System Configuration

The system operates on AC 100~240V, 50/60Hz power supply with power consumption ranging from 8.9W to 42W depending on the device. It uses RS-485 signal type and BUS wiring (8 to 10 wires) for communication. Installation types include surface mount, wall mount, flush mount, and wall embedment. Operating temperature ranges from -10℃ to 50℃ with humidity below 90%. Dimensions and weights vary by model, typically around 2-2.4kg for monitors and lighter for cameras.

Display Specifications

Monitors feature 7" or 3.5" TFT LCD color displays with resolutions of 1440×234 or 960×240 dots. Viewing angles are approximately 40° up, 65° down, and 65° left/right. Image input supports 1Vp-p/75Ω composite PAL/NTSC signals. Some models support image memory with up to 60 color snapshots.

Communication Features

• Audio and video communication between monitors, door cameras, lobby phones, guard offices, and other household monitors.
• Duplex hands-free communication is standard.
• Intercom functions include tenant-to-tenant, tenant-to-lobby, and tenant-to-guardhouse calls.
• Some devices support call diverting, wake-up calls, and emergency alarm notifications.

Security Functions

• Emergency alarms for fire, gas leakage, heatwave, and magnetic sensors.
• Door release control integrated with monitors.
• Security code and card-based access control to prevent unauthorized entry.
• Warning alarms connected to guardrooms via emergency buttons.

Compatible Appliances and Connectivity

• Supports connection of 2 door cameras and up to 4 monitors or additional audio handsets.
• Compatible with door locks (e.g., HLPC-7200, 7100, HMC-7000), kitchen TVs, bathroom interphones, and guard office interphones.
• Lighting and other devices can be interlocked via relay signals (optional).
• Supports image memory and video output for external devices.

Camera Specifications

• Power source: DC 12~14V from video monitor.
• Video output: 1Vp-p/75Ω composite (NTSC/PAL).
• Minimum illumination: 0.1 to 1 Lux depending on model, with some featuring IR LEDs for low light.
• Camera angles adjustable up/down and left/right on most models.
• Installation: Flush mount or surface mount.
• Dimensions vary from approx. 91×133×10mm to 123×308×18mm.
• Weight ranges from 200g to 1kg.

Main Controllers and Expanders

• HLPC-7100 and HLPC-7200 support up to 64 units; HLPC-8200 supports up to 256 units.
• Power consumption ranges from 5VA to 42W.
• Communication via RS-485 with wiring types including 6-line star and 10-line BUS.
• Effective signal transmission distance up to 1.2km.
• Functions include call management between tenants, lobby phones, guard interphones, emergency sign monitoring, and system error alarms.

Installation and Environmental Conditions

• Installation types: surface mount, wall mount, flush mount, wall embedment, desktop, and 19" rack standalone.
• Operating temperature: -10℃ to 50℃ depending on device.
• Humidity: 10% to 90% relative humidity.
• Materials: ABS resin, aluminum, acrylic depending on component.

Key Functional Highlights

• Real-time video and audio communication with door cameras and other devices.
• Emergency alarm integration for fire, gas, and intrusion detection.
• Door release control from monitors.
• Image memory capability for visitor snapshots (optional).
• Multi-channel communication with up to 4 conversation channels.
• Security code and card-based access control.
• Expandable system capacity with main controllers and expander panels.

Summary of Critical Parameters

Best Practices and Recommendations

• Ensure installation environment meets temperature and humidity specifications to maintain device reliability.
• Use recommended wiring types and lengths to avoid signal degradation.
• Regularly update security codes and manage access cards to maintain system security.
• Utilize image memory features for visitor verification and security auditing.
• Integrate emergency alarm sensors and ensure proper connection to guard offices for rapid response.
• Plan system capacity according to number of units and communication needs, selecting appropriate main controllers and expanders.