| Dimension: | 238mm×140mm×75mm |
|---|---|
| Weight: | 2.5kg |
| Power Output: | 21~36dBm Power Output Adjustable with 1dB Step |
| Frequency Output Range: | 300MHz~450MHz,560~760MHz or User Customized |
| Oscillator Circuit: | LC or Crystal Oscillator |
| Onboard Application: | > 70 Km; |
| Customization: |
|---|
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Audited Supplier 
| Power Supply | ||||||
| Workinh voltage V | DC12V~DC16V | |||||
| Working current A | ≤[email protected] | |||||
| Video Transmission | ||||||
| Frequency output range | 300MHz~450MHz,560~760MHz or user customized | |||||
| RF bandwidth MHz | 1.25/2.5MHz or 6/7/8MHz | |||||
| Power output | 21~36dBm power output adjustable with 1dB step | |||||
| C/N | ≥28dB@32dBm | |||||
| SHG | >52dBc | |||||
| Encryption | AES/ALLTECH Basic scrambling | |||||
| Modulation | COFDM | |||||
| Constellation | QPSK/16QAM @ 1.25/2.5MHz QPSK/16QAM/64QAM @ 6/7/8MHz |
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| FEC | 1/3, 2/3 @ 1.25/2.5MHz 1/2, 2/3, 3/4, 5/6, 7/8 @ 6/7/8MHz |
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| Carrier | 2K | |||||
| GUI | 1/4, 1/8, 1/16, 1/32 optional | |||||
| Video encoding | MPEG-2/MPEG-4 | |||||
| Video input level | 1~1.2Vp-p@75Ω | |||||
| Video input format | PAL/NTSC | |||||
| Video resolution | 720x576(PAL) 720x480(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 | |||||
| Delay | 60ms | |||||
| Audio Receiving | ||||||
| Audio Rx frequency range | 470.05~479.950MHz, factory setting: 479.950MHz | |||||
| Audio Rx sensitivity | ≤-111dBm | |||||
| Audio Tx modulation | GFSK | |||||
| Frequency step | 150KHz | |||||
| audio decoding bitrate | 4800bps | |||||
| Audio output | 2.1Vp (open circuit output) | |||||
| GPS Receiving | ||||||
| Signal Receiving | L1(1575.42MHz), C/A code | |||||
| Communication protocol | NMEA0183 | |||||
| Sensitivity | -165dBm | |||||
| Data baudrate | 9600bps | |||||
| Data refresh rate | 1Hz | |||||
| GPS protocol | NMEA0183-4800bps | |||||
| Environment |
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| Protect standard | IP66, dustproof and rainproof | |||||
| Working temperature | -25°C~55°C | |||||
| Storage temperature | -40°C~70°C | |||||
| Appearance | ||||||
| Dimension | 238mm×155mm×78mm | |||||
| Weight | 2.5Kg (without frame carrier and battery) | |||||
| Power Supply | ||
| Working voltage V | AC220V±20V | |
| Working current A | ≤[email protected] (if audio transmission is off) |
|
| ≤[email protected] (if audio transmission is on) | ||
| Video Receiving | ||
| Frequency receiving range | 170~860MHz or user customized |
|
| Frequency bandwidth | 6/7/8MHz or 1.25/2.5MHz adjustable | |
| Receiving sensitivity | -96dBm~-20dBm@8M/[email protected] | |
| Demodulation | COFDM | |
| Video decoding | MPEG-2/MPEG-4 compatible | |
| Decoding | AES/ALLTECH Basic Scrambling |
|
| Constellation | QPSK/16QAM @ 1.25/2.5MHz QPSK/16QAM/64QAM @ 6/7/8MHz |
|
| FEC | 1/3, 2/3 @ 1.25/2.5MHz 1/2, 2/3, 3/4, 5/6, 7/8 @ 6/7/8MHz |
|
| Carrier | 2K | |
| GUI | 1/8, 1/16 @ 1.25/2.5MHz 1/4, 1/8, 1/16, 1/32 @ 6/7/8MHz |
|
| Video output level | 1~1.2Vp-p@75Ω | |
| Video output format | PAL/NTSC | |
| Video white bar amplitude | 650~720mV | |
| Video synchronous amplitude | 260~275mV | |
| Video amplitude-frequency characteristic dB | 0~4.8MHz | -0.5~1.5 |
| 5.5MHz | -4.0~1.5 | |
| Rx feed output voltage | DC10V~DC12V | |
| Rx feed output current | 800mA/CH (MAX) | |
| Audio output | Left/right channel, stereo | |
| RS232 control interface | Standard RS232 level, 9600, 8, N, 1 | |
| RS232 data interface | Standard RS232 level, support 1200~115200 | |
| Audio Transmission | ||
| Audio Tx frequency | 470.5~479.950MHz, factory setting: 479.950MHz | |
| Audio Tx power output | ≥40dBm | |
| Audio Tx modulation | GFSK | |
| SHG | >62dBc | |
| Frequency interval | 150KHz | |
| Audio decoding overall bitrate | 4800bps | |
| Audio sample | 8KHz 16bit | |
| Audio Tx delay | 1~60 S | |
| Audio input signal strength | 320mVpp (MAX) | |
| Environment | ||
| Working temperature | -25°C~55°C | |
| Storage temperature | -40°C~70°C | |
| Aapearance |
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| Dimension | 482mm×280mm×44mm (1U case) | |
| Weight | 4.8kg | |
Suppliers with verified business licenses
Audited Supplier 
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