TAD-510 (430-0750) Features Faxback Doc. # 6315 The Radio Shack TAD-510 is an easy-to-use telephone answering device (TAD) that offers several practical features for your convenience. Announce-Only - Lets you give information to callers without recording their messages. VOX - Saves tape by resetting the TAD if it does not detect a caller's voice for 7 seconds. Call Screening - Lets you hear the caller leave a message. Phone Pick-Up Detection - Automatically resets the TAD if you answer a call after the TAD answers. Cue/Review - Helps you quickly find a specific message by cuing or reviewing the tape during playback. Erase-Rewind - Lets you easily erase the incoming message tape. Message Grouping - Lets you listen to new messages without having to listen to old ones. Error Indication - Shows you when there is a problem, such as a broken or full tape. Fixed Maximum Incoming Message Length - Lets the TAD record incoming messages up to 60 seconds long. (LB/all-7/6/94)