Description
The BLX14UK/CVL Lavalier Wireless System is part of the BLX wireless systems family.
Shure BLX® Wireless Systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, it’s the most accessible way to own the stage.
Includes BLX4 wireless receiver, BLX1 bodypack transmitter, CVL lavalier microphone, power supply, lavalier clip, windscreens, and user guide.
SYSTEM TECHNICAL SPECIFICATIONS
- Compatible systems per frequency band (up to): 12
- Selectable frequencies: Up to 150
- Auto Setup Features: QuickScan : Finds group with most compatible frequencies and sets to best frequency
- Audio Reference Companding: No
- Included Antennas: BLX4, BLX88: Internal, BLX4R: Detachable
- Antenna Options: No
- Receiver Network Ability: No
- PC Control: No
- Rack Hardware: URT2 (not included), Rack mount brackets (only with rackable/BLX-R Sets)
- Case: No
- Transmitter Display: LED
- Receiver Display: BLX4, BLX88: LED, BLX4R: High-resolution LCD screen
- Battery, Endurance: 2AA, up to 14h
- Environment: Small to medium stages
FURTHER TECHNICAL SPECS
- Operating Range: 91 m ( line of sight – actual range depends on RF signal absorption, reflection and interference)
- Available Frequencies: Between 524–865 MHz (available frequencies depend on applicable regulations in country where system used)
- Audio Range: 50–15,000 Hz (dependent on microphone type)
- Transmitter RF Output Power: 10 mW, typical (varies by region)
- Audio Output Connector: XLR and 1/4″ (6.3 mm) unbalanced Maximum Output Level: -27 dBV (XLR, mic level), -13 dBV (1/4″)
- Battery Life: Up to 14 hours
- Dynamic Range: 100 dB A-weighted
- System Distortion: 0.5% THD typical (ref. +/- 38 kHz deviation, 1 kHz tone)
- Operating Temperature Range: -18°C (0°F) – +50°C (122°F)
- Power Requirements: BLX1, BLX2: 2 AA alkaline or rechargeable batteries
- BLX4: 12–18 V DC at 150 mA, supplied by external power supply
COMPONENT SPECIFICATIONS:
BLX4 RECEIVER
- 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: 40 mm X 188 mm X 103 mm (H x W x D)
- Weight: 241 g
- Housing: Molded ABS
- Power Requirements: 12–15 V DC @ 160 mA, supplied by external power supply (tip positive)
BLX1 BODYPACK TRANSMITTER
- Audio Input Level:
- – gain max: -16 dBV maximum
- – gain 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: 110 mm x 64 mm x 21 mm (H x W x D)
- Weight: 75 g, without batteries
- Housing: Molded ABS
- Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
- Battery Life: up to 14 hours (alkaline)
Frequency ranges and power output of the transmitter
|
Band |
Range |
Power Output |
|
H8E |
518 to 542 MHz |
10 mW |
|
K3E |
606 to 630 MHz |
10 mW |
|
K14 |
614 to 638 MHz |
10 mW |
|
M17 |
662 to 686 MHz |
10 mW |
|
Q25 |
742 to 766 MHz |
10 mW |
|
R12 |
794 to 806 MHz |
10 mW |
|
S8 |
823 to 832 MHz |
10 mW |
|
T11 |
863 to 865 MHz |
10 mW |
Channel 38 switchover information and helpline 01992 703038
Please note that a valid license is required to operate wireless equipment in Channel 38. Contact JFMG at www.jfmg.co.uk for details.
