1. ບົດແນະນຳ
The Rotolight RL48-B Stealth HD LED Ringlight is a versatile and portable continuous light source designed for both HD cinematography, videography, and DSLR photography. It provides naturally warm, shadowless light with studio-accurate color temperatures. This manual provides essential information for the safe and effective use of your RL48-B.
ຮູບ 1: ດ້ານຫນ້າ view of the Rotolight RL48-B Stealth HD LED Ringlight.
2. ຂໍ້ມູນຄວາມປອດໄພ
Please read all safety instructions before using the Rotolight RL48-B. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- ຢ່າປ່ອຍໃຫ້ຫົວຫນ່ວຍຖືກນ້ໍາຫຼືຄວາມຊຸ່ມຊື່ນຫຼາຍເກີນໄປ.
- ຫ້າມໃຊ້ເຄື່ອງມືດ້ວຍມືປຽກ.
- ຫ້າມກີດຂວາງການເປີດລະບາຍອາກາດ.
- ໃຊ້ແບັດເຕີຣີທີ່ລະບຸໄວ້ເທົ່ານັ້ນ (ແບັດເຕີຣີ AA 3 ກ້ອນ).
- ຫ້າມຖອດ ຫຼືດັດແປງໜ່ວຍ. ອ້າງອີງການບໍລິການທັງໝົດໃຫ້ກັບບຸກຄະລາກອນທີ່ມີຄຸນວຸດທິ.
- ຮັກສາໃຫ້ໄກຈາກເດັກນ້ອຍ.
- ຫຼີກເວັ້ນການສໍາຜັດກັບຕາໂດຍກົງກັບໄຟ LED.
3. ສິ່ງທີ່ຢູ່ໃນກ່ອງ
ກວດສອບວ່າລາຍການທັງຫມົດແມ່ນມີຢູ່ໃນການຫຸ້ມຫໍ່:
- 1x Rotolight RL48-B HD LED Ring light
- Lee 205, 3200 CTO, & 218 CTB filters
- Lee 209 & 298 neutral density filters
- Lee 216 Diffusion filter
- 279 1/8 Minus Green filter
Figure 2: Rotolight RL48-B with a selection of included filters.
4. ຕັ້ງຄ່າ
4.1 ການຕິດຕັ້ງຫມໍ້ໄຟ
- Locate the battery compartment on the rear of the RL48-B unit.
- ເປີດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟ.
- ໃສ່ໝໍ້ໄຟ AA 3 ອັນ, ຮັບປະກັນການຂົ້ວທີ່ຖືກຕ້ອງ (+/-).
- ປິດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟຢ່າງປອດໄພ.
ຮູບ 3: ດ້ານຫລັງ view of the RL48-B, indicating the battery compartment.
4.2 ການຕິດຕັ້ງຕົວກອງ
- Select the desired Lee filter from the provided kit.
- Insert the filter into the designated filter holder slot on the front of the RL48-B.
- Ensure the filter is seated properly and securely.
The RL48-B includes a filter-holder for easy attachment of the supplied Lee Filters. These filters allow for adjustment of color temperature (CTO, CTB) and light intensity (Neutral Density), as well as diffusion.
5. ການດໍາເນີນງານ
5.1 ການເປີດ/ປິດ
To power on the Rotolight RL48-B, locate the power button on the side of the unit and press it. Press again to power off.
5.2 Adjusting Light Output (Dimming)
The RL48-B's light output can be accurately dimmed using the supplied Neutral Density (ND) filters. These filters reduce the light intensity over a range of 1.5 aperture stops. Experiment with different ND filters to achieve the desired brightness.
5.3 ການປັບອຸນຫະພູມສີ
The included Lee Filters allow for precise color temperature adjustments:
- Lee 205, 3200 CTO: Converts daylight (5600K) to Tungsten (3200K) for warmer tones.
- Lee 218 CTB: Converts Tungsten (3200K) to Daylight (5600K) for cooler tones.
- Lee 216 Diffusion: Softens the light output.
- 279 1/8 Minus Green: Corrects for green casts from fluorescent lighting.
Select and insert the appropriate filter based on your desired color temperature and lighting conditions.
