Canon Macro Ring Lite MR-14EX II User Manual page 74

Specifications
Flash Recycling
Firing interval
(recycling time):
Flash-ready lamp display: Lights in red: normal flash available
Optical Transmission Wireless Master Function
Connection method:
Channel:
Slave unit control:
Transmission range:
Customizable Functions
Custom Functions:
Personal Functions:
Power Source
MR-14EX II power source: Four AA/LR6 alkaline batteries
Battery life
(number of flashes):
Power saving:
External power source:
Dimensions and Weight
Dimensions (W x H x D):
Weight:
All specifications above are based on Canon's testing standards.
Product specifications and external appearance are subject to change without
notice.
74
Normal flash: Approx. 0.1 - 5.5 sec.
Quick flash: Approx. 0.1 - 3.3 sec.
* When using AA/LR6 alkaline batteries
Lights in green: Quick flash available
Optical pulse
Ch. 1 - 4
Up to 3 groups (A, B, C)
Indoors: Approx. 0.2 - 5 m / 0.66 - 16.4 ft. (at the front)
Outdoors: Approx. 0.2 - 3 m / 0.66 - 9.8 ft. (at the front)
Approx. 60° vertically and 80° horizontally
12
3
* AA/LR6 Ni-MH and AA/LR6 lithium batteries also usable
Approx. 100 - 700 flashes
* When using AA/LR6 alkaline batteries
Power off after approx. 90 sec. of idle operation
Compact Battery Pack CP-E4 can be used
Flash unit:
Approx. 129.6 x 112.1 x 25.3 mm / 5.10 x 4.41 x 1.00 in.
Control unit:
Approx. 69.6 x 118.8 x 71.4 mm / 2.74 x 4.68 x 2.81 in.
Approx. 455 g / 16.05 oz. (MR-14EX II only, excluding
batteries)