1. Introdução
This manual provides detailed instructions for the installation, operation, and maintenance of the RISCO RK815DTG300B Dual Technology Detector. This device combines Passive Infrared (PIR) and Microwave (MW) detection technologies to offer reliable and accurate motion sensing for security applications. Please read this manual thoroughly before installation and use to ensure proper functionality and safety.
2. Recursos do Produto
The RISCO RK815DTG300B detector is designed with advanced features to enhance security and minimize false alarms:
- Dual Technology Detection: Combines dual-element PIR and 10.25 GHz Microwave for superior detection and false alarm immunity.
- Anti-Cloak Technology (ACT) Green Line: Deactivates the microwave channel when the system is disarmed, reducing power consumption and extending product life.
- Active Infrared Anti-Masking: Detects attempts to block the detector's field of view, providing enhanced tampproteção er.
- Selectable End-of-Line (EOL) Resistors: Configurable via jumpers for flexible wiring with various control panels.
- TampProteção er: Features anti-opening and anti-dismount (wall/angle) tamper switches to alert against unauthorized access or removal.
- Adjustable Microwave Sensitivity: Allows fine-tuning of the microwave detection range.
- Advanced Detection Zones: Provides 30 detection zones across 4 levels with anti-radiation features.
- Indicadores visuais: Equipped with 3 LED indicators for status and detection events.
- True Temperature Compensation: Ensures consistent detection performance across varying ambient temperatures.
- High Immunity: Excellent immunity to Radio Frequency (RF) interference and white light, reducing false alarms.
3. Informações de segurança
Observe as seguintes precauções de segurança:
- Installation should be performed by qualified personnel only, in accordance with local electrical codes and regulations.
- Desligue a energia antes de realizar qualquer fiação ou manutenção.
- Não exponha o dispositivo à umidade, temperaturas extremas ou luz solar direta.
- Certifique-se de que a superfície de montagem seja estável e segura.
- Mantenha o dispositivo longe de campos eletromagnéticos fortes.
4. Conteúdo da embalagem
Verifique se todos os itens estão presentes na embalagem:
- RISCO RK815DTG300B Dual Technology Detector unit
- Parafusos de montagem e âncoras
- Installation Guide / User Manual (this document)
- Optional lenses (if purchased separately)
5. Configuração e instalação
A instalação correta é crucial para um desempenho ideal. Siga estas etapas cuidadosamente:
5.1 Local de Montagem
Choose a mounting location that provides the best coverage of the protected area. Avoid placing the detector directly facing heat sources, windows, or areas with strong air currents. The ideal mounting height is typically 2.1 to 2.7 meters (7 to 9 feet) above the floor.
5.2 Abertura do Detector
Carefully open the detector casing por releasing the locking tab, usually located at the bottom or side of the unit. This will expose the terminal block and jumper settings.
5.3 fios
Connect the detector to the control panel according to the panel's instructions and the detector's terminal markings. Ensure correct polarity for power connections. Utilize the selectable EOL resistors via jumpers as required by your security system.
Conexões terminais:
- + / - : Power input (typically 9-16 VDC).
- ALARME: Normally Closed (NC) alarm output.
- TAMPResposta: Normalmente Fechado (NC) tamper saída.
- MÁSCARA: Anti-masking output (if used).
5.4 Configurações de jumpers
Configure the jumpers for EOL resistors, microwave sensitivity, and ACT Green Line functionality as needed for your specific installation.
5.5 Montagem do detector
Secure the detector base to the wall or corner using the provided screws and anchors. Ensure the tamper switch is properly engaged with the mounting surface.

Figure 1: RISCO RK815DTG300B Dual Technology Detector. This image shows the front view of the detector, typically mounted on a wall or in a corner, indicating its compact design and sensor window.
5.6 Teste de Caminhada
After installation, perform a walk test to verify the detection coverage. Walk through the protected area and observe the LED indicators to confirm proper detection. Adjust the microwave sensitivity if necessary.
6. Instruções de operação
The RK815DTG300B detector operates automatically once powered and configured. It continuously monitors the protected area using both PIR and Microwave technologies.
6.1 Detection Logic
For an alarm to be triggered, both the PIR and Microwave sensors must detect motion simultaneously (AND logic), significantly reducing false alarms compared to single-technology detectors.
6.2 Indicadores LED
The detector features three LEDs to indicate its status:
- PIR LED: Illuminates when the PIR sensor detects motion.
- MW LED: Illuminates when the Microwave sensor detects motion.
- LED DE ALARME: Illuminates when both PIR and MW detect motion, triggering an alarm.
6.3 Anti-Cloak Technology (ACT) Green Line
When enabled, the ACT Green Line feature automatically deactivates the microwave sensor when the security system is disarmed. This conserves energy and extends the lifespan of the microwave component. The microwave sensor reactivates automatically when the system is armed.
7. Manutenção
The RISCO RK815DTG300B detector requires minimal maintenance to ensure continued reliable operation.
- Limpeza: Periodically clean the detector's lens and casinLimpe com um pano macio e seco. Não utilize produtos de limpeza abrasivos ou solventes.
- Inspeção: Annually inspect the detector for any signs of damage, loose wiring, or obstructions to its field of view.
- Teste de caminhada: Perform a walk test periodically (e.g., every 6-12 months) to confirm the detector is functioning correctly.
8. Solução De Problemas
If you experience issues with your detector, refer to the following common problems and solutions:
| Problema | Possível causa | Solução |
|---|---|---|
| Sem detecção | Incorrect wiring, power issue, obstructed view, incorrect sensitivity. | Check wiring connections and power supply. Ensure no obstructions. Adjust microwave sensitivity. Perform a walk test. |
| Alarmes falsos | Heat sources, air currents, pets, incorrect sensitivity, RF interference. | Relocate detector away from heat/air sources. Adjust sensitivity. Ensure proper mounting height for pet immunity. Check for strong RF sources. |
| Tamper alarme | Detector cover open, unit dismounted, loose tamper interruptor. | Ensure the detector cover is securely closed. Verify the unit is firmly mounted and the tampo interruptor está acionado. |
| Anti-masking alarm | Obstruction in front of the detector, dirty lens. | Clear any objects blocking the detector's view. Clean the lens. |
If the problem persists, contact your security system installer or RISCO technical support.
9. Especificações
| Recurso | Detalhe |
|---|---|
| Modelo | RK815DTG300B |
| Tecnologia de Detecção | Dual-element PIR + 10.25 GHz Microwave |
| Antimascaramento | Infravermelho ativo |
| Tampproteção er | Anti-opening and Anti-dismount (wall/angle) |
| Resistores EOL | Selectable via jumpers |
| Zonas de Detecção | 30 zones, 4 levels |
| Indicadores visuais | 3 LEDs (PIR, MW, Alarm) |
| Compensação de temperatura | True Temperature Compensation |
| Imunidade | High RF and White Light Immunity |
| Fabricante | CRAG |
| ASIN | B01N76MHTB |
| UPC | 712073721408 |
10. Garantia e Suporte
For warranty information, please refer to the documentation provided with your purchase or visit the official RISCO Group website. For technical support, contact your authorized RISCO installer or the RISCO customer service department.
RISCO Group Website: www.riscogroup.com