Technical Data - Profoto A1 User Manual

Technical data

Specifications
Frequency band
No of frequency channels
Radio Power Output
No of groups per channel
Operation modes
Camera TTL compatibility
Sync modes
Camera mount/Connectors
Range
Flash energy
Flash energy range
Flash recycling time
Flash duration
Energy stability
Color stability
Modeling lamps
2.4GHz (2404 to 2479.3 MHz)
8 (1-8)
Maximum 19.9 dBm
TTL operation: 3 (A-C)
Manual operation: 6 (A-F)
TTL, Manual
A1 AirTTL-C - Canon E-TTL II
A1 AirTTL-N - Nikon i-TTL
1st curtain, 2nd curtain, Hi-S (HSS/
Auto FP), X-Sync
Hot shoe mount for Canon/Nikon
USB micro connector for firmware
upgrades
Up to 300 m (1000 ft.) for normal
triggering
Up to 100 m (330 ft.) for remote
control and TTL
76Ws
9 f-stops (2-10)
0.05 – 1.2 seconds
1/20,000 - 1/800
0.2 f-stop
±150°K
LED
www.profoto.com
35