Customization: | Available |
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Frequency Output Range: | 300MHz~450MHz,560~760MHz or User Customized |
Oscillator Circuit: | LC or Crystal Oscillator |
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Rx Frequency | 170MHz~860MHz |
Rx Bandwidth | 6/7/8MHz, 2.5/1.25MHz(optional) |
Rx Setting Frequency | 170MHz~860MHz |
Rx Sensitivity | ≤-105dBm @ 1.25MHz; ≤-94dBm @ 8MHz |
Rx Default Frequency | 300MHz~450MHz |
Rx Voltage Output | DC12.5V±0.5V |
Rx Current Output | 400mA(MAX) |
Tx Frequency | 550MHz~810MHz |
Tx Bandwidth | 6/7/8MHz,2.5/1.25MHz(optional) |
Tx Setting range | 560MHz~760MHz |
Tx Default frequency | custom-made |
Tx Power Output | 27.5dBm~29.5dBm |
Tx Flatness | ≤1dB @ 8MHz |
Tx CNR | ≥28dB @ 27.5dBm power output |
Second Harmonic | ≤-43dB |
Encryption: | AES 128 bit / ALLTECH Basic scrambling |
RS232 serial port for configuration | |
Battery | 14.8VDC/32AH(6 hours continuous working time ) |
DC Input | DC12.5V~DC16.8V |
Working Current | ≤3.5A@DC12.5V |
Dimension | 360mm*268mm*127mm |
Weight | 9.5 kg (including the battery) |
Power Supply | ||
Working voltage V | AC220V±20V | |
Working current A | ≤[email protected] (if audio transmission is off) |
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≤[email protected] (if audio transmission is on) | ||
Video Receiving | ||
Frequency receiving range | 170~860MHz or user customized |
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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 |
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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 | 1/8, 1/16 @ 1.25/2.5MHz 1/4, 1/8, 1/16, 1/32 @ 6/7/8MHz |
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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 |