User manual for the YAAN YC7302‑T520 high‑line low‑illumination camcorder, covering safety, installation, specifications and basic troubleshooting.
The YAAN YC7302‑T520 is a high‑line low‑illumination camcorder designed for night‑time monitoring. This manual provides safety guidelines, product overview, technical specifications, installation steps, and simple fault‑repair procedures.
Key sections include safety operation precautions, detailed product specifications (PAL/NTSC formats, 520 TVL resolution, 0.05 Lux minimum illumination), wiring diagrams, switch functions, and troubleshooting tips such as checking power supply and lens adjustments. This manual is written in Chinese.
| Model | YC7302‑T520 |
|---|---|
| Video Format | PAL:752×582, NTSC:768×494 |
| Resolution | 520 TVL |
| Minimum Illumination | 0.05 Lux @ F1.2 |
| Signal‑to‑Noise Ratio | ≥48 dB |
| Video Output Amplitude | 1.0 Vp‑p / 75 Ω |
| Power Supply | DC 12 V (AC 24 V) ±10 % |
| Operating Temperature | -10 °C to +55 °C |
It operates on DC 12 V or AC 24 V with a tolerance of ±10 %.
The camera can produce images at a minimum illumination of 0.05 Lux at an aperture of F1.2.
Check that the power voltage and polarity are correct, verify all connections, and ensure the monitor is functioning.