› 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 package1kg |
MSRP
MSRP
MSRP
-
HB-A290B
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
-
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
