HIKVISION DS-630XDI Series User Manual page 8

the HIK customized protocols are adopted; and support RTP over TCP and RTP over UDP when standard
H.264 and MPEG4 are adopted.
Dynamic decoding: dynamically input encoder's IP address and switch decoding channels; maintain rapid
decoding and switch.
Cycle decoding: set multiple remote monitoring channels on a decoding channel, and the decoder is capable of
performing cycle decoding according to the configured sequence and time. The stream sources can be obtained
via remote access to the encoder or stream media server and decoded for local output. A maximum of 64
channels are allowed for cycle decoding.
Obtain stream from stream media: receive real-time data by remote access to HIK stream media server, and
then decode stream for local output.
Remote playback of encoder's record files: by remote access to the encoder with storage capability, and
directly obtain the record files from the encoder, and finally decode for local output.
Passive decoding: the decoder passively receives stream sources, and then proceeds decoding and transmission.
Passive decoding supports TCP and UDP transmission modes.
Network
 One 10/100/1000Mbps self-adaptive UTP Ethernet interface
Support TCP/IP, UDP and RTP network protocols.
 Get allocated IP address, sub mask and gateway via DHCP server.
 Accomplish auto time adjustment for decoder through NTP protocol
 Support DDNS capability
 Capable of searching decoder in real time through SADP software, as well as modifying the IP address, sub
mask, gateway of decoder and some other parameters.
 Capable of accessing decoder by TELNET command to view device information, modify network
parameters, etc.
Alarm
 Relay Alarm Input
The decoder provides alarm input/output ports in relay signal input mode which can be set to NO or NC. Four
different arming periods can be set, in which the alarm occurs, the device is capable of triggering corresponding
alarm handling method, relay output and buzzer alarm, as well as upload to center, etc.
 Relay Alarm Output
The relay alarm output can be connected to alarm devices for alarm response actions, e.g., combined aural and
visual alarm unit, etc., which is capable of proceeding alarm handling within the arming period.
Exception Handling
 Exception Alarm Handling
Exception alarms include network disconnect alarm, IP address conflict alarm, illegal access alarm, etc.;
multiple alarm handling methods are supported: relay alarm output, buzzer alarm, upload to center, etc.
 Exception Reboot
Software watchdog capability: for inspecting important threads and system resources of device; in case of
exceptions cannot recovered, the device will be automatically rebooted.
Firmware watchdog: for inspecting the firmware of device; in case of exceptions in system task scheduling, the
device will be automatically rebooted.
User Administration