1. Introduction
The VIPARSPECTRA Timer Control Series TC600 LED Grow Light is engineered to provide balanced PAR output and coverage for indoor horticulture. This light features a built-in timer, dimmable vegetative (VEG) and flowering (BLOOM) channels, and a 12-band full spectrum designed to support plant growth through all stages.
2. Safety Information
- Extremely bright: Do not look directly at the LED bulbs when the light is operating.
- Indoor use only: This product is not waterproof.
- No external ballast needed: The unit is self-contained.
- Infrared (IR) LEDs: This light includes IR LEDs which may appear dim or invisible. These are not faulty LEDs.
- Ventilation: Ensure adequate ventilation around the unit to prevent overheating.
3. Package Contents
Verify that all items are present in the package:
- 1 x TC600 LED Lighting Unit
- 1 x Remote Control
- 1 x User Instructions (this manual)
- 1 x Hanging Kit
- 1 x 6ft Power Cord

4. Product Overview
The TC600 LED Grow Light is designed for efficient and controlled plant cultivation. Key features include:
- Integrated Timer: Allows automatic on/off scheduling without external devices.
- Dimmable Channels: Independent control over VEG and BLOOM light intensity.
- 12-Band Full Spectrum: Optimized light spectrum for all plant growth stages.
- Efficient Cooling: Features advanced high-speed quiet fans and upgraded aluminum cooling heat sinks for effective heat dissipation.
- Reflector Design: Scientifically engineered to balance high PAR output with suitable coverage, preventing light concentration that can stunt growth or cause sunburning.


5. Setup
5.1 Hanging the Light
- Attach the provided hanging kit to the top of the grow light unit.
- Securely hang the light from a sturdy support structure in your grow area.
- Adjust the hanging height according to the plant growth stage (refer to Section 7 for recommended heights).
5.2 Power Connection
- Connect the 6ft power cord to the power inlet on the grow light unit.
- Plug the power cord into a compatible AC100-240V power outlet.

6. Operating Instructions
6.1 Control Panel and Remote
The TC600 can be controlled via the integrated control panel or the included remote control. The remote allows for convenient adjustments from outside the grow tent.

6.2 Setting the Timer
The built-in timer allows you to automate the light's on/off cycles. The timer controls both VEG and BLOOM channels simultaneously; they cannot be turned on/off separately via the timer.
- Press the 'CLOCK' button on the remote or control panel to enter timer setting mode.
- Use the '+' and '-' buttons to set the desired 'Start-working time' (ON time).
- Press 'OK' to confirm and proceed to set the 'Off-working time' (OFF time).
- Press 'OK' again to save the timer settings.
- Ensure the minutes are set to '00' if you intend for the timer to operate on the hour.
6.3 Adjusting Dimmable Channels
The VEG and BLOOM channels can be dimmed individually to suit different plant growth stages.
- Press the 'VEG' button to select the vegetative channel. Use the '+' and '-' buttons to adjust its intensity.
- Press the 'BLOOM' button to select the flowering channel. Use the '+' and '-' buttons to adjust its intensity.
- The light can be started at a low power setting and gradually increased as plants mature.

7. Coverage and PAR Information
The TC600 is designed to provide optimal light coverage for various plant growth stages:
- Vegetative Coverage: Approximately 3x3 feet at a hanging height of 28 inches.
- Flowering Coverage: Approximately 2.5x2.5 feet at a hanging height of 20 inches.
PAR (Photosynthetically Active Radiation) values are crucial for plant growth. The following figures illustrate typical PAR distribution and intensity at different heights:


8. Maintenance
- Cleaning: Periodically clean the light's surface and cooling fins with a soft, dry cloth to ensure optimal heat dissipation and light output. Do not use liquid cleaners directly on the unit.
- Fan Inspection: Regularly check the cooling fans for any obstructions or unusual noises. Ensure they are operating freely to maintain proper temperature.
- Storage: If storing the light, ensure it is clean, dry, and stored in a safe environment away from extreme temperatures and moisture.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on | No power, loose connection, timer not set correctly | Check power cord connection. Verify power outlet is functional. Ensure timer is set to 'ON' or programmed correctly. |
| Some LEDs appear dim/invisible | These are Infrared (IR) LEDs | This is normal operation. IR LEDs are part of the full spectrum and are not faulty. |
| Timer not working as expected | Incorrect timer setting, minutes not set to '00' for hourly operation | Review Section 6.2 for detailed timer setup. Ensure 'Start-working time' and 'Off-working time' are correctly programmed, including minutes. |
| Light is too hot | Poor ventilation, fan obstruction | Ensure adequate airflow around the unit. Check cooling fans for dust or obstructions and clean if necessary. |
10. Specifications
| Feature | Detail |
|---|---|
| Model | TC600 |
| Replaces HPS/MH | 400W |
| Average Power Draw | 260W MAX |
| LED Chips | 120pcs High Intensity 5W Bridgelux/Epileds |
| LEDs Angle | 90° |
| Input Voltage | AC100-240V |
| Frequency | 50-60Hz |
| Lifespan | 100,000 hours |
| Product Dimensions | 25.39"L x 2.99"W x 8.5"H |
| Item Weight | 12.5 Pounds |
| Material | Iron |
| Bulb Features | Dimmable, includes IR LEDs |
11. Warranty and Support
For warranty information and customer support, please refer to the official VIPARSPECTRA website or contact their customer service directly. The product typically comes with a 3-year warranty. Please note that shipping costs for warranty repairs may vary by region (e.g., Canadian customers may pay shipping after 3 months).
For further assistance, visit the VIPARSPECTRA Store on Amazon.





