3G/HD/SD-SDI, RS422, Audio, Ethernet, Tally, Intercom & Return Video over
Fiber Multiplexer
SDI Fiber Extender Advantages
► Supports SMPTE 3G, HD and SD-SDI data rates
► Handle all Pathological patterns
► Automatic cable equalization to ensure signal integrity
► With Remote & Tally & Audio(Intercom) & Return video
► 10/100 Ethernet
► Automatic cable equalization to ensure signal integrity
► Automatic re-locking 270Mbit/s - 1.48Gbit/s - 3Gbit/s
► Support signal type: 270Mbit/s to 3Gbit/s according to SMPTE
424M, SMPTE 292M and SMPTE 259M standards, DVB-ASI
► Directly compatible with 3G/HD/SD-SDI camera systems and support
RS-232, RS-422, and RS-485 data protocols
► 10+Km on single mode fiber or 300m on multi mode fiber
► Terminal block power input, hot swapping and hot plugging
SDI Fiber Extender Technical Indexes
| General Specifications |
| Work Temp | -10°C to +75°C |
| Storage Temp | -40°C to 85°C |
| humidity | 0 ~ 95% (non-condensing) |
| Input power | DC5V 3A |
| Output Power | -6~-1dBm |
| Rx sensitivity | <-18dBm |
| Transmission Distance | SM fiber 10+km , MM fiber 300m |
| Optical connector | Dal LC /FC/ST/SC/MX/ Lemo / Neutrino (optional) |
| SDI input/output |
| Signal format | SMPTE 424M, SMPTE 292M, SMPTE 259M |
| Data rate | 270Mbit/s - 1.48Gbit/s - 3Gbit/s |
| Cable Equalization | Automatic cable EQ (Bel den 1694A cable) |
| 250m @ 270Mbit/s, 140m @ 1.5Gbit/s, 80m @ 3Gbit/s |
| SDI interface | BNC 75 Ohm |
| Intercom |
| Camera Optic Adaptor |
| Interface | 4pin XLR(Male) /5pin XLR(Female)/ 3.5mm headset jack |
| Microphone | Mic inputs with mute and pre-empt |
| Headphone | with volume up or down |
| Audio | Balance or unbalance line level |
| Tally |
| Camera Optic Adaptor |
| Interface | 4pin air head or 3pin mini XLR |
| Output | Dry Contact Closure or wet +12V |
| On: short or +12V |
| Off: open or 0V |
| Remote Control |
| Interface | Terminal Block of Industrial Standard |
| Data | RS422 /RS232/RS485 |
| Ethernet |
| Port | 10/100 Base-T, RJ-45 connector |
| Work mode | Full duplex/half duplex |
| Data Rate | 10 M bps & 100 M bps Ethernet (Auto Adaptive) |
Industrial Ethernet Media Converter Overview
The LN K-MIDI Series allows you to transmit 3G, HD or SD-SDI as per
SMPTE 424M-2006, 292 and 259 with the ability to transmit 10/100
Base-T Ethernet RS422, Audio, Ethernet, Tally, Intercom & Return
Video over single mode or multi mode fiber. All data channels are
available simultaneously. The system transports a 3G/HD-SDI signal
from the camera to the Base Station and a return video (3G/HD-SDI),
Remote control data, gen lock, intercom, tally, audio and 10/100M
Ethernet is also provided. The system puts all of the signals
needed for multi-camera 3G/HD-SDI production onto a SM/MM tactical
or SMPTE hybrid fiber cable, insuring robust, trouble-free
connectivity on any studio or remote production.
