K style rj11 fiilo taleefoonka gacanta ee Voip A23

Waxyaabaha:

1. RoHS waxay ogolaatay ChiMei Polycarbonate (Ikhtiyaar) 

2. UL/RoHS waxay ogolaatay ChiMei Acrylate Styrene Acrylonitrile (Default) 

3. Kopolymer-ka PC oo leh la xoojiyey xasilinta UV Lexan Resin SLX2432T (Ikhtiyaar) 

4. Kaarboon ABS ku raran oo aan qarxin iyo walxo ABS u adkaysta ayaa diyaar ah

Faahfaahinta xadhkaha:

1. Xadhkaha-laabashada ee PVC (Default) 

 - Dhererka xadhigga caadiga ah 9 inch oo dib loo guray, 6 cagood ka dib la dheereeyey (Default) 

 - Dhererka kala duwan ee la habeeyey ayaa diyaar ah.   

2. Xadhkaha-laabashada ee PVC-ga cimilada u adkaysata (Ikhtiyaar) 

3. Xadhkaha curdinka ah ee Hytrel (Ikhtiyaar)

Qaadashada:

1. Heerarka Heerarka-Dhaqdhaqaaqa ah ee EA1503 (Default) 

 - Iska caabinta DC: 130± 10% ohm  

 - Qiyaasta Jawaabta Joogtada ah: 300 Hz-3400 Hz  

 - Dareenka: 95± 3 dB at 60mv  

 - Xakamaynta: 150± 20% ohm at 1 KHz 

2. EA1509 qaataha birlabeedka sare (Ikhtiyaar) 

 - Axial Intensity MF:-58±2dB at 1KHz 60mV, 0 dB=1 A/m 

 - Qiyaasta Jawaabta Joogtada ah: 300 Hz-3400 Hz  

 - Dareenka: 100± 2 dB at 60mv  

 - Xakamaynta: 150± 20% ohm at 1 KHz 

3. EA1512 qaataha gargaarka maqalka (Ikhtiyaar) 

 - Radial Xoogan MF≥-22dB at 1KHz, 0 dB=1 A/m 

 - Qiyaasta Jawaabta Joogtada ah: 300 Hz-3400 Hz  

 - Dareenka: 98± 2 dB at 1 Hz 60mV 

 - Xakamaynta: 150± 20% ohm at 1 KHz 60mV

makarafoonka:

1. Microphone-ka caadiga ah-EB5421 Makarafoonka Electret  (Xal bixin) 

 - Dareenka: -34± 2 dB 

 - Xakamaynta: 2.2K ohm ugu badnaan 

 - Jihaynta: Omni-jiho 

 - Saamiga S/N: 6 dB Ugu yaraan at 1 KHz,1Pa

It is mainly for access control system, industrial telephone, vending machine, security system and CMD+SHITF. With PUSH-TO-TALK switch, it could avoid the noise from the circumstances.