Model

HDVR3504

HDVR3508

HDVR3516

Price

MOQ:10PCS : HDVR3504: 51$,  HDVR3508 58$, HDVR3516 78$

Video standard 

NTSC/PAL  (Optional)

Image compression 

H.264

Video in/out

4CH BNC input

/1output

8CH BNC input

/1output

16CH BNC input

/1output

Audio compression 

8kHz 16bit ADPCM

Audio in/out

RCA 4CH input

/1output

RCA 8CH input

/1output

RCA 12CH input

/1output

Alarm Mode 

Motion Detection, Sensor triggered, Video Loss, HDD Full, HDD Error

Alarm in/out

4CH in /2out

4CH in /2out

4CH in /2out

Monitoring quality 

PAL:D1(704×576),NTSC:D1(640×480)

Playback quality 

PAL:CIF(352×288),NTSC:CIF(320×240)

Record frame rate 

(PAL/NTSC) 

100FPS/120FPS@CIF

200FPS/240FPS@CIF

400FPS/480FPS@CIF

Recoding mode 

Always, Scheduled, Manual, motion, Alarm, Web Client record

Hard Disk

Support SATA HDD up to 2000GB,16CH support 2 SATA

Network Protocol

Support DHCP, UDP, DDNS, PPPOE ,NTP/UPnP network Protocol

Network Function

Support Mobile surveillance, IE browsing, Remote Live surveillance and parameter setting.

USB2.0

Support Mouse, U flash disk backup and upgrade.

Network interface

One RJ-45 10M/100M self-adaptable Ethernet interface

PTZ control

Embedded RS-485 port / supports PELCO-P & PELCO-D protocol.

Backup Function

support U flash and network  backup;

Power Adapter

DC 12V/3A

DC12V/4A

Power Consumption

16W