Nitek ER8400U - Manual (Page 11)

Troubleshooting
Technical Specifications
Receiver Unit
LAN Port 1 RJ45 Connector @ 1 Gigabit
Link Port
8 RJ45 UTP Connectors @ 100Mbps each
Dimensions
10.6”W x 10.6”H x 4.0"D
Operating Temperatures
0° to 52° C / 32° to 125° F
Shipping Weight
12 lbs
Shipping Dimensions
12”W x 12”H x 6”D
Power Requirements
IEC380 connector - 110-240VAC/50-60Hz/320Watt Max
LED Connectivity Indicators
Link Status, Power, PoE Out, 10/100/1000Mb
Mounting
Wall mounting
Humidity
Up to 95% non-condensing
Power Output
204 watts Max.
PoE Capabilities
Compliant w/ IEEE 802.3af & IEEE 802.3at standards per BNC connector
PROBLEM POSSIBLE CAUSE
No video/data
Check camera and ER8400/ET1500 device connections.
Check UTP cable condition and RJ45 connector terminations.
Check that the camera is powered.
Check that supplied camera power meets manufacturer’s
specifications.
Check cable that cable distances do not exceed PoE capabilities.
Check that UTP cable length does not exceed the operating distances
of the ER8400 & ET1500.
Check link & device status LEDs.
Video/data loss
Check network switch terminations & link status.
Check network routing table.
Confer with site Network Administrator
For Tech Support Call 1-(800)528-4343