SHURE : SVX288A/PG28-M19 by Millionhead (ชุดไมค์โครโฟนถือไร้สายแบบคู่ ย่าน UHF รองรับคลื่นความถี่แบบใหม่ 694-703 MHz)

Dual Vocal Wireless System Features 2 x PG28 Handheld Microphones - M19 Band (694-703 MHz). ชุดไมค์โครโฟนถือไร้สายแบบคู่ ประกอบด้วยSHURE SVX2 Handheld Transmitter ด้ามไมค์ลอยแบบมือถือ 2 ตัวSHURE PG28 Vocal Microphone หัวไมค์ลอย (สำหรับงานเสียงร้อง ห้องอัด) 2 ตัวSHURE SVX88 Dual Channel Diversity Receiver เครื่องรับสัญญาณไมค์ลอย 1 เครื่อง (คลื่นความถี่ 694-703 MHz) Shure SVX Wireless microphone systems deliver the renowned quality of Shure wireless performance for almost any application. Shure SVX Wireless will provide years of reliable use. No other wireless system combines the same high quality, ease of setup and affordable price, in a single package. The Shure PG28 is a dynamic cardioid microphone designed to be rugged and durable for use in live performance applications. This system includes a SVX88 diversity receiver and 2 x SVX2 handheld transmitter with 2 x PG28 microphone. FeaturesSHURE SVX2 Handheld Transmitter The SVX Wireless Handheld Transmitter comes with a PG28 or PG58 microphone option.RF Level Switch between 1mW and 10mWAudio Input Level: –20 dBV maximumInput Impedance: 22 kΩ2 “AA” batteriesUp to 10 hours of battery lifeBottom on/off switch designAnti-rolling ring on grille for PG28Power and battery status LED6 color rings for microphone identificationTransmitter Type: HandheldDimensions: 254 mm X 51 mm diameterRF Output Power: 1Battery, endurance: 10 hWeight: 270 g SHURE PG28 Vocal Microphone Shure PG28 is a dynamic cardioid microphone designed to be rugged and durable for use in live performance applications. It is most suitable for a speech and presentation by sound quality having high definition. Dynamic cartridge has a simple, rugged coil so it handles high volume levels without distortion. Steel mesh ball grille with built-in "pop" filter reduces explosive breath sounds and wind noise.Applications: Backing Vocals, Speech.Cardioid polar pattern picks up the most sound from in front of the microphone and some sound from the sides. Less susceptible to feedback in high volume settings.Dynamic cartridge has a simple, rugged coil. Handles extreme volume levels without distortion.Cartridge includes a neodymium magnet for high output level.Integral "pop" filter reduces explosive breath sounds and wind noise.General Working Range (Line of Sight)HI power mode: 75 m (250 ft)LO power mode: 18 m (60 ft)Note: Actual range depends on RF signal absorption, reflection and interference.Frequency Response 50 Hz to 15 kHz dependant on microphone typeTHD <1% (Ref. ±48 kHz deviation, 1 kHz tone)Dynamic Range 90 dB A-weighted, typicalAmbient Temperature –10°C to 50°CTransmitter Audio Polarity : Positive pressure on microphone diaphragm produces positive voltage on pin 2 (with respect to pin 3 of XLR output) and the tip of the 6.35 mm (1/4-inch) output. SHURE SVX88 Dual Channel Diversity ReceiverDual channel receiver for use with Shure SVX Wireless systems.Up to 8 selectable channelsUp to 4 compatible systems*Antenna Switching DiversityAdjustable Squelch Level2 Audio Output:1/4" ConnectorXLR ConnectorAudio Output LevelXLR connector into 100k Ohms load: -16 dBV (MIC)1/4” Jack connector into 100k Ohms load: -22 dBV (Ref. ±48 kHz deviation with 1 kHz tone)Output ImpedanceXLR connector: 600 Ohms1/4” Jack connector: 600 OhmsMaximum Output Level: XLR connector into 100 kΩ load: -16 dBV, 6.35 mm (1/4”) connector into 100 kΩ load: -22 dBV mWRF Sensitivity :  –105 dBm for 12 dB SINAD, typicalImage Rejection :  >50 dBm, typicalPower Requirements : 12 to 18 V DC at 220 mA, from external power supplyDimensions : 32 mm X 168 mm X 104.5 mm (1.26 in. x 6.625 in. x 4.2 in.)Weight : 245 g (11.5 oz.)Construction : Molded ABSAvailable with Handheld and Lavalier system packages