Welcome to the Technical Supports Page.
Here you can find New firmware release, New AP and Software release, Setup, Manuals, Product Images & Specs. and Installation guides.
Update:08/08/2022
 !!!WARNING!!!
The following firmware files can only be used on the listed Part Number or Model product.
Failure due to a firmware upgrade is not covered under warranty unless it was done by a U.S. Security Solutions technician.
Please consult with a U.S. Security Solutions technician before upgrading the Firmware on your machine.
Firmware upgrade is intended to fix Malfunction's on your machine, if your machine is fully functional a firmware upgrade is not recommended.
U.S. Security Solutions / ICatch DVR/NVR's Firmware
DVR'S Model
Version
Download
File Size
DVR3216D-V2/DVR1613D/DVR1613D-V2/DVR1013D/DVR2013D/
HDD413D/HDD813D/HDD1613D/HDD413UD-V2/HDD813UD-V2/HDD1613UD-V2
B60.2020/02/21
22.9MB
US813D/US631ZA/US621ZS/HDD403ZS/HDD803ZAN
B60.2020/02/21
16.3MB
US421ZS-J/US431ZA/US831ZA/US821ZS-J-RV1/RV2
B60.2020/02/21
16.2MB
US421ZS-J/US821ZS-J-RV3/RV4
B60.2020/02/21
10.8MB
US651ZAN/US641ZS-J
B1.2020/05/21
21.7MB
US851ZAN/US841ZS-J
B1.2020/05/21
22.4MB
US441ZS-J/US421ZS-J-(RV5/RV6-TVI)
B1.2020/05/21
18.3MB
HDD2613UD Pro
B1.2021/05/12
29.5MB
USH2616Pro /USH1608ZAN /USH2608Pro /USH808ZAN
B1.2021/11/03
29.1MB
US3282Pro
B1.2021/04/06
30.1MB
US1681ZAN/US1661ZS-J
B1.2020/03/04
27.9MB
US881ZAN/US861ZS-J
B1.2020/03/04
21.4MB
US481ZAN/US461ZS-J
B1.2020/03/04
21.3MB
US1682ZAN/US1662ZS-J V1
B1.2021/03/17
30.6MB
US1682ZAN/US1662ZS-J V2
B1.2021/03/17
29.2MB
US882ZAN/US862ZS-J
B1.2021/03/17
20.4MB
US482ZAN/US462ZS-J
B1.2021/03/17
19.4MB
US3283Pro
B1.2021/07/05
33.5MB
US1683ZAN/US1663ZS-J
B1.2023/07/05
29.2MB
US883ZAN/US863ZS-J
B1.2023/06/12
26.8MB
US483ZAN/US463ZS-J
B1.2023/06/12
26.8MB
US453ZS-K/US853ZS-K
B1.2023/02/22
30.1MB
US2708ZS-4KEXSDI
B1.2021/08/28
14.5MB
US2716ZS-4KEXSDI
B1.2021/08/28
22.5MB
ICATCH DVR's Upgrade Instruction
ICATCH_Upgrad
768 KB
AVTECH DVR'S Firmware
DVR's Model
Version
Download
File Size
 AVH306/AVH312/AVH312PV/CPN306/CPN312
v.W974
CPN3XX_W974.zip
46.1 MB
  DG1004B/AVZ205 1080P XVR
v.U707
TDVR4CH_707.zip
30.1 MB
  DG1007A/AVZ209 1080P XVR
v.U473
TDVR8CH_U473.zip
 29.9 MB
 DG1016A/ AVZ217 1080P XVR
v.U478
TDVR16CH_U478.zip
29.9 MB
  DGD1005AV/AVZ1005 4K XVR
v.1026
TDVR4CH1005V_1026V.zip
30.1 MB
  DGD1009AV/AVZ1009 4K XVR
v.1026
TDVR8CH1009V_1026V.zip
30.1 MB
 DGD2017AV/ AVZ2017 4K XVR
v.1026
TDVR16CH2017AV_1026.zip
30.1 MB
 DVR User Manual's
DVR's Model
Version
Download
File Size
ICatch DVR/XVR/NVR/X81/X82/X83/X61/X62/X63/X13/X16/26XX/8XX User Manual
2.4.1.1
ICatch_XVR_User_Manual

