Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of the SDC 920P Indoor/Outdoor Entrycheck, Prox and Keypad Reader. This device is designed to provide secure access control through both keypad entry and proximity card reading, compatible with HID systems. Please read this manual thoroughly before installation and operation to ensure proper functionality and safety.
Product Overview
Image Description: A front view of the SDC 920P Indoor/Outdoor Entrycheck device. The unit is primarily light gray with a black base. It features a twelve-button numeric keypad (0-9, *, #) with blue numbers on white oval buttons. Above the keypad, the "SDC Security Door Controls" logo is visible, along with two indicator lights: a red LED on the left and a green LED on the right. The black base of the unit displays a blue wireless signal icon, indicating its proximity reader capability. The overall design is sleek and robust, suitable for both indoor and outdoor environments.
The SDC 920P is a standalone digital keypad with an integrated proximity reader, offering a versatile solution for access control. Key features include:
- Prox & keypad reader functionality.
- HID compatible for seamless integration with existing systems.
- Designed for both indoor and outdoor environments.
- Two relays for controlling access points.
- Switch to Common Outputs for additional control.
Setup and Installation
Proper installation is crucial for the reliable operation of the SDC 920P. It is recommended that installation be performed by a qualified technician.
Mounting
- Select a suitable mounting location, considering environmental factors for outdoor installations.
- Ensure the mounting surface is flat and secure.
- Refer to the included mounting template (if applicable) for precise hole placement.
Wiring
Connect the device to the power supply and access control components according to the wiring diagram provided in the separate installation guide. Ensure all connections are secure and insulated.
- Power Supply: The unit operates on a specific voltage (typically 12-24V DC, refer to detailed specifications for exact requirements).
- Relay Connections: Connect Relay 1 (SPDT 5 Amps @ 30VDC) and Relay 2 (SPDT 2 Amps @ 30VDC) to the door strike, magnetic lock, or other access control devices.
- Output Connections: Utilize Switch to Common Outputs 3 & 4 (100mA @ 30VDC) for auxiliary functions if required.
Initial Programming
Upon initial power-up, the unit will require programming of master codes and user credentials. Refer to the detailed programming instructions for setting up access codes and enrolling proximity cards.
Operating Instructions
Keypad Entry
- Enter your assigned personal identification number (PIN) using the numeric keypad.
- Press the # key to confirm the entry.
- If the PIN is valid, the access point will unlock for a programmed duration, and the green LED indicator will illuminate.
- If the PIN is invalid, the red LED indicator will illuminate, and access will be denied.
Proximity Card Entry
- Present your registered proximity card or fob to the lower black section of the reader, where the wireless signal icon is located.
- Ensure the card is held steadily within the reading range.
- If the card is valid, the access point will unlock for a programmed duration, and the green LED indicator will illuminate.
- If the card is invalid or not recognized, the red LED indicator will illuminate, and access will be denied.
Maintenance
Cleaning
- To clean the exterior of the unit, use a soft, damp cloth.
- Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish and electronic components.
- Ensure no liquid enters the internal components of the device.
Environmental Considerations
- The SDC 920P is designed for indoor/outdoor use within an operating temperature range of -20°F to +130°F (-30°C to +54°C).
- Operating humidity should be between 5% to 95% non-condensing.
- Protect the unit from direct, prolonged exposure to extreme weather conditions if possible, to extend its lifespan.
Troubleshooting
This section addresses common issues you may encounter with the SDC 920P.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit is unresponsive (no lights, no sound). | No power or incorrect wiring. | Check power supply connections and ensure correct voltage. Verify wiring according to the installation guide. |
| Access denied (red LED) with correct PIN/card. | Incorrect PIN/card, card not enrolled, or system error. | Re-enter PIN carefully. Ensure the proximity card is correctly enrolled. Check system logs for errors. |
| Door does not unlock after successful entry. | Relay wiring issue, faulty door strike/lock, or incorrect relay programming. | Verify relay connections to the door lock. Test the door lock independently. Check relay activation settings in programming. |
| Keypad buttons are not responding. | Physical damage or internal fault. | Inspect for visible damage. If the issue persists, contact technical support. |
Specifications
- Model: SDC 920P
- Type: Indoor/Outdoor Entrycheck, Prox and Keypad Reader
- Compatibility: HID compatible
- Unit Dimensions: 3" Width x 5-3/4" Height x 1-7/16" Depth
- Product Dimensions (Shipping): 6.5 x 5 x 2.75 inches; 3 Pounds
- Current: 30mA typical, 150mA maximum
- Operating Humidity: 5% to 95% non-condensing
- Operating Temperature: -20°F to +130°F (-30°C to +54°C)
- Relay 1: SPDT 5 Amps @ 30VDC
- Relay 2: SPDT 2 Amps @ 30VDC
- Switch to Common Outputs 3 & 4: 100mA @ 30VDC
- Manufacturer: SDC
- First Available: September 1, 2015
Warranty and Support
For warranty information, please refer to the documentation provided with your purchase or visit the official SDC (Security Door Controls) website. Technical support can be obtained by contacting SDC directly through their official channels. Please have your product model number (920P) and purchase details ready when seeking support.
For further assistance, please visit the SDC brand page on Amazon or the manufacturer's official website.
