Network Video Recorder User Manual
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100 to 240 VAC power supply.
Switch for turning on/off the device.
BNC connector for audio input.
Connects external SATA HDD, CD/DVD-RW.
Connector for RS-232 devices.
Connector for alarm output.
1.3.6 LTD92XXK-ST
Figure 1-10 Rear Panel of LTD92XXK-ST (with 32-ch Video Inputs)
Table 1-8 Rear Panel Description
BNC interface for Turbo HD and analog video input.
BNC connector for audio input.
BNC connector for video output.
RS-485 and
Alarm Interface
Connector for RS-485 devices. T+ and T- pins connect to R+ and R- pins of
PTZ receiver respectively.