Description
Talkback nurse call system at nurse station, including Power Box and Patient Informaion Card unit. Extension at patient bed (surface mounted or concealed installation). Waterproof Extention at washing room (optional).

Main Characteristics
1. The appearance is fashion, technology is advanced;
2. Use high integrated circuits, and SMD surface mount technology. The performance is stable and reliable;
3. Design to be desktop, so the operation is easy and convenient;
4. Only need press one key when host calls extension, which is more convenient than wall-host that dials extension with phone’
5. Two-wire link without polarity.

Technical Parameters
1. the temperature of working environment:-10°C - 40°C
2. Relative humidity: ≤80%
3. voltage: 220VAC 50HZ
4. bus voltage:24VDC
5. static power: ∠20W
6. standby current of extension: ≤250ua
7. calling current of extension: ≤50ma
8. system maximum capacity: 99 doors
9. longest working line: 1000 meters
10.distortion: ≤10%

Talkback Nurse Call Systems

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