Mic R.S. CB Connector on CB viewed from wire side, others will be

2 - Ground Grd. 3 - Yellow. Yl. 5 - Black. Bk. 1. 2. 3. 4. 5. Wh. YL. Rd. BL. Wh. YL. Rd. BL. NC NO C. 12 V. PTT. Miniature1:8 ohm. Matching Transformer.
53KB taille 3 téléchargements 216 vues
Wh

Wh

YL

YL

NC NO C

12 V

1 Mic Reference Only

BL

Rd

Rd

BL

PTT BL

Wh

GR

Rd

CB Connector

R.S Cables

1 - White 4 - Red 2 - Ground 3 - Yellow 5 - Black

4 25 1 3

To Radio

Wh Rd Viewed Grd from this Yl end Bk 2 5 3

4 1

To Headset

PTT

NO

1/8" Mono Plug Miniature1:8 ohm Matching Transformer 10k-Ohm 15-Turn Potentiometer.

1 4 2 3 5

Radio Shack Microphone NC C

4PDT Relay 12V

1 4 2 3 5

Adjust to minimize CB volume sensitivity and still allow radio muting when receiving.

1 Wiring from CB Connector to relay must mimic the original microphone wiring. Match top 2 relay poles to microphone wiring.

1

Intercom Connection Leads on Bike

Mic

R.S. CB Connector on CB viewed from wire side, others will be different. 1 - Small Jiffy Box* 1 - 4PDT 12V Relay 1 - 10k-Ohm 15-Turn Potentiometer 1 - 1:8 Miniature Matching Transformer (Center Tap) 1 - 1/8" Mono Plug 1 - RS 5 Pin Din Cable 2 - Mating Connectors for Din Cable 2 - PTT Switches, your choice * If theres enough room you can build the relay & pot. inside the CB and do away with the Jiffy Box & Extra Connector.

Pin 1 2 3 4 5

Connection H/S Microphone Ground H/S Left Channel Microphone Grd H/S Right Channel

Color Yellow Black White (Braid) Red

4 1

2

5 3

Female Connector as viewed from terminal end (opp wire side)

If you make your own headsets or rewire your own you can get 6 foot shielded cables with 5 pin Din connectors from Radio Shack. 2 Pin Color 5 4 1 White 3 1 2 (Braid) 3 Yellow R.S. Male Connector as 4 Red viewed from terminal end 5 Black (opp wire side)