Detailed Interphone Description:
Frequency scope:400-420/450-470 MHz. Full redesign , special broadband incept circuit, sensitive scope ≤1 dBm. special broadband modulate circuit with frequency warp ≤1 dBm. Radio-frequency output power≤5W. Built-in setting CTCSS function. Computer. Accord to America army standard that testing support by MIL-810C/D/E rainwater humidity, dust and vibration impact. Standard spec(HLD-3207(S)). receive part. Sensitive scope(12dB SINAD)≤0.16 uV. ncept bandwidth ±7 kHz. Border upon channel selection >65 dB. (±25 kHz;EIA). Intermodulation distortion >65 dB. (±25k / ±50k / ±1M / ±2M). Noise response > 60 dB. Audio frequency output power 500mW<10%. Frequency stability ±2.5ppm. Channel extension scope 24 MHz. Frequency part. radio-frequency output power (high/low) 5W / 3W
modulate mode 16kΦF3E. noise and harmonic wave <-70 dB. modulation noise(300-3000 Hz)<-40 dB. modulation distortion(300-3000 Hz)<5%. frequency stability ±2.5ppm. channel spread spectrum scope 24 MHz. maximum frequency excursion ±5 kHz(1000 kHz100%)
- Products ID: 24654
- Product Category: Interphones
- Post date: Aug 16, 2008
Our company is specialized exporter, manufacturer and supplier of Interphone in china.
Only paid memberships can view detailed information about this manufacturer/supplier.
