Input

4/8/12×HD-SDI or HDMI(1.4) input for option, HDCP 1.4

Video Encoding

Encoding Format

HEVC/ H.265, MPEG 4 AVC/H.264

Resolution (DX3224HV)

Input

Output

HEVC/H.265    

MPEG-4 AVC/H.264

4*1080P-50

4*1080P-50

4*1080P-25

2*1080P-50

4*1080P-60/59.94

4*1080P-60,

4*1080P-59.94

4*1080P-30

4*1080P-29.97

2*1080P-60

2*1080P-59.94

4*1080I-50

4*1080P-50,

4*1080P-25

4*1080I-50

4*1080P-25

2*1080P-50

4*1080I-60/59.94

4*1080P-60,

4*1080P-30

4*1080I-60

4*1080P-30

2*1080P-60

4*720P-50

4*720P-50

4*720P-50

4*720P-60/59.94

4*720P-60,

4*720P-59.94

4*720P-60

4*720P-59.94

Resolution (DX3224H)

Output

Input

HEVC/H.265

MPEG-4 AVC/H.264

4*1080P-50

4*1080P-50

4*1080P-50

4*1080P-60/59.94

4*1080P-60,

4*1080P-59.94

4*1080P-60

4*1080P-59.94

4*1080I-50

4*1080P-50,

4*1080P-25

4*1080P-25

4*1080P-50

4*1080I-50

4*1080I-60/59.94

4*1080P-60,

4*1080P-30

4*1080P-30

4*1080P-60

4*1080I-60

4*720P-50

4*720P-50

4*720P-50　

4*720P-60/59.94

4*720P-60,

4*720P-59.94

4*720P-60

4*720P-59.94

Chroma

4:2:0

Bitrate

(per channel)

0.5Mbps~20Mbps (HEVC/ H.265)

4 Mbps~20Mbps (MPEG 4 AVC/H.264)

Rate Control

CBR/VBR

GOP Structure

IBBP, IPPP

Advanced Pretreatment

De-interlacing, Noise Reduction, Sharpening

Audio Encoding

Encoding Format

MPEG-1 Layer 2, LC-AAC, HE-AAC, HE-AAC V2, AC3 Passthrough

Sampling rate

48KHz

Bit-rate

(each channel)

48Kbps~384Kbps (MPEG-1 Layer 2 & LC-AAC)

24 Kbps~128 Kbps (HE-AAC)

18 Kbps~56 Kbps (HE-AAC V2)

Audio Gain

0~255

Stream output

1 MPTS and 4 SPTS output over UDP/RTP/RTSP per module, Base-T Ethernet interface (1000M/100M self-adaption) (unicast/ multicast)

IP null packet filterd

System

Web based management

Chinese-English control interface

Ethernet software upgrade

Miscellaneous

Dimension (W× L× H)

482mm×328mm×44mm

Approx weight 

5kg

Temperature

0~45℃(work),  -20~80℃（Storage）

Power

AC 100V-220V±10%, 50/60Hz

NDS3224V-HDMI

NDS3224V-SDI

DX3224H

DX3224HV

Input Interface

4/8/12*HDMI

4/8/12*SDI

4/8/12*HDMI/SDI

4/8/12*HDMI/SDI

Video Encoding

H.265, H.264

H.265, H.264

H.265, H.264

H.265,H.264

Audio Encoding

MPEG-1 Layer 2, LC-AAC, HE-AAC, HE-AAC V2, AC3 Passthrough

Input Resolution

H.265

3840x2160P@30*2CHs

1920x1080P@50/60*4CHs

1280x720P@50/60*4CHs

1920x1080P@50/60*4CHs

1280x720P@50/60*4CHs 1920x1080I@50/60*4CHs

1920x1080P@50/60*4CHs

1920x1080I@50/60*4CHs

1280x720P@50/60*4CHs

4*1920×1080_60P/59.94P  4*1920×1080_50P

4*1920×1080_60i  4*1920×1080_50i 4*1280×720_60P 4*1280×720_50P

H.264

3840x2160P@30*1CH

1920x1080P@50/60*2CHs

1280x720P@50/60*4CHs

1920x1080P@50/60*2CHs

1920x1080I@50/60*2CHs

1280x720P@50/60*4CHs

4 or 2*1920×1080_60P/59.94P

4 or 2*1920×1080_50P

4 or 2*1920×1080_60i     

4 or 2*1920×1080_50i   4*1280×720_60P 4*1280×720_50P

Output Resolution

H.265

Same as input resolution

1920x1080P@50/60*4CHs

1280x720P@50/60*4CHs

1920x1080P@50/60*4CHs

1280x720P@50/60*4CHs

4*1920×1080_60P/59.94P 4*1920×1080_50P

4*1920×1080_30P 4*1920×1080_25P 4*1280×720_60P 4*1280×720_50P

H.264

1920x1080P@50/60*2CHs

1280x720P@50/60*4CHs

2*1920×1080_60P/59.94P (HDMI 3 and HDMI 4) 2*1920×1080_50P

(HDMI 3 and HDMI 4)   4*1920×1080_30P/29.97P 4*1920×1080_25P 4*1920×1080_60i 4*1920×1080_50i  4*1280×720_60P 4*1280×720_50P

OSD

N/A

N/A

Optional as per order

Optional as per order

Caption Language

N/A

N/A

Not support caption

Not support caption

Note: “CH” means encoding channel, different encoding format can encode different channel with different resolution.