PROMAX-4欧洲宝马有线场强仪,PROMAX-4电视卫星场强仪的产品说明:
The PROMAX-4 models, are instruments designed to measure the basic parameters to determine the quality of the signal in a CATV system in a fast and simple manner. We have implemented three versions so to offer different options depending on the needs. It is a one hand operation instrument with direct reading of the measurement on an illuminated LCD screen. It incorporates a audio demodulator together with an speaker. A exchangeable input connector so to avoid damaging the instrument.
SPECIFICATIONS PROMAX-4 |
TUNING | From 45 to 862 MHz, through channels, frequency or programs. One channel plan, configurable from PC. |
LEVEL MEASUREMENT | 20 dBµV to 120 dBµV. Digital readout. |
VIDEO/AUDIO MEASUREMENT | Measurement range from 0 to 40 dB |
C/N MEASUREMENT | Dynamic range 50 dB. |
SOUND | AM/FM/Level. Internal speaker / external headphones output. |