Spec Sheet

• 16 Channel Universal Port 3MP DVR
(1080p: TVI, Analog)
• 16 Bonus IP Channel - Up To 4 Megapixel
• H.264, H.264+ Video Compression
• Simultaneous HDMI/VGA up to 1080p Resolution
• CVBS Spot Monitor
• Supports up to 16 Channel Simultaneous Playback
• Multiple video search options including Smart Search and
Sub-Periods for quick retrieval of footage. 
• Free iOS & Android Apps for Smart Phones & Tablets
• Free Central Management Software (CMS) to manage
multiple units & sites from a single platform
• Free MAC client software to easily manage your system from
your Apple computer
UD4B-16
16 Ch + 16 Bonus IP Ch (Up to 32 Cameras Total), 2 Bay
Model Number UD4B-16
BNC video input 16 ch TVI/Analog
Video input interface BNC (1.0 Vp-p, 75 Ω) PAL / NTSC self-adaptive
IP video input Up to 32 ch ( up to 4MP)
Composite video input Up to 16 ch
Audio input 4ch, RCA (2.0 Vp-p, 1 KΩ)
Incoming Bandwidth 140 Mbps
HDMI / VGA output
1920 × 1080 / 60 Hz (1080P) 1600 × 1200 / 60 Hz 1280 ×
1024 / 60 Hz, 1280 × 720 / 60 Hz 1024 × 768
CVBS output 1 ch, BNC (1.0 Vp-p, 75 Ω)
Alarm I/O 16/4
Max. remote connection 128 ch
Outgoing bandwidth 240 Mbps
Video compression H.264 / H.264+
Encoding resolution
Main stream:20FPS @ 4MP(IP only), 15FPS 3MP, 30FPS
1080P
Video bitrate 32 Kbps ~ 3 Mbps
Audio bitrate 64 Kbps
Stream type Video, Video & Audio
Dual-stream Support
Playback resolution
3MP/1080p/UXGA/720P/WD1/4CIF/VGA/DCIF/2CIF/
CIF/QCIF
Synchronous playback 16/4
Record mode
Manual recording, Continuous recording, Motion
detection recording, Alarm recording, Motion Alarm
recording, Motion & Alarm recording
Playback mode
Instant playback, Normal playback, Event playback,
Tag playback
Backup mode Normal backup, Event backup
Protocol
IPv6, HTTPS, UPnP™, SNMP, NTP, SADP, SMTP, NFS, iSCSI,
PPPoE, etc.
Type 2 SATA interfaces
Capacity Up to 10 TB capacity for each disk
Two-way audio 1 ch, RCA (2.0 Vp-p, 1 KΩ) (Using audio input)
Network interface 1, 10M/100/1000M self-adaptive Ethernet interface
Serial interface 1 × USB2.0, 1 x USB3.0
Power supply 12 VDC
Consumption (without hard
disk)
Max. 10W
Working temperature -10 ºC ~ +55 ºC (14 ºF ~ 131 ºF)
Working humidity 10%~90%
Chassis 380 1U chassis
Dimensions (W×D×H) 14.9” × 12.6”× 18.9” inch
Weight 6.6 Lbs (without hard disk)
InVid Tech, reserves the right to make changes to improve our products at any time without notice; we are not responsible for misprints.
Innovative Video Technology 355 Oser Avenue, Hauppauge, NY 11788 | 631-388-5700 | [e-mail] | www.invidtech.com
Ordering Information
UD4B-16/2TB: 16 Ch DVR, 2 TB
Also available with: 4, 8, 10, 16, 20 TB