Elmo RSU-200 - Manual (Page 3)

INTERNAL SWITCH
When the unit is used for a long distance, select "LONG" ON the internal switch of RSU-200.
It is recommended to use the unit within 500m(1640 ft) from PTC Cameras when the 5C-2V
cable is used.
SPECIFICATIONS
Power source 12V DC
Power consumption 2.5W
Operating temperature 32 degF - 104 degF
Operating humidity 30% - 85%
Outside dimensions 98mm(H)x96mm(D)x36mm(H)
3.8in.(H)x3.8in.(D)x1.4in.(H)
Weight 300g (0.66 lbs)