Swit KA-R31S VM Hot-Swap Plate For MINI / LF

OVERVIEW
The KA-R31S is a V-mount hotswap plate designed specifically for the ARRI ALEXA MINI and MINI LF cameras. It features 43Wh battery cells and can support a constant load of 200W. With at least 2 minutes of run time, it also has a countdown seconds display and multiple circuit protections. The plate has D-tap, 2-pin LEMO, and USB outputs, as well as an 8-pin LEMO input for power station hotswap. It also has 3GSDI 1-2 distribution with SDI isolater to prevent damage to the camera’s SDI port. The hotswap plate is housed in a durable aluminium CNC unibody and can be easily installed with the MINI LF system RAB-1 Clamp2. It also comes with a 15mm rod clamp for the old MINI system.

The KA-R31S ensures a minimum run time of 2 minutes at 200W load, even after 1000 cycle times. It also has a 120 seconds countdown display when changing batteries, and the new battery will charge the hotswap plate. The plate provides various power and SDI distribution options, including an 8-pin input for power station hotswap. It also comes with a 15mm rod adaptor for installation on the old style ALEXA MINI 15mm rig system. With its convenient hotswap feature and durable design, the KA-R31S is an essential accessory for ALEXA MINI and MINI LF users.

SUMMARY
Battery Mount: V Mount

About The Swit KA-R31S VM Hot-Swap Plate For MINI / LF
Hot-Swap Plate for ALEXA MINI / MINI LF

KA-R31S is a V-mount extended plate dedicated for ARRI ALEXA MINI and MINI LF install. The plate has battery cells inside, and when you changing battery, the plate will take over the power supply for at least 2 minutes, till a new battery is mounted on. So you don’ t need to switch off the cameras with this hot-swap plate.

ALEXA MINI / MINI LF Install

KA-R31S matches with ARRI original MINI / MINI LF support system by connection with RAB-1 Clamp 2 (K2.0023406).
* The KA-R31S plate doesn’ t include the K2.0023406 clamp.

At least 2mins at 200W load

KA-R31S has CNC alluminum housing, 4 battery cells inside, 14.4V nominal voltage, 43Wh capacity, 200W constant high load.
The full capacity plate will ensure at least 2 minutes at 200W load even after 1000 cycle times.

120 Seconds Countdown Display

The hotswap plate provides an LCD screen to display countdown seconds when changing battery. When battery is removed, the screen will countdown from 120s. 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 120s after a period of time.

Power and SDI Distribution

KA-R31S provides:

1x 8-pin 12-16.8V 200W/16A to ALEXA MINI/MINILF
1x 2-pin LEMO 12-16.8V 38W/3A out
2x D-tap 12-16.8V 125W/10A out
1x USB-A 5V/2A output
1x 8-pin 12-16.8V DC 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.

15mm Rod Adaptor

KA-R31S provides with a free 15mm Rod Adaptor in the package, to install on the old style ALEXA MINI 15mm rig system.

Inner battery voltage 14.4V nominal, 12-16.8V
Inner battery capacity 43Wh/3Ah
Power load 200W/16A constant high load
8-pin LEMO output 12-16.8V, 200W/16A for ALEXA MINI / MINI LF
D-tap output x2 12-16.8V, 125W/10A each, 200W/16A in total
2-pin LEMO output 12-16.8V, 38W/3A
USB-A output 5V, 10W/2A
8-pin LEMO input 12-16.8V
BNC x1 3G/HD/SD-SDI input
BNC x2 3G/HD/SD-SDI distribution output
Dimensions 93×143×53mm
Net weight 875g

14.4V V-mount Hotswap
Dedicated for ALEXA MINI/MINI LF
43Wh, 200W constant load cells inside
At least 2 minutes run time
Countdown seconds display
D-tap x2, 2-pin LEMO, USB output
8-pin LEMO input for power station hotswap
3GSDI 1-2 distribution with SDI isolater
Aluminium CNC unibody housing
MINI LF system RAB-1 Clamp2 install
Provide 15mm rod clamp for old MINI system
Multiple circuit protections