UHF Wireless MIC

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1. Using digital led display channel. 2. Pll system. Preset 16 non-interfered channels and 560 frequency spots selectable. 3. Using the latest saw filter of the rf, to avoid interfere signal from band outside. 4. Using twice mixer high-frequency circuit design, it has very high sensitivity, about 3uv 5. Multilevel quiet control circuit, to avoid interference signal from outside open the mute system 6. Special voice companding circuit design, strongly improve s\n ratio. 7. Special voice compress-limiter design, it will not crack though the singer sang very loudly 8. Using excellent dynamic cardioid direct cartridge, the timbre bright and clear. 9.High efficiency batteries consumption design, so the handheld could be in using for 20 hours continuously.(aaa batteries) 10.Using high gain antenna, the space availability is more than 100 meters at the clearing 11. Standard 19” rack mounted design. COMPREHENSIVE PERFORMANCE CARRIER FREQUENCY UHF700-870MHZ FREQUENCY STABILIZATION <±30PPM DYNAMIC RANGE > 90DB TOTAL HARMONIC DISTORTION < 0.5% FREQUENCY RESPONSE 40HZ-15KHZ±3DB AUDIO OUTPUT LEVEL BALANCED TYPE:0~±400MV MIXING TYPE 0~±200MV RECEIVER POWER SUPPLY AC220V/45-60HZ OUTPUT VOLTAGE DC 17V CONSUME POWER 6 WATT SIGNAL/NOISE RATIO > 90DB IMAGE & SPURIOUS REJECTION > 80DB BORDER UPON CHANNEL REJECTION > 80DB RECEIVING SENSITIVTY 10DBUV(SINAD=30DB) DE-EMPHASIS 50US HANDING MICROPHONE TRANSMITTER POWER 10MW MODULATION TYPE FM,F3F MAX DEVIATION ±40KHZ SPURIOUS EMISSION MORE THAN 40DB(WITH CARRIER) BATTERY VOLTAGE 3V (1.5VX2 BATTERY) CONTINUE USING 6 HOURS

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guangzhou inpro electronics co,ltd

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