R821 Tricolor Multichannel Fiber Photometry System

R821 tricolor multichannel fiber photometry system is compatible with

optoelectronic equipment. It has different wavelengths of excited light,

410nm, 470nm or 560nm, of which 410 is used to acquire reference

signal and eliminate noise. They system can record signal of green

fluorescence indicator like RCaMP, jrGECO1a or neurotransmitter probe.

And also it can be applied to record the neural signal for 9 sites at the

Same time