Wh Microphone (Hm-36); Microphone Connector And The Hm-36 Schematic Diagram - Icom IC-707 Instruction Manual

PANEL DESCRIPTION 1
Wi Microphone (HM-36)
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@ UP/DOWN SWITCHES [UP}/[DN] (pgs. 25, 29) @ PTT SWITCH [PTT] (p. 19)
— Select an operating frequency or a memory Push and hold to transmit. Release to receive.
channel.
— When pushed and held, change the operating
frequency or memory channel continuously.
— Cancel the programmed scan or memory scan.
Microphone information
Front panel view
Microphone connector © AF output
@ Microphone input @ GND (microphone ground)
@ +8 V DC output © GND (PTT ground)
@ Frequency up/down © PTT |
(2) Sguelch switch
| rarayan aguna = 3 po Rae Ji l h
nction o i Deseripti % CAUTION: DO NOT short pin 2
Z
Z to ground, since this can damage the
Z internal circuit.
L h i Ad ngan a
HM-36 schematic diagram
Microphone 2kQ Microphone cable Microphone plug
[DN] [UP]
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