7.2 MB
U.S. Security Solutions DVR/NVR/XVR X71/X51 User Manual
20.1.27.3
XVR_User_Manual_USX71

9.36 MB
U.S. Security Solutions DVR/NVR/XVR X71/X51 Quick Guide
1.3.1
XVR_Quick_Start_Guide

11.4 MB
U.S. Security Solutions 4K HD-SDI/EXSDI/IP DVR/NVR 27XX / 7XX User Manual
8.1.52.5
SDI_DVR_User_Manual

4.27 MB
U.S. Security Solutions 4K HD-SDI/EXSDI/IP DVR/NVR 27XX / 7XX Quick Guide
1.5.1
SDI_Quick_Start_Guide

7.07 MB
AVTECH XVR H.264 1080P User Manual
1.5.1.1
XVR_H.264_1080P

19.1 MB
AVTECH XVR H.265 4K User Manual
1.3.1.1
XVR_H.265_4K

3.8 MB
ICATCH DVR's Playback & Search Instruction
ICATCH_Playback
556 KB
ICATCH DVR's Backup Instruction
ICATCH_Backup
446 KB
ICATCH DVR's Upgrade Instruction
ICATCH_Upgrad
768 KB
ICATCH DVR's Network Instruction
ICATCH_Network
3.1 MB
AP / Remote Software / Application Software / Client Software and (C.M.S) Software
Remote Application
Version
Download
File Size
 AVTECH Central management Software (ICMS Lite)
3.0.0.44
160.1MB
 I-Watch DVR for Windows XP/Vista/7/8/10 with naming option
1.2.0.58
269KB
 ICatch Central management Software (ICMS Lite)
1.0.1.0
15.3MB
ICatch Central management Software (ICMS Pro)
1.2.33.300
26.7MB
IVMS320 X71/X51/27XX/7XX For Windows
10.1.2.210623_R3
70.3MB
IVMS320 X71/X51/27XX/7XX For Mac
21.2.5.4
53MB
IVMS320/330 User Manual
20.2.45.2
1.7MB
IVMS Runtime Fix
32Bit / 64Bit
36.6MB
Network Setup & Phone Remote Surveillance Guides
Topic
Download
File Size
ICatch Network Setup Guide
3.1 MB
AVTECH Local Network setup
2.3 MB
ICatch SOCatch P2P
1 MB
EaZy Network setup
3.5 MB
BitVision App User Manual
7.15 MB
IP Network Cameras Guide & Firmware
Topic
Download
File Size
AVM3XX POE IP Cameras Firmware
9.6 MB
AVM2XX Non POE IP Cameras Firmware
9.2 MB
US5MP POE IP Cameras Firmware
36.6 MB
 US8MP POE IP Cameras Firmware
36.7 MB
XVR/NVR/IP Cameras Search & Configuration Tool Windowes
9.5 MB
XVR/NVR/IP Cameras Search & Configuration Tool MAC
52.2 MB
Search & Configuration Tool User Manual
1.3 MB
Netwrok IP Cameras WIFI /POE User Manual
4.9 MB
Netwrok IP WIFI Camera Quick Guide
7.6 MB
Netwrok IP Camera Quick Guide
4.5 MB
P.T.Z. & I/O Control
Topic
Download
File Size
VC-861NH
657 KB
VC-8X02/VC8X12 Keyboard
3.3 MB
Installation Tester
273 KB
Misc.
Topic
Download
File Size
POE Switch User Manual
58.9 MB
Camera Quick Install Guide
1.3 MB
Compression Connector
502 KB
BNC Crimp on 2-pieces
54 KB
Before contacting U.S. Security Solutions Tech Support, please make sure you have checked the operation manual first for quick solutions.
If you are still experiencing difficulties, feel free to contact our Tech Support Team.
Call us 1-508-967-0741 or Email at Support@USSecuritySolutions.net