NDI 스케일 컨버터 - 4K UHDFLOW 4K (업데이트 준비중)


UpDownCross Conversion
Optical Transceiver

- 12G-SDI / HDMI 4KP60
- Support >35 Format SDI/HDMI Conversion

FLOW 4K - 4KP60 UpDownCross Conversion Optical Transceiver

기본 정보

This is a set frequency conversion, optical end machine in one of the delicate small box. The built-in 12G-SDI and HDMI 4K60 optical modules can be used as bidirectional optical modules in the field. It’s an up and down converter; Access to the optical fiber line can realize the function of optical terminal machine, can long-distance transmission of original signals, multi-purpose machine, reduce the cost of the system, can be fast, flexible, convenient response

UpdownCross Conversion

The FLOW 4K is also a 12G-SDI/HDMI2.0 interface up/down/cross converter. At least 35 SMPTE standard formats are supported, and user defined special formats can also be accepted.

UHD Optical Transceiver

Built in 12G-SDI and HDMI 4K60 optical transceiver function, it can be used as a two-way optical transceiver when used on the site, both receiving and sending; The user can switch the sending or receiving function with one key according to the actual situation, and the transmission distance can reach 20KM.

Working status at a glance

The OLED display displays vital operating status and information of the box in real time. Rich content, real-time display on OLED, the important working status and information of the box in OLED, easy to see.

Flexible deployment, convenient and practical

Flexible deployment on the front end or display/control terminal according to different scenes on site; While the optical transceiver works, it is also a SDI/HDMI bidirectional converter; One machine for multiple purposes, reducing system cost, fast response, flexibility and convenience

Broadcast quality

Broadcast level broadcast level indicators and reliability, support 12G-SDI/HDMI 2.0 and SMPTE/ITU broadcast level international standard formats and specifications, support 444,422,420 and other sampling formats, accurate and rapid signal recognition, using Selinth FPGA SOC hardware and internal logic design, embedded Linux system, The program runs like a rock, impervious to the environment

Compatibility and stability

Compatible with SMPTE standard video source format and video source and format of different devices from most manufacturers around the world, different software platforms and browsers and other peripheral application environments, truly plug and play… All components and devices adopt industrial standard, can work stably for a long time

More Features

Aviation technology

Broadcast quality

Multiple applications

Flexible deployment

Aviation aluminum integrated design and milling, ultra-thin process, aviation process manufacturing.

Broadcast grade international standard formats and specifications, accurate and rapid signal recognition, the program runs like a rock, not affected by the environment.

It is widely used in many occasions, such as conference and stage live, remote connection, education live broadcast, and gives full play to its advantages in various fields.

One machine multi-purpose, reduce the system cost, to be able to respond quickly, flexible, convenient.

Video format

SDI video format
1.5G/3G-SDI HD video format720p50,  720p59.94,  720p60,  1080i50,  1080i59.94, 1080i60, 1080p23.98,  1080p24,  1080p25,  1080p29.97,  1080p30,  1080PsF23.98,  1080PsF24,  1080PsF25,  1080PsF29.97,  1080PsF30,  2K DCI 23.98p,  2K DCI 24p,  2K DCI 25p, 1080p50, 1080p59.94, 1080p60
6G/12G-SDI/Ultra HD /4K video format2160p23.98, 2160p24, 2160p25, 2160p29.97, 2160p30, 2160p50, 2160p59.94, 2160p60
SDI specificationSMPTE 259M, SMPTE 292M, SMPTE 296M, SMPTE 372M, SMPTE 424M, SMPTE 425M, SMPTE 2081-1, SMPTE 2081-10, SMPTE 2082-1 and SMPTE 2082-10

HDMI video format

HD video format720p50,  720p59.94,  720p60,  1080i50,  1080i59.94,  1080i60, 1080p23.98, 1080p24,  1080p25,  1080p29.97,  1080p30, 1080PsF23.98,  1080PsF24,  1080PsF25, 1080PsF29.97,  1080PsF30, 2K DCI 23.98p, 2K DCI 24p,  2K DCI 25p, 1080p50,  1080p59.94,  1080p60
4K video format2160p23.98, 2160p24, 2160p25, 2160p29.97, 2160p30, 2160p50, 2160p59.94, 2160p60
SDI video sampling4:2:2 and 4:4:4
SDI audio sampling rateTV standard 48kHz
SDI color accuracy4:2:2 and 4:4:4
SDI color spaceREC 709     BT2020
HDMI color spaceREC 709     BT2020
HDMI color accuracyYUV 4:2:2 and RGB 4:4:4

UpDown conversion format supported by  FLOW 4K

SDI video input1 x 1.5G/3G/6G/12G-SDI, adaptive input, automatic switching
SDI video output1 x  1.5G/3G/6G/12G-SDI, adaptive output, automatic switching
HDMI video input1 x HDMI 2.0 Type A interface supports up to HDMI 4K60p input, backward compatible
HDMI video output1 x HDMI 2.0 Type A interface supports maximum HDMI 4K60p output, backward compatible
Optical fiber input and output (Optical transceiver function temporarily closed)1 x SMPTE optical fiber SFP socket, used to connect different types of Gigabit/10 Gigabit/12G-SDI optical fiber modules
RJ45 Gigabit Ethernet port1 x RJ45 Gigabit Ethernet interface
LINE IN audio input port1 x LINE IN 3.5mm audio input port for external analog audio embedding
MIC input and output port1 x Mic 3.5mm audio input and output port

1.3 inch OLED screen1 x 1.3-inch OLED screen, real-time display of NDI box encoding/decoding status, input/output format and IP and other information, clear at a glance, easy to operate.
size125mm x 115mm x 24mm
materialall aviation aluminum milling

Power supply
Two power supply modes5-18V DC power input and POE
Power consumption10W
Environmental requirements
Operating temperature5°C to 40°C
Storage temperature-20° to 60° C (-4° to 140° F)
Relative humidity0% to 90% non-condensing
Packing List


quick start manual

12V universal power supply (includes four sets of international conversion plugs)

Warranty1 year limited manufacturer’s warranty

법인명(상호명) : 그루나비솔루션(주)    |    대표자 : 박춘정    |    사업자등록번호 : 184-86-00210
주소 : 경기도 고양시 덕양구 삼원로 63, 고양아크비즈지식산업센터 8F, 805호 (10550)

Tel : 02-6352-9440    |    Fax : 02-6000-9445    |    Email : master@gurunavi.co.kr [이메일 무단수집 거부]

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