Product Description
Shure BLX1288/W85 Wireless Combo System with SM58 Handheld and WL185 Lavalier
The WL185 premium cardioid lavalier microphone brings a new level of sophistication to personal voice reproduction. Like all Microflex family microphones, this lavalier uses an interchangeable condenser cartridge, meaning there will always be a lavalier to suit your application. The SM58 is the industry standard microphone tailored to deliver warm and clear vocal reproduction.with analog transmission. With analogue wireless dual transmission.
Specs
System
Working Range
91 m (300 ft) Line of Sight
Note: Actual range depends on RF signal absorption, reflection and interference.
Audio Frequency Response
50 to 15,000 Hz
Note: Dependent on microphone type
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)
Note: Battery characteristics may limit this range.
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 dBV maximum |
| min (0 dB) | +10 dBV maximum |
Gain Adjustment Range
26 dB
Input Impedance
1 MΩ
RF Transmitter Output
10 mW, typical
varies by region
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)
Audio Input Level
| 0dB | -20 dBV maximum |
| -10dB | -10 dBV maximum |
Gain Adjustment Range
10 dB
RF Transmitter Output
10 mW, typical
varies by region
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)
BLX4 & 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
| BLX4 | 1.57 in. X 7.40 in. X 4.06in. (40 mm X 188 mm X 103 mm) H x W x D |
| BLX88 | 1.50 in. X 12.13 in. X 3.98in. (38 mm X 308 mm X 101 mm) H x W x D |
Weight
| BLX4 | 8.5 oz. (241 g) |
| BLX88 | 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)
