Desk microphone(s) shall be Alpha Communications® / Paso™ B500X or approved equal. Microphone shall be a desk base unidirectional dynamic type, with integral Push-To-Talk switch and PushTo-Lock switch. Microphone shall feature a shock mount microphone cartridge and flexible gooseneck, and shall have a heavy duty die-cast base. Microphone shall be finished in Black color.
The microphone shall be supplied with a 15 foot shielded microphone cable and XLR connector (at the microphone end). Music Muting is provided by the VOX Circuit of a Paso amplifier (where required).
Contractor shall observe all local and national electrical and building codes.
See individual system wiring diagram for more complete wiring information
The Alpha Communications® / Paso™ B500X desk paging microphones clearly reflect a drastic departure from conventional push-to-talk desk base microphones. The flexible microphone arm permits multiple adjustments of height and angle. In addition to a conventional Push-To-Talk switch, the B500X also has a Push-To-Lock switch.
The B500X microphones are low-impedance, unidirectional dynamic microphones with a shock mount microphone cartridge and flexible gooseneck. The B500X is supplied with a 15 ft. shielded cable and is attached to the die-cast base by a Female XLR connector (the Male XLR connector is built-in the base of the B500X). Music muting is provided by the VOX Circuit of a Paso amplifier.
||60 - 14,000 Hz|
||At 1,000 Hz. -57 db (0 db = 1 mw/10 mbar)|
|Open Circ. Voltage:||-77db .13mV (0 db = 1 V/mbar)|
||Push-To-Talk / Push-To-Lock|
|Cable Length:||15 feet (5m approx.) with XLR connector (at Microphone end)|
||Heavy Duty Die-Cast|
||4.50"W (115mm) x 6.25"D (159mm) x 2.00"H (44mm).|
|Net Weight:||3.3 Lbs. (1.5 kg).|