GVM-LT-50S Bi-Color LED Video Light Panel User Manual

GVM-LT-50S Bi-Color LED Video Light Panel

PRODUCT INTRODUCTION

Welcome to the “Lens light series”. This product is specially designed for senior photography lovers. The product is suitable for live broadcasts / outdoor / studio photography, etc. It can also be used for YouTube video shooting. The main features of the product are:

1. Steplessly adjustable dual color temperature characteristics, and the color temperature range is 3200K ~ 5600K. Has 144 LED bulbs, help to restore and enrich the color of the object. It is equipped with a high-quality lens and has a strong focusing ability, providing you with a natural and vivid shooting effect.
2. APP intelligent control system, which can be controlled by your smart mobile devices.
3. Equipped with a cooling fan for fast cooling.
4. It has an LCD screen and stable system, allowing 360°rotation, with four leaf baffle, to control the light effectively, avoiding of redundant light, custom control the fill light, in order to get the desired results in a casual way.

We believe that once using our product correctly, you can make huge progress when shooting. Before using the product, you are strongly recommended to read the instructions below carefully.

DISCLAIMERS

1. Before using this product, please read the instructions carefully and make sure use the product correctly. If you don’t obey the instructions and warnings, you maybe cause harm to yourself and the people around, or even damage the product and other things around.
2. Once you use this product, you are deemed to have read the disclaimer and warning carefully, understand and acknowledge all the terms and contents of this statement, and promise to take full responsibility for the use of this product and possible consequences.

PRECAUTIONS

1. Please use the matching power adapter or lithium battery with the same specification to power the product. Do not use power adapter with different output voltage parameters.
2. The product is not waterproof, please use it in a rainproof environment.
3. The product is not anti-corrosion, therefore do not let the product touch any corrosive liquid.
4. When using the product, make sure the product is put firmly and prevented from falling and damage.
5. If the product will not be used for a long time, please switch off the power to reduce energy loss.

PRODUCT PARAMETER

GVM-LT-50S

• Product model: GVM-LT-50S
• Brand: GVM
• Product Name: Photography lights
• Product Type: Photography Fill Light
• Features / Features: APP, Joint control, High color rendering index Color rendering index : ≥97
• Color temperature: 3200K~5600K
• Brightness: 18000lux/0.5m, 6500lux/1m
• Light adjustment method: Stepless adjustment
• Lamp beads quantity: 144
• Product Weight: 2.2KG
• Product Size ( mm ): 40631870
• Cooling: Fan heat dissipation
• Product material: Plastic
• Power: 50W
• Voltage: AC:100-240V/DC:15V
• Power supply: DC15V/4A
• Power supply mode: Adapter & Battery
• Battery capacity: No battery provided
• Commodity original: China. Huizhou

GVM-LT-100S

• Product model: GVM-LT-100S
• Brand: GVM
• Product Name: Photography lights
• Product Type: Photography Fill Light
• Features / Features: APP, Joint control, High color rendering index Color rendering index : ≥97
• Color temperature: 3200K~5600K
• Brightness: 29000lux/0.5m, 9000lux/1m
• Light adjustment method: Stepless adjustment
• Lamp beads quantity: 144
• Product Weight: 2.7KG
• Product Size ( mm ): 40631870
• Cooling: Fan+ Aluminum heat sink heat dissipation
• Product material: Plastic
• Power: 100W
• Voltage: AC:100-240V/DC:15V
• Power supply: DC15V/7A
• Power supply mode: Adapter & Battery
• Battery capacity: No battery provided
• Commodity origin: China. Huizhou

PRODUCT STRUCTURE ANALYSIS

INSTALLATION METHOD

1. The lamp can be installed and fixed on the bracket by rotating the knob clockwise and unloaded by rotating in the counterclockwise direction.
2. Insert the Subdued light board from the top of the light panel.
3. Loosen the adjustment knobs on both sides of the U-bracket, adjust the angle of the panel you need, and then tighten the adjustment knobs on both sides of the U-bracket.
4. There are two power supply modes to choose from:
5. Connecting lamp and adapter. Plug in the adapter power cord for the power supply.
6. Plug in the battery, connect the lamp and the D-TAP port of the battery with the battery connection line and use the battery to supply power.

DESCRIPTION OF PRODUCT CONTROL KEYS

1. DC15V power input interface

2. Power switch

3. Mode button/WIFI reset button Modes include host mode and slave mode; WIFI username and password reset button

4. Channel addition and subtraction key adjust channel ( 0~11 )

5. Brightness indicator: when adjusting the brightness knob, the indicator is on

6. Color temperature indicator when adjust the color temperature knob, the indicator is on
   Note:  indicator and indicator will be on simultaneously when in slave mode

7. Nixie tube show value including lightness, color temperature, and channel

8. Color temperature adjustment button: adjust the color

9. Brightness adjustment button: adjust the brightness

FUNCTION INSTRUCTION & INSTRUCTION FOR USE

Mode selection

The mode is divided into master mode and slave mode. Tap the mode key to switch (default master mode for startup).

MODE   Master: Adjust brightness, color temperature and channel through knobs and buttons, and can also connect APP. These parameters of lamp can be controlled through APP, and slave computers of the same channel can also be adjusted synchronously.
MODE : Slave Brightness and color temperature cannot be adjusted, only channel values can be set.

