Yongnuo RF603N II Flash Triggers Set with N1 for Nikon Cable

Wireless Radio Control and Triggering

The Yongnuo RF-603 II flash triggers enable wireless radio control of cameras and triggering of system and studio lights from distances up to 270 meters. Operating at 2.4 GHz frequency, the device supports up to 16 channels, ensuring reliable operation in various conditions.

Improved Switch Design

The updated version features a relocated two-stage switch allowing the unit to function as a transmitter or as a combined transmitter/receiver. This design enhances usability, enabling handheld triggering of connected lamps and extends battery life.

Versatile Dual Modules

This kit includes two modules, each capable of operating as transmitter or receiver, providing flexibility and easy system expansion. The RF-603 II can simultaneously trigger a remote lamp and the camera flash.

Technical Specifications

• Frequency: 2.4 GHz
• Channels: 16
• Range: up to 100 meters (tested up to 270 meters)
• Power Supply: 2 AAA batteries
• Maximum Sync Speed: 1/250 second
• Camera Sync Socket: 2.5 mm
• Lamp Sync Socket: standard PC and hot shoe
• Top Ports: hot shoe
• Shutter Release: two-stage (1 - autofocus, 2 - trigger)
• Supported Flash Port Voltage: 5 V (transmitter), 300 V (receiver)
• Dimensions: 80 mm (L) x 30 mm (W) x 20 mm (H)
• Antenna: built-in
• Weight: 66 g

Additional Features

• Wireless triggering of camera and flash systems
• Compatible with studio and reporter lamps
• Can be used as wired or wireless remote control for cameras
• Supports receiver flash excitation function