NEC NEC-80570 User Guide - Page 39

REJ Recording Jack REJ Recording Jack Installing the REJ Recording Jack Use the REJ Recording Jack (P/N 80175) to connect a Super Display or 34-Button Display Telephone to an external tape recorder or amplifier. The REJ output is a mono sub-miniature jack which connects directly to an AUX level input. The REJ broadcasts both sides of your conversation (i.e., your voice and your caller's voice) whenever you lift your handset. The REJ does not broadcast Paging announcements or activate for Handsfree calls. !! Caution !! Be sure the connected audio device provides a standard AUX level input. To install the REJ Recording Jack (Figure 4-14): 1. Unplug the telephone line cord and handset cord, and turn the telephone face down on a flat, non-abrasive surface. 2. Remove the 4 screws that secure the telephone base. 3. Separate the telephone faceplate from the telephone base. 4. On the left side of the telephone base, remove the plastic molding that covers the hole for the REJ con- nector. You only need to remove the top half of the molding. 5. Install the REJ as shown (with the components facing down). 6. Secure with the supplied screw. To connect the REJ Recording Jack: 1. Route the REJ wires through the guides in the telephone base. 2. Plug the REJ cable into the connector in the telephone PCB. The connector is keyed so you can't plug in the cable the wrong way. 3. Reassemble the telephone, plug in the handset, and reconnect the line cord. 4. Using an audio cable, connect the REJ to the amplifier's mono AUX input. To connect to a stereo AUX input, use a commercially available mono-to-stereo splitter cable. 4 Red wire 80000 - 48 To mono AUX input on amplifier DS1000 Hardware Manual Figure 4-14: Installing the REJ Section 4: Optional Equipment x 4-15