| Customization: | Available |
|---|---|
| Type: | Vehicle Mount Mobile Video Transmitter |
| Application: | Video Transmission |
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| Power Supply | ||
| Working voltage V | AC220V±20V | |
| Working current A | ≤0.7A@AC220V 12.5V |
|
| Video Transmisson | ||
| Frequency output range MHz | 300MHz~450MHz,560~760MHz or user customized | |
| RF bandwidth MHz | 1.5/2/4MHz,6/7/8MHz | |
| Power output | 30~45dBm(adjustable) | |
| C/N | ≥28dB @ 42dBm | |
| SHG | >62dBc | |
| Encryption | AES/ALLTECH Basic Scrambling | |
| Modulation | COFDM | |
| Constellation | QPSK/16QAM/64QAM | |
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 optional | |
| Carrier | 2K | |
| GUI | 1/4, 1/8, 1/16, 1/32 optional | |
| Video encoding | H.264 | |
| Video input level | 1~1.2Vp-p@75Ω | |
| Video input format | PAL/NTSC | |
| Video resolution | 720×576(PAL) 720×480(NTSC) | |
| Video white bar amplitude mV | 650~720mV | |
| Video synchronous amplitude mV | 260~275mV | |
| Video amplitude-frequency characteristic dB | 0~4.8MHz | -0.5~1.5 |
| 5.5MHz | -4.0~1.5 | |
| Audio input | Left/right channel, stereo | |
| RS232 control interface | Standard RS232 level, 9600, 8, N, 1 | |
| RS232 data interface | Standard RS232 level, support 1200~115200 | |
| Audio Receiving | ||
| Audio Rx frequency range | 470.5~479.950MHz, factory setting: 479.950MHz | |
| Audio Rx sensitivity | ≤-111dBm | |
| Audio Tx modulation | GFSK | |
| Frequency step | 150KHz | |
| Audio decoding overall bitrate | 4800bps | |
| Audio output | 2.1Vp (open circuit output) | |
| GPS Receiving | ||
| Signal receiving | L1(1575.42MHz),C/A code | |
| Communication protocol | NMEA0183 | |
| Sensitivity | -165dBm | |
| Antenna | Active antenna | |
| Data baudrate | 4800bps | |
| Data refresh rate | 1Hz | |
| Environment | ||
| Working temperature | -25°C~55°C | |
| Storage temperature | -40°C~70°C | |
| Appearance | ||
| Dimension | 430mm×400mm×88mm | |
| Weight | 8.6kg | |
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