DS-K1T681DBWX - Access Control Hikvision - Free user manual and instructions
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| Product Type | Face Recognition Access Control Terminal |
| Brand | Hikvision |
| Model | DS-K1T681DBWX |
| Category | Access Control |
| Display | 7-inch TFT LCD touchscreen, 1024x600 resolution |
| Camera | 2MP WDR dual-lens, supports infrared and visible light |
| Recognition Speed | Less than 0.2 seconds per person |
| Face Capacity | 50,000 faces |
| Card Capacity | 100,000 cards |
| Password Capacity | 10,000 passwords |
| Access Methods | Face, card, password, combination |
| Communication | TCP/IP, Wi-Fi (IEEE 802.11b/g/n), optionally 4G |
| Audio | Built-in speaker and microphone, voice prompts |
| Connectivity | 1 x RJ45, 1 x USB 2.0, 2 x door control, 1 x alarm in, 1 x alarm out, 1 x RS-485 |
| Power Supply | 12V DC, 2A |
| Operating Temperature | -10°C to 55°C |
| Operating Humidity | 10% to 90% (non-condensing) |
| Dimensions | 289.68 mm x 112 mm x 36.12 mm |
| Net Weight | 1.2 kg |
| Protection Rating | IP65 (front panel) |
| Mounting | Wall mount, standard 86mm junction box |
| Certifications | CE, FCC, RoHS |
| Maintenance | Clean lens with soft dry cloth; keep firmware updated via Hikvision software |
| Spare Parts | Available from Hikvision authorized dealers: bracket, power adapter, internal battery |
Frequently Asked Questions - DS-K1T681DBWX Hikvision
How do I reset the DS-K1T681DBWX to factory settings?
To reset the device, press and hold the reset button for about 10 seconds while the device is powered on. The device will reboot and restore all settings to factory defaults. You can also use the web interface or iVMS-4200 software to perform a factory reset.
How can I connect the device to a network?
Connect an Ethernet cable to the RJ45 port on the back of the terminal. By default, the device tries to obtain an IP address via DHCP. You can find the assigned IP using the Hikvision SADP tool or check the device's network settings on the touchscreen. Then configure the IP, subnet mask, and gateway manually or keep DHCP.
What are the steps to add a new user or card?
Enter the device's admin menu (default admin password may be needed), go to User Management, and select Add User. You can enroll a face by standing in front of the camera, swipe a card, or enter a password. For cards, you can also add them remotely via iVMS-4200 or HikCentral.
Why face recognition fails even under good lighting?
Check that the face is directly facing the camera and within the recommended distance (0.3 to 1.5 meters). Ensure the face is not partially covered and the infrared illuminator is clean. Also verify that the registered face image was captured clearly and the device's liveness detection is properly calibrated.
How do I configure the device with iVMS-4200?
Install iVMS-4200 on your PC. Use Add Device under the Access Control module, enter the device's IP, port (default 8000), and admin credentials. After adding, you can manage users, schedules, and event linkage. For face enrollment, use the Remote Configuration tab.
Does the DS-K1T681DBWX work offline without a server?
Yes, the device can operate in standalone mode. It can store face templates, card numbers, and passwords locally, and make access decisions without needing a PC or server. However, for central management and logging, it is recommended to connect to iVMS-4200 or HikCentral.
How to update the firmware on this device?
Download the latest firmware package from Hikvision's official website or via your dealer. Connect the device to the network, log into the web interface (using the device IP), and navigate to Upgrade. Alternatively, use the local USB port to upgrade by placing the firmware file on a USB drive.
What are the default login credentials for the device?
The default admin user is 'admin' and the default password is 12345. For security, Hikvision strongly recommends changing the password immediately after first login. For older firmware, the default might be empty, but modern versions enforce a strong password policy.
How often should I clean the camera lens and what should I use?
Clean the camera lens and infrared sensor every 2-3 months or when recognition begins to degrade. Use a soft, dry microfiber cloth to gently wipe the lens. Avoid any solvents or abrasive materials. Keep the surrounding area dust-free to prevent false triggers.
Can I integrate the DS-K1T681DBWX with a third-party access control system?
Yes, the device supports industry-standard protocols like ISAPI and ONVIF (for video capabilities). For physical integration, it provides relay outputs for door locks and Wiegand support on the RS-485 interface. For software integration, use the Hikvision SDK or CGI commands.
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