Key Features

• 4ch/8ch H.264 & Dual - Stream video compression
• Support both HD- TVI and analog cameras with adaptive access
• Full channel@720P resolution real-time recording
• HDMI and VGA output at up to 1920x1080P resolution
• Long transmission distance over coax cable
• Support 4ch/8ch/16ch synchronous playback at 1080P resolution
• Support 1 SATA @ Max 4TB (TDV-5204/5208)
• Support 2 SATA @ Max 4TB (TDV-5216)
• Support 4ch audio input, 1 audio output
• Description

  Model	TDV-5204/08
  Video/Audio Input	Audio Input	1-ch
  	Video Compression	H.264
  	Analog and HD-TVI video input:	4/8-ch,BNC interface (1.0Vp-p, 75 Ω)
  	Supported camera types	720P25, 720P30, 720P50, 720P60, 1080P25, 1080P30, CVBS
  	IP Video Input	2-ch 1080P
  	Video Input Interface	BNC (1.0 Vp-p, 75Ω)
  	Audio Compression	G.711u
  	Audio Input Interface	RCA (2.0 Vp-p, 1 kΩ)
  	Two-way Audio	1-ch (Audio In)
  Video/Audio Output	HDMI/VGA Output:	1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz
  	Recording resolution	Main stream: 1080P (non-real-time) / 720P / WD1/ VGA / 4CIF / CIF; Sub-stream: WD1(non-real-time) / 4CIF(non-real-time) / CIF / QCIF / QVGA
  	Frame Rate	Main stream: 1/16 fps ~ Real time frame rate Sub-stream: 1/16 fps ~ Real time frame rate
  	Video Bit Rate	32 Kbps-6 Mbps
  	Stream Type	Video/Video&Audio
  	Audio Output	1-ch RCA(Linear, 1kΩ)
  	Audio Bit Rate	64kbps
  	Dual Stream	Support
  	Playback Resolution	1080P / 720P / VGA / WD1 / 4CIF / CIF / QVGA / QCIF
  	Synchronous Playback:	4/8-ch
  Network Management	Remote connections	128
  	Network protocols	TCP/IP, PPPoE, DHCP, DNS, DDNS, NTP, SADP, SMTP, SNMP, NFS, iSCSI, UPnP., HTTPS
  Hard Disk Driver	Interface Type	2 SATA Interfaces
  	Capacity	Up to 6 TB capacity for each disk
  External Interface	Network Interface	1; 10M / 100M / 1000M self-adaptive Ethernet interface
  	USB Interface	2 USB 2.0 Interfaces
  	Serial Interface	1; standard RS-485 serial interface, half-duplex
  General	Power Supply	12V DC
  	Consumption	≤ 20W
  	Working Temperature	-10 ºC ~+55 ºC (14 ºF ~ 131 ºF)
  	Working Humidity	10% ~ 90%
  	Chassis	380mm 1U chassis
  	Dimensions	380 × 290 × 48mm (15.0 × 11.4 × 1.9 inch)
  	Weight	≤ 2Kg (4.4lb)