Detailed Product Description

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Outline:
10 to 200W broadband digital MMDS transmitter is provided with high frequency stability, low relative noise, high power amplifier linearity, and great redundancy convenient to install and maintain based on the most advanced digital synthesis technology, super-linearity and wide frequency band power amplifier technology

Specifications:

Transmitting system standard: comply with DVB-C and MPEG-2 standards
Modulation mode: supports QAM16, 32, 64, 128 and 256
Working frequency range: 2,500 to 2,700MHz select one channel (maximum: 23 channels)
Output power: 10 to 200W (P-1 compression point power) or 1W to 20W (digital average power)
Frequency stability: ≤±500Hz
Local oscillator phase noise: ≤-110dB/Hz at 10kHz
Output power offset: ±0.25dB
Triple inter-modulation suppression (analog signal): ≥35dBc
In-band spurious suppression (analog signal): ≥60dBc
Out-of-band spurious output: ≤-60dBc 
Local oscillator frequency: 2,033 or 2,280MHz
Output signal shoulder and out of band rejection (digital signal): ≥40dBc
BER (digital signal): ≤10^-9

IF input frequency range
QAM modulator output frequency range: 220 to 667MHz
IF input level
QAM modulator output level: 0dBm (107dB)±10dB
IF output connector: FL10-75K, 75Ω
RF output connector: N type, 50Ω
Working temperature: -10 to +45^oC

Relative humidity: <95% (non-condensation at 25^oC)
Atmospheric pressure: 86 to 106Kpa
Single phase: 220V AC ±15%; 50Hz±10%
Indoor machine: 220 x 483 x 550mm

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