Spec Sheet

• User-friendly GUI providing easy and exible operations.
• Supports connecting high-denition TVI camera.
• 4 analog channels of audio & video inputs connectable;
each channel supports up to 720p resolution with H.264
encoding technology.
• Two HDD/SSD hard disks with 1T capacity can be plugged
for data storage.
• Specialized aviation connectors ensuring signal stability.
• Ignition start, delay (0 to 6h) shutdown and 24-hour
scheduled startup/shutdown.
• Software-based rewall supported.
UDM1A-4: 4 Channel Mobile DVR
Model Number UDM1A-4
Video compression H.264
Analog Video input 4-ch; Aviation plug (1.0 Vp-p, 75 Ω)
Audio input 4-ch; Aviation plug (linear level, 1kΩ)
Encoding resolution Main stream: 720p/WD1/4CIF/CIF; Sub-Stream: CIF/QCIF
Frame rate 1 to 30fps
Audio input 4-ch, RCA (2.0 Vp-p, 1 KΩ)
Audio compression G.711
Stream type Video, Video & Audio
Dual stream Supported
HDD Type 2 × 2.5 inch hard disk (HDD/SSD)
HDD Capacity Up to 1TB each
Two-way audio G.722
Sensor-in 4 high/low level signal inputs
Alarm input 3-ch high/low level signal input
Alarm output 2-ch relay signal output
Network interface 1 × 10M/100M self-adaptive RJ45 Ethernet interface
Serial interface 2 × RS-232, 1 × RS-422
USB port
1 × standard USB 2.0 in front panel;
1 × aviation plug USB 2.0 in in rear panel
SIM card 1 SIM/UIM card slots
Operating system Linux
Operating method Mouse, IR remote control, and Web control
Power supply Input: 8 to 36 VDC; Output: 12 VDC/1 A, 5 VDC/1 A
Consumption ≤ 20 W
Working temperature -25º C to +70º C (-13º F to 158º F)
Working humidity 10% to 90%
Dimensions (W×D×H) 202 × 85.5 × 253 (7.95 × 3.37 × 9.96 Inches)
Weight (without HDDs/SSDs) Approx. 3 kg (6.61 lb)
UDM1A-4
4 Channel TVI Mobile DVR
Preliminary Spec
InVid Tech, reserves the right to make changes to improve our products at any time without notice; we are not responsible for misprints.
Features
Innovative Video Technology 355 Oser Avenue, Hauppauge, NY 11788 | 631-388-5700 | [e-mail] | www.invidtech.com
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