SWIT - 'KA-R31B B-Mount Hotswap Plate
for ARRI ALEXA MINI/MINI LF'
B-Mount Hot-Swap PlateThe SWIT KA-R31B is a B-mount hot-swap plate for ARRI Alexa MINI/MINI LF with SDI 1 in 2 out distribution and isolator. An 8-pin DC-IN for powering cameras at 28.8V. With built-in 32Wh/3Ah cells to provide enough power for Reg.28V hotswapping so that you don’t need to switch off the camera when changing batteries.
Optional RAB-1 Clamp 2
ALEXA MINI/MINI LF installKA-R31B matches with ARRI original MINI/MINI LF support system by connection with RAB-1 Clamp 2 (K2.0023406).
*KA-R31B doesn't include the K2.0023406 clamp.
32Wh/3Ah Cells
2 mins at 200W loadKA-R31B 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.
Built-in Countdown Display
120s Countdown DisplayKA-R31B 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 and SDI Distribution
Power and SDI DistributionKA-R31B 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)
And supports 3GSDI 1 to 2 distribution, with SDI isolater inside, to prevent other camera top SDI devices damage the camera SDI port.
Included Rod Adapter
15mm Rod AdapterKA-R31B provides with a free 15mm Rod Adapter in the package, to install on the old style ALEXA MINI 15mm rig system.