Product Description
LT-5280 with IP-66 wireless intercom Features:
Waterproof IP66& dustproof
Reduce Noise
Little for easily using
Voice prompt (Chinese/English)
Emergency alarm function
Call Function
CTCSS/CDCSS
Wide/narrow bandwidth (12.5/25KHz)
Wide range frequency design
Low battery alarm function
Power protection
PC programmable
TOT
Data copied by program cable
LT-5280 with IP-66 waterproof wireless intercom Specification:
| Frequency Range | VHF:136-174MHz UHF:400-470MHz |
| Rated Voltage | 7.2V DC |
| Memory Channel | 16(15+S) |
| Frequency Sensitivity | ±2.5PPM |
| Antenna Impedance | 50Ω |
| Dimension | 116*61*35mm(Except Antenna) |
| Transmitter | |
| Output power | 5W |
| Current | ≤1.5A |
| Current | < 5%(300-3000Hz) |
| Maximum Frequency Deviation | ≤5kHz / ≤2.5kHz |
| CTCSS Frequency Deviation | ≤ 7uw |
| Modulation Mode | 16KΦF3E/11KΦF3E |
| Remanent Modulation | < -35dB |
| Receiver | |
| RF Sensitivity | ≤ 0.25uV / ≤ 0.3uV |
| Silent Sensitivity | ≤ 0.2uV / ≤ 0.25uV |
| Audio Frequency Power | ≥500mw |
| Audio Distortion | <5% |
| Modulation Receiver Bandwidth | ±7KHz |
| Spurious Rejection | ≥55dB |
| Selectivity | ≥65dB |
| Intermodulation | ≥60dB |
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