DS1000/2000 Correspondence Course
DS2000 System Installation
114 ◆ DS1000/2000 Workbook NEC America
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:
1. Unplug the telephone line cord and handset cord, and turn the telephone
face down on a 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 REJU connector. 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.
8
0
0
0
0
- 4
8
To mono AUX input on amplifier
Red wire
Installing the REJ
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