| CONNECTOR NAME | TELEPHONE PLUG |
| CONNECTOR TO JUNCTION CORD LENGTH | 5.500 FEET |
| CONNECTOR CONTROLLING AGENCY | TELEX |
| CONNECTOR IDENTIFYING NUMBER | PJ-055 PART NO. AND PJ-068 PART NO. |
| CONTROLLING AGENCY | TELEX |
| EARPHONE CONTROLLING AGENCY | TELEX |
| EARPHONE ELEMENT TYPE | DYNAMIC |
| EARPHONE IMPEDANCE RATING | 500.0 OHMS MINIMUM AND 600.0 OHMS MAXIMUM |
| EARPHONE MOUNTING METHOD | SUSPENDED ON ADJUSTABLE HEADBAND |
| EARPHONE QUANTITY | 2 |
| FREQUENCY RATING | 100.0 HERTZ MINIMUM AND 8.0 KILOHERTZ MAXIMUM |
| IMPEDANCE RATING | 50.0 OHMS MINIMUM AND 600.0 OHMS MAXIMUM |
| MICROPHONE ELEMENT TYPE | DYNAMIC |
| MICROPHONE MOUNTING FACILITY | BOOM ADAPTER ON LEFT SIDE OF HEADBAND |