 |
①Advanced bright color separation, signal filtering, 3D noise reduction technology, higher image clarity, better image restoration ②Using common 75-3 line for coaxial transmission up to 500 meters ③The front-end data is not encoded and compressed to the back-end, full real-time, high-fidelity ④ Compatible with ordinary D1/960H, compatible with analog peripheral equipment (including distributor, matrix, etc.) ⑤Support OSD menu design ⑥Common analog price, high-definition quality HD products ⑦Integrated AHD front-end DSP chip ⑧Third-party open standards, compatible with other manufacturers’ AHD products
Appearance requirements
The appearance of the camera is bright in color, the paint is intact and there is no scratch marks; the glass surface has no traces of handprints, clean and no dirt; the structure of the camera is fixed, and there is no shaking or falling off.
structure size
The structure size is shown in the figure below, the unit is millimeters, and the error is ±0.5mm.
| model | TYD-903C42 |
| Pixel | PAL:1280(H)×720(V) NTSC:1280(H)×720(V) |
| Standard | PAL/NTSC |
| SYNC | INNER SYNC |
| shutter | 1/53～1/100000s； |
| Automatic gain | AGC/ AGC + Slow shutter |
| Signal-to-noise ratio | ＞52dB（AGC OFF） |
| Video output standard | 1.0Vp-p,75Ω |
| Resolution | 720P |
| Minimum illumination | Color 0.5Lux(50IRE,AGC ON) /W:0.01Lux(50IRE,AGC ON) |
| Color black and white conversion | Color /Auto |
| Color black and white conversion time control | 0～255 |
| Lens | 2.8MM |
| Privacy zone | 1～15zones |
| Motion detection | 4 Zones |
| Video interface | Aviation head |
| White balance | ATW /PUSH/User1/ User 2/ Manual/ANTI CR/PUSH LOCK |
| Title | Can be set |
| Title Position | Any position on the screen |
| DNR | High/Medium to high/Medium/Low to medium/Low/Off |
| Pic contrast | 0-63 |
| Pic sharpness | 0-15 |
| Audio | none |
| power supply | DC12V±10% (AC24V optional) |
| Operating temperature | -20℃～50℃ |
| Working humidity | <90% |
| storage temperature | -400C～+600C |
Testing equipment and methods
Use visual inspection to detect the appearance of the camera, which is in line with the above figure; use a caliper to measure the appearance of the camera to meet the requirements.
With loop DC stabilized power supply, the color monitor detects the working current of the camera and the peak video output without image distortion, distortion, and color deviation.
Use a digital oscilloscope and digital multimeter to measure the voltage peak value of the video signal when the camera is empty. It should meet the requirements.
Use a camera angle measuring device to detect, when the camera uses a 2.8mm lens, the diagonal viewing angle of the monitor should not be less than 120°.
Test with high and low temperature damp heat test box: when the temperature is 70℃, the camera will continue to work for 2 hours without any problems; when the temperature is -20℃, the camera will continue to work for 2 hours without any problems.
Anti-vibration requirements: After 10 minutes of continuous simulation vibration test on the camera, the structure is tight and not loose, and there is no sound when the internal components are shaken, and the power-on test is normal.
Waterproof standard: Strictly comply with IP67 waterproof requirements. After processing the camera product, immerse the camera in a 1 meter bucket for 3 hours continuously. There is no water seepage or fog in the camera, and the normal use will continue after the power is turned on.
| Serial number | name | quantity | unit | Remark |
| 1 | Waterproof side mounted camera | 1 | Only | Standard |
| 2 | Waterproof bracket | 1 | set | Standard |
| 3 | Waterproof bracket screw | 2 | Pieces | Standard |
| 4 | Mounting screws | 3 | Pieces | Standard |
1 VCC-12V power supply
2 GND-ground
3 Audio signal
4 Video signal
Shenzhen Tianyude Technology Co., Ltd.
Address: 202, Block B, Building C14, Fuyuan Industrial City, Zhoushi Road, Bao'an District, Shenzhen
Technical support: Mr. Lei 15019453604
Phone: 0755-29470519
Fax: 0755-29185700
URL：www.tydvideo.com
Language
Back to previous page