1. ആമുഖം
This manual provides comprehensive instructions for the installation, operation, and maintenance of the Coolgear 16 Port USB 3.2 Hub. This industrial-grade hub is designed for robust connectivity, featuring dual upstream ports, surge protection, screw-lock USB ports, and versatile mounting options for various environments.
2 സുരക്ഷാ വിവരങ്ങൾ
- വൈദ്യുതി വിതരണം വോളിയം ഉറപ്പാക്കുകtage matches the specified input range (+12V to 24V DC).
- ഈർപ്പം അല്ലെങ്കിൽ അങ്ങേയറ്റത്തെ താപനിലയിലേക്ക് ഉപകരണം തുറന്നുകാട്ടരുത്.
- Avoid placing the hub in areas with poor ventilation.
- Only use approved accessories and cables with the device.
- ഉപകരണം സ്വയം തുറക്കാനോ നന്നാക്കാനോ ശ്രമിക്കരുത്. സേവനത്തിനായി യോഗ്യതയുള്ള ഉദ്യോഗസ്ഥരെ സമീപിക്കുക.
3. പാക്കേജ് ഉള്ളടക്കം
താഴെ ലിസ്റ്റ് ചെയ്തിരിക്കുന്ന എല്ലാ ഇനങ്ങളും നിങ്ങളുടെ പാക്കേജിൽ ഉൾപ്പെടുത്തിയിട്ടുണ്ടെന്ന് ഉറപ്പാക്കുക:
- 16-പോർട്ട് ഇൻഡസ്ട്രിയൽ യുഎസ്ബി ഹബ്
- USB-A മുതൽ USB-B വരെ കേബിൾ
- 2-പിൻ ടെർമിനൽ ബ്ലോക്ക്
- DIN-Rail Clips (2 pieces)
- Rack Mount Flanges (2 pieces)
- സ്ക്രൂ പാക്ക്

ചിത്രം 3.1: Package Contents. This image displays the 16-Port Industrial USB Hub along with its accessories: a USB-A to USB-B cable, a 2-pin terminal block, two DIN-Rail clips, two rack mount flanges, and a screw pack.
4. ഉൽപ്പന്നം കഴിഞ്ഞുview
The Coolgear 16 Port USB 3.2 Hub is a high-performance, industrial-grade USB hub designed for environments requiring robust and reliable USB connectivity. It features 16 downstream USB 3.2 Gen 1 ports, dual upstream ports for multi-host control, and enhanced protection features.

ചിത്രം 4.1: Front Panel Diagram. This diagram labels the key components of the hub's front panel, including the 2-Pin Terminal Block, DC Barrel Jack, Host Switch, Host Selection LEDs, Upstream USB Type-B Ports, and Downstream USB Type-A Ports.

ചിത്രം 4.2: Coolgear 16 Port USB 3.2 Hub. A detailed view of the hub, showcasing its 16 downstream USB 3.2 Gen 1 ports, dual upstream ports, power input, and host selection switch.
5 സ്പെസിഫിക്കേഷനുകൾ
The following table details the technical specifications of the Coolgear 16 Port USB 3.2 Hub:
| ഫീച്ചർ | വിവരണം |
|---|---|
| മോഡൽ നമ്പർ | USB3-16U1 |
| യുഎസ്ബി സ്റ്റാൻഡേർഡ് | USB 3.2 Gen 1 (USB 3.0) |
| ഡാറ്റ ട്രാൻസ്ഫർ നിരക്കുകൾ | 5Gbps (SuperSpeed), 480Mbps (High-Speed), 12Mbps (Full-Speed), 1.5Mbps (Low-Speed) |
| അപ്സ്ട്രീം പോർട്ടുകൾ | 2 x USB Type-B (for dual host control) |
| ഡ st ൺസ്ട്രീം തുറമുഖങ്ങൾ | 16 x USB Type-A with screw-lock mechanism |
| പവർ ഇൻപുട്ട് | +12V to 24V DC (via 2-pin terminal block or DC barrel jack) |
| സംരക്ഷണം | 15KV ESD Protection, 350W Surge Protection per port |
| ഓപ്പറേറ്റിംഗ് സിസ്റ്റം അനുയോജ്യത | Windows, Linux, Mac OS X |
| അളവുകൾ (L x W x H) | 12.15 x 5.12 x 1.74 ഇഞ്ച് (308.6 x 130 x 44.2 മിമി) |
| ഭാരം | 4.04 പൗണ്ട് (1.83 കി.ഗ്രാം) |
| മൗണ്ടിംഗ് ഓപ്ഷനുകൾ | 19-inch Rack Mount, DIN-Rail Mount |

