System Indicators | Parameters | |
Frequency Range | 632-695.25MHz | |
Adjustable Range | 60MHz | |
Channel Spacing | 250KHz | |
Frequency Stability | Within ±0.005% | |
Dynamic Range | 88dB | |
Maximum Frequency Deviation | ±45 KHz | |
Audio Response | 140Hz-12KHz(±3dB) | |
Comprehensive S/N Ratio | >70dB | |
Comprehensive Distortion | ≤1% | |
Operating Temperature | -10℃-+40℃ | |
Effective Service Range | ≤100m (in open environment) | |
Wireless Interface | BNC/50Ω | |
Sensitivity | ≤-95dBm | |
Spurious Rejection | ≥75dB | |
Terminal Indicators | Parameters | |
AUX IN | Input Sensitivity | 350 mV±50mV |
Frequency Response | 40Hz-16kHz(±3dB) | |
Distortion | ≤1% | |
S/N Ratio | ≥70dB | |
AUX OUT | Output Sensitivity | 1000 mV±100mV |
Frequency Response | 40Hz-16KHz(±3dB) | |
Distortion | ≤1% | |
S/N Ratio | ≥70dB | |
Maximum Output Power of Built-in Amplifier (Independent Channel Mode) | 20W/4Ω | |
MIC IN | Input Sensitivity | 10 mV±2mV |
Frequency Response | 140Hz-12kHz(±3dB) | |
Distortion | ≤1% | |
S/N Ratio | ≥70dB | |
SD/NET/MP3 Playback | Output Sensitivity | ≥9V |
Frequency Response | 40Hz-16kHz(±3dB) | |
Distortion | ≤1% | |
S/N Ratio | ≥70dB | |
Power Supply | AC220V/50Hz | |
Overcurrent, overheat, overvoltage, undervoltage protection | Satisfied | |
Package Dimensions (L×W×H) | 375×280×110mm | |
Machine Dimensions (L×W×H) | 253×228×50.5mm | |
Net Weight | 1.85kg | |
Gross Weight | 2.6kg | |
Positioning Tag Indicators | Parameters | |
Operating Frequency | 3-8GHz | |
Battery Power | 500MAH | |
Antenna Gain | ≥2dbi | |
Operating Temperature | 0℃~85℃ | |
Storage Temperature | 0℃~70℃ | |
Operating Humidity | 0 to 95%, no condensation | |
Protection Level | ip67 | |
Product Dimensions | 110×65×10mm | |
Net Weight | 30g | |
Charging Voltage | 5V |
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