Telex PH-150R Model PH-120 and PH-120R Earset, Parts List, Wiring Diagram, Item No, Qty

Technical Data Sheet

Model PH-120 and PH-120R Earset

The model PH-120 / PH-120R earset is simple and comfortable, as well as a discreet headset option, using an earplug with in-line clip-on microphone. The microphone, which is omni-directional has a built-in cough switch, puts no limita- tions on the user. Weighing less than 2 ounces, this earset gives the freedom of maneuverability and comfort.

Key Features:

•Earset style speaker.

•Clip-on, omni-directional microphone.

•Built-in cough switch.

•Lightweight components (less than 2 ounces)

Parts List

Item No.	Description	Qty.	Part No.
1	4 pin XLR	1	35320-004
	female
	connector
2	4 pin XLR male	1	35398-004
	connector
3	Earbud cushion	12	59840-006
	cover

Specifications

Earphone:
Frequency Response	300 Hz to 5KHz
Impendance	32 Ohms
Sensitivity	100 dB @ 1KHz
Microphone:
Frequency Response	20Hz to 20KHz
Sensitivity	-60 dB@ 1KHz
Impedance	2K Ohms
Cordage:
Straight	1 m
Weight:
Gross Weight (approx.)	less than 2oz.

Wiring Diagram

Ordering Information

PH-120	Earset, earplug, inline microphone, 4 pin female	Catalog no. 301361-000
	connector
PH-120R	Earset, earplug, inline microphone, 4 pin male connector	Catalog no. 301361-001

38110-205 Rev C 01/2004