YongNuo YN-E3-RT Speedlight Transmitter
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YongNuo YN-E3-RT YongNuo YN-E3-RT Speedlight Transmitter

The YONGNUO Speedlite Transmitter YN-E3-RT is a transmitter for wireless flash shooting. It can control up to 5 groups (15 units) of Speedlites that have a wireless multiple flash shooting function using radio transmission.
The transmitter also has dust and water resistance equivalent to EOS-1D series cameras.

■Two-way 2.4G radido communication, fully compatible with ST-E3-RT/600EX-RT
■15 Physical Channels, 1 Auto Channel, Up to 10,000 customizable photographers ID
■Transmission Range: 100M
■Multi YN-E3-RT can share slave flashes
■Display group/charge status of slave flashes
■Firmware can be upgraded via USB
■High resolution Dot-Matrix LCD, Backlight for LCD/keys
■Fast lock mechanism
■Built-in AF assist beam emitter, buzzer
■Remote shutter release, Linked Shot (Need extra shutter cable for cameras released before 2012)
■Flash Mode: ETTL/M/Multi/GR 4 flash modes
■A/B/C/D/E 5 groups
■Supports 1st Curtain, 2nd Curtain (Only in M mode),High speed Sync
■Supports ETTL Ratio, Flash Exposure Compensation,Flash Exposure Lock, Flash Exposure Bracket, Modeling Flash
■9 Custom Functions

Specifications :

■Type: On-camera Speedlite transmitter
■Compatible cameras: EOS type-A camera compatible with E-TTL II/E-TTL autoflash
■Exposure control system: E-TTL II/E-TTL autoflash, manual f l a s h , stroboscopicflash, auto external flash metering*
*Only when the flash mode is set to
■Frequency: 2405 - 2475 MHZ
■Modulation system: Primary modulation : O Q P S K , secondary modulation: DS-SS
■Channel: Auto, Ch. 1 - 15
■Wireless radio ID: 0000 - 9999
■Slave unit control: Up to 5 groups (A/B/C/D/E), up to 15 units
Transmission distance: Approx. 100 m
■Flash ratio control: 1:8 - 1:1 - 8:1, 1/2-stop increments
■Flash exposure compensation: ±3 stops in 1/3- increments
■FEB: ±3 stops in 1/3- increments (when u s e d w i t h f l a s h e x p o s u r e compensation)
■FE lock: Press the camera’s , or <*> button
■High-speed sync: Provided
■Manual flash: 1 / 1 - 1 / 1 2 8 p o w e r ( 1 / 3 - s t o p increments)
■Stroboscopic flash: Provided (1 - 500 Hz)
■Linked shooting: Provided
■Custom Functions: 9
■AF assist Beam Emitter: Provided
■Firmware update : Provided
■Power source: 2 AA/LR6 alkaline batteries Ni-MH batteries
■Wireless flash shooting Approx. time:1 0 continuous hours
■Dimensions: Approx. 67.7 (W) x 66.7 (H) x
81.3 (D) mm
■Weight: Approx. 110 g (transmitter only,excluding batteries)