Rej Recording Jack; Installing The Rej Recording Jack - NEC DS1000 Operation Manual

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 can connect 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.
Output Level (into 10K Ohm load):
The REJ broadcasts both sides of the keyset conversation (i.e., the user's voice and the caller's
voice) whenever the user lifts the handset. The REJ does not broadcast paging announcements or
activate for Handsfree calls.
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.
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.
DS1000 Hardware Manual
REJ Recording Jack Output Specifications
Output Impedance:
The connector is keyed so you can't plug in the cable the wrong way.
To connect to a stereo AUX input, use a commercially available mono-to-stereo splitter cable.
REJ Recording Jack
200 Ohms
Keyset volume setting 1 = -7.8 dBr
Keyset volume setting 7 = -5.3 dBr
Section 4: Optional Equipment ◆ 4-15
4