**Product Specifications:**
**Brand:** (Lingque)
**Core Technology:** 200 frequency points in high-frequency U-band, stackable without interference. Adjustable settings for IR, RF, AF, IR, LINQUE, Wireless Microphone, Professional. Antenna design for fast, stable, long-range reception up to 100 meters.
**Microphone Features:** Gooseneck conference microphone with cardioid pickup pattern for better sound focusing, high sensitivity, noise reduction, and 360-degree adjustable gooseneck. Heart-shaped pickup pattern suitable for various scenarios such as conferences, multimedia lectures, training, etc.
**Battery:** Uses 2 AA batteries with a battery life of 175 hours.
**Packaging Dimensions:** 525*415*75mm for the PS321 wireless microphone in a colorful box.
**Frequency Range:** UHF 612.150MHz.
**Size Information:** Receiver dimensions 483*180*40mm.
**Color and Material:** Microphone color in gray, panel color in black, microphone material in aluminum alloy, and housing material in iron (black).
**Transmitter Parameters:** V-band/U-band, frequency points 610~670MHz, modulation method FM, harmonic distortion >0.5%, frequency stability ±0.005%, frequency response 80Hz-18KHz, dynamic range 100dB, signal-to-noise ratio >105dB, maximum deviation ±3dB, power supply 3V, audio frequency response 80Hz-18KHz, power supply 2 5th batteries.
**Receiver Parameters:** 2-channel signal receiver, intermediate frequency 110MHz/10.7MHz, spurious suppression ≥75dB, antenna input TNC/50Ω, maximum output level +10dBv, sensitivity 12dBuV (80dB S/N), power supply DC 12V 400mA input, sensitivity adjustment range 12-32dBuV.
**Additional Features:** 2-channel receiver panel with various functions.
**Product Details:**
Suitable for applications such as conferences, multimedia lectures, and training sessions.
Meets various audio requirements with its high sensitivity, noise reduction, and adjustable settings.
Provides stable and long-range reception up to 100 meters.
Durable construction with aluminum alloy and iron materials.
Easy to set up and adjust for different scenarios.
<style>.ssd-module-wrap{position:relative;margin:0 auto;width:750px;text-align:left;background-color:#fff}.ssd-module-wrap .ssd-module,.ssd-module-wrap .ssd-module-heading{width:750px;position:relative;overflow:hidden}.ssd-module-wrap .ssd-floor-activity{max-height:380px;overflow:hidden}.ssd-module-wrap .ssd-floor-shopPrior{max-height:900px;overflow:hidden}.ssd-module-wrap .ssd-floor-authorize{max-height:300px;overflow:hidden}.ssd-module-wrap .ssd-floor-reminder{max-height:4000px;overflow:hidden}.ssd-module-wrap .ssd-module{background-repeat:no-repeat;background-position:left top;background-size:100% 100%}.ssd-module-wrap .ssd-module-heading{background-repeat:no-repeat;background-position:left center;background-size:100% 100%}.ssd-module-wrap .ssd-module-heading .ssd-module-heading-layout{display:inline-block}.ssd-module-wrap .ssd-module-heading .ssd-widget-heading-ch{float:left;display:inline-block;margin:0 6px 0 15px;height:100%}.ssd-module-wrap .ssd-module-heading .ssd-widget-heading-en{float:left;display:inline-block;margin:0 15px 0 6px;height:100%}.ssd-module-wrap .ssd-widget-circle,.ssd-module-wrap .ssd-widget-line,.ssd-module-wrap .ssd-widget-pic,.ssd-module-wrap .ssd-widget-rectangle,.ssd-module-wrap .ssd-widget-table,.ssd-module-wrap .ssd-widget-text,.ssd-module-wrap .ssd-widget-triangle{position:absolute;overflow:hidden}.ssd-module-wrap .ssd-widget-rectangle{box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box}.ssd-module-wrap .ssd-widget-triangle svg{width:100%;height:100%}.ssd-module-wrap .ssd-widget-table table{width:100%;height:100%}.ssd-module-wrap .ssd-widget-table td{position:relative;white-space:pre-line;word-break:break-all}.ssd-module-wrap .ssd-widget-pic img{display:block;width:100%;height:100%}.ssd-module-wrap .ssd-widget-text{line-height:1.5;word-break:break-all}.ssd-module-wrap .ssd-widget-text span{display:block;overflow:hidden;width:100%;height:100%;padding:0;margin:0;word-break:break-all;word-wrap:break-word;white-space:normal}.ssd-module-wrap .ssd-widget-link{position:absolute;left:0;top:0;width:100%;height:100%;background:0 0;z-index:100}.ssd-module-wrap .ssd-cell-text{position:absolute;top:0;left:0;right:0;width:100%;height:100%;overflow:auto}.ssd-module-wrap .ssd-show{display:block}.ssd-module-wrap .ssd-hide{display:none}.ssd-module-wrap .M16917488197801{width:750px; background-color:#f2f2f2; background-size:100% 100%; ; height:799px}
.ssd-module-wrap .M16917488201072{width:750px; background-color:#e9e9e9; background-size:100% 100%; ; height:800px}
.ssd-module-wrap .M16917488205043{width:750px; background-color:#e9e9e9; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/321134/12/15713/59849/68724225F008f69c6/1d39bc533d645315.png); height:799px}
.ssd-module-wrap .M16917488210355{width:750px; background-color:#e9e9e9; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/300669/10/21635/38474/6872423cF27033902/ef54ef0bcc805817.png); height:799px}
.ssd-module-wrap .M16917488216707{width:750px; background-color:#e9e9e9; background-size:100% 100%; ; height:800px}
.ssd-module-wrap .M16917488220409{width:750px; background-color:#d7d7d7; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/306099/28/17255/60857/68724262F56118dab/e84439b904acfd88.png); height:799px}
.ssd-module-wrap .M169174882252010{width:750px; background-color:#f2f2f2; background-size:100% 100%; ; height:799px}
.ssd-module-wrap .M169174882275411{width:750px; background-color:#cbcbcb; background-size:100% 100%; ; height:800px}
.ssd-module-wrap .M169174882307012{width:750px; background-color:#d7d7d7; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/314997/4/16634/74070/6872427fF2f9aa598/9a7426f1e79d4f13.png); height:799px}
.ssd-module-wrap .M169174882345913{width:750px; background-color:#d7d7d7; background-size:100% 100%; ; height:799px}
.ssd-module-wrap .M169174882390415{width:750px; background-color:#b3b3b3; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/308460/24/16268/88021/687242a0Fd74d684a/65cb7a72bf306c88.png); height:799px}
.ssd-module-wrap .M169174882417016{width:750px; background-color:#d7d7d7; background-size:100% 100%; ; height:800px}
.ssd-module-wrap .M169174882448917{width:750px; background-color:#e9e9e9; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/320154/36/15770/47120/687242d4F6b8eb7dd/411d791e30c7bf6e.png); height:799px}
.ssd-module-wrap .M169174882505418{width:750px; background-color:#d7d7d7; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/317478/15/15586/45780/687242fcFc5067603/63e8fbd6f388715b.png); height:799px}
.ssd-module-wrap .M169174882547119{width:750px; background-color:#cbcbcb; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/286912/1/19020/32836/68724304F6300102a/937c3c1e1f59d39d.png); height:800px}
.ssd-module-wrap .M169174882592020{width:750px; background-color:#cbcbcb; background-size:100% 100%; ; height:799px}
</style>