800-645-5516 • Fax: 631-957-9142 or 631-957-3880 • specotech.com

Please note that specifications and unit exterior design are subject to change without notification. Rev. 4/25/22

Model

D8HU

D16HU

Video

Input

HD-TVI

Max. 4K (All channels)

Max. 4K (Channels 1-8)

Max 4MP (Channels 9-16)

IP Camera (H.264 only)

Max. 4K (All channels)

Max. 4K (All channels)

Max. Bitrate for Recording

5Mbps/channel

5Mbps/channel

Output

Main Monitor

VGA and HDMI (Max. 4K)

Sub Monitor

CVBS or SPOT (Selective)

HD-TVI Loop Output

8

16

Audio

Input

Local Input

8

16

Remote Input from IP Camera

8

16

Output

Local Output (RCA)

1

1

Audio Codec

G.711

I/O

Sensor In

Local Input (Terminal Block)

8

16

Remote Input from IP Camera

8

16

Alarm Output

1

1

Serial

RS-232C

None

RS-485

1

Recording

Compression

H.264

Local Resolution & Frame Rate

3840x2160 (8MP)

15fps/channel

15fps/channel

2592x1944 (5MP)

20fps/channel

20fps/channel

2688x1520 (4MP)

30fps/channel

30fps/channel

2560x1440 (QHD)

30fps/channel

30fps/channel

2304x1296 (3MP)

30fps/channel

30fps/channel

1920x1080 (2MP)

30fps/channel

30fps/channel

IP Resolution & Frame Rate

3840x2160 (8MP)

15fps/channel

15fps/channel

Recording Quality Grade

5 levels

Recording Mode

Smart / Continuous / Motion / Sensor / Schedule / Manual

Pre-Recording

Max. 20 minutes

Post Recording

Max. 60 seconds

Playback

Search

EZ Search, Motion Search, Date/Time, Event, Archive, Log

Multi-Decoding

1, 4, 8

1, 4, 9, 16

Playback Speed

x0.25, x0.5, x2, x4, x8, x16, x32, x64

Backup

Media

USB Drive, External HDD, Network

Format

BMP, AVI, Proprietary Format

Huge Backup

Yes (Max. 24 hours)

Storage

HDD

Capacity of 1 HDD

10TB

Internal HDDs

Max. 4ea (RAID 1/5/10), RAID Maximum Capacity 16TB

e-SATA

1 (RAID 1/5/10 support)

USB

Front

2

Rear

2

User I/F

Input Method

Front Buttons, IR, Mouse, Keyboard Controller

Network

Private (IP Camera, Auto Connection)

10/100/1000 Base-TX

LAN (IP Camera or Remote Access)

10/100/1000 Base-TX

Dynamic DNS

Yes (Free DDNS)

Dual Encoding for Network

Yes

Network

Access

3G Mobile

iPad / iPhone / Android

Web Viewer

Windows (IE, Chrome, Firefox, Safari)

PC Client

Single / Multi Client and SecureGuard VMS®

Other Viewing Platforms

Apple TV and Amazon Fire TV

Remote Setup and Upgrade

Yes

Streaming

Local Channel

640x360@30fps/channel, 320x180@30fps/channel

IP Channel

Relay of the IP Camera’s Sub-stream

Features

Digital Zoom

Yes

DLS (Daylight Savings)

Yes

NTP (Network Time Protocol)

Yes

S.M.A.R.T

Yes

Internal Beep

Yes

Multi-Language

Yes

e-mail Notification

Yes

Power Source

Power Supply

12VDC, 5A

12VDC, 6.67A

Temperature

Operation

41° F ~ 104° F (5° C ~ 40° C)

Storage

14° F ~ 122° F (-10° C ~ 50° C)

Humidity

Operation

20%~80% (Non-condensing)

Dimensions

Unit Dimensions (W x H x D)

15” (W) x 2.8” (H) x 13.4” (D) (380mm x 72mm x 340mm)

Technical Specifications:

HU 4K IP & 4K HD-TVI Hybrid Video Recorder