Hệ thống không dây với SM58, một micro vocal cardioid dynamic linh hoạt cao, là tiêu chuẩn của ngành công nghiệp micro. SM58 được điều chỉnh để mang lại khả năng tái tạo giọng hát ấm áp và rõ ràng, kết hợp thiết lập đơn giản và giao diện trực quan cho màn trình diễn chất lượng cao.
System Working Range: 91 m (300 ft) Line of Sight
Audio Frequency Response: 50 to 15,000 Hz
Total Harmonic Distortion Ref. ±33 kHz deviation with 1 kHz tone 0.5%, typical
Dynamic Range: 100 dB, A-weighted, typical
Operating Temperature: -18°C (0°F) to 57°C (135°F)
Polarity: Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low-impedance output) and the tip of the high impedance 1/4-inch output.
BLX1
Audio Input Level:
- max -16 dBVmaximum
- min (0 dB) +10 dBVmaximum
Gain Adjustment Range: 26 dB
Input Impedance: 1 MΩ
RF Transmitter Output: 10 mW, typical
Dimensions: 4.33 in. X 2.52 in. X 0.83 in. (110 mm X 64 mm X 21 mm) H x W x D
Weight: 2.6 oz. (75 g), without batteries
Housing: Molded ABS
Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
Battery Life: up to 14 hours (alkaline)
BLX2
Audio Input Level: 0dB -20 dBVmaximum, -10dB -10 dBVmaximum
Gain Adjustment Range: 10 dB
RF Transmitter Output: 10 mW, typical
Dimensions: 8.82 in. X 2.09 in. (224 mm X 53 mm) L x Dia.
Weight: 7.7 oz. (218 g) without batteries
Housing: Molded ABS
Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
Battery Life: up to 14 hours (alkaline)
BLX88
Output Impedance: XLR connector 200 Ω, 6.35 mm (1/4") connector 50 Ω
Audio Output Level: Ref. ±33 kHz deviation with 1 kHz tone
XLR connector –27 dBV (into 100 kΩ load) 6.35 mm (1/4") connector –13 dBV (into 100 kΩ load)
RF Sensitivity: -105 dBm for 12 dB SINAD, typical
Image Rejection: >50 dB, typical
Dimensions: 1.50 in. X 12.13 in. X 3.98in. (38 mm X 308 mm X 101 mm) H x W x D
Weight: 15.1 oz. (429 g)
Housing: Molded ABS
Power Requirements: 12–15 V DC @ 235 mA (BLX88, 320 mA), supplied by external power supply (tip positive)
BLX4
Output Impedance: XLR connector 200 Ω, 6.35 mm (1/4") connector 50 Ω
Audio Output Level: Ref. ±33 kHz deviation with 1 kHz tone
- XLR connector –27 dBV (into 100 kΩ load)
- 6.35 mm (1/4") connector –13 dBV (into 100 kΩ load)
RF Sensitivity: -105 dBm for 12 dB SINAD, typical
Image Rejection: >50 dB, typical
Dimensions: 1.57 in. X 7.40 in. X 4.06in. (40 mm X 188 mm X 103 mm) H x W x D
Weight: 8.5 oz. (241 g)
Housing: Molded ABS
Power Requirements: 12–15 V DC @ 235 mA (BLX88, 320 mA), supplied by external power supply (tip positive)
1 Kẹp mic WA371
1 Bộ nguồn PS24
1 Ốc vặn 31B1856
