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  2. Digital FM exciter CDEX-7500 (RF Design Co., Ltd.)
Digital FM exciter CDEX-7500-CDEX-7500
Digital FM exciter CDEX-7500-RF Design Co., Ltd.

Digital FM exciter CDEX-7500
RF Design Co., Ltd.

About This Product

■Description

・Ultra high performance exciter with full digital signal processing from audio input to RF modulated waves ・Various inputs, digital composite compatible (AES/EBU, analog audio, digital composite, analog composite) ・Two-way power input (AC, DC+24V) ・Composite signal LR monitoring is possible with the built-in composite decoder. ・Supports FM synchronized broadcasting (reference clock synchronization, 1PPS synchronization, audio delay setting) ・Holdover function for reference clock synchronization

■Various display functions

・Transmission level, deviation, audio level, composite level, internal information (voltage, current, temperature), VSWR, alarm information ・Various displays can be displayed on the web as an option ・Composite signals and modulated wave spectrum can also be displayed on the web display.

■Others

・Input switching by remote control, RF_OFF compatible ・Alarm contact output ・S/N of digital audio is higher than CD ・Excellent spurious characteristics -80dBc or less (out-of-band region fc±500kHz) ・Transmission output 10W (standard) ・Transmission output can be adjusted from 5W to 20W ・Transmission power fluctuation less than ±0.15dB (Ambient temperature 0°C to 40°C at 10W output) ・Spurious: -80dBc or less (out-of-band region fc±500kHz), -70dBc or less (after BPF) ・Occupied bandwidth 200kHz or less (15kHz 100% modulation)

■S/N (de-emphasis ON, 1kHz 100% modulation)

・Digital audio 96dB or more ・Analog composite 80dB or more (Orban) ・Digital composite 90dB or more (Orban)

■THD+N (de-emphasis ON, 1kHz 100% modulation)

・Digital audio 0.05% or less ・Analog composite ・Digital composite 0.5% or less

■Frequency characteristics (50Hz to 15kHz 1kHz standard)

・Digital audio ±0.25dB ・Analog composite ±0.1dB (Orban), ±0.2dB (Panasonic) ・Digital composite ±0.1dB (Orban)

■Separation (50Hz~15kHz)

・Analog audio/digital audio 85dB or more ・Analog composite 40dB or more (Orban), 50dB or more (Panasonic) ・Digital composite 55dB or more (Orban)

  • Product

    Digital FM exciter CDEX-7500

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1 Models of Digital FM exciter CDEX-7500

Image Part Number Price (excluding tax)
Digital FM exciter CDEX-7500-Part Number-CDEX-7500

CDEX-7500

Available upon quote

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RF Design Co., Ltd.

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