HIKVISION DS-7604 User Manual

3
Preventive and Cautionary Tips
Before connecting and operating your DVR, please be advised of the following tips:
• Ensure unit is installed in a well-ventilated, dust-free environment.
• Unit is designed for indoor use only.
• Keep all liquids away from the DVR.
• Ensure environmental conditions meet factory specifications.
• Ensure unit is properly secured to a rack or shelf. Major shocks or jolts to the unit as a result of dropping it
may cause damage to the sensitive electronics within the unit.
• Use the DVR in conjunction with an UPS if possible.
• Power down the unit before connecting and disconnecting accessories and peripherals.
• A factory recommended HDD should be used for this device.
• Improper use or replacement of the battery may result in hazard of explosion. Replace with the same or
equivalent type only. Dispose of used batteries according to the instructions provided by the battery
manufacturer.
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HIKVISION DS-7604 Specifications

General

Synchronous Playback	4-ch
Working Temperature	-10 °C to +55 °C (14 °F to 131 °F)
Operating Humidity	10% to 90%
Video Compression	H.264+, H.264
HDMI Output	1
VGA Output	1
Audio Output	1
Hard Disk	1 SATA interface
Network Interface	RJ45 10M/100M self-adaptive Ethernet interface
Network Protocols	TCP/IP, PPPoE, DHCP, DNS, DDNS, NTP, SMTP, UPnP
USB Interface	2 x USB 2.0
Power Supply	12 VDC
Video Input	4-ch