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. 4/13/22

Technical Specifications:

HD-TVI NDAA Digital Video Recorder

TVI

ITEM

D4VN

D8VN

D16VN

Video

Input

Number of Channels

4

8

16

Camera Types

960H, HD-TVI 1/2/3/4

Output

Main Monitor

VGA and HDMI (Max. 1920x1080)

VGA and HDMI (Max. 3840x2160)

Sub Monitor

CVBS or SPOT (Selectable)

-

Audio

Input

Local Input

4

Output

Local Output

1

Audio Codec

G.711

Alarm

Sensor Input

4

Alarm Output

1

Serial

RS-485

1

Live

Frame Rate with 4MP Cameras

15fps/channel

Frame Rate with 3MP Cameras

18fps/channel

13fps/channel

18fps/channel

Frame Rate with 2MP Cameras

30fps/channel

Recording

Compression

H.265/H.264

Local Resolution

& Frame Rate

4MP @ 30fps

1280x1440 15fps

4MP @ 15fps

2560x1440 10fps

3MP @ 18fps

2048x1535 13fps

2MP @ 30fps

1920x1080 15fps

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, Date/Time, Event, Log

Multi-Decoding

1, 4

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

File Format

JPEG, AVI, Proprietary Format and EXE

Huge Backup

Yes (Max. 24 hours)

Storage

HDD

Capacity of 1 HDD

10TB

Internal HDDs

1

USB

Front

1

Rear

1

User I/F

Input Method

IR Remote Control, Mouse, Keyboard Controller

Network

Interface

100Mbps

1Gbps

Dynamic DNS

Yes (Free Speco DDNS)

Dual Streaming

Yes

Network Access

3G/4G Mobile Viewer

Speco Player (iPad® / iPhone® / Android™)

PC Web Viewer

Windows (Internet Explorer, Edge, Chrome, & Firefox)

PC Client

SecureGuard CMS & SpecoTech Multi-Client Viewer

Other Viewing Platforms

Apple TV and Amazon Fire TV

MAC Client

Speco Client for MAC and SecureGuard® VMS

Remote Setup and Upgrade

Yes

Features

Camera Control

OSD & PTZF Control via UTC

Digital Zoom

Yes

DLS (Daylight Savings)

Yes

NTP (Network Time Protocol)

Yes

S.M.A.R.T

Yes

Internal Beep

Yes

Multi-Language

Yes

System Event Notification

Health, Restart, Shutdown, Panic Recording, Alarm, Motion, HDD Alert and E-mail

Power

Power Supply Voltage

12VDC 3A

Allowable Operating Temperature / Humidity

41° F - 104° F / 20% - 80% RH

Allowable Storage Temperature

14° F - 122° F

Weight

Unit Weight (Gross Weight)

4.35 lbs.

Dimensions

Unit Dimensions (W x H x L)

11.8” (W) x 9.9” (H) x 2.0” (L)