No products
Facebook 
Google 
- Write a review
Swit KA-R31B High load multi sockets Hot-Swap Adaptor
- Battery type b-mount (28v)
- Barošana ar akumulatoru vai no tīkla
- Suitable for arri alexa mini / mini lf
- Connections d-tap male and dc male
- Connections d-tap
- Connections xlr to gx12 aviation
- Connections d-tap and dc male
- Battery Capacity, mAh 32wh (equivalent mah unspecified)
- Type of Product battery adapter plate
- Battery type b-mount (28v)
- Barošana ar akumulatoru vai no tīkla
- Suitable for arri alexa mini / mini lf
- Connections d-tap male and dc male
- Connections d-tap
- Connections xlr to gx12 aviation
- Connections d-tap and dc male
- Battery Capacity, mAh 32wh (equivalent mah unspecified)
- Type of Product battery adapter plate
AI ASSISTANT CHAT
Or ask about:
| Type of Product | Battery Adapter Plate |
| Battery type | B-Mount (28V) |
| Barošana | ar akumulatoru vai no tīkla |
| Suitable for | ARRI ALEXA MINI / MINI LF |
| Connections | D-tap and DC male |
| Connections | D-tap male and DC male |
| Connections | XLR to GX12 Aviation |
| Connections | D-tap |
| Battery Capacity, mAh | 32Wh (equivalent mAh unspecified) |
- 1. Evaluate your options.
- 2a. If you want to buy only one product with Aizdevums.lv leasing, then fill out the application here
- 2b. If you want to buy several items or use another leasing company, then put the items in the basket and choose the leasing service when ordering.
We offer leasing from Aizdevums SIA, Incredit SIA, ESTO.
Manager will check the availability of the items in the cart and send the loan application link. - 3. If you receive a positive response, contact us to purchase the product. Consultants will check the availability of the product.
- 4. If the product is available in the store or to be ordered from the warehouse, and you have received an affirmative answer from our consultants, please visit the store to proceed with purchase and leasing documents.
- 4a. You can also ask us to issue an invoice for this product and visit one of the leasing company branches to sign up leasing documents *..
- 5. Once the leasing documents have been signed up, you can receive the product in the store, if it is on site or inform our consultants and they will order it for you from the warehouse.
- *It is possible to arrange delivery for leased goods, so you can also perform the entire purchase process remotely.
**The sequence of leasing steps is the same for leases offered by InCredit Group.
***In case of doubt, contact our consultants!
When using leasing services, carefully evaluate your options to repay the loan!Lease
SWIT KA-R31B B-mount Hotswap Plate
The SWIT KA-R31B B-mount Hotswap Plate is a professional power and signal distribution solution designed specifically for ARRI ALEXA MINI and MINI LF cameras. Featuring built-in backup battery cells, 28V regulated output, and SDI distribution, it enables true hot-swapping without powering down the camera.
Engineered for seamless power management, it supports B-mount batteries and delivers regulated 28V power (2233.6V) to the camera via an 8-pin LEMO DC output, ensuring reliable performance for high-end cinema production.
The KA-R31B features internal 32Wh (3Ah) battery cells, providing at least 2 minutes of backup runtime when the main B-mount battery is removed. During this period, the plate supplies regulated 28V output, allowing operators to hot-swap batteries without shutting down the camera. A built-in 120-second countdown display clearly indicates remaining backup time.
Supporting demanding workflows, the unit delivers up to 200W constant output and includes multiple regulated accessory outputs: two 14V D-tap ports, a 14V 2-pin LEMO output, and a USB 5V/2A port. For expanded system integration, it also supports 2233.6V 8-pin DC input from external power stations for hot-swap operation.
In addition to power distribution, the KA-R31B provides 3G-SDI 1-in / 2-out signal distribution with an integrated SDI isolator, ensuring stable and protected video signal routing. Built with an aluminum CNC unibody housing and equipped with multiple circuit protections, the KA-R31B is a robust, production-ready solution for professional cinema environments.
Key Features
- Dedicated B-mount hotswap plate for ARRI ALEXA MINI / MINI LF
- Powers camera at 28.8V (2233.6V) via 8-pin LEMO
- Built-in 32Wh / 3Ah backup battery for hot-swapping
- At least 2 minutes runtime during battery change
- 120-second countdown display
- 200W constant high-load output
- 2 D-tap 14V regulated outputs
- 1 2-pin LEMO 14V regulated output
- USB 5V / 2A output
- 2233.6V 8-pin input for power-station hot-swap
- 3G-SDI 1-in / 2-out distribution with SDI isolator
- Aluminum CNC unibody housing
- Multiple circuit protection systems
