Lightspeed Zulu H-Mod, Руководство пользователя

Страница: 21 / 24

Specifications
19
The Zulu H-Mod is available in several connector
options: U-174, LEMO (6-pin panel power), Dual
general aviation, Fisher, Airbus, and XLR. The type
of connector is not determined by whether the
system is low or high impedance. Any of these
configurations can be had with 5-ohm, 150 ohm
or electret mics which can be established with
your installer.
General
Battery power supply: 3V, two AA batteries
Panel aircraft 8-40 VDC
ANR
Maximum SPL: Greater than 125 dB at 100 Hz
Headphone
Transducer: 40mm moving coil
Frequency response: 20 Hz-20 kHz
Nominal impedance @ 1 kHz:
OFF—Mono: 200 ohms, ON—Mono: 280 ohms
OFF—Stereo: 400 ohms, ON—Stereo: 560 ohms
Microphone
Lightspeed does not provide a boom microphone,
however, we do provide support for connection to
the communication system through the harness
and control box. Work with your helmet provider
to define the microphone that will be used in your
application (electret or dynamic) and ensure that the
proper supporting control box is used.