Product Installation Manual

Transcript

Product Installation Manual rL Compact Disc Player / AM-FM Tuner Model No.: RCD-022-01-x Document #540107 7300 Industry Drive, North Little Rock, AR 72117 Phone: 501-955-2929 Fax: 501-955-2988 AUDIO INTERNATIONAL, INC. 4/98 Revision History Rev. Level Date IR 4/98 Description Initial Release Applicable Documents Document # N/A 560027 Drawing # 522144 N/A Description RCD-022-01-x CD Player/AM-FM Tuner Operation’s Guide 2 Document #540107, Rev. IR, Model No.: RCD-02201-x AUDIO INTERNATIONAL, INC. 4/98 Service Bulletin List Service Bulletin # Subject Manual Revision # Manual Revision Date List of Illustrations Section No. Description 3 Document #540107, Rev. IR, Model No.: RCD-02201-x Page # AUDIO INTERNATIONAL, INC. 4/98 Table of Contents Section Description Page 1.0 1.1 1.2 1.3 1.4 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Purpose of the Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operational Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Optional Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5 5 5 5 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prior to Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unpacking & Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cautions & Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wiring Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Physical Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pinouts / Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connector / Mating Connector Information . . . . . . . . . . . . . . . . . . . . . . . Post Installation Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 6 6 7 7 7 8 8 9 9 3.0 3.1 3.2 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CD Player Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Radio Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 9 9 4.0 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5.0 5.1 5.2 Specification and Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unit Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Applicable Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 10 10 11 PROPRIETARY NOTICE: Despite any copyright notice, this data and information disclosed herein is unpublished and contains confidential, proprietary design owned by Audio International Incorporated. Neither this data nor the data contained herein shall be reproduced, used or disclosed to anyone without the written authorization of Audio International Incorporated. 4 Document #540107, Rev. IR, Model No.: RCD-02201-x AUDIO INTERNATIONAL, INC. 4/98 MODEL NO. RCD-022-01-x CD Player / AM-FM Tuner 1.0 General Information 1.1 Introduction This manual contains information for the installation of the Audio International, Inc. (AI) CD Player / AM-FM Tuner, Model No. RCD-022-01-x. The “x” suffix in the number designates the specific model purchased. Information contained within this publication includes relative physical, mechanical, and electrical characteristics. Also included within this publication are additional references needed for installation of the unit. 1.2 Purpose of the Equipment The RCD units are high quality AM-FM compact disc players specifically designed to meet the special requirements of aircraft use. These units allow complete control of track selection. Features include track search, track repeat, track scan and random play mode. The units have high quality output, adjustable stereo output level from 1 to 5 volts RMS, and full range frequency response of 20Hz to 20kHz (+/-1dB). These compact disc players can be mounted in a cabinet or in a bulkhead. AI source equipment can be optionally controlled by infrared remote. A unique strapping feature allows up to four (4) similar devices to be used in the same system at the same time while maintaining independent control. 1.3 Operational Features Operational features of the units include a backlit LCD indicator display along with a user controllable keypad interface. Additionally, the units are infrared remote control capable and will interface with AI proprietary RS-485 data bus. 1.4 Optional Equipment The front bezel of the RCD can be customized to match the interior style of any aircraft. This includes plating and painting to match aircraft interiors. AI source equipment is configured to accept digital infrared commands. Digital codes allow the source equipment to interface with an infrared handheld remote control (AI-RC1-17xxxx) via infrared receiver, IFR-9A. Multiple units can be controlled independently using available programming pins. The infrared code allows up to four (4) similar devices to be used in the same system while maintaining independent control. To install multiple units, contact Audio International, Inc. 5 Document #540107, Rev. IR, Model No.: RCD-02201-x AUDIO INTERNATIONAL, INC. 2.0 4/98 Installation 2.1 Prior to Installation The RCD is a simple AM-FM compact disc player to use and install. The RCD is capable of accepting infrared digital input and/or RS-485 two-wire digital data bus input. All audio input and output cables on the unit should be twisted shielded pair (24 AWG minimum) unless otherwise specified. The unit must be attached to conform to the standards designated by the customer, installing agency, and existing conditions as to the unit location and type of installation. The following should be carefully considered before installation: 2.1.1 Select a mounting location for the unit where 28 VDC power and audio signal has been previously installed. Long low-level audio runs may introduce noise into the audio signal. Refer to Section 5.0 Specifications and Drawings for location of mounting points. 