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Summary of Contents for Nat 802-009
- Page 1 Installation and Operation Manual 802-009 Switch Panel SM802 ISSUE 4.12 Northern Airborne Technology Ltd. 1925 Kirschner Road Kelowna, BC, Canada. V1Y 4N7 Telephone (250) 763-2232 Facsimile (250) 762-3374 Issued on the authority of Northern Airborne Technology Ltd. Copyright 2005...
- Page 2 802-009 Switch Panel SM802 Installation and Operation Manual Installation and Operation Manual Page ii ENG-FORM: 820-0115.DOT CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
- Page 3 802-009 Switch Panel SM802 Installation and Operation Manual Prepared By: Checked By: Certification: Approved By: The status of this installation and operation manual is controlled by issue shown on the title page. The status of each section is controlled by revision shown in the footer of each page. All revisions affecting sections of this manual have been incorporated into the latest issue.
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Page 4: Table Of Contents
802-009 Switch Panel SM802 Installation and Operation Manual Table of Contents Section Title Page Description Introduction Product Description Design Features Specifications 1.4.1 Electrical Specifications 1.4.2 Physical Specifications 1.4.3 Environmental Specifications 1.4.4 Product Approval Installation Introduction Unpacking and Inspection 2.2.1 Warranty... -
Page 5: Description
Review all notes, warnings and cautions. Product Description The 802-009 Switch Panel is designed to control a single Model 700-xxx Digital Audio Control Amplifier. It also provides microphone audio switching and keying operations for four radio transmitters in addition to features such as antenna switching unit control, marker (MKR) receiver sensitivity control and public address (PA) amplifier control. -
Page 6: Specifications
802-009 Switch Panel SM802 Installation and Operation Manual Specifications 1.4.1 Electrical Specifications Power Input +28 Vdc at 0.30 A max. 1 A circuit breaker recommended. Lighting 0 to 115 Vac, 400 Hz. Independent from knob lighting. Knobs 0 to 5 Vdc. -
Page 7: Environmental Specifications
-55 to +70°C Altitude 70,000 feet Qualification of the 802-009 Switch Panel was completed in accordance with DO-160C Env. Cat. [A2F2]-BA[CL]XXXXXXZ[BZ]AZZUZLXX. Note: Refer to Environmental Qualification Form located in Section 2 of this Manual for complete details of the environmental categories. -
Page 8: Installation
INSTALLED BY AN AUTHORIZED NORTHERN AIRBORNE TECHNOLOGY LTD. DEALER. Product for which a warranty card is not returned shall be warranted from date of manufacture. Continued Airworthiness Maintenance of the 802-009 Switch Panel is ‘on condition’ only. Periodic maintenance of this product is not required. Installation Procedures 2.4.1... -
Page 9: Cautions
802-009 Switch Panel SM802 Installation and Operation Manual 2.4.2 Cautions CAUTION: Do not bundle any lines from this unit with transmitter coax lines. Do not bundle any audio or DC power lines from this unit with 400 Hz synchro wiring or AC power lines. Do not position this unit or wiring from this unit next to any device with a strong alternating magnetic field such as an inverter, or significant audio interference will result. -
Page 10: Mechanical Mounting
802-009 PASS volume control to the paging amplifier. When the PA volume relay internal to the 802-009 is in the relaxed position, the BRIEFER preset volume potentiometer in the rear of the copilot 802-009 is connected to the paging amplifier. When the TRANSMIT SELECTOR switch is placed in the PASS position and PTT is keyed, the PA VOLUME relay is energized, connecting the PASS volume control on the 802-009 front panel to the paging amplifier. - Page 11 The HOT MIC input of the Model 700 Amplifier is also used for interphone communication with the NORM and OXY MIC inputs when the INPH switch on the 802-009 is turned ON. The HAND MIC input is used for transmitting or PA only and not for interphone communications.
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Page 12: Post-Installation Checks
2.4.6.2 Power On Checks Power up the aircraft’s systems and confirm normal operation of all functions of the 802-009. Refer to Section 3 (Operation) for specific operational details. a) Begin with only the Pilot's headset installed, no hand mic. Confirm correct radio operation, both receive and transmit and Interphone operation. -
Page 13: Electrical Connections
2.5.2 Electrical Connections Connections to the 802-009 are made through a single 55 pin MIL-C-26500 cylindrical bayonet coupling type connector. The mating connector to be installed on the aircraft wire harness comes with a coupling nut. A cable support is recommended for strain relief of wires exiting the mating connector. -
Page 14: Installation Drawings
802-009 Switch Panel SM802 Installation and Operation Manual Installation Drawings DOCUMENT REV. DESCRIPTION TYPE 802\009\403-0 1.00 Switch Panel Interconnect 802\009\403-1 1.00 Switch Panel Interconnect 1.81 Switch Panel Outline 802-009 1.50 Switch Panel Outline 802\521-0 1.01 Switch Panel Environmental Qualification Form Section 2 ends following the above documents Section 2 Rev: 1.01... - Page 19 ENVIRONMENTAL QUALIFICATION FORM Description: Switch Panel Document No.: 802\521-0 NAT Part No.: 802-xxx TSO Authorization: TSO-C50c Manufacturer’s Specification and/or Other Applicable Specification: RTCA DO-160C Manufacturer: Wulfsberg Electronics Division Address: 6400 Wilkinson Drive, Prescott, AZ 86301-6164, USA Prepared By: Checked By:...
- Page 20 802-xxx Environmental Qualification Form DO-160C CONDITIONS DESCRIPTION OF CONDUCTED TESTS SECTION/ PARAGRAPH Salt spray 14.0 Equipment identified as Category X, no test performed. Magnetic effect 15.0 Equipment is Class Z. Power input 16.0 Equipment tested to Categories B and Z, including: •...
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Page 21: Operation
Information in this section consists of functional and operational procedures for the 802-009 Switch Panel. General Information The 802-009 Switch Panel shown in Figure 1 is designed to control a single Model 700-xxx Digital Audio Control Amplifier. It also provides microphone audio switching and keying operations for four radio transmitters in addition to features such as antenna switching unit control, marker (MKR) receiver sensitivity control and public address (PA) amplifier control. -
Page 22: Controls And Indicators
802-009 Switch Panel SM802 Installation and Operation Manual Controls and Indicators 3.3.1 Master Volume, Transceiver and Receiver Controls These controls are alternate action press-on/press-off rotary switches that control various functions of the Model 700. All knobs, except PHONE and PASS, control both switching and volume control of the respective audio. -
Page 23: Mic Select Switch
To key a selected transmitter, the pilot may either use the yoke mounted Push-To-Talk (PTT) key switch with the NORM or OXY microphones or the PTT key switch on a hand-held microphone. The MIC SELECT rotary switch on the 802-009 Switch Panel determines which transmitter is to be keyed and Section 3 Rev: 1.00... - Page 24 If the OXY MIC MODE INTERCONNECT connection is wired between pilot and copilot 802-009 Switch Panels, then both audio systems will go into this operating mode when either one or the other selects the OXY MIC position on the NORM MIC/OXY MIC selector switch and only the switch panel(s) with OXY MIC selected must use the oxygen mask microphone.
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