V-Tech AT25_D4 Manual - Manual (Page 10)

14. Precautions
WARNING
1) All parts should be protected from violence vibration. And not allow to be impacting,
knocking and dropping.
2) For the Lens& Screen cleaning, using hands or wet cloth is forbidden.
3) Please do the cleanness with soft cotton cloth, please do not use the organic or chemical
clean impregnate. If necessary, please use a little pure water or dilute soap water to clean the
dust.
4) Image distortion may occur if the video door phone is mounted too close to magnetic field e.
g. Microwaves, TV, computer etc.
5) Please keep the video door monitor away from wet, high temperature, dust, and caustic and
oxidation gas in order to avoid any unpredictable damage.
1. Don’t attempt to service this product yourself as opening or removing covers
may expose you to dangerous voltage or other hazards. Refer servicing to
qualified service personnel.
2. To prevent fire or shock hazard, do not expose this product to rain or moisture.
3. Do not install the product where it is exposed to constant sunlight or rain.
4. Do not install the product where excess dust or humidity is present.
13. Specification
● Power supply for Monitor: DC 15~18V
● Power consumption: <0.5W on standby, <15W on working
● Monitor screen: 4 Inch digital TFT
● Video signal: 1Vp-p, 75Ω, CCIR standard
● Resolution: >300 TV lines
● Door Camera power: DC 10~12V (Supplied by Monitor)
● Connecting methods: 6 wires with system, 4 wires with Camera
● Ring tune: electronic chime, user configurable
● Operating temperature: 0 ~ +40 0 C
● Dimensions: 199(H)×135(W)×23(D)mm
- 8 -