Canon Macro Ring Lite MR-14EX II - Manual (Page 76)

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Specifications
Flash Recycling
Optical Transmission Wireless Master Function
Customizable Functions
Power Source
Dimensions and Weight
All specifications above are based on Canon’s testing standards.
Product specifications and external appearance are subject to change without
notice.
Firing interval
(recycling time): Normal flash: Approx. 0.1 - 5.5 sec.
Quick flash: Approx. 0.1 - 3.3 sec.
* When using AA/LR6 alkaline batteries
Flash-ready lamp display: Lights in red: normal flash available
Lights in green: Quick flash available
Connection method: Optical pulse
Channel: Ch. 1 - 4
Slave unit control: Up to 3 groups (A, B, C)
Transmission range: 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
Custom Functions: 12
Personal Functions: 3
MR-14EX II power source: Four AA/LR6 alkaline batteries
* AA/LR6 Ni-MH and AA/LR6 lithium batteries also usable
Battery life
(number of flashes): Approx. 100 - 700 flashes
* When using AA/LR6 alkaline batteries
Power saving: Power off after approx. 90 sec. of idle operation
External power source: Compact Battery Pack CP-E4 can be used
Dimensions (W x H x D): 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.
Weight: Approx. 455 g / 16.05 oz. (MR-14EX II only, excluding
batteries)
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