ചിത്രം 5.1: Dimensions and Key Specifications. This image illustrates the physical dimensions of the hub (12.15 in x 5.12 in x 1.74 in) and lists important specifications such as USB 3.2 Gen 1 compliance, 5Gbps speed support, selectable upstream ports, 15KV ESD & 350W surge protection, and LED indicators.
6. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും
6.1 പവർ കണക്ഷൻ
- Identify the power input options: a 2-pin terminal block (PWR) and a DC barrel jack.
- Connect a +12V to 24V DC power supply to either the terminal block or the DC barrel jack. Ensure correct polarity if using the terminal block (positive to +V, negative to GND).
- The 'PWR' LED indicator on the front panel will illuminate when power is successfully supplied.
6.2 Host Connection
The hub supports dual upstream hosts. You can connect one or two host computers.
- Using the provided USB-A to USB-B cable, connect the USB-B end to either the 'UP-A' or 'UP-B' upstream port on the hub.
- Connect the USB-A end of the cable to a USB port on your host computer.
- If connecting a second host, repeat the process for the other upstream port.
6.3 ഉപകരണ കണക്ഷൻ
- Connect your USB devices to any of the 16 downstream USB Type-A ports.
- For enhanced security and to prevent accidental disconnections, utilize the screw-lock mechanism on the USB ports if your device cables support it.
6.4 മൗണ്ടിംഗ് ഓപ്ഷനുകൾ
The hub offers flexible mounting solutions for various industrial and commercial setups.
- ഉപരിതല മൗണ്ടിംഗ്: The rugged metal housing includes built-in flanges for direct surface mounting.
- റാക്ക് മൗണ്ടിംഗ്: Attach the included rack mount flanges to the sides of the hub using the provided screws. Then, secure the hub into a standard 19-inch equipment rack.
- DIN-റെയിൽ മൗണ്ടിംഗ്: Attach the included DIN-Rail clips to the back of the hub using the provided screws. Then, snap the hub onto a standard DIN rail.

ചിത്രം 6.1: Rack Mounting Example. This image demonstrates the Coolgear 16 Port USB 3.2 Hub installed in an equipment rack, with multiple USB devices connected to its downstream ports.
7. ഓപ്പറേഷൻ
7.1 Host Selection
The hub features a host selection switch and corresponding LEDs ('A' and 'B') to indicate which upstream port is active.
- If only one host is connected, the hub will automatically detect and connect to it. The corresponding LED (A or B) will illuminate.
- If two hosts are connected, use the 'A/B' switch on the front panel to select which host controls the downstream USB ports.
- The active host's LED will light up, indicating which host has control of the connected devices.
7.2 ഡാറ്റ കൈമാറ്റം
Once connected, the hub operates as a standard USB 3.2 Gen 1 hub, allowing data transfer at speeds up to 5Gbps between the active host and connected devices. Ensure your host computer and connected devices support USB 3.2 Gen 1 for optimal performance.
8. പരിപാലനം
- വൃത്തിയാക്കൽ: Use a soft, dry cloth to clean the exterior of the hub. Do not use liquid cleaners or solvents.
- വെൻ്റിലേഷൻ: Ensure that the ventilation slots on the hub are not obstructed to prevent overheating.
- കേബിൾ മാനേജുമെന്റ്: Periodically check all cable connections to ensure they are secure, especially the screw-lock ports.
9. പ്രശ്നപരിഹാരം
- ശക്തിയില്ല: Check the power supply connection and ensure the 'PWR' LED is illuminated. Verify the power adapter is functioning correctly and providing the specified voltage.
- ഉപകരണങ്ങൾ കണ്ടെത്തിയില്ല: Ensure the upstream USB cable is securely connected to both the hub and the host computer. Check the host selection switch to confirm the correct host is active. Try connecting the device directly to the host to rule out device issues.
- മന്ദഗതിയിലുള്ള ഡാറ്റ കൈമാറ്റം: Verify that both the host computer and the connected device support USB 3.2 Gen 1. Ensure you are using a USB 3.2 Gen 1 compatible cable.
- ഇടവിട്ടുള്ള കണക്ഷനുകൾ: Check all screw-lock USB connections for tightness. Ensure cables are not damaged.
10. വാറൻ്റിയും പിന്തുണയും
Coolgear products are designed for reliability and performance. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official Coolgear webസൈറ്റ്.
For technical support, troubleshooting assistance, or warranty claims, please contact Coolgear customer service through their official channels. Provide your product model number (USB3-16U1) and purchase details when seeking support.





