DVR (digital video server) using hard disk recording. This is the biggest difference with traditional analog video. The main functions of DVR server include surveillance function, recording function, and playback function, alarm function, controlling function, network function and working schedule function.

Model index of PC Based DVRs

Model Description:

Products Model

HS Series (QCIF/CIF encoding and single stream)
DVR Channels	Model	Recording resolution	Stream type
8 Channels	IDRS-6008S-HS	QCIF/CIF	Single Stream
16 Channels	IDRS-6016S-HS	QCIF/CIF	Single Stream
24 Channels	IDRS-6024S-HS	QCIF/CIF	Single Stream
32 Channels	IDRS-6032S-HS	QCIF/CIF	Single Stream
40 Channels	IDRS-6040S-HS	QCIF/CIF	Single Stream
48 Channels	IDRS-6048S-HS	QCIF/CIF	Single Stream
HC/HD/HDF Series (QCIF/CIF/DCIF/2CIF/D1 encoding and dual stream)
DVR Channels	Model	Recording resolution	Stream type
4 Channels	IDRS-6004S-HC	QCIF/CIF/DCIF/2CIF(Real-time), D1(Non-real-time)	Dual Stream
8 Channels	IDRS-6008S-HC	QCIF/CIF/DCIF/2CIF(Real-time),D1(Non-real-time)	Dual Stream
12 Channels	IDRS-6012S-HC	QCIF/CIF/DCIF/2CIF(Real-time),D1(Non-real-time)	Dual Stream
16 Channels	IDRS-6016S-HC	QCIF/CIF(Real-time)	Dual Stream
20 Channels	IDRS-6020S-HC	16ch CIF(Real-time),4ch D1(Non-real-time)	Dual Stream
24 Channels	IDRS-6024S-HC	16ch CIF(Real-time),8ch D1(Non-real-time)	Dual Stream
28 Channels	IDRS-6028S-HC	16ch CIF(Real-time),12ch D1(Non-real-time)	Dual Stream
32 Channels	IDRS-6032S-HC	CIF(Real-time)	Dual Stream
36 Channels	IDRS-6036S-HC	32ch CIF(Real-time),4ch D1(Non-real-time)	Dual Stream
40 Channels	IDRS-6040S-HC	32ch CIF(Real-time),8ch D1(Non-real-time)	Dual Stream
44 Channels	IDRS-6044S-HC	32ch CIF(Real-time),12ch D1(Non-real-time)	Dual Stream
48 Channels	IDRS-6048S-HC	CIF(Real-time)	Dual Stream
4 Channels	IDRS-6004S-HD	QCIF/CIF/DCIF/2CIF/D1(Real-time)	Dual Stream
8 Channels	IDRS-6008S-HD	QCIF/CIF/DCIF/2CIF/D1(Real-time)	Dual Stream
12 Channels	IDRS-6012S-HD	QCIF/CIF/DCIF/2CIF/D1(Real-time)	Dual Stream
16 Channels	IDRS-6016S-HD	QCIF/CIF/DCIF/2CIF/D1(Real-time)	Dual Stream
20 Channels	IDRS-6020S-HD	QCIF/CIF/DCIF/2CIF/D1(Real-time)	Dual Stream
24 Channels	IDRS-6024S-HD	QCIF/CIF/DCIF/2CIF/D1(Real-time)	Dual Stream
4 Channels	IDRS-6016S-HDF	QCIF/CIF/DCIF/2CIF(Real-time),D1(Non-real-time)	Dual Stream
8 Channels	IDRS-6024S-HDF	QCIF/CIF/DCIF/2CIF(Real-time),D1(Non-real-time)	Dual Stream
12 Channels	IDRS-6032S-HDF	QCIF/CIF/DCIF/2CIF(Real-time),D1(Non-real-time)	Dual Stream
16 Channels	IDRS-6016S-HDF	QCIF/CIF/DCIF/2CIF(Real-time),D1(Non-real-time)	Dual Stream
24 Channels	IDRS-6024S-HDF	QCIF/CIF/DCIF/2CIF(Real-time),D1(Non-real-time)	Dual Stream
32 Channels	IDRS-6032S-HDF	QCIF/CIF/DCIF/2CIF(Real-time),D1(Non-real-time)	Dual Stream
HES Series (CIF encoding and dual stream)
DVR Channels	Model	Recording resolution	Stream type
8 Channels	IDRS-6008S-HES	CIF(Real-time)	Dual Stream
16 Channels	IDRS-6016S-HES	CIF(Real-time)	Dual Stream
24 Channels	IDRS-6024S-HES	CIF(Real-time)	Dual Stream
32 Channels	IDRS-6032S-HES	CIF(Real-time)	Dual Stream
HE Series (CIF/D1 encoding and dual stream)
DVR Channels	Model	Recording resolution	Stream type
4 Channels	IDRS-6004S-HE	CIF/D1(Real-time)	Dual Stream
8 Channels	IDRS-6008S-HE	CIF/D1(Real-time)	Dual Stream
12 Channels	IDRS-6012S-HE	CIF/D1(Real-time)	Dual Stream
16 Channels	IDRS-6016S-HE	CIF/D1(Real-time)	Dual Stream
20 Channels	IDRS-6020S-HE	CIF/D1(Real-time)	Dual Stream
24 Channels	IDRS-6024S-HE	CIF/D1(Real-time)	Dual Stream
28 Channels	IDRS-6028S-HE	CIF/D1(Real-time)	Dual Stream
32 Channels	IDRS-6032S-HE	CIF/D1(Real-time)	Dual Stream
36 Channels	IDRS-6036S-HE	CIF/D1(Real-time)	Dual Stream
40 Channels	IDRS-6040S-HE	CIF/D1(Real-time)	Dual Stream
44 Channels	IDRS-6044S-HE	CIF/D1(Real-time)	Dual Stream
48 Channels	IDRS-6048S-HE	CIF/D1(Real-time)	Dual Stream
52 Channels	IDRS-6052S-HE	CIF/D1(Real-time)	Dual Stream
56 Channels	IDRS-6056S-HE	CIF/D1(Real-time)	Dual Stream
64 Channels	IDRS-6064S-HE	CIF/D1(Real-time)	Dual Stream