Yealink YHS36-DUAL (binaural) Quick Disconnect headset with RJ Port NEC daughter board There isa built-in fan for

There isa built-in fan for system cooling and its status can be watched by the LED indicators in the MC-700

15% at +40C

The supreme Speco N32NRE32TB 32 Channel Facial Recognition NVR in 32TB HDD storage with great real time recording up to 8MP high resolution (4K) at 30fps

The quality NEC HF-R UNIT ~ NEC External Full Duplex Black 780133 provides full-duplex speakerphone quality by providing an echo-canceling circuit

(cable sold separately)

Yealink YHS36-DUAL (binaural) Quick Disconnect headset with RJ Port NEC daughter board There isa built-in fan forThe excellent Yealink YHS36 DUAL YHS36 Dual (binaural) Quick Disconnect headset compatible with almost all Yealink IP phones that have RJ9 jack is the headset for offices with its all day wearing comfort, light weight materials, great audio experience and noise cancelling microphone. Main Features Plug and play RJ9 connectivity to Yealink IP Phones, including T19(P)E2 T21(P)E2 T23P T23G T27G T29G T30 T30P T31 T31P T31G T33P T33G T40P T40G T41S T42S