DS-7204/7208/7216 HVI-SV
Key Features :
· H.264video compression
· CIFresolution real-time recording
· Upto WD1(960*576) resolution recording
· HDMIand VGA output at up to 1920×1080P resolution
· Dual-stream
· Upto 4/8/16-ch synchronous playback
· NTP,SMTP, NFS, UPnP and iSCSI protocols
Description
Rear Panel :

1. Video in
2. Video out
3. USB interface
4. HDMI interface
5. VGA interface
6. Audio in, RCA connector
7. Audio out, RCA connector
8. LAN network interface
9. RS-485 serial interface
10. 12 VDC power input
11. Power switch
12. GND
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DS-7204HVI-SV
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DS-7208HVI-SV
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DS-7216HVI-SV
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Video/Audio input
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Video compression
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H.264
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Video input
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4-ch
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8-ch
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16-ch
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Video input interface
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BNC (1.0 Vp-p, 75 Ω), PAL / NTSC self-adaptive
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Audio compression
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G.711u
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Audio input
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1-ch, RCA (2.0 Vp-p, 1 kΩ)
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Two-way audio input
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1-ch, RCA (2.0 Vp-p, 1 kΩ) (using the audio input)
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Video/Audio output
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HDMI / VGA output
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1-ch, resolution:1080P: 1920×1080/60Hz; SXGA: 1280×1024/60Hz; 720P: 1280×720/60Hz; XGA: 1024×768/60Hz
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CVBS output
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1-ch, BNC (1.0 Vp-p, 75 Ω), resolution:PAL: 704 × 576, NTSC: 704 × 480
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Encoding resolution
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WD1 / 4CIF / 2CIF / CIF / QCIF
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Frame rate
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WD1 / 4CIF / 2CIF @ 12 fps(P) /15 fps(N); CIF / QCIF @ 25 fps (P)/30 fps (N)
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WD1 / 4CIF / 2CIF @ 15 fps; CIF / QCIF @25 fps (P) /30 fps (N)
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WD1 @ 8 fps; 4CIF / 2CIF @ 10 fps; CIF / QCIF@ 25 fps (P) / 30 fps (N)
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Video bit rate
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32 Kbps ~ 3072 Kbps, or user defined (Max. 3072 Kbps)
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Audio output
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1-ch, RCA (Linear, 1 kΩ)
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Audio bit rate
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64 Kbps
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Dual-stream
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Support;Sub-stream @ CIF / QCIF
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Stream type
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Video, Video & Audio
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Synchronous playback
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4-ch
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8-ch
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16-ch
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Hard disk
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SATA
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1 SATA interface
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Capacity
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Up to 4TB capacity
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External interface
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Network interface
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1, RJ45 10M / 100M Ethernet interface
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Serial interface
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1 RS-485 interface, half-duplex
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USB interface
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2, USB2.0
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General
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Power supply
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12 VDC
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Consumption
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≤ 10 W
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≤ 10 W
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≤ 15 W
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Working temperature
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-10 °C ~ +55 °C
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Working humidity
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10% ~ 90%
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Chassis
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Standalone 1U chassis
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Dimensions (W × D × H)
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315 × 230 × 45 mm
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Weight
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≤ 2 kg(without hard disk or DVD-R/W)
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