ไมค์ลอย SHURE AD2/B87A-P55 Handheld Wireless Microphone
ไมโครโฟนไร้สายแบบมือถือ SHURE AD2/B87A-P55 Wireless Handheld Microphone Transmitter, เหมาะสำหรับใช้กับ Shure Axient Digital Series โดยมีหัวไมโครโฟนเป็นรุ่น Shure Beta 87A Condenser Supercardioid Mic, Automatic Gain Adjustment, 2/10/35mW RF Output Power
ราคานี้เป็นราคาเฉพาะตัวไมโครโฟน…ไม่รวมอุปกรณ์อื่นๆนะคะ…..
฿73,400.00 ฿43,900.00
Description
Shure Axient AD2/B87A Wireless Handheld Microphone Transmitter (P55: 694-703 MHz,748-758 MHz, 803-806 MHz)
ไมโครโฟนไร้สายแบบมือถือ SHURE AD2/B87A-P55 Wireless Handheld Microphone Transmitter, เหมาะสำหรับใช้กับ Shure Axient Digital Series โดยมีหัวไมโครโฟนเป็นรุ่น Shure Beta 87A Condenser Supercardioid Mic, Automatic Gain Adjustment, 2/10/35mW RF Output Power
The AD2/B87A is a handheld wireless microphone transmitter compatible with Axient® Digital Wireless Systems. With breakthrough RF performance and wide tuning up to 184 MHz, the AD2/B87A puts professional-quality wireless digital audio within reach.
Features:
- Frequency compatible P55 (694-703 MHz,748-758 MHz, 803-806 MHz ) สามารถใช้งานพร้อมกันได้ 58 ความถี่
- High Density mode P55 (694-703 MHz,748-758 MHz, 803-806 MHz ) สามารถใช้งานพร้อมกันได้ 160 ความถี่
- Works with Axient® Digital Wireless Systems
- Features the BETA 87A® cartridge
- Offers more than 11 hours of continuous battery life with Shure lithium-ion rechargeable batteries or 8 hours with AA batteries at 10 mW
- Includes AD2/B87A, microphone clip, zipper bag, 2 AA batteries, and user guide
- Two transmission modes: Standard for optimal coverage and new High Density for maximum system channel count and robust coverage
- Rugged metal construction in black finish
- Backlit LCD with easy-to-navigate menu and controls
- Low-profile, lockable power switch
- Encryption-enabled, secure transmission
- AA or SB900A lithium-ion rechargeable batteries for convenient power options
- External contacts for docked charging
Specifications
| Wireless Technology | Digital UHF |
| RF Frequency Band | P55: 694-703 MHz,748-758 MHz, 803-806 MHz |
| RF Bandwidth | 146 MHz |
| Frequency Step Size | 25 kHz |
| Max Operating Range | 328.1′ / 100 m (Line of Sight) |
| Latency | 2 to 2.9 ms (Selectable) |
| Encryption | AES 256 |
| Modulation | Proprietary |
| Transmitter Type | Handheld |
| RF Output Power | 2 / 10 / 35 mW |
| Audio I/O | None |
| Muting | Mute Switch |
| Audio Input Level | 145 dB |
| Gain Range | -12 to +21 dB (3 dB Steps) |
| Sync Method | IR |
| Antenna | 1 x Internal Single-Band Helical (Handheld) |
| Power Requirements | Battery |
| Battery Type | 2 x AA (Included) 1 x Shure SB900A (Not Included, Replaceable) |
| Approx. Battery Life | Med.: 8 Hours (Alkaline) Med.: 9 Hours (Lithium Shure SB900A) |
| Display & Indicators | 1 x LCD (Battery Status, Channel, Group, Signal Strength) |
| Housing | Aluminum |
| Operating Temperature | 0 to 122°F / -17 to 50°C |
| Storage Temperature | -20 to 165°F / -28 to 73°C |
| Dimensions | 2 x 10.1″ / 51 x 256 mm |
| Weight | 12 oz / 340 g (without Batteries) |
| Microphone Type | Handheld Capsule |
| Sound Field | Mono |
| Capsule | Condenser |
| Polar Pattern | Supercardioid |
| Frequency Range | 50 Hz to 20 kHz |
| Maximum SPL | 140.5 dB SPL |
| Sensitivity | -52.5 dBV/Pa at 1 kHz |
| Dynamic Range | 117 dB |
| Package Weight | 1.75 lb |
| Box Dimensions (LxWxH) | 12.8 x 4.9 x 3.5″ |
Video
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