Безжична с-ма Shure BLX288/B58-K3 (606 - 630 MHz) - двуканален приемник, два ръчни микрофона Beta 58A

The Shure BLX288/B58 Wireless Dual Vocal System combines professional-quality sound with simple setup and and up to 14 hours battery life for legendary audio performance for two vocalists right out of the box. The system includes BLX88 tabletop dual-channel receiver, 2 legendary BETA58A handheld transmitters, 2 microphone clips, power supply, 2 AA batteries, and user guide.

SUPERIOR AUDIO - Perform with Confidence
Get the show going with no wires attached. Professional Shure sound for every band and any vocal need.

RELIABLE SIGNAL - Extend your range
With a range of up to 300 feet (100m), you can take the show into the crowd without interruption.

EASY SETUP – Own the stage
BLX will have you up and running in record time with one-touch scan and selection.

BATTERY LIFE – 14 hours of power
Because BLX transmitters get up to 14 hours of power from a single pair of AA batteries, the show can go on and on (and on).

SYSTEMS EXPANSIONS – Run up to 12 channels per frequency band*
You’ll probably need to find a bigger stage before you run out of channels.
*Note: region and environment dependent.

VERSATILITY INCLUDED – You’ve got options
An impressive variety of Shure microphones are available in BLX systems, so you can find what works for you.

SPECIFICATIONS

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.

BLX2

Audio Input Level

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)

BLX88

Output Impedance

Audio Output Level - Ref. ±33 kHz deviation with 1 kHz tone

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)