LINK-MI LM-VT800 User manual

Wireless HD Video Transmission Kit

Version:1.0

2020.03.29

6TFS.BOVBM

.PEFM-.75

About this manual

Packing list

Brief introduction

Features

Mechanic information

Interface information

Installation instructions

Product specifications

OLED Screen Description

Trouble Shooting

Notices Description

Contents

The wireless transmission system can help a variety of video

transmission platform to achieve easy to carry,install fast,real

zero-wiring,plug&play,change the traditional site wiring and

get rid of cumbersome cabling,enhanced video transmission

system Flexibility.

RS232 cable * 1 Antenna*4

Double nut * 1

TX RX

FORWORD

- Please read this manual carefully before using this product

and retain it properly for future reference.

- If there is any doubt or difficulty in the process of product usage,

please feel free to contact us or the dealer.

- The company reserves the authority to amend the specification.

PACKING LIST

TX * 1

RX * 1 SDI cable * 1 RS232 cable * 1 Antenna*4

Power Supply(12V/2A)* 1

Double nut * 1

BRIEF INTRODUCTION

FEATURES

Wireless full HD video transmission;

Min 50ms low latency enables no waiting for wonderful

image receiving;

Reliable overvoltage protection for better ensuring the safety

of power supply;

Supports both HDMI and SDI interfaces for video input/output;

Full hardware design; plug & play; eliminates the hassle of

running wires, simple and convenient;

Transmission distance: up to 800 meters under the point-to-point

mode (with 5dBi antenna in open space).



V-mount

SDI cable * 1

 

V-MOUNT

SDI IN

TALLY OUT

RS232

HDMI IN

DC IN 12V

SDI OUT

V-MOUNT TALLY IN

RS232

HDMI OUT

DC IN 12V

SONY F-Type

Battery Plate

5.8G Antenna Interface

Audio IN

OLED Screen

CH Button

Mode switch button

OK Button

LAN interface

SDI LOOP OUT

Power Switch

5.8G Antenna Interface

Audio out

OLED Screen

CH Button

Mode switch button

OK Button

LAN interface

Power Switch

SONY F-Type

Battery Plate

MECHANIC INFORMATION

1 3

456

 

No. item Parameter Remark

CH Button（SW1 )

3S long press Frequency witching

Switch RTSP and point-

to-point mode

Valid only after

connected with RX

MODE Button

CH Button

OK Button

5. Tally out: Output 5V power supply

Audio in

7. RS232

HDMI IN

HDMI IN HD Video input

NC NC

P12V Default set with out

( reserved for 12V voltage output)

TXD

GND

RXD

GND

9. SDI LOOP OUT: SDI Loop output

10. SDI IN

SDI IN

Video source input, if SDI and HDMI are

input at the same time, priority SDI input ,

if not input at the same time, which one is

first input, which one is preferred.

11. DC IN: input power supply 12V/2A

12. LAN: External network port

INTERFACE INFORMATION

MODE Button（SW2 )

6S long press

3S long press

No. item Parameter Remark

6S long press, WPS pairing

Frequency witching

No. item Parameter Remark

4. OLED Screen

No. item Parameter Remark

External audio input and video source audio option,

Can not be superimposed on the audio,

use the function keys to switch

No. item Parameter Remark

Data transmit TX

Data receive RX

No. item Parameter Remark

OK Button

No. item Parameter Remark

1. Signal Icon

Indicates current working frequency

2. Frequency Icon

network connections

 

1. MODE Button

5. Tally in: low level input is valid

Audio out LINE OUT output and SDI/HDMI video

source audio output at the same time

7. RS232

HDMI OUT

HDMI OUT Both the HDMI and the two SDI outputs simultaneously

9. SDI OUT

SDI OUT Video source output

No. item Parameter Remark

MODE Button 6S long press Switch RTSP and point-

to-point mode

CH Button

3S long press

No. item Parameter Remark

6S long press, WPS pairing

Frequency witching

Audio out

No. item Parameter Remark

NC NC

P12V Default set with out

( reserved for 12V voltage output)

TXD

GND

RXD

GND

No. item Parameter Remark

Data transmit TX

Data receive RX

No. item Parameter Remark

10. DC IN: input power supply 12V/2A

11. LAN: External network port

1 3

456

OK Button

No. item Parameter Remark

4. OLED Screen

OK Button

No. item Parameter Remark

1. Signal Icon network connections

Indicates current working frequency

2. Frequency Icon



INSTALLATION INSTRUCTIONS

1. Install four 5dBi antennas on the transmitter

2. Connect transmitter to 12V Power-supply and turn on the power button,

OLED screen lighted up, the Signal and Frequency icons display,

Finished Starting-up )

Note: When transmitter SDI output, the SDI output can only be used

if SDI under loop output.

4. Audio input, transmitter connected to the microphone,

(MODE key press 3S can switch the internal and external sound).

