CDV-43K/DRC-4LN

Here’s a detailed overview of the Commax CDV‑43K (with optional CDV‑43K2 upgrade) paired with the DRC‑4LN outdoor camera:

🏠 CDV‑43K Indoor Monitor

• Display: 4.3″ color TFT‑LED screen (480 × 272 px), handset-style with 4 touch-sensitive buttons 

• Communication: Hands-free audio/video talk plus door release functionality via electric strike 

• Expandable: Up to 2 monitors, 1 camera and 2 interphones for the base CDV‑43K; CDV‑43K2 adds support for 2 cameras and includes optional SD-card storage 

• Power & Installation: AC 100–240 V, 50/60 Hz; standard 4-wire connection; monitor-to-camera distance up to 50 m (0.65 mm² cable) 

• Controls & Settings: Adjustable volume, brightness, contrast, PAL/NTSC selectable; intercom paging between monitors .

• Dimensions: Approx. 157 × 167 × 28 mm; consumption: standby ~2.5 W, operating ~8 W 

🚪 DRC‑4LN Outdoor Door Camera

• Sensor: 1/3″ color CMOS, 0.1 Lux sensitivity; horizontal 68°/vertical 50° viewing angles 

• Night Vision: Built-in illumination LED with sensor-triggered activation 

• Functionality: Call button, volume control, house call support; surface-mounted, weather-resistant aluminum housing 

• Power & Wiring: Powered by monitor at DC 12 V over a 4-wire cable; operates down to –10 °C 

• Dimensions: Roughly 100 × 143 × 35 mm