
INFORMATION
Thank you for purchasing the HM-148G/HM-148T self ground heavy duty microphones. 
The microphone’s self ground function is available only when using with the supplied microphone hanger (for self ground type). 
For using the microphone on-hook/off-hook functions with non-self ground type microphone hanger, the microphone hanger MUST be 
connected to the ground line with wire.
• The microphone on-hook/off-hook functions availability
Mic hanger type GND connection HM-148G/HM-148T HM-148/HM-152/HM-152T
Self ground type microphone hanger (supplied with 
the HM-148G/T).
Connected
NOT connected
✔ ✔
(self ground)
✔ 
N/A
Non-self ground type micro-
Connected
phone hanger (supplied with 
the transceiver).
NOT connected N/A N/A
When using with the self ground type microphone hanger:
q Attach the microphone hanger with screws. 
w Put on (on-hook) or take off (off-hook) the microphone.
 • The microphone on-hook/off-hook functions are available.
w
q
GND connection:
Mic. hanger cable 
(purchase separately)
✔ ✔
N/A: Not Applicable
When using with the non-self ground type microphone hanger:
q 
Attach the microphone hanger and the microphone hanger cable 
(supplied with the transceiver) with screws to the ground line.
w Put on (on-hook) or take off (off-hook) the microphone.
 • The microphone on-hook/off-hook functions are available.
w
q

MISE AU REBUT
Le pictogramme poubelle barrée sur notre produit, notre 
documentation ou nos emballages vous rappelle qu’au 
sein de l’Union européenne, tous les produits électriques 
et électroniques, batteries et accumulateurs (batteries 
rechargeables) doivent être mise au rebut dans les centres de 
collecte indiqués à la n de leur période de vie. Vous ne devez 
pas mettre au rebut ces produits avec les déchets municipaux 
non triés.
Ils doivent être mis au rebut dans le respect de la réglementation 
en vigueur dans votre secteur.
DISPOSAL
The crossed-out wheeled-bin symbol on your product, literature, 
or packaging reminds you that in the European Union, all 
electrical and electronic products, batteries, and accumulators 
(rechargeable batteries) must be taken to designated collection 
locations at the end of their working life. Do not dispose of these 
products as unsorted municipal waste. 
Dispose of them according to the laws in your area.
ENTSORGUNG
Das Symbol einer durchgestrichenen Abfalltonne auf Rädern auf 
dem Produkt, den zugehörigen Unterlagen oder der Verpackung 
weist darauf hin, dass in den Ländern der EU alle elektrischen 
und elektronischen Produkte, Batterien und Akkumulatoren 
(auadbare Batterien) am Ende ihrer Lebensdauer bei einer 
benannten Sammelstelle abgegeben werden müssen. Entsorgen 
Sie diese Produkte nicht über den unsortierten Hausmüll.
Entsorgen Sie sie entsprechend den bei Ihnen geltenden 
Bestimmungen.
DESECHO
El símbolo de reciclaje tachado en el producto, documentación 
o embalaje le recuerda que en la Unión Europea, todos los 
productos eléctricos y electrónicos, baterías y acumuladores 
(baterías recargables) deben llevarse a puntos de recogida 
concretos al nal de su vida útil. No deseche estos productos con 
la basura doméstica no clasicada.
Deséchelos de acuerdo con las normativas y leyes locales 
aplicables.
SMALTIMENTO
Il simbolo del cassonetto barrato riportato sul prodotto, sulle 
pubblicazioni o sull’imballaggio ricorda che nell’Unione Europea 
tutti i prodotti elettrici ed elettronici, le batterie e gli accumulatori 
(batterie ricaricabili) devono essere portati in punti raccolta 
stabiliti alla ne della durata in servizio. Non smaltire questi 
prodotti come riuti urbani indierenziati. 
Smaltirli in base alle leggi vigenti nella propria area.
A6772W-1EX-1