JT-KD31 new live video switcher

8 channels, SDI/HDMI/IP RTMP live streaming, nice new live video switcher JT-KD31

Features

*Multi-channel input

Up to 4 channels of 3G-SDI+2 channels of HDMI+2 channels of IP, a total of 8 channels of video input, which can be adapted to a variety of live broadcast environments

*Volume control

body integrated volume control fader, support for output volume control

*High-definition display

the body integrates an 11.6-inch high-definition display, no need to connect an external preview large screen, simplifying the process of setting up a live broadcast environment

*Picture in Picture

Picture-in-picture template button ž

Function: Selection of picture-in-picture special effect template, the button corresponds to the picture-in-picture template and the selected template will be displayed in the multi-screen interface of the host

How to use: Press the button, the corresponding picture-in-picture template will be chosen when the button light is on

* Various transition effects

Transition special effect template button

Function: Selection of transition special effect template, the button corresponds to the transition template and the selected template will be displayed in the multi-screen interface of the host

How to use: Press the button, the corresponding transition special effect template will be chosen when the button light is on

* Subtitle overlay

SUB1/SUB2: Subtitles overlay button, the corresponding subtitle content will be displayed on multi-screen interface

Function: Control whether the subtitles be overlaid on PGM

SUB1=Vertical subtitles, SUB2=Horizontal subtitles

How to use: Press the button, when the button light is on indicates the subtitles of corresponding mode is overlaid on screen

*Logo overlay 

Function: To control whether the console logo be overlaid on PGM

How to use: Press the button, when the button light is on indicates that the logo is overlaid on PGM screen, press the button again to exit

Display Interface Introduction

Work information display area

USB: Displays the remaining storage capacity of inserted U disk and the approximate recording time of video and audio documents, information will be automatically recognized after inserting the U disk

PGM: Display the output format of configuration, will automatically displayed after the configuration is completed

REC: Display the time of video and audio documents that have been recorded, timing after the recording starts

LIVE: Display the time of live webcast, timing after the live broadcast starts

NET: Prompt network connection status, automatically display the type and status of the connected network

Quick Configuration

When this machine is in regular use, enter the quick configuration menu through [MENU] + [SET] on the panel to configure for regular use

Press the button [MENU] on the panel to open configuration menu, and the configuration menu will appear in the multi-screen display interface.

  • MENU: Configuration menu button, the configuration menu will be suspended on the main operation interface

Function: Enter/exit the host configuration menu, return to previous menu

How to use: Press

  • SET: Configure the selection knob

Function: Rotate the knob to select the parameter to be adjusted, press the knob to confirm the selected parameter

How to use: Rotate, press

In-depth configuration

When the product is in use, complex configurations must be performed in the background, such as receiving IP streams, live stream addresses, etc. The complicated configuration requires the host to connect to computer, which is carried out through the web

NMS default address:172.16.161.106

Log in web

Log in the browser to the web configuration page

IP address: 172.16.161.106, default user name: admin, default password: admin

Status Display

This page shows the overall situation of the signal interface of machine

Application settings  

This page configures the basic parameters of the host

IP streaming setting

This page configures the received and output IP streams

System update

User can upgrade the firmware of host on this page.

More parameters of this live switcher

Video standard FHD
Video processing

capabilities

Input:

Max 1920x1080p60

Output:

Max 1920x1080p60

Video input 4 channels 3G-SDI+2 channels HDMI+2 channel IP video streaming
Video output 2 channels 3G-SDI+1channalesHDMI+2channels IP video streaming
Live video encoding format H.264、H.265
Live video bitrate 500~10240Kbps
Live video bitrate mode CBR
Network input protocol RTSP、RTMP
Network output protocol RTSP、RTMP
Audio input RCA  head*1

TRS3.5mm*1

Video embedded

Audio output RCA *1

TRS 3.5mm*1

Video embedded

Transition control T-Bar、button
Subtitle overlay support
Logo overlay support
USB port USB3.0*2+USB2.0*2
Power supply
Input voltage DC 12V
Input Current 3A
Rated power 36W
Others
Use environment Indoor
Operating temperature 0℃~40℃
Storage temperature -10℃~50℃
Dimensions 420*257.52*121.2mm