balanced xlr output wireless microphone system

{"cid":"91154986","title":"Alvin's Cables R\u00d8DE GO II\/Canon C70 3.5mm TRS to Dual TA3M Mini XLR Breakout Cable 45cm","imgUrl":"https:\/\/img.chinax.com\/nimg\/75\/95\/670016e873edba731c645040c271-200x200-1.jpg","attrs":{"Price":"$9~$53.99","Brand Name":"Alvin's Cables","Minimum Order Quantity":"1\/pc","Delivery Time":"1~3 business days","Place of Origin":"China","Payment Terms":"T\/T, Western Union, Paypal","Supply Ability":"1000pcs\/mouth","Packaging Details":"Box","Type":"Power Cables\/Adapters","Plug A":"Right angle 3.5mm 1\/8\u2019\u2019 TRS","Plug B+C":"Two low profile mini XLR 3 Pin Male","Cable Length":"45CM\/ 18in"}}

{"cid":"91214617","title":"Mic Line Level Audio To Fiber Converter Balanced To 500 Meters MM Fiber Or 20 Kilometers SM Fiber","imgUrl":"https:\/\/img.chinax.com\/nimg\/d7\/56\/208a90d2c34f08f3b456ce3596d1-200x200-1.jpg","attrs":{"Price":"$199.00 - $499.00\/sets","Minimum Order Quantity":"1 pair","Delivery Time":"3~15working days","Packaging Details":"Package contains:
1. 1 x transmitter with optical module.
2. 1 x receiver with optical moduel.
3. 2 x Power Adapters with US\/EU\/UK\/AU plug .","Payment Terms":"T\/T","Supply Ability":"1000pair per month","Brand":"Opto Electronics","Part Number":"BY-XLR-391","Audio Input\/Output Connector":"XLR","Audio Channel":"2 Ch","Fiber Connector":"1 x ST\/FC\/SC\/LC Optional","Fiber Types":"50\/125u multimode,62.5\/125u multimode,9\/125u single mode","Distance":"20 Km over SMF, 2 Km over MMF"}}

{"cid":"91187147","title":"GR-SM400T-1 WIFI TUYA Smoke Detector","imgUrl":"https:\/\/img.chinax.com\/nimg\/34\/82\/10b140f71f2255ec5a6e2ff46eaf-200x200-1.jpg","attrs":{"Price":"USD57\/piece","Brand Name":"VANSHUI","Model Number":"GR-SM400T-1","Minimum Order Quantity":"1pc","Delivery Time":"5-8 working days","Certification":"CE,FCC","Place of Origin":"SHANGHAI,CHINA","Payment Terms":"T\/T, Western Union,Paypal","Supply Ability":"10000pcs per month","Packaging Details":"Box size: 173(L)*141(W)*147(H)mm; Carton size: 534*361*461mm","Image Sensor":"1.3MP CMOS Sensor","Video Format":"PAL& NTSC","Resolution":"1280*720, 640*360,320*180","Video output":"H.264 Dual stream","IR Distance":"Around 10M","Input\/Output":"Embedded Microphone and Loudspeaker","Audio Compression":"SPEEX (8KHz or 16KHz)","Wireless Alarm Input":"915MHZ\/FSK Two-way; Valid Distance\u226530M(open area)","Network":"WiFi Supports IEEE 802.11b\/g\/n protocol","Alarm Alert":"App push","Measurement(L*W*H)":"130*91.5*91.5mm"}}