Debra EST-12 UHF Stereo Dual-channel IEM Protable Wireless In-Ear Monitor System

Product Description

System Technical

RF carrier frequency range: 560~590MHz;

Total number of channels: 20

Frequency stability: 0.005%;

Effective working distance (optimal environment): ≥80 meters;

Audio compression and expansion: DSP digital audio compression and expansion;

Audio sampling depth: 24bit, 48K

Audio frequency response: 60Hz~20KHz;

Dynamic range: 95 dB;

Audio signal-to-noise ratio: 120dB;

Total harmonic distortion: ≤0.8%,@1KHz;

Operating temperature range: -10℃~ +50℃;

Receiver Technical :

Receiver bandwidth: 560~590MHz

Receiving mode: dual-channel, superheterodyne;

Image suppression: 45dBm;

Receiving sensitivity: <-99dBm;

Frequency synchronization mode: FM;

Audio output: 1 stereo headphone output

Headphone output power: 80mW@16Ω;

Power supply: built-in 3.7V lithium battery; can also support external power bank power supply

Normal working current: 130mA;

Battery use time: ≥6 hours;

Dimensions: 39.5 * 31 * 90(mm);

Net weight: g;

Transmitter Technical :

Carrier bandwidth: 560~590MHz

Oscillation mode: PLL frequency synthesis;

Transmit power: 10mW;

Carrier error: 0.005%;

Harmonic radiation: -32dBm;

Modulation mode: GFSK;

Frequency error: <=10ppm

Stereo input interface: Ф3.5mm

Input impedance: 2.2KΩ;

Input gain adjustment range: 36 adjustable settings, 1dB step each;

Frequency setting: FM;

Power supply: built-in 3.7V lithium battery ; It can also support external power bank power supply

Normal working current: 160mA;

Battery use time: ≥6 hours;

Dimensions: 39.5 * 31 * 90 (mm);

Net weight: g;

About Prime Living

Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.

We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.

Shipping policy

We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.

We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.

. Please provide a physical address, as we do not ship to P.O. Boxes.

Returns

Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.

Condition

Brand New

Shipping

This item is shipped directly from our supplier in China with tracking.