KA-B30B B-mount to B-mount Hotswap Plate
KA-B30B B-mount to B-mount Hotswap Plate
KA-B30B B-mount to B-mount Hotswap Plate
KA-B30B B-mount to B-mount Hotswap Plate
KA-B30B B-mount to B-mount Hotswap Plate
KA-B30B B-mount to B-mount Hotswap Plate
KA-B30B B-mount to B-mount Hotswap Plate
KA-B30B B-mount to B-mount Hotswap Plate

KA-B30B B-mount to B-mount Hotswap Plate

22-33.6V B-mount battery hotswap
Price
$880.00
$880.00
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6 sold
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Sustainably made
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SKU: KA-B30B

›  22-33.6V B-mount battery hotswap

›  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-B30B is a B-mount extended plate with battery cells inside, and when you changing battery, the plate will take over the power supply until a new battery is mounted on. So you don’ t need to switch off the cameras with this hot-swap plate.

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.
The inner cells will ensure at least 120 seconds at 200W high load even after 500 times cycle.

32Wh, 28V, 200W High Load

KA-B30B has 32Wh battery cells inside, provide 200W constant high load for cine cameras and all camera-top devices.
The plate supports 22-33.6V B-mount battery, and power camera at 22-33.6V.
When B-mount battery is removed, the inner cells provide regulated 28V to power camera.

Power Interfaces

KA-B30B provides:
1x 2-pin LEMO Reg. 14V 5A 70W out
2x D-tap Reg. 14V 5A 70W (each) out
1x USB-A 5V/2A output
1x 8-pin 22-33.6V DC input (For power station hotswap)

ARRI ALEXA35 Match

KA-B30B matches with ARRI ALEXA35 perfectly to provide uninterrupted power, and will work with all the future ARRI cameras/lights with B-mount battery plate.

Inner battery voltage

28V regulated

Inner battery capacity

32Wh/3Ah

Power load

200W constant high load

B-mount power out

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

93×143×50.2mm

Net weight

749.6g

Monitor

We provide 2 years conditional warranty for monitors (1 year for LCD panel).

 

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) The number of bright or dark spots of the LCD panel shall conform to the standard regulated by SWIT. (Check User Manual for details)
(3) Any damage caused by powering the monitor with third-party power adaptors.
(4) Any damage of LCD panel caused by external forces.
(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.

Video Transmitter

We provide 1 year conditional warranty for Wireless video and converters.

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) The attenuation of signal quality resulting from being used in any special environments.
(3) Any damage caused by powering the product with third-party power adaptors.
(4) Any damage caused by irresistible factors (such as earthquake, fire, lightning etc.) or human factors.
(5) Any damage or breakdown not caused by the product’s design, workmanship, or manufacturing quality, etc.

Battery

We provide 2 years conditional warranty for V-mount/Gold Mount batteries, 

and 1 year conditional warranty for DV and NP-1 batteries.

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) Battery performance declines, cannot be charged, or cannot be fully charged that caused by using third-party chargers.
(3) 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.

Charger & Adaptor

We provide 2 years conditional warranty for battery chargers and power adaptors 

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) Damage caused by input voltage beyond the limited range of AC 100V-240V.
(3) Any damage caused by irresistible factors (such as earthquake, fire, lightning etc.) or human factors.
(4) Any damage or breakdown not caused by the product’s design, workmanship, or manufacturing quality, etc.

Light

We provide 1 year conditional warrant for light products.

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) Any damage caused by powering the product with third-party power adaptors.
(3) Any damage caused by irresistible factors (such as earthquake, fire, lightning etc.) or human factors.
(4) Any damage or breakdown not caused by the product’s design, workmanship, or manufacturing quality, etc.