User Manual: Golmar TEKNA 90 TE 3.5" Replacement Monitor

1. Introduction

This manual provides essential information for the installation, operation, and maintenance of your Golmar TEKNA 90 TE 3.5" Replacement Monitor. This monitor is specifically designed as a replacement unit for existing Shiner 90 intercom systems. Please read these instructions carefully before proceeding with installation or use to ensure proper function and safety.

2. Product Overview

The Golmar TEKNA 90 TE is a high-quality replacement monitor for Shiner 90 intercom systems, featuring a clear 3.5-inch color TFT LCD screen. It integrates seamlessly into digital 3-wire plus coaxial or CAT5 installations. The unit is housed in a durable ABS plastic casing, finished in RAL9003 white, ensuring longevity and a clean aesthetic.

• Compatibility: Exclusive replacement for Shiner 90 monitors.
• Installation Type: Digital 3-wire + coaxial cable or CAT5.
• Material: ABS plastic casing, RAL9003 white.
• Display: 3.5-inch color TFT LCD screen.
• Adjustments: Brightness and color controls available.
• Handset: Removable telephone cord for the handset, connected via connectors.

Figure 1: The Golmar TEKNA 90 TE replacement monitor (left) shown alongside a Golmar Shiner 90 monitor (right). The TEKNA 90 TE features a larger screen and a more modern design, while the Shiner 90 has a traditional handset. Both are white.

3. Specifications

4. Setup and Installation

Installation of the Golmar TEKNA 90 TE monitor requires knowledge of electrical wiring and intercom systems. It is highly recommended that installation be performed by a qualified technician to ensure safety and proper functionality.

4.1 Pre-installation Checklist

• Ensure power to the intercom system is completely disconnected before starting.
• Verify compatibility with your existing Shiner 90 system.
• Obtain the necessary RCTK-Plus connection strip (not included) for surface mounting.
• Gather required tools (screwdriver, wire stripper, etc.).

4.2 Installation Steps

1. Disconnect Power: Turn off the main power supply to the intercom system at the circuit breaker.
2. Remove Old Monitor: Carefully detach the existing Shiner 90 monitor from its mounting. Note the wiring connections before disconnecting.
3. Mount Connection Strip: Secure the RCTK-Plus connection strip (if not already present) to the wall at the desired location using appropriate fasteners.
4. Connect Wiring: Connect the digital 3-wire and coaxial/CAT5 cables from the intercom system to the RCTK-Plus connection strip according to the wiring diagram provided with the RCTK-Plus or the original system documentation.
5. Attach New Monitor: Connect the Golmar TEKNA 90 TE monitor to the RCTK-Plus connection strip. Ensure all connections are secure.
6. Handset Cord: Connect the removable telephone cord to the handset and the monitor unit.
7. Secure Monitor: Mount the TEKNA 90 TE monitor onto the connection strip, ensuring it is firmly in place.
8. Restore Power: Once all connections are secure and the monitor is mounted, restore power to the intercom system.
9. Test Functionality: Test the monitor's video, audio, and door release functions.

5. Operating Instructions

The Golmar TEKNA 90 TE monitor is designed for straightforward operation within your intercom system.

5.1 Basic Operation

• Receiving a Call: When a visitor presses the call button at the entrance panel, the monitor will activate, displaying the visitor's image and emitting an audible ring.
• Answering a Call: Lift the handset to establish two-way audio communication with the visitor.
• Door Release: Press the designated door release button (typically marked with a key icon) on the monitor to unlock the entrance.
• Monitoring: Some systems allow for manual activation of the monitor to view the entrance area without an incoming call. Refer to your overall intercom system manual for this feature.

5.2 Adjusting Display Settings

The monitor features controls for adjusting brightness and color to suit your preferences and lighting conditions.

• Locate the brightness and color adjustment controls, usually small dials or buttons on the side or bottom of the monitor.
• Adjust these controls incrementally until the desired image quality is achieved.

6. Maintenance

Regular, simple maintenance will help ensure the longevity and optimal performance of your Golmar TEKNA 90 TE monitor.

• Cleaning: Use a soft, dry, lint-free cloth to clean the monitor screen and casing. For stubborn marks, slightly dampen the cloth with water. Avoid abrasive cleaners, solvents, or chemical sprays, as these can damage the plastic and screen.
• Handset Cord: The handset cord is removable via connectors. If it becomes damaged, it can be replaced. Ensure the replacement cord is compatible.
• Avoid Obstructions: Ensure that the speaker and microphone grilles are not obstructed by dust or debris.
• Environmental Conditions: Do not expose the monitor to extreme temperatures, high humidity, or direct sunlight for prolonged periods.

7. Troubleshooting

If you encounter issues with your Golmar TEKNA 90 TE monitor, refer to the following common troubleshooting steps. For complex problems, contact a qualified technician.

• No Image on Screen:
  • Check if the intercom system has power.
  • Ensure all wiring connections are secure.
  • Verify that the monitor is correctly seated on its connection strip.
  • Adjust brightness settings.
• No Audio (Speaker/Microphone):
  • Ensure the handset is properly connected and lifted.
  • Check for obstructions in the speaker and microphone grilles.
  • Verify wiring connections.
• Poor Image Quality:
  • Adjust brightness and color settings.
  • Ensure the screen is clean.
  • Check for interference from other electronic devices.
• Door Release Not Working:
  • Confirm that the monitor is communicating with the entrance panel.
  • Verify wiring to the door release mechanism.

If these steps do not resolve the issue, please contact Golmar customer support or a certified service technician.

8. Warranty and Support

Golmar products are manufactured to high standards and are typically covered by a manufacturer's warranty against defects in materials and workmanship. The specific terms and duration of your warranty may vary by region and purchase date.

• Warranty Information: Please refer to the warranty card included with your product or visit the official Golmar website for detailed warranty terms and conditions.
• Technical Support: For technical assistance, troubleshooting beyond this manual, or service inquiries, please contact your authorized Golmar dealer or visit the Golmar official website for support contact information.
• Online Resources: Additional documentation, FAQs, and support resources may be available on the Golmar website.

Keep your purchase receipt as proof of purchase for warranty claims.