Issuu on Google+

MARCH 2ND 2015

Release notes & camera compatibility

B2 250 AirTTL FIRMWARE VERSION A2

These changes have been implemented in the “A2” firmware version for B2 250 AirTTL: • Updated logical parameters for improved light output in “Freeze” and “Normal” mode. • The exclamation mark, “!”, shown in the display indicating overheating is now shown at a higher internal temperature. • Minor bug fixes

Canon and Nikon cameras that have been tested and validated* with Firmware Version A2 Note that Firmware Version A2 may very well work with cameras not listed below. These are just the ones that we have tested and validated.

CANON

MODEL NAME

VERSION A2

NIKON

MODEL NAME

VERSION A2

Canon

7D MK II

OK

Nikon

D750

OK

Canon

1DS MK III

OK

Nikon

D810

OK

Canon

1DX

OK

Nikon

D800

OK

Canon

5D MK II

OK

Nikon

D4S

OK

Canon

5D MK III

OK

Nikon

D3X

OK

Canon

6D

OK

Nikon

D3S

OK

Canon

700D

OK

Nikon

D610

OK

Canon

70D

OK

Nikon

D600

OK

Canon

7D

OK

Nikon

DF

OK

Nikon

D300

OK

Nikon

D700

OK

Nikon

D7100

OK

* Note: The camera compatibility has been validated in a test setup defined by Profoto. Profoto reserves the right to make changes without further notice.


MARCH 2ND 2015

Release notes & camera compatibility

B2 250 AirTTL FIRMWARE VERSION A2

CHECK FIRMWARE ON THE B2 250 AIRTTL: When the generator is shut down, first press both buttons for model light (no 9 and 12) and then press the “on” button (no 8). See picture below.

9

12 8

TROUBLE SHOOTING: • You need a Micro USB cable to upgrade the B2 generator: USB 2.0-contact Type A (male) to micro-USB 2.0-contact (male). The cable was delivered in your B2 kit.

If a computer (both MAC and Windows) cannot find the B2 250 AirTTL when it is connected to a computer, try to: • Connect the B2 directly to the USB contact in the computer and not through the docking station, USB hubs etc. • Disconnect all other devices to the computer, such as Wacom tables, gaming devices etc. • If the issue persists, please contact your local dealer: http://profoto.com/int/profoto-dealers


Profoto 2428 release note b2 250 airttl camera compatibility a2