Swit B-mount Hotswap Plate for MINI – MINI LF

Overview
KA-R30B is a hot-swap plate designed specifically for ARRI Alexa MINI and MINI LF cameras. It is equipped with a B-mount battery attach and an 8-pin LEMO output to connect to the camera. Inside, it has 32Wh/3Ah battery cells that can provide a constant high load of 200W for at least 2 minutes. The plate also features a 120-second countdown display and multiple circuit protections.

KA-R30B is made with an aluminium CNC unibody housing and can be powered through a 22-33.6V 8-pin input for power station hotswap. It also has 2x D-tap regulated 14V outputs, 1x 2-pin LEMO regulated 14V output, and 1x USB 5V/2A power output. Additionally, it comes with a 15mm rod adaptor for easy installation on older ALEXA MINI cameras.

Summary
Battery Mount: B Mount
Included in box
B-mount Hotswap Plate for MINI – MINI LF
15mm Rod Adaptor

About the Swit B-mount Hotswap Plate for MINI – MINI LF
B-mount Hot-swap Plate

KA-R30B is a B-mount hot-swap plate for ARRI Alexa MINI / MINI LF install, power cameras at 28.8V (22-33.6V) by 8-pin DC-IN. When remove the B-mount battery, 8-pin DC output Reg. 28V for hotswapping. You don’ t need to switch off the camera when changing battery.

ALEXA MINI/MINI LF install

KA-R30B matches with ARRI original MINI / MINI LF support system by connection with RAB-1 Clamp 2 (K2.0023406).
* KA-R30B doesn’ t include the K2.0023406 clamp.

2mins at 200W load

KA-R30B has 32Wh/3Ah battery cells inside, 200W constant high load, even after 1000 cycle times, the plate can still ensure 2 minutes hot swap time for changing battery.

120s Countdown Display

KA-R30B provides an LCD screen to display countdown seconds when changing battery. When battery is removed, the screen will countdown from 120 seconds. You just need to put on a new battery before it count down to 0.The new battery will charge the hotswap plate as well. You can see the countdown seconds will go back to 120 after a period of time.

Power Interfaces

KA-R30B provides:

1x 8-pin 28V to ALEXA MINI/MINILF
2x D-tap 14V Reg. output
1x 2-pin LEMO 14V Reg. output
1x USB-A 5V/2A output
1x 8-pin 22-33.6V input (For power station hotswap)

15mm Rod Adaptor

KA-R30B provides with a free 15mm Rod Adaptor in the package, to install on the old style ALEXA MINI 15mm

Inner battery voltage 28V regulated
Inner battery capacity 32Wh/3Ah
Power load 200W constant high load
8-pin LEMO output Attach battery: 22-33.6V to camera
Remove battery: 28V / 200W to camera
D-tap output x2 14V regulated, 70W
2-pin LEMO output 14V regulated, 70W
USB-A output 5V, 10W/2A
8-pin LEMO input 22-33.6V
Dimensions 93×143×43.5mm
Net weight 730.5g

Dedicated for Alexa MINI / MINI LF install
B-mount battery attach
8-pin LEMO output to camera
28V, 32Wh 3Ah battery cells inside
200W constant high load
At least 2 minutes run time
120 seconds countdown display
2x D-tap regulated 14V output
1x 2-pin LEMO regulated 14V output
USB 5V/2A x1 power output
22-33.6V 8-pin input for power station hotswap
Aluminium CNC unibody housing
Multiple circuit protections