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
* 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.
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 rig system.
Inner battery voltage
Inner battery capacity
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
8-pin LEMO input
290Wh 28.8V B-mount Battery Pack
ALEXA 35 battery, 250W/10A high load, D-tap 16V x2, USB-C 60W in&out, OLED power info
4x100W Super Fast B-mount Charger
3h50m fully charge 4x 290Wh batteries, 3.5-inch color LCD screen
B-mount Hotswap Plate for SXT/LF/65
Install on ARRI ALEXA SXT/LF/65 install, Run 2min at 200W, 120s countdown display
B-mount Hotswap Plate for MINI / MINI LF
200W high load, 2 minutes hot-swap, SDI 1-2 with isolater, CNC housing