video door phone from China manufacturer - Ningbo Seko Electronic Co., LTD

Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: DF-931H1

Production Capacity: 10000pcs/month

Delivery Date: According to order

Camera: B/W

Means of Transport: Ocean

Packing: Carton

Power: 220v

Brand Name: SEKO

This product is designed for door entry control. By installing it you can watch who is visiting and talk to them, thus decide whether to let them in.

1. Input signal level: 1.0Vpp
2. Input impendance: 75Ω
3. Brightness Test Grade: >Level 17
4. Screen: 3.5"/4" Black & white CRT
5. Camera: B/W C-MOS/CCD
6. Duration for monitor displaying:
A. Calling without answer: 30s
B. Press viewing button: 10s
C. Intercom: 2minutes
D. Press alarm button: 10s
8. Night viewing source: IR lights
9. Camera Lens viewing angle: 92°
10. Power Source: Monitor: +15V DC through adaptor(230V AC input, 15V DC output)
11. Power consumption: Stand-by< 0.5W; Operation< 15W
11. Monitor measurement: 225x190x52mm Camera: 134x100x45mm
12. Monitor Weight: 1021G Camera: 200g
13. Operation temperature: -15 centi-degree+50 centi-degree