Model 40TB-IP Talk-Back Speaker enables two-way conversations via SIP and also allows for standard paging and background music via multicast. Use a hard wired button to initiate a SIP call, or use the optional wireless remote, Viking model BTR-3. The remote can also be used to adjust speaker volume. The 40TB-IP’s integrated microphone enables talk-back and also monitors room noise to automatically increase speaker volume when necessary. For more information visit www.VikingElectronics.com.

Request More Information

By clicking above, I acknowledge and agree to Endeavor Business Media’s Terms of Service and to Endeavor Business Media's use of my contact information to communicate with me about offerings by Endeavor, its brands, affiliates and/or third-party partners, consistent with Endeavor's Privacy Policy. In addition, I understand that my personal information will be shared with any sponsor(s) of the resource, so they can contact me directly about their products or services. Please refer to the privacy policies of such sponsor(s) for more details on how your information will be used by them. You may unsubscribe at any time.