MODE Slave: Brightness and color temperature cannot be adjusted, only channel values can be set.

Regulation channel: range 0~11

Set channel value using channel addition and subtraction key.

Adjust brightness (BRG): range 10%~99%

In the master mode, brightness can be adjusted by rotating the brightness level knob or APP.

Adjust the color temperature (CCT): range 3200K~5600K

In the master mode, color temperature can be adjusted by rotating brightness level knob or APP.

Indicator light

Master mode: when the brightness is adjusted by the brightness level knob or APP, the brightness indicator light is on and the color temperature indicator light is off; When the color temperature is adjusted by the color temperature adjusting knob or APP, the color temperature indicator will be on and the brightness indicator will be off.

Slave mode:  color temperature indicator and brightness indicator are always on.

On-line control (Joint control between lamps and lanterns)

Prepare more than two photographing lights, set one to the master mode, set the rest to the slave mode, and set the channel of the master/slave through the add / subtract key. When the channels of the master and the slave are the same, the brightness and color temperature of the slave in the same channel can be controlled synchronously by adjusting the brightness and color temperature knobs of the master. You can also use the APP to connect to the master and use the APP to control the master and all slaves.

APP CONTROL AND APP CONTROL

Scan the QR code on the back of the manual to download the APP

Set host mode for the photography light ( automatically as host mode when switched on the machine ), open the “GVM Easily” APP on the mobile phone ( meanwhile turn on WIFI on the phone ), in the main menu in the APP—-switch the devices—select “single and double photography light”, then in the main menu in APP—–set—-select “switch WIFI”, and connect photography light ( WIFI initial username: GVM_LED, password: gvm_admin ), once it shows “ successfully connected GVM_LED”, return back to the main interface, after it shows “double color temperature LED light ( successfully connected )” in the main interface, it is allowed to control the lightness, color temperature, channel value or switch on and off through the control key in APP, and also the slave machines.

If there is a slave, the slave and the master are controlled by the APP at the same time. The master/slave connection mode is the same as online control (link control between lamps and lamps).”

WIFI username and password resetting

It is able to reset the WIFI username and password if long press the WIFI reset button for over 5 seconds. After resetting, the username and the password will return to the initial ( WIFI username: GVM_LED, WIFI password: gvm_admin ).

SIMPLE FAULTS AND TROUBLESHOOTING

Phenomeno n| Chec k   th e   produc t| T roubleshootin g
---|---|---
The switch indicator does not light up|

1. Check the matching power adapter indicator light up or not.

| Make sure the adapter is  well  contacted  with the power plug

1. When using a lithium battery, make sure there’s no “ low power ” protection.

| Charge the battery before using it
The knob of lightness and color temperature are out of control| Check  if  the mode was set  as  slave mode, lightness and color temperature of  the products  cannot  be  controlled in slave mode| Press the “mode” button for once, and switch the   mode   from   slave mode to host mode
The screen and the light are off when the product is in the state of power-on| Check if  the product  is  “switch off” because of the APP of the mobile phone.| Press the “ON/OFF” button once again
Phenomenon| Check the product| Troubleshooting
---|---|---
The product is in the “ON” state, the display and lights are not on| Check if the product is “OFF” because of the APP of the mobile phone.| Press the “ON/OFF” button once again.
APP can’t connect / can’t control| Check whether the WiFi is connected in WiFi mode, whether the WiFi is successfully connected, and whether “Connected” is displayed on the APP.| Normal steps:

1. Switch to WiFi mode after booting;
2. Successfully connect to WiFi;
3. Open the APP and the connection will be successful.

WiFi is successfully connected, but the device cannot connect to the APP| Check if the “Switch Device” type in the APP main menu is switched to ” Singe/ Double color temperature light”.| Click APP main menu → Switch device → Singe/Double color temperature light

PRECAUTIONS

1. Please use the matching power adapter or lithium battery with the same specification to power the product. Do not use power adapter with different output voltage parameters.
2. The product is not waterproof, please use it in a rainproof environment.
3. The product is not anti-corrosion, therefore do not let the product touch any corrosive liquid.
4. When using the product, make sure the product is put firmly and prevent from falling and damage.
5. If the product will not be used for a long time, please switch off the power to reduce energy loss.

USE AND PRESERVATION

Do not put the product in a highly humid, strong electromagnetic field, direct sunlight, high-temperature environment. If not use the product for a long time, disconnect the power and take out the battery.

• Clean: Before clean, disconnect the power plug. And use wet cloth rather than any detergent or soluble liquid, avoiding damaging the surface layer.
• Power: Make sure the power is in the demanded range, not too high or too low. Correctly load the battery, in order not the damage to machine.
• Repairing: If there is fault or performance degradation, do not unpack the shell by yourself, avoiding damage the machine and lose the right of maintenance. When there is a fault, do not hesitate to contact us, and we will do our best to deal with the problem.
• Accessories: Please use the accessories provided by the manufacturer and approved ones, in order to maximize the performance.
• Guarantee: Do does not modify the product, or you will lose the right of maintenance.

PACKING LIST

Main Machine

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1

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Power Cord

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1

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Diffuser

|

1

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Backup Battery Supply Line

|

1

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Instructions

|

1

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