RAD-502 - Intercom Steren - Free user manual and instructions
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| Product Type | Intercom System |
| Brand | Steren |
| Model | RAD-502 |
| Category | Intercom |
| Color | White |
| Dimensions (H x W x D) | 188 x 88 x 45 mm |
| Weight | 280 g |
| Power Supply | 9V DC adapter (not included) |
| Communication | Full duplex |
| Number of Stations | Base + 1 remote unit |
| Range | Up to 100 meters (open field) |
| Volume Control | Yes, adjustable |
| Call Function | Yes, ring tone |
| Speaker and Microphone | Built-in |
| Mounting Type | Desk or wall mount |
| Operating Temperature | 0°C to 40°C |
| Cable Length | 10 cm (power adapter cable) |
| Connectors | 2.1mm DC jack |
| Indicators | LED for power and call |
| Certification | CE, RoHS |
| Warranty | 1 year |
| Country of Origin | Mexico |
| Box Contents | Intercom unit, mounting bracket, user manual |
Frequently Asked Questions - RAD-502 Steren
How do I install the Steren RAD-502 intercom?
The installation is simple: mount the base unit on a wall using the included bracket or place it on a desk. Plug the power adapter into a 9V DC outlet. The remote unit can be placed in another room. Ensure both units communicate within the specified range.
How does the RAD-502 intercom work?
The RAD-502 uses a full-duplex communication system, allowing you to speak and listen simultaneously. You can press the call button to ring the other unit. The built-in speaker and microphone transmit voice clearly.
Can I connect my mobile phone to the RAD-502?
No, the RAD-502 is a standalone intercom and does not support Bluetooth or phone pairing. It is designed for direct unit-to-unit communication.
What is the maximum range of the intercom?
The maximum range is approximately 100 meters in an open field with clear line of sight. Walls, doors, and obstacles can reduce the effective range.
How do I adjust the volume on the RAD-502?
Use the volume control knob or button on the side of the unit. Turn it clockwise to increase volume and counterclockwise to decrease. Adjust during a call to your preferred level.
What should I do if there is no sound during a call?
First, check that both units are powered on and the volume is not turned down. Ensure the call button is pressed correctly. If the problem persists, reset the units by unplugging the power adapter and plugging it back in after 10 seconds.
How do I clean and maintain the RAD-502?
Clean the exterior with a soft, dry cloth. Avoid using water, solvents, or abrasive cleaners. Do not expose the unit to extreme temperatures or humidity.
Is the RAD-502 suitable for outdoor use?
The RAD-502 is designed for indoor use only. It is not weatherproof. If you need outdoor intercoms, consider a weather-resistant model.
Does the RAD-502 come with a power adapter?
The package includes the intercom units, but the power adapter is sold separately. Use a 9V DC adapter with at least 500mA output and a 2.1mm DC connector.
What are the replacement parts available for the RAD-502?
Replacement parts such as power adapters and batteries are available through Steren's authorized service centers. However, the unit is not modular; internal repairs should be performed by qualified technicians.
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USER MANUAL RAD-502 Steren
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Product information
Brand : Steren
Model : RAD-502
Category : Intercom