12V power supply

Camera

SDI loop output

SDI cable

connect

SDI monitor

HDMI

HDMI Cable

POO3

HD Player

HDMI

Connect the microphone

install antennas

4. For Transmitter inputs, either HDMI or SDI works, when the input is

SDI source, the SDI loop output(for local monitoring) is enabled."VIDEO"

icon will and only will display in OLED when a video input is properly

connected.

 

HDMI

1. Install four 5dBi antennas on the receiver

install antennas

HDMI Cable

SDI cable

connect

SDI cable

connect

SDI monitor

12V power supply

2. Connect transmitter to 12V Power-supply and turn on the power button,

OLED screen lighted up, the Signal and Frequency icons display,

Finished Starting-up )

3. For Receiver outputs, all HDMI/SDI interface can output synchronously.

The Signal icon shows as a "X" in OLED when network between Transmitter

and Receiver disconnected or connecting; the Signal icon display properly

when network connected."VIDEO" icon will and only will display on OLED

when the video works properly.

4. Audio output, receiver connected to the audio output.

 

PRODUCT SPECIFICATIONS

EVM

OFDM

40MHz

17dBm

≤-70dBm

50ms(min)

H.264

≤-28dB

802.11n

WPA2/WPS

Max 300Mbps

Pairing Function Support

Frequency Hopping Manual

1080p 1080i 720p 576p，576i，480p，480i（up to 1080P/60Hz )，，，

8-12W

7-17V

5190MHz，5230 MHz，5270 MHz，5310 MHz，5510 MHz，5550 MHz，

5590 MHz，5630 MHz，5670 MHz，5755 MHz，5795 Mhz

EVM

OFDM

40MHz

17dBm

≤-70dBm

50ms(min)

H.264

≤-28dB

802.11n

WPA2/WPS

Max 300Mbps

1080p 1080i 720p 576p，576i，480p，480i（ )，，， up to 1080P/60Hz

DC12V/2A

7-9W

7-17V

5190MHz，5230 MHz，5270 MHz，5310 MHz，5510 MHz，5550 MHz，

5590 MHz，5630 MHz，5670 MHz，5755 MHz，

5795 Mhz

Operating

Frequency

Antenna Mode 4*4 5dBi External antenna

Modulation Mode

Transmission power

Receiving Sensitivity

Bandwidth

Wireless Protocol

Network encryption

Network Mode point-to-point private protocol, RTSP protocol

Transmission Distance point-to-point Up to 800m LOS,

Transmission Delay

Transmission Rate

HDMI Protocol Support HDMI 1.3

Video Resolution

Audio Format PCM

Video

Compression Format

External Audio Support line-in audio input

IO port signal return Support Tally signal return

Interface

Standard HDMI input*1, SDI port*2 (1 input, 1 Loop Through),

232 interface*1, DC 5.5 power supply input*1,

CH button*1, MODE OLED*1, OK button*1,

LINE IN*1 , RJ45 interface *1, Tally socket*1,

Operating Power Supply DC12V / 2A （with Part 6677 )

Power Supply Range

Power Consumption

Operating

Frequency

Antenna Mode 4*4 5dBi External antenna

Modulation Mode

Transmission power

Receiving Sensitivity

Bandwidth

Wireless Protocol

Network encryption

Network Mode point-to-point private protocol

Transmission Distance point-to-point Up to 800m LOS,

Transmission Delay

Transmission Rate

Pairing Function Support

Frequency Hopping Manual

HDMI Protocol Support HDMI 1.3

Video Resolution

Audio Format PCM

Video

Compression Format

External Audio Support line-in audio input

IO port signal return Support Tally signal return

Standard HDMI output*1, SDI output * 2 (2 channel simultaneous output),

power supply input*1, CH button*1, 232 interface*1

MODE OLED *1, OK button*1,RJ45 interface *1, Tally socket*1,

Operating Power

Supply

Interface

Power Consumption

Power Supply Range

VIDEO

RTSP

5630

2.Signal icon

3.VIDEO

4.Mode

5.Frequency

1. AUDIO

Video

Mode

OLED Screen Descriptionitem

Audio

Network connections

Indicates current working frequency

Remark

OLED SCREEN DESCRIPTION

Icon Indication

Contents

Signal icon

Signal bar

VIDEO

Connecting

(Blank)

Network connection success

No Video input

Video source connected

successfully

VIDEO

RTSP Video RTSP Streaming

Point to Point Transmitting

Mode

5---- Indicates current working

frequency

Frequency

Model Status

(Blank)

Icon Indication

Contents

Model Status

Signal icon

Signal bar

VIDEO

Connecting

(Blank)

Network connection success

No Video input

Video source connected

successfully

VIDEO

RTSP Video RTSP Streaming

Point to Point Transmitting

Mode

5---- Indicates current working

frequency

Frequency

(Blank)

Signal icon

(Blank) No Video input ()VIDEO Video source connected successfully

Frequency

(RTSP) Video RTSP Streaming

Point to Point Transmitting

(Blank)

(Blank) No Audio input

Audio display, display of the headphone icon table, external audio input,

OLED SCREEN

 

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