Visio KD-NVS904C - Network Video Server 4ch CIF with local HDD storage function
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SPECIFICATION
Description
| Video Input | 4 channel composite video, PAL or NTSC BNCinterface,1.0Vpp,impedance 75Ohms |
| Video Compression | H.264 Main Profile@ Level 3 |
| Dual-Streaming | H.264/ MJPEG option |
| Video Definition | PAL: 352*288 (CIF), 704*288 (2CIF), 704*576 (D1); NTSC: 352*240 (CIF), 704*240 (2CIF), 704*480 (D1) |
| Video Parameters | Brightness, Hue, Contrast, Saturation, Image quality. |
| Streaming Format | Optional Video Streaming or Audio &Video composite Streaming |
| Video Frame Rate | PAL: 1-25 frames/second NTSC:1-30 frames/second |
| Video Compression Bit rate | 16Kbit/S～16Mbit/S |
| Video Output | 1 compound video, PAL or NTSC; BNC, level: 1.0Vp-p, impedance: 75Ω, |
| Audio Compression | G.726, G711, ADPCM |
| Audio Input | 12/4 channel, RCA port, liner input, Impedance:1KOhms |
| Audio Output | 1channel,RCA port, linear output |
| Audio talk-back input | 1 channel ,MIC port |
| Overlaid Caption | Channel, Date, Bit rate. position adjustable |
| Communication Interface | 1 10M/100M self-adapting Ethernet port, RS485 port, RS232 port Built-in some high-speed protocols and decoding protocols.Support public protocols. Support CDMA, GPRS mobile network.Supports 802.11b/g wireless network.(NVS901WD/NVS902WD/NVS804WC) |
| Storage interface | Built-in standard SATA port for HDD. Support SD card storage and snapshot, SD2.0 standard. (Max 32G SD card),Support FTP server. |
| Alarm Input | 4 channel on/off input, supporting NO (normally open) or NC (normally close) sense. |
| Alarm Output | 4 channel on/off output,120VAC 1A/24VDC 1A |
| Alarm Message | Sending alarm message by Email. |
| Input Power Supply | DC 12V,3A |
| Maximum Power | Less than 15W |
| Operating Temperature | -10 ~ +55℃ |
| Operating Humidity | 10 ~ 85% |
| Dimension | 320mm(L) * 50mm(H)* 180mm(D) |
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