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ไมโครโฟนไร้สาย ยี่ห้อ EV Electro-Voice รุ่น RE3-RE420
ไมโครโฟนไร้สาย ยี่ห้อ Electro-Voice รุ่น EV RE3-RE420 เป็นไมโครโฟนไร้สายย่าน UHF ตรงกับความถี่ที่ กสทช. อนุญาติให้ใช้ (803 to 806 MHz) ประกอบด้วยเครื่องรับ RE3-RX Diversity Receiver 1 เครื่อง ไมโครโฟน RE3-HHT พร้อมหัวไมค์รุ่น RE420 Cardioid Condenser Mic Head 1 ตัว
Electro-Voice RE3-RE420 (Band T: 803 to 806 MHz) UHF wireless handheld microphone system. Comprised of a rack-mountable diversity receiver and one handheld wireless transmitter with an RE420 cardioid condenser microphone capsule this wireless set is well suited for singers speakers and presenters in clubs concert venues houses of worship and conference rooms. The RE420 delivers full-bodied vocal tone reduced ambience and increased feedback rejection. Thanks to simple operation and the ability to control the transmitter from the receiver the RE3-RE420 minimizes setup time and maximizes workflow efficiency.
Two included AA batteries provide up to eight hours of operating time for the transmitter which offers adjustable sensitivity and RF output power to optimize your gain structure and avoid clipping. Backlit LCD screens display crucial information such as transmitter battery status frequency KeyLock mode and mute status. Easily sync scan and control this wireless system via its dedicated buttons and straightforward menu navigation.
Features
- For Singers Speakers & Presenters
- Rack-Mountable Diversity Receiver
- Wireless Handheld Mic Transmitter
- RE420 Cardioid Condenser Mic Head
- Full Vocal Tone & Reduced Ambience
- Control Transmitter via Receiver
- 8-Hour Operating Time via AA Batteries
- Informative Backlit LCD Screens
- Transmitter Battery Status on Receiver
- Selectable 10 or 50mW RF Output Power
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Specifications
System
| Wireless Transmission |
Digital UHF |
| Number of RF Channels |
1440 |
| Diversity |
Antenna Diversity |
| RF Frequency Band |
488 to 524 MHz |
| RF Bandwidth |
Up to 36 MHz |
| Modulation |
Wideband FM |
Receiver
| Form Factor |
Rackmount |
| Mounting Options |
Rackmount (with Optional Hardware) |
| Rackmount Size |
1 RU (1/2 Rack) |
| Antenna |
2 x 1/2 Wave External Detachable (Rear-Mount) |
| Antenna Bias Voltage |
12 to 15 VDC |
| Number of Audio Channels |
1440 |
| Audio I/O |
1 x XLR 3-Pin Male Balanced Line Output
1 x 1/4″ TS Male Unbalanced Line Output |
| Frequency Response |
51 Hz to 16 kHz (Dependent on Mic) |
| Approximate RF Sensitivity |
81 dBm |
| RF Output Power |
Up to 50 mW (Max) |
| Power Requirements |
AC/DC Power Adapter |
| AC/DC Power Adapter |
12 to 15 VDC (Included) |
| Display & Indicators |
Back-Lit LCD (Battery Status Channel Diversity Frequency Group Mute Power) |
| Housing |
Metal |
| Dimensions |
8.2 x 1.9 x 6.1″ / 20.8 x 4.8 x 15.5 cm (without Mounting Hardware) |
Electro-Voice RE3-HHT4205L UHF Wireless Transmitter With RE420 Condenser Cardioid Capsule
System
| Wireless Transmission |
Analog UHF |
| RF Bandwidth |
Up to 36 MHz |
| Encryption |
Yes |
| Modulation |
Wideband FM |
Transmitter
| Form Factor |
Handheld |
| RF Output Power |
10 mW (50 mW Peak Switchable) |
| Audio I/O |
None |
| Muting |
Mute Switch |
| Frequency Response |
40 Hz to 20 kHz (Dependent on Mic) |
| Sync Method |
IR |
| Power Requirements |
Battery |
| Battery Type |
2 x AA (Included Replaceable) |
| Display & Indicators |
LCD (Channel Group Mute Power RF Output Power) |
| Housing |
Metal |
| Dimensions |
1.4 x 7.5″ / 3.6 x 19.1 cm |
| Weight |
12.2 oz / 346.0 g (without Capsule) |
Microphone
| Form Factor |
Handheld Capsule |
| Sound Field |
Mono |
| Transducer |
Condenser |
| Polar Pattern |
Cardioid |
| Frequency Range |
50 Hz to 20 kHz |
| SNR |
Cardioid: 72 dB |
| Equivalent Noise Level |
Cardioid: 22 dB A-Weighted |
| Maximum SPL |
137 dB SPL Peak |
| Sensitivity |
5.6 mV/Pa at 1 kHz |
| Operating Voltage |
4 to 8 V |
| Length |
3.3″ / 8.38 cm |
| Diameter |
2.0″ / 50.80 mm |
