Used Paul C Buff CyberSync Receiver Plus CSR+ in a perfect working and cosmetic condition.
Comes with all original accessories in the original packaging.

All sales are final

The AC powered CSR+ and battery powered CSRB+ receivers connect to the individual lights in your setup, ready to receive commands from the Cyber Commander™.

Both receivers have a 16-position frequency dial, a 16-position channel dial and a test button. The frequency of all receivers must match that set in the Cyber Commander™ for control of firing, flashpower and other adjustments. Each receiver must then be set to its own unique channel when using the Cyber Commander™. The receivers communicate bilaterally with Cyber Commander™ to assure reliable receipt of all commands (all CyberSync™ receivers are actually transceivers and employ a selectable repeater mode to allow doubling of the firing range, but not adjustment range).

The AC powered CSR+ (50VAC to 260VAC, 50/60HZ) uses a pass-through power cord to share an AC power source with the connected flash unit. The receiver has a short power cord that attaches to your AC powered flash unit and an AC receptacle into which your flash unit’s power cord connects. The receiver hangs from your light unit on its 10" cord without added power cords.

Both the CSR+ and CSRB+ connect to your flash unit with a supplied RJ11 (phone jack) to RJ11 cord and supplied two-foot sync cord (for connections to flashes with 1/8-inch, 1/4-inch or PC jacks). PC-connection and 1/4” full size sync jack adapters are provided.

The CSR+ and CSRB+ receivers facilitate adjustment of flashpower and other parameters when used with the Cyber Commander™ transmitter. When signaled by the CST2 Transmitter, the receivers will only serve to fire the units to which they are attached.

Physical Dimensions
Cyber Commander™2" width x 4.75" height (including antenna) x 0.75" depth
1.5" x 2" LCD screen
CST2 Transmitter1" width x 3.1" height x 0.6" depth
CSR / CSR+ Receivers2.25" width x 4" height x 1" depth (plus 10” cord)
CSRB Receiver1.375" width x 4" height x 1.125" depth
CSRB+ Receiver1.75" width x 4" height x 1.25" depth
CSXCV Transceiver1" width x 2.75" height x 0.375" depth


System Specifications
System Frequency Range16 frequencies spaced 2MHz apart, from 2.427GHz to 2.457GHz
System Encodingsecure 256-bit binary encoded packet, with validity verification
System Latency1/4000 typical delay from closing of camera contact to receiver sync output signal
Battery Life - Cyber Commander™6.5 to 8.5 hours under normal use with premium alkaline batteries (uses two AAA alkaline or lithium batteries)
Battery Life - CST2 Transmitter2 years under normal use (uses lithium coin cell CR2032 battery - 3VDC, 240mAH) *more common battery to find
Battery Life - CSRB and CSRB+approx. 200 hours on-time with premium batteries (uses two AA alkaline or NiMH batteries)
Sync Voltageless than 4VDC at camera with Cyber Commander™ and CST2 Transmitter; receivers withstand up to 300VDC from a connected flash unit