› Dedicated for Alexa SXT/LF/65 install
› B-mount battery attach
› 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
› Aluminum CNC unibody housing
› Multiple circuit protections
B-mount Hot-swap Plate
KA-A30B is a B-mount hot-swap plate for ARRI
Alexa SXT / LF / 65 install. You don’ t need to
switch off the camera when changing battery.
28.8V Power for ALEXA
Working with 28.8V B-mount battery, the
KA-A30B power ALEXA SXT/LF/65 cameras
at 28.8V (22-33.6V) by the rear contact pins, and when remove B-mount battery, the KA-A30B output reg. 28V to camera for hotswapping.
2mins at 200W load
KA-A30B 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-A30B 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-A30B provides:
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)
Inner battery voltage | 28V |
Inner battery capacity | 32Wh/3Ah |
Power load | 200W constant high load |
5 pins DC connector | 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 | 93×143×37.4mm |
Net weight | Net 638g; With package 1kg |
MSRP
MSRP
MSRP
-
HB-A290B
290Wh 28.8V B-mount Battery Pack
ALEXA35/ALEXA 265/Blackmagic URSA Cine battery, 250W/10A high load, D-tap 16V x2, USB-C 60W in&out, OLED power info
-
PC-P461B
4x100W Super Fast B-mount Charger
3h50m fully charge 4x 290Wh batteries, 3.5-inch color LCD screen
-
KA-R30B
B-mount Hotswap Plate for MINI / MINI LF
200W high load, 2 minutes hot-swap, countdown seconds display, CNC housing
-
KA-R31B
B-mount Hotswap Plate for MINI / MINI LF
200W high load, 2 minutes hot-swap, SDI 1-2 with isolater, CNC housing
We provide 2 year conditional warranty, and the following damages/issues are not covered under warranty:
(1) Any damage or breakdown caused by use, maintenance, or storage not according to the User Manual’s instructions, or disassemble, repair without authorization of SWIT.
(2) Inner battery performance declines, cannot be re-charged when attached with third-party batteries.
(3) Inner battery capacity naturally decreased after a certain cycle times of charging and discharging.
(4) The capacity loss caused by over 6-month’s storage, and not charging the battery to re-active it during the period.
(5) Any damage caused by irresistible factors (such as earthquake, fire, lightning etc.) or human factors.
(6) Any damage or breakdown not caused by the product’s design, workmanship, or manufacturing quality, etc.
