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Tên thiết bị: Bộ âm thanh không dây Audio-Technica ATW-3141bD
Model: ATW-3141bD
Thương hiệu: Audio-Technica
Tình trạng: đóng hộp, hàng mới, chính hãng 100%
Thời gian đặt hàng: 1 - 2 ngày
Hình ảnh thiết bị như hình chụp
Product Highlights
- Band D: 655.500-680.375 MHz
- ATW-R3100bD Receiver
- ATW-T341bD Handheld Transmitter
- True Diversity Reception
- Automatic Frequency Scanning
- Two-Stage Pop Filter on Mic
- Mic Has Cardioid Dynamic Element
Overview:
The Audio-Technica ATW-3141bD Wireless Handheld System is a frequency agile, true-diversity handheld wireless microphone system that includes the ATW-R3100bD receiver and the ATW-T341bD handheld transmitter. This system is tuned to band D (655.500-680.375 MHz), but is also available in bands C (541.500-566.375 MHz) and I (482.000-507.000 MHz).
The ATW-R3100bD Receiver features Automatic Frequency Scanning, which selects the best available frequency. The True Diversity feature means that the ATW-R3100bD has two independent receiver sections, and automatically sends the strongest signal of the two to the output at any given moment.
The rear panel reveals both unbalanced 1/4" TS and balanced XLR outputs. A comprehensive back-lit LCD display reveals channel and frequency settings, signal status and transmitter battery status. The receiver also offers a ground lift switch, convenient in situations where bad power feeds result in ground hum and noise on the output stage.
The ATW-T341bD Handheld Transmitter is equipped with an AE4100 cardioid dynamic element. The cardioid polar pattern effectively minimizes noise and feedback at the off-axis sections. The mic has a dual output section that lets you select high or low power, depending on your needs. The low power setting uses up the mic's two AA batteries more slowly. The mic can get up to 8 hours of life in that setting. On the high power setting, you get up to 6 hours of operation before needing to change batteries.
ATW-R3100bD Receiver
- Automatic frequency scanning
- High sensitivity dual IF receiving design for dropout-free performance
- High-efficiency compander
- Three compatible frequency bands with 996 - 1001 selectable UHF frequencies per band
- 25 kHz frequency spacing makes it easier to find a clear, open frequency in crowded RF environments
- Nine pre-coordinated frequency scan groups simplify selection of usable frequencies in a multi-channel wireless system
- Receiver internal function menu with soft-touch controls
- Digital Tone Lock squelch
- Adjustable receiver squelch
- Transmitter battery-life fuel gauge on the front panel
- Operator alert indicators
- True diversity receiver with silent, automatic switching
- AC or 12-18V DC operation
- Rear-panel antenna mount options
- Antenna power available for powered antennas & other in-line RF devices
- Balanced and unbalanced outputs
- Output level control on the rear panel
- Ground lift switch on balanced output
- Receiver mounts in a single rack space (1 or 2 units)
ATW-T341bD Handheld Transmitter
- Artist Elite AE4100 cardioid dynamic capsule with integral shock mount
- Dual output power selection to optimize battery life
- Battery fuel gauge on the body of the microphone
- Dual-color power/mute status indictor
- Backlit LCD status display
- 655.500-680.375 MHz Frequency range
- Two-stage pop filter to protect against "p" pops
- Function menu displayed in a backlit LCD window and controlled by internal touch switches
- Power/mute lock provision
- 18 dB audio input level adjustment
- Digital Tone Lock to identify the wireless transmitter to the receiver
- Operates on two AA batteries
- Durable Metal housing
- Supplied with a heavy-duty microphone stand clamp
Specifications:SystemSystem
| Type of System | Frequency-Agile True Diversity UHF Wireless |
| Operating Frequencies | UHF Band D: 655.500-680.375 MHz (996 frequencies, 25 kHz increments) |
| Miscellaneous | Minimum Frequency Step: 25 kHz Maximum Deviation: ±35 kHz |
| Modulation Mode | FM |
| Dynamic Range | >110 dB (A-Weighted), Typical |
| THD | <1% (at 1 kHz, ±17.5 kHz Deviation) |
| Operating Range | 300' (100 m) typical (open range environment with no interfering signals) |
| Operating Temperature Range | 23° F(-5° C) to 113° F(+45° C) Battery and LCD performance may be reduced at very low temperatures |
| Frequency Response | 70 Hz to 15 kHz (+1 dB, -3 dB) |
| Receiver | |
|---|---|
| Type of Receiver | True Diversity |
| Image Rejection | 60 dB Nominal, 55 dB Minimum |
| Type of Outputs | Unbalanced: 1/4" TS ("Mono") Phone Jack Balanced: XLRM-type |
| Image Rejection | 60 dB Nominal, 55 dB Minimum |
| RF Sensitivity | 24 dBuV at 60 dB S/N ratio (50Ω Termination) |
| Maximum Output Level | Balanced: +9 dBV Unbalanced: +7 dBV |
| Output Connectors | Unbalanced: 1/4" Balanced: XLR |
| Antenna Inputs | BNC-Type, 50Ω Bias Voltage 12V DC, 60 mA, Each |
| Power Requirements | 12-18V DC, 500 mA |
| Dimensions (WxDxH) | 8.27 x 6.47 x 1.73" (210.0 x 164.4 x 44mm) Not Including BNC Connectors or Feet |
| Weight | 1.1 kg (38.8 oz) |
| Transmitter | |
|---|---|
| Type of Transmitter | ATW-T341b Handheld |
| Type of Microphone | Dynamic |
| Polar Pattern | Cardioid |
| RF Power Output | High: 30 mW; Low: 10 mW (Switchable), at 50Ω |
| Spurious Emission | Following Federal and National Regulations |
| Battery Type/Approx. Life | (2) 1.5V AA Alkaline (Not Included) |
| Battery Life | High: 6 Hours (Alkaline), Low: 8 hours (Alkaline) Depending on Battery Type and Use Pattern |
| Mute Switch | Power / Mute Switch Dual Function |
| Display | Back-lit LCD Display & Battery / Signal Status LED |
| Dimensions (L x D) | 9.33 x 1.89" (237.0 x 48 mm) |
| Weight | 10 oz (284 g) |
| Packaging Info | |
|---|---|
| Package Weight | 6.25 lb |
| Box Dimensions (LxWxH) | 17.5 x 14.6 x 3.9" |
In the Box:
- (2) UHF Receiver Antenna (Country Dependent)
- AC Adapter (Country Dependent)
- AT8456a Quiet-Flex Stand Clamp
- 2 x Rack-Mount Adapters
- 1 Year Warranty
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