● Expense four chains
● No fan and noiseless design
● Compact profile
● To achieve loop wired architecture with star wired benefits.
● Get 4 CU/DU channels.
● Work with no noise power supply to achieve "No fan, Noiseless" power enhancing.
● The distance between VIS-EXM extension main unit up to 100m
Loop through chains indicators
Repeated chains indicators
Grounded or Floating switch
Self-locking DC connector
4 x RJ45 loop ports or Microphone ports
2x RJ45 Loop through chains
Power: 3A 48VDC
Dimension:223x37x92mm (W x H x D)
VIS-EXM..................Extension main unit