Technical specifications
Choose variant:
Overview
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Product name:
A1X AirTTL-S Unit
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Product number
901206
Compatible cameras
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Supported camera models
A1
A6500
A6600
A7 II
A7 III
A7 IV
A7 C
A7R II
A7R III
A7R IV
A7R V
A7S II
A7S III
A9
A9 II
A9 III *
A99 II -
Additional note
* TTL at 1/500 or shorter will not expose correctly. Manual sync at shorter shutter speed than 1/8000 needs to be adjusted via camera flash timing setting.
Flash
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Max energy
76 Ws
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Energy range
9 f-stops (0.3-76 Ws)
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Energy control increments
0.1 f-stops
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Recycling time
0.05-1.0 s
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Energy stability
<0.2 f-stop
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Flash duration t0.1
No data
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Flash duration t0.5
No data
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Color temperature
No data
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F-stop @ 2m / 100 ISO
No data
Wireless connectivity
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Built-in connectivity
Profoto AirTTL
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Frequency band
2.4 GHz
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Supported Air functions
Sync, TTL, HSS and remote control*
(*can be used as both receiver and transmitter) -
Number of Air channels
20 (1-20)
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Number of groups per Air Channel
6 (TTL operation: 3 (A-C), Manual operation: 3 (E-F))
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Wireless operating range
0.5-100 m (1.5-330 ft) with Profoto remotes
(In optimal conditions up to 300 m (1000 ft))
Connectors
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Sync
No
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Other
USB Micro
Powering
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Power supply
A-Series Battery Mk II or A-Series Battery
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Battery capacity
Up to 450 full power flashes
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Battery charger
A-Series Battery Charger
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Battery charging time
115 min
Other
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Firmware update
via USB Micro
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Photocell/IR-slave
No
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Stand adapter
No
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Umbrella mount
No
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Operation temperature
+10 °C to +35 °C (-10 °C to +50 °C with reduced performance).
50 °F to 95 °F (14 °F to 122 °F with reduced performance) -
Storage temperature
Store in normal indoor conditions
Measurements
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Width
7.5 cm / 2.95 in
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Length
16.5 cm / 6.37 in
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Height
10.8 cm / 4.25 in
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Weight
560 g / 1.2 lbs (including battery)