LD Systems PAM, namizni mikrofon s PTT tipko

LD Systems PAM table microphone with gooseneck

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Smo uradni uvoznik ter uradno pooblaščeni serviser v garancijskem in izven garancijskem roku za produkte Adam Hall, LD Systems, Cameo, Palmer, kupljene v katerikoli trgovini v Sloveniji ali drugje v EU

Tehnični podatki

The LD Systems PAM is a high-quality gooseneck table microphone that can be used for general announcements over permanently installed public address systems in retail stores, schools, warehouses or other public areas. Three announcement modes are available via the central, configurable push button: Push-to-Talk, Push-to-Mute, Latch On/OFF. The integrated LED microphone symbol indicates whether the PAM is active, in use.

PAM includes a robust desktop base, which features non-slip long rubber feet on the underside of the housing to ensure a secure stand at all times and minimise the effects of knocks, vibration and structure-borne noise on the microphone.

In addition to the balanced audio output, the PAM also features a hard-wired contact closure output that allows priority mutes to be triggered in mixer amplifiers and zone mixers via a MOSFET switch.

This makes the paging table microphone perfect for use in combination with the LD Systems mixing amplifiers of the IMA series or the ZONE mixers. At the same time, it is compatible with all third-party devices that have a microphone and contact closure input. For optimal signal transmission, the PAM sends signals with a gain of +5 dB. This also helps to solve sound loss issues with long cable runs.

The integrated low-cut filter attenuates frequencies below 100 Hz and ensures transparent speech announcements without annoying, low-frequency background noise, which is usually caused by humming or vibrations during tabletop operation.

Paging microphone for announcements
Combination of desktop microphone base unit and gooseneck microphone
3 operating modes: Push-to-talk, Push-to-mute, Latch ON/OFF
Integrated LED status indicator
100 Hz low-cut filter
Balanced audio output
Contact closure output with MOSFET switch
+5 dB signal amplification for optimal signal transmission
Slim and elegant design
Non-slip long rubber feet

Product type	Dynamic paging microphone with integrated desktop base
Directivity	Cardioid
Capsule	Dynamic
Control	Configurable Push button with 3 selectable modes, Mode switch: Push to talk, Push to Mute, Latch On/Off, Talk LED with white microphone icon when active
Max input handling	870 mV RMS
Frequency range	90 Hz – 20 kHz (-3 dB)
Contact closure type	MOSFET
Contact closure I/O Voltage	0- 50 VDC
Input Impedance	47 kohms (Balanced)
Output impedance	800 ohms (Balanced)
Off attenuation	>75dB @ 1kHz
CNRR	>65 dB (CMRR IEC)
Gain	+ 5.5 dB
Connectors	Balanced audio output and contact closure, Fixed cable with 5 bared wires
Connector cable length	2 m
Phantom Power requirements	15 VDC – 48 VDC (+-10%)
Idle power consumption	3 mW (MUTED)
Power consumption	6 mA
Operating temperature	0°C – 40°C; < 85% humidity, non condensing