5.4 ຕົວເລືອກການຕິດຕັ້ງ
The RL48-B offers flexible mounting solutions:
- Shotgun Microphone Mount: The unit mounts natively over a shotgun microphone.
- ເກີບເສີມ: Using the optional Rotolight stand (sold separately), it can be mounted via an accessory shoe on a camera.
- Tripod/Lighting Stand: The optional Rotolight stand also allows mounting onto a standard tripod or lighting stand.
- Rail Support System: Can be integrated into a rail support system with appropriate adapters.
Figure 4: RL48-B mounted on a camera, demonstrating its compatibility with a shotgun microphone.
Figure 5: The RL48-B in use by a photographer, providing illumination.
6. ບໍາລຸງຮັກສາ
6.1 ການທໍາຄວາມສະອາດ
- ເຊັດດ້ານນອກຂອງເຄື່ອງດ້ວຍຜ້າອ່ອນ, ແຫ້ງ.
- ສໍາລັບຮອຍແຂງ, ໃຊ້ d ເລັກນ້ອຍamp ເຊັດດ້ວຍສະບູອ່ອນໆ, ຈາກນັ້ນເຊັດໃຫ້ແຫ້ງ.
- ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂັດຫຼືສານລະລາຍ.
- Clean filters gently with a microfiber cloth to avoid scratches.
6.2 ການເກັບຮັກສາ
- Store the RL48-B in a cool, dry place away from direct sunlight.
- ຖອດແບດເຕີຣີອອກຖ້າຫນ່ວຍງານຈະບໍ່ຖືກໃຊ້ເປັນໄລຍະເວລາທີ່ຍາວນານເພື່ອປ້ອງກັນການຮົ່ວໄຫຼ.
7. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ແສງບໍ່ໄດ້ເປີດ. | ຫມໍ້ໄຟທີ່ຕາຍແລ້ວ ຫຼືໃສ່ບໍ່ຖືກຕ້ອງ. | ປ່ຽນແບັດເຕີຣີດ້ວຍແບັດເຕີຣີ AA ໃໝ່, ຮັບປະກັນວ່າຂົ້ວທີ່ຖືກຕ້ອງ. |
| Light output is too dim. | Neutral Density (ND) filter is installed. | Remove or replace the ND filter with a lighter one. Ensure batteries are fresh. |
| Light color appears incorrect. | Incorrect color temperature (CTO/CTB) filter installed. | Replace the filter with the appropriate CTO or CTB filter for your desired color temperature. |
| Unit feels warm during operation. | ການດໍາເນີນງານປົກກະຕິ. | This is normal for LED lights. Ensure adequate ventilation and do not cover the unit. |
8. ຂໍ້ມູນຈໍາເພາະ
- ຕົວແບບ: RL48-B
- ໄຟ LED: 48 color-accurate LEDs
- ຜົນຜະລິດ: Equivalent to 80W tungsten output
- ອຸນຫະພູມສີ: Adjustable via filters (6300K, 5600K, 4100K, 3200K)
- ມືດມົວ: Accurate dimming using Neutral Density filters (1.5 aperture stops range)
- ແຫຼ່ງພະລັງງານ: 3x ແບັດ AA
- ຊີວິດຫມໍ້ໄຟ: Approximately 4 hours (with specified batteries)
- ຂະໜາດຜະລິດຕະພັນ: 5.51 x 5.51 x 1.57 ນິ້ວ
- ນ້ໍາຫນັກລາຍການ: 6 ອອນ
- ຜູ້ຜະລິດ: Rotolight
- GTIN: 05060222850253
ຮູບ 6: Side profile of the RL48-B, highlighting its compact design.
9. ການຮັບປະກັນແລະການສະ ໜັບ ສະ ໜູນ
Rotolight products are manufactured to high standards and come with a limited warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Rotolight webເວັບໄຊ.
For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact Rotolight customer service through their official webເວັບໄຊ ຫຼືຂໍ້ມູນການຕິດຕໍ່ທີ່ສະໜອງໃຫ້ຢູ່ໃນການຫຸ້ມຫໍ່ຜະລິດຕະພັນຂອງທ່ານ.
Rotolight Official Webເວັບໄຊ: www.rotolight.com
