Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your URMET SENTRY 4.5" Color Video Intercom System, model 1704/10. Please read this manual thoroughly before using the device to ensure proper functionality and safety. Keep this manual for future reference.
Safety Information
Always adhere to the following safety precautions to prevent damage to the device or personal injury:
- Ensure the power supply matches the specified voltage (16-18 VDC).
- Do not expose the device to excessive moisture, rain, or extreme temperatures outside the operating range (-5°C to +50°C).
- Do not attempt to open or repair the device yourself. Refer all servicing to qualified personnel.
- Disconnect power before performing any installation or maintenance procedures.
- Keep the device away from strong magnetic fields.
Product Overview
The URMET SENTRY 1704/10 is a sophisticated video intercom system designed for clear communication and secure access control. It features a 4.5-inch backlit liquid crystal display (LCD) for clear video feed and intuitive controls.
Figure 1: Front view of the URMET SENTRY 1704/10 indoor unit. It features a 4.5-inch display on the left, a handset on the right, and three control buttons below the display.
Key Components:
- 4.5" LCD Display: Shows video feed from the outdoor unit.
- Handset: For audio communication with the outdoor unit.
- Control Buttons: Typically include buttons for answering calls, opening doors, and adjusting settings.
- Speaker and Microphone: Integrated for hands-free communication (if applicable) and audio output/input.
Setup
Professional installation is recommended for this video intercom system. Ensure all wiring is performed according to local electrical codes and the provided wiring diagram (not included in this general manual).
Installation Steps:
- Mounting: Securely mount the indoor unit to a wall using appropriate screws and anchors. Ensure it is at a convenient height for viewing and operation.
- Wiring: Connect the necessary cables from the outdoor unit, power supply, and electric lock (if applicable) to the indoor unit's terminals. Pay close attention to polarity and terminal labels.
- Power Connection: Once all connections are secure, connect the power supply to a suitable electrical outlet.
- Initial Test: After powering on, test the system by pressing the call button on the outdoor unit to verify video and audio communication.
Note: Specific wiring diagrams and mounting templates are typically included with the product packaging. Consult these for detailed installation instructions.
Operating
Answering a Call:
- When a visitor presses the call button on the outdoor unit, the indoor unit will ring and display the visitor's image.
- Lift the handset or press the "Answer" button (if available) to establish two-way audio communication.
Opening the Door:
- During a call, press the "Door Release" button (often marked with a key icon) to unlock the connected electric door lock.
Monitoring:
- Some models allow you to view the outdoor camera feed without an incoming call. Press the "Monitor" button (if available) to activate the display.
Adjusting Settings:
- Use the control buttons to navigate menus (if applicable) and adjust settings such as ring volume, display brightness, and contrast. Refer to the specific button functions indicated on your unit.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your URMET SENTRY intercom system.
- Cleaning: Use a soft, dry cloth to wipe the display and the unit's housing. For stubborn marks, slightly dampen the cloth with water. Do not use abrasive cleaners, solvents, or chemical sprays.
- Handset Care: Keep the handset clean and free from dust. Avoid dropping the handset or pulling the coiled cord excessively.
- Environmental Conditions: Ensure the unit is not exposed to direct sunlight for prolonged periods or placed near heat sources.
Troubleshooting
If you encounter issues with your URMET SENTRY intercom, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to the indoor unit. | Power supply disconnected or faulty. | Check power connections. Ensure the power adapter is plugged in and functional. Verify circuit breaker. |
| No video display. | Loose video cable connection; faulty outdoor camera. | Check video cable connections at both indoor and outdoor units. Contact support if the camera is suspected faulty. |
| No audio during call. | Loose audio cable connection; faulty microphone/speaker. | Verify audio cable connections. Ensure handset is properly seated. |
| Door release not working. | Incorrect wiring to electric lock; faulty lock or release mechanism. | Check wiring to the electric lock. Test the lock independently if possible. |
If the problem persists after attempting these solutions, please contact qualified technical support.
Specifications
The following are the technical specifications for the URMET SENTRY 1704/10 Video Intercom System:
- Dimensions (L x D x H): 205 x 225 x 50 mm
- Supply Voltage: 16 – 18 VDC
- Current Consumption (in operation): 0.35 A
- Power Consumption (in operation): 6.5 W
- Vertical Frequency: 50Hz ± 2%
- Horizontal Frequency: 15625 ± 300 Hz
- Video Signal: 1 Vpp 75 W nominal
- Display Type: Backlit Liquid Crystal Display (LCD)
- Display Size (L x H): 81 x 59 mm
- Operating Temperature: -5 °C to +50 °C
- Finish: High Gloss
- Color: White
Warranty Information
Warranty details for the URMET SENTRY 1704/10 are typically provided with the product packaging or can be obtained from your point of purchase. Please retain your proof of purchase for warranty claims.
Customer Support
For technical assistance, troubleshooting beyond this manual, or service inquiries, please contact your authorized URMET dealer or the customer support provided by your retailer. Specific contact information may be found on the product packaging or the URMET official website.
