520S-B - Lighting GVM - Free user manual and instructions
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| Product Type | LED Video Light |
| Brand | GVM |
| Model | 520S-B |
| Power Consumption | 120W |
| Input Voltage | AC 100-240V 50/60Hz |
| Battery Compatibility | V-mount or Sony NP-F (optional, not included) |
| Color Temperature | 3200K to 5600K (bi-color adjustable) |
| CRI Rating | ≥95 |
| Number of LEDs | 520 high-quality LEDs |
| Dimming Range | 10% to 100% smooth stepless dimming |
| Beam Angle | 120° |
| Control Interface | Manual rotary dials for brightness and color temperature |
| Mounting Options | 5/8" receiver with U-bracket for light stands |
| Housing Material | Aluminum alloy body for heat dissipation |
| Cooling System | Silent fan and aluminum heatsink |
| Weight | 3.2 kg (approximately) |
| Dimensions | 430 × 330 × 80 mm (approximately) |
| Package Contents | 1× Light fixture, 1× AC adapter, 1× Carry bag, 1× User manual |
| Recommended Usage | Video production, photography, studio lighting, interviews, and live streaming |
| Maintenance | Clean the surface with a soft, dry cloth; ensure ventilation openings are free of dust |
| Safety Measures | Do not expose to rain or moisture; use only specified power adapters; avoid covering the fan |
| Repairability and Spare Parts | LED modules and power supply are replaceable; contact GVM support for genuine parts |
Frequently Asked Questions - 520S-B GVM
How do I set up the GVM 520S-B for the first time?
Attach the light to a compatible stand using the U-bracket, tighten the screw, then connect the AC adapter to the power input. Turn on the dial and adjust brightness and color temperature as needed. Refer to the user manual for more details.
Can I power the 520S-B with a battery?
Yes, the 520S-B supports V-mount or Sony NP-F batteries with an optional battery plate (not included). Connect the battery plate to the DC input and mount the battery for portable use.
What color temperature range does the 520S-B offer?
The light provides adjustable color temperature from 3200K to 5600K, allowing you to match tungsten or daylight environments.
How should I clean the LED panel?
Use a soft, dry microfiber cloth to gently wipe the LED surface. Avoid using liquids or abrasive cleaners, and ensure the light is powered off and unplugged during cleaning.
Does the 520S-B support DMX control?
No, this model does not come with DMX ports. It is controlled manually via rotary dials. For DMX-controlled lighting, consider other GVM products with DMX support.
What is the CRI of the 520S-B and why is it important?
The 520S-B has a CRI rating of ≥95, meaning colors appear accurate and natural under the light. This is essential for professional video and photography work.
Can I mount the light on any standard light stand?
Yes, the built-in 5/8" receiver and U-bracket are compatible with most standard light stands. Ensure the stand can support the light’s weight (about 3.2 kg).
Does the package include a carry case?
Yes, a carry bag is included in the box. It helps protect the light during transport and storage.
Is there a way to control the light remotely?
The 520S-B does not feature wireless remote control. All adjustments are made manually. Some GVM models support remote controls, but this one is not one of them.
What safety precautions should I follow?
Always use the supplied AC adapter, avoid exposing the light to rain or moisture, keep ventilation openings unobstructed, and allow the light to cool before packing. Do not attempt to disassemble the unit; contact qualified service for repairs.
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USER MANUAL 520S-B GVM
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Product information
Brand : GVM
Model : 520S-B
Category : Lighting