3840*2160@60Hz | Packaging Details | SDI Video Extender Standard Carton Packaging |
| Model Number | LNK-M12G-1V1T1D Series | Compatible | Compatible with DVB-ASI and AES10 (MADI) |
| 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$379-US$399 | Delivery Time | 3-5 working days |
| Minimum Order Quantity | 1pcs | Power | 5-15 VDC |
Mini 12G-SDI Fiber Converter with Tally RS485 80km 4K Transmission
Model: LNK-M12G-1V1T1D Series
Product Description & Overview
The Mini 12G-SDI to Fiber Converter with Tally and RS485 represents a compact yet powerful solution
for high-performance 4K video transmission in space-constrained broadcast environments. This
miniaturized fiber optic system integrates single-channel 12G-SDI video with embedded audio, tally
signaling, and bidirectional RS485 data communication through a streamlined fiber infrastructure.
The integrated 12G-SDI loop output provides real-time local monitoring while maintaining pristine
signal quality throughout the transmission chain, ensuring reliable performance in mission-critical
applications.
Engineered for ultra-high-definition production requirements, this compact converter pair delivers
exceptional video quality supporting 4K×2K resolution at 3840×2160@60Hz while maintaining full
backward compatibility with 1080P, 1080I, and 720P formats. The miniature form factor belies its
robust capabilities, incorporating advanced fiber optic technology that provides complete immunity
to electromagnetic interference and ground loop issues. The integrated tally channel enables precise
camera status indication, while the RS485 interface facilitates comprehensive remote control of
cameras, lenses, and other broadcast equipment.
This space-efficient converter is particularly suited for broadcast flypacks, mobile production units,
and compact studio installations where rack space is at a premium. The miniature design enables
flexible deployment in crowded equipment racks, camera mounts, and portable production setups
without compromising on performance. The fiber optic transmission ensures secure, interference-
free operation over extended distances, making it ideal for 4K outside broadcasts, electronic news
gathering, and high-resolution live production applications. By consolidating essential broadcast
signals in a compact footprint, this solution provides broadcasters and production teams with a
reliable, high-performance transmission option that meets the demanding requirements of modern
ultra-high-definition production while optimizing space utilization in increasingly crowded equipment
environments.
Key Features Bullets
Multi-Channel
Embedded
Audio
Support
Each
12G-SDI
channel
carries
8
embedded
audio
channels
for
integrated
audio-video
transmission
Intelligent
Signal
Integrity
Management
Automatic
cable
equalization
maintains
optimal
signal
quality
across
varying
cable
lengths
Comprehensive
Video
Standard
Compatibility
Compliant
with
ST-2082-1
(12G),
ST-2081-1
(6G),
ST-424
(3G),
ST-292
(HD)
and
ST-259
(SD)
standards
Precision
Clock
Recovery
System
Integrated
reclocker
synchronizes
to
SMPTE
rates
from
11.88Gbps
to
270Mbps
with
sub-rate
support
Professional
Camera
System
Integration
Direct
compatibility
with
12G/6G/3G-SDI
camera
systems
for
seamless
production
workflows
Flexible
Transmission
Distance
Options
Supports
transmission
from
10km
to
80km
for
various
application
requirements
Broadcast
Control
Signal
Support
Integrated
tally
signaling
and
backward
RS485
for
camera
control
and
status
monitoring
Hot-Swappable
Operation
Supports
hot
swapping
and
hot
plugging
for
uninterrupted
system
maintenance
Ultra
HD
Broadcast
Quality
Full
digital
uncompressed
transmission
supporting
4K×2K
(3840×2160@60Hz)
and
legacy
formats
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 |
1 x LC 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 |
|
Output cable specification |
≤70m@12G SDI Belden 1694A |
|
Data type |
Backward Tally |
|
Data type |
Backward RS485 |
|
Optical transmission bandwidth |
270MHz~12GHz |
|
Power |
5-15 VDC |
|
Power Consumption |
2 W (Max.) |
|
Dimensions (LxWxH) |
80 x 40 x 20 (mm) |
|
Storage Temperature |
-40℃~80℃ |
|
Operating Temperature |
-40℃~85℃ |
Ordering Information
|
Model |
Description |
|
LNK-M12G-1V1T1D-20 |
Mini-type 12G-SDI to Fiber Converter with Tally, Reverse RS485 and loop out, SMF, LC Fiber Connector 20KM, including Transmitter and Receiver, used by pairs |
Application Scenarios
4K ultra HD field production systems
Compact broadcast flypack installations
Mobile news gathering and ENG operations
Space-constrained studio camera systems
Live event multi-camera production setups



