SHG S D200 Wireless PTT Headset Adapter, (TAA) (2-Prong Amp), (SHG/PL Quick Disconnect); Brand: Secure Headset Group; Product Number: S D200. SHG S D200 DECT Wireless PTT Adapter Specification/Requirements Brand: Secure Headset Group (SHG) Wireless: DECT 6.0 – North America: 1.92~ 1.93 GHz Range (Line-of-Sight): DECT 6.0: 133 ft / 40 m, DECT: 150 ft / m Battery: Capacity: 500 mAh Talk Time: Up to 9 hours Charge Time: Quick charge for 2-3 hours Receiver: Wideband Receive Frequency Response Frequency Response: 50 ~ 7000 Hz for G.711 Codec Audio, Sampling Frequency: 16 KHz bit rate 64 kb/s Narrowband Receive Frequency Response: Narrowband 300 ~ 3,400 Hz for G.711 Codec Audio, Sampling frequency: 8 KHz bit rate 64 kb/s Remote Unit: Buttons: Push-to-Talk (PTT), Audio link On-Off with LED Use: Two remote units can be used simultaneously Volume Control: Receiving volume control
