Product Specifications
| Prod Model: |
2804A+D23 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Name: |
4.3" Video Door Phone |
| Connect Cable: |
4 Wires |
| Connection.: |
100meters |
| TFT Resolution: |
480*272 |
| Certificate: |
CE & RoHS |
| Warranty: |
2 Years |
| Keys: |
Touch Keys |
| Type: |
LCD Monitor |
| Material: |
LCD |
| Color: |
Color |
| Horizontal Resolution: |
480tvl |
| Screen: |
4.3" LCD Digital Screen |
| Size: |
255X164X28mm |
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. |
Content |
Details |
|
1 |
LCD |
4.3" digital LCD |
|
2 |
Resolution |
480 x272 |
|
3 |
Intercom |
Hands free, 25 chord ring tones. 3 volume options: high/normal/low. The set parameters will not store after power cut off. |
|
4 |
Wire connection |
4 wires (video/ power /ground /audio) |
|
5 |
Audio |
300mVp-p (1KHz,300Ω) |
|
6 |
Audio distortion |
≤3% |
|
7 |
Frequency response |
400-3.5K |
|
8 |
Intercom distance |
60m(RVV4x0.5)100m(RVV3*0.5+SYV75-3) |
|
9 |
video |
1Vp-p 75Ω(input)(NTSC,PALauto) |
|
10 |
Buttons |
Sensor buttons*7 + blue LED * 4 (light on all time) |
|
11 |
Indicator |
LED*1,Color:green |
|
12 |
Support outdoor camera |
2 (5PIN*1,4PIN*1) |
|
13 |
Support CCTV |
1 (for door panel 2 port) |
|
14 |
Intercom between Monitors |
Yes (4 wire connection) |
|
15 |
Unlock way |
Signal output, not power output for unlock. |
|
16 |
Power switch |
Slide Switch (at the bottom of monitor) |
|
17 |
Working voltage |
DC13.5V 0.7A, |
|
18 |
Working consumption |
7W(MAX),0.15 W(standby) |
|
19 |
Working temperature |
0ºC to +50ºC |
|
20 |
Storage temperature |
-20ºC to +70ºC |
|
21 |
Dimension |
180*120*17MM |
Shenzhen Ealink Technology Co., Ltd. is a specialized producer in video door phones, video intercom system, smart home products, and video surveillance products. Our factory is located in Bantian, Buji Town, Longgang District, Shenzhen, China.
High-tech, high quality, and high efficiency is Ealink's development strategy. Our main technical engineers are experienced in video door phones, smart home products, video surveillance products, LCD display and so many other tech fields. We successfully research and develop many models of video door phones and smart home products. Depending on our powerful research and development, we are sure to provide you highly cost-effective products.
The products' quality is our life. From the products' design, the materials' confirming, the suppliers' choosing, to the products' assembly and test, we keep our high requests and high standard. All of our products passed CE, FCC, and RoHS certification.
To produce the best user experience products is our goal. We will develop the real EASY products and the real DIY products to satisfy all the consumers.
Adhering to our capably, highly effective, firm will and the innovative spirit, we will be bigger and stronger in the developing opportunities of the increasing demand for the electronics of security and surveillance industry. We will maximally reach the win-win situation among customers, employees, society and shareholders. And we will do our best to make Ealink the respected and the top manufacturer in security and surveillance industry.
