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Model #
DS-7204HVI-S
Old Model # HK-RA204
Series 2 Digital Video Recorder

• H.264 Video Compression
• 250GB HDD
• Up to CIF Resolution
• Up to 4Ch video Input
• Each Channel Supports Dual Stream
• Internet Ready for remote
• viewing and cell phone access
• Pentaplex operations enables simultaneous recording,
• live view, playback, back-up, and network operations

The Series 2 combines the latest in advanced H.264 technologies delivering rock solid reliability and high performance. Supports up to 4 Ch analog with easy USB backup. Perfect for home or small business applications.

Specifications: > download PDF Series 2 Datasheet

Advanced Features

• Advanced motion detection and analytics, including privacy mask, tampering and video loss alerts
• Pre/Post-recording of alarm and motion detected events
• Full system logging including operation, alarm and user defined events
• Supports mouse and IR remote
• Built-in reporting of various alarms, including hard disk errors, unauthorized log-ins and network conflicts
• Full feature remote access with client software and web browser
• Upload of alarm events to remote management host

Video/Audio Input
	Video Compression Video Input Audio Compression Audio Input Voice Talk Input	H.264 4Ch, BNC (1.0 Vp-p, 75Ω) OggVorbis 16Kbps 1Ch, RCA (2.0 Vp-p, 1kΩ) Same as audio input and audio output
Video/Audio Output
	Real Time Display VGA Output Recording Resolution Video Output Recording Playback Video Bitrate Audio Output Audio Bitrate	704x480 1024x768 (60 Hz) CIF/QCIF BNC (1.0 Vp-p, 75 Ω) 120fps 4 Channel 32 kbps-2Mbps (adjustable) 1 RCA (Linear Electric Level,600 Ω) 16 kbps
External Interface
	Network Interface HDD Interface USB Interface Alarm Input Alarm Output PTZ	1x RJ45 10M/100M Ethernet 1 SATA interface, supports HDD (1000GB maximum) 1x USB 2.0 4 (terminal block) N/O - N/C Contact 1 (terminal block) N/O Contact 1 RS-485
Dimension and Electrical
	Power Supply Consumption Temperature Humidity Size	DC 12V, 3A <18W (with HDD) 14° - 131° F 10% - 90% 12.5 ” (L) x 9” (W) x 1.75” (H)

Hikvision USA, Inc. 565 Brea Canyon Road, Suite A, Walnut, CA 91789
Phone: 909.895.0400 Fax: 909.595.2788