Gold Member Since 2012
Audited Supplier
Shenzhen Ealink Technology Co., Ltd.

Door Entry System, Video Phone, Video Door Phone manufacturer / supplier in China, offering 4.3" Video Door Phone Interphone Home Security (M2804A+D23), 7′′ Video Phone Door (M1707A), 7" Commax Video Door Phone with Touch Key (M2207B+D25AC) and so on.

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Supplier Homepage Product Video door phone kits 4.3" Video Door Phone Interphone Home Security (M2804A+D23)

4.3" Video Door Phone Interphone Home Security (M2804A+D23)

FOB Price: US $1-111 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-111/ Piece
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Port: Shenzhen, China
Production Capacity: 5000 Sets/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: M2804A+D23
  • Type: LCD Monitor
  • Voice Service: With Voice Service
  • Certification: RoHS, CCC, FCC, UL, CE
  • Connection.: 100meters
  • Certificate: Ce & RoHS
  • Keys: Touch Keys
  • Horizontal Resolution: 480tvl
  • Trademark: EALINK
  • Specification: CE, RoHs
  • HS Code: 85285910
  • Night Vision: With Night Vision
  • Color: Color
  • Installation: Wall-Mounted
  • Connect Cable: 4 Wires
  • TFT Resolution: 480*272
  • Warranty: 2 Years
  • Size: 255X164X28mm
  • Screen: 4.3" LCD Digital Screen
  • Transport Package: Neutral / Customer Packing
  • Origin: Shenzhen, China
Product Description
4.3" Color Video Interphone Home Security Door Phone (2804A+D23)

Feature

Main functions:
1. Lock control
2. Voice monitor
3. Intercom transfer / call / broadcast
Support 2 door panels or 1 door panel and 1 cctv camera.

Special functions:
1. Door monitoring function;
2. Call transfer to the other monitor;
3. Internal-communication;
4. Color Contrast, Brightness adjustment;
5. DO NOT DISTURB setting;
6. Visitor-call transfer;
7. Indoor monitor listening function;
8. Broadcast function;


Specification:
1. Display screen: 4.3 inch Color Analog LCD
2. Resolution: 480*272
3. Power Supply: AC100-240V
4. Video input: 1Vp-p(75Omh)
5. Power consumption: 0.15w - 7 w
5. Wiring mode: 4 wires/100m
6. Dimension: 180(W)× 120(H)× 17(D)

Support Solutions:
Solution 1: 1 doorbell + 2 monitors + 1 CCTV cameras
Solution 2: 2 doorbells + 4 monitors
No.ContentDetails
1LCD4.3" digital LCD
2Resolution480 x272
3IntercomHands free, 25 chord ring tones. 3 volume options: high/normal/low. The set parameters will not store after power cut off.
4Wire connection4 wires (video/ power /ground /audio)
5Audio300mVp-p  (1KHz,300Ω)
6Audio distortion≤3%
7Frequency response400-3.5K
8Intercom distance60m(RVV4x0.5)100m(RVV3*0.5+SYV75-3)
9video1Vp-p  75Ω(input)(NTSC,PALauto)
10ButtonsSensor buttons*7 + blue LED * 4 (light on all time)
11IndicatorLED*1,Color:green
12Support outdoor camera2 (5PIN*1,4PIN*1)
13Support CCTV1 (for door panel 2 port)
14Intercom between MonitorsYes (4 wire connection)
15Unlock waySignal output, not power output for unlock.
16Power switchSlide Switch (at the bottom of monitor)
17Working voltageDC13.5V 0.7A,
18Working consumption7W(MAX),0.15 W(standby)
19Working temperature0ºC to +50ºC
20Storage temperature-20ºC to +70ºC
21Dimension180*120*17MM
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