Assessments - 3, GPA: 4.3 ( )

Fabricante : Sennheiser Arquivo Tamanho: 802.51 kb Arquivo Nome : Língua de Ensino:

Connecting the headset to the on-board system The NoiseGard™ electronics can be connected to on-board power supply systems operating voltages between 12–35 V DC. Danger of short circuit! Before turning on NoiseGard™, ensure that the on-board power supply protected by a 1 A fuse. The HMEC 300, HMEC 305-C, HMEC 322, HMEC 400 and HMDC supplied with an XLR-3 socket for panel mounting in the be mounted by a technician qualified to perform this type HMEC 300 and HMEC 400 headsets: . Connect the 1/ 4” (6.35 mm) stereo jack plug for the headphones plug for the microphone to the corresponding . Connect the XLR-3 plug to the XLR- Headset HMEC 302: . Connect the 1/ 4” (6.35 mm) stereo jack plug for the headphones and the PJ-068 jack plug for the microphone to the corresponding jack sockets of your intercom. HMEC 305 headset: . Connect the XLR-5 plug to the aircraft’s XLR-5 socket. Headset HMEC 305-C: . Connect the XLR-5 plug for the headphones and the microphone aircraft’s XLR-5 socket. . Connect the XLR-3 plug to the XLR-3 socket. HMEC 306 headset: . Connect the 6-pin Redel plug to the corresponding HMEC 322 and HMDC 322 headsets: . Connect the U-174/U jack plug for U-174/U socket of your intercom. . Connect the XLR-3 plug to 2. Connecting the headset to the battery pack (except HMEC 302, HMEC 305 and HMEC 306) The NoiseGard™ electronics of the HMEC 300, HMEC 305-C, HMEC 322, HMEC HMDC 322 headsets can also be powered via the BP-03 battery pack ( ‘Recommended accessories’). The battery pack can be operated either on standard or rechargeable batteries (not included in the delivery). However, to ensure a longer operating would recommend using standard AA size alkaline manganese batteries operated on rechargeable batteries, the operating time will be reduced hours. Inserting / replacing the the batteries . Open the cover of the battery compartment. . Insert four AA size alkaline-manganese batteries when inserting the batteries. . Close the cover of the battery compartment. LED operation and battery status indication The battery pack has two control Green LED: The battery pack is turned on Red LED: The batteries are low. Replace Connecting the headset, turning on the battery pack . Connect the XLR-3 plug of the headset connecting cable to the XLR-3 socket on the connecting cable of the battery pack. . HMEC 300 and HMEC 400 headsets: Connect the 1/ 4” (6.35 mm) stereo jack plug for the headphones and the PJ-068 jack plug for the microphone to the corresponding jack sockets of your intercom. HMEC 305-C headset: Connect the XLR-5 plug for the headphones and the microphone to the aircraft’s XLR-5 socket. HMEC 322 and HMDC 322 headsets: Connect the U-174/U jack plug for the headphones and the microphone to the U-174/U socket of . Turn on the battery pack by setting the ON/OFF switch indicator lights up. Note: When using the battery pack, the ON/OFF connecting cable is out of operation. Attaching the battery pack to clothing The battery pack can be attached Velcro tape is also supplied. 3. Connecting the headset via a cigarette lighter adapter cable (except HMEC 302, HMEC 305 and HMEC 306) Sennheiser offers special adapter cables with XLR-3 socket for connecting the electronics of the HMEC 300, HMEC 305-C, HMEC 322, HMEC 400 and HMDC 32...

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