Public Safety Speaker/Microphone PMMN4041/PMMN4042/PMMN4043 User Guide 繁 简 MOTOTRBO Radio...
DESCRIPTION The PMMN4041/PMMN4042/PMMN4043 Public Safety Speaker/Microphone (PSM) provides a convenient means of communicating by having a speaker, a microphone, a Push-to-talk (PTT) button, a toggle switch, orange emergency button and an earphone jack on side of the PSM housing. The PMMN4041/PMMN4042/PMMN4043 Public Safety Speaker/Microphone includes: •...
Table 1 Antenna kit Insulator Frequency Description number Color Code PMAE4046A UHF, 403–433 MHz 9cm Stubby PMAE4047A UHF, 430–470 MHz 9cm Stubby Green PMAD4087A VHF, 136–153 MHz 16cm Helical Yellow PMAD4086A VHF, 150–174 MHz 16cm Helical Blue OPERATION Safety To assure optimum PSM performance, hold the PSM in the vertical position, 2.5 to 5.0 centimeters (1-2 inches) away from the mouth and keep the antenna at least 2.5 centimeters (one inch) from the head or body.
Wearing the PSM (See Figure1) To minimize interference and optimize PSM performance, wear the radio and PSM so that the accessory cord will not cross over or touch the antenna. Also, try to wear the radio and accessory fairly close to each other to avoid strain on the accessory connector.
Receiving When the PSM is connected to the radio (side connector and antenna port) the PSM antenna is enabled, the radio’s speaker is muted, and the audio is only heard from the PSM speaker. Similarly, when a secondary receiver audio accessory is plugged into the 3.5 mm audio jack, audio to the PSM is re-routed to the secondary accessory.
Transmitting Connecting the PSM to the radio does not disable the radio’s microphone and PTT. Removing the PSM from the Radio 1. Turn the radio off. 2. Remove the PSM connector from the radio side connector. 3. Reattach the radio antenna; screw the antenna into the radio antenna jack in a clockwise direction until tighten.
PMMN4041/PMMN4042/PMMN4043 Public Safety Speaker/Microphone is not repairable. Order replacement PSMs as necessary. The following optional accessories and replacement parts are available for order from Motorola’s Radio Products and Services Division (RPSD) or Motorola Accessories & Aftermarket Division (AAD). Table 2...
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