Procom DM-300m-gp300 - Manual

DM 300M/GP300
“Portable Hands-Free” Microphone/Earpiece Set
DESCRIPTION
“Portable hands-free” set for MOTOROLA portables.
Small and light – fits snugly into the ear. (Very light – 8 g).
Improves clarity in conversation by enhancing the ratio of signal to
ambient noise.
Electret microphone with PTT switch.
Dynamic type earpiece.
Hygienic.
Supplied with connector fitting MOTOROLA GP300, CP040 and others.
ORDERING DESIGNATIONS
TYPE NO. PRODUCT NO.
DM 300M/GP300 270000048
SPECIFICATIONS
ELECTRICAL
MODE DM 300M/GP300
MICROPHONE SPEAKER
TYPE Electret Earphone
IMPEDANCE 1 kΩ 8 Ω
FREQ. RESPONSE 0.3–16 kHz 0.15–8 kHz
POWER HANDLING Max. 250 mW
SENSITIVITY -46 dB ± 3 dB at 1 kHz rel. 1 V/Pa -
MECHANICAL
CABLE 1 m
CONNECTOR Speaker/Microphone:
ш3.5/ш2.5 mm combinational plug
TEMP. RANGE Operating : -25° C to + 55° C
Storage : -40° C to + 55° C
COLOUR Black
WEIGHT Total : 24 g
Earpiece : 8 g
PLEASE NOTE
Your equipment should be switched off while connecting this part.
PROCOM A/S reserve the right to amend specifications
without prior notice.
25/11/11