![Comrex TCB-2 Auto-Answer Telephone Coupler IFB Listen Line Monitor Responder 2A [Used] weight-05.000 5 mm stereo](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_90456557-8e96-4635-9b80-43163752dfcb.jpg?v=1778432845)
![Comrex TCB-2 Auto-Answer Telephone Coupler IFB Listen Line Monitor Responder 2A [Used] weight-05.000 5 mm stereo](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_3e7c28f5-eac7-4632-a56f-03dd0309f529.jpg?v=1778432845)
![Comrex TCB-2 Auto-Answer Telephone Coupler IFB Listen Line Monitor Responder 2A [Used] weight-05.000 5 mm stereo](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_d0eb3f79-422b-4cb0-948d-9f234ed92186.jpg?v=1778432845)
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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
5 mm stereo
0015% THD+N (ASI5541
Auto Answer/Disconnect Select
The ASI5640 is a professional PCI Express sound card designed for use in the installed sound
The digital hybrid connects audio signals to a standard analog telephone line without the transmit/receive crosstalk common to analog hybrids
Comrex TCB-2 Auto-Answer Telephone Coupler IFB Listen Line Monitor Responder 2A [Used] weight-05.000 5 mm stereoTested Guaranteed Fully Working Good Condition Auto Answer Telephone Coupler IFB Listen Line Item is lightly used, in good cosmetic condition with just some minor paint blemishes etc. It has been tested to confirm correct operation. No printed manual is included but a copy may be downloadef from https: www. prostudioconnection. net 0912 TCB 2%20Manual. pdf. A switch has been installed on the front panel which is usually used to perform a manual ring
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