Multi-function control: Master/ Slave and 12 channels function: you can set 12 different channels, and each channel can control more than 10 pcs GVM same series of video light. Only need to choose one video light in master mode, and others in Slave mode. That means you can control about 120 pcs video light. Please note: this wireless remote function only applies to the " GVM series video light. " GVM 520S, GVM672S" etc. User-defined 4 group parameter: you can define 4 different group brightness and color temperature. Rotate the knob to set the brightness and color temperature you need, and press the collected button (1,2,3,4 ) 2 seconds, then will display collected.
672 lamp bead
≥ 97 +
A power adapter or Sony F550/F750/F960 li-ion battery
12.72 * 13.43 * 3.15 inches
15.94 * 15.94 * 5.51 inches