NiceFoto OTT-04NE by Millionhead ตัวส่งสัญญาณแฟลชคุณภาพ มีความถี่อยู่ที่ 433 MHz มาพร้อมตัวรับสัญาณ 2 ตัว

Nicefoto Wireless Flash Trigger Ott-04NE With Umbrella Holder And 2 Receiver (can for 2flash at once) ตัวส่งสัญญาณแฟลชคุณภาพ มีความถี่อยู่ที่ 433 MHz ใช้ได้ในระยะสูงถึง 30 เมตร มาพร้อมตัวรับที่สามารถยึดร่มแฟลชได้และตัวรับสัญาณ 2 ตัว  Made for basic triggering of manual flash heads or on-camera flashes in non-TTL mode, the Wireless Radio Flash Trigger Speedlight Kit from NICEFOTO contains a 433 MHz Transmitter and Receiver that have 4 channels with DIP switch selection to defeat RF interference, especially when working in the midst of other photographers. The transmitter has a very low profile of only 1.3cm and includes a 2.5mm mini-phone sync connector for triggering a bracket-mounted flash. The receiver has a hot shoe, a cold shoe for mounting, and a PC outlet for triggering flash heads with cold shoes or for additional hard-wired strobes. Radio transmission makes it possible to trigger a flash at distances up to 30 meter. Features :Fit for Nikon/Canon speedlite4 Channels with hot-shoe connector for external flashesThe receiver has umbrella holderThe receiver has an on/off switchTransmitter - 12V-23AReceiver - 2 x AAA batteriesWorking frequency : 433MHzMax. working distance - 30m (Open area without interference)Max. Sync Speed - 1/250s (depending on camera and flash)Works for majority of older flashes used with film cameras.