2.1.2 Locate the unit to allow easy audio level adjustments. Level adjustment controls are located on the rear of the unit. These adjustment level controls must be accessible for periodic system adjustments. 2.1.3 All headphone amplifiers and line level amplifiers should be located no more than three feet away from source equipment. 2.1.4 Avoid installing the unit where it will be exposed to excessive heat, excessive moisture, splashing liquids, dusty areas, direct sunlight, or angled/inclined installations. 2.1.5 A minimum of 5.0 inch clearance is required in front of the CD slot. When the CD is ejected, it will project approximately 2.25 inches. 2.2 Unpacking & Inspection 2.2.1 Carefully open the packaging and remove the compact disc player / AMFM Tuner. Verify that all components have been included in the package per the packing list. Inspect the unit for damage. Retain the packing materials and packing list. The components should arrive in good condition. If damage has occurred during shipping, a claim must be filed with AI within 24 hours and a “Return Request Authorization Number” must be obtained from AI. Refer to the front cover of this manual for address and telephone number of Audio International, Inc. Repackage the unit in its original packaging materials and return it to AI following instructions given by the AI representative. If no return is necessary, retain the packing materials for storage or reshipment if necessary. 6 Document #540107, Rev. IR, Model No.: RCD-02201-x AUDIO INTERNATIONAL, INC. 2.3 4/98 Cautions & Warnings 2.3.1 All audio connections to the RCD should be shielded and properly grounded at the source. Perform a pin-to-pin check to confirm that all wires terminate in their proper location. It is important to do a power and ground check on the pin connections. Ensure that power and ground are applied only where required. 2.4 2.3.2 DO NOT connect or disconnect the unit while power is applied. 2.3.3 DO NOT remove any factory-installed screws. Damage to the unit may result and void any warranties. Wiring Requirements 2.4.1 The installing agency must supply and fabricate all external cables. The length and routing of external cables must be carefully studied and planned before attempting installation of the equipment. Allow adequate space for installation of cable and connectors. Avoid sharp bends and placing cables near aircraft control cables. Maintain a minimum clearance of three (3) inches from any control cable. If wiring is run parallel to combustible fluid or oxygen lines, maintain a separation of six (6) inches between the lines. 2.4.2 All power and ground wires must be 24 AWG minimum. All audio lines require twisted, shielded cable with the cable shields grounded. Power ground wires must be grounded within twelve (12) inches of the unit. All wires must be in accordance with MIL-W-22759 or equivalent. Twisted, shielded cable must be in accordance with MIL-W-27500 or equivalent. Protect power wires with circuit breakers or fuses located close to the electrical power source bus. 2.4.3 The RCD-022-01-x is designed to interface with other AI equipment via the proprietary RS-485 data bus. This is a bi-directional data bus that allows multiple units to be connected simultaneously. The lines are daisychained between units with 120-ohm resistors installed at both ends of the wiring harness. Cable designed specifically for data bus use with 120ohm nominal impedance should be utilized. Contact Audio International for recommended cables. 2.5 Physical Requirements Refer to Section 5.1 for unit dimensions and mounting attachment points. 7 Document #540107, Rev. IR, Model No.: RCD-02201-x AUDIO INTERNATIONAL, INC. 2.6 4/98 Electrical Requirements 2.6.1 The RCD-022-01-x utilizes one 15-pin connector for electrical connections. This connector provides 28 VDC, left/right audio output, data bus control, infrared input and four (4) strapping pins for alternate configuration of infrared digital command codes. 2.6.2 The RCD-022-01-x utilizes one BNC connector for antenna high and antenna shield. 2.6.3 Standard configuration requires no infrared strap pins to be connected. Each different type of AI source equipment can be configured to accept one of four (4) different sets of infrared codes. To change the code settings, connect one (1) of the strap pins to the strap common (never connect more than 1 strap pin to the strap common). Three (3) strap pins are available to allow the infrared codes to be configured. 2.7 Pinouts / Descriptions The RCD-022-01-x unit connector with its respective pins and descriptions is as follows: Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Description +28 VDC Power Ground R+ Audio Output R- Audio Output L+ Audio Output L- Audio Output Data bus (A) Data bus (B) Infrared Input + Infrared Input IR Strap 2 IR Strap 3 IR Strap 4 IR Strap Common Reserved BNC Antenna High Antenna Shield 8 Document #540107, Rev. IR, Model No.: RCD-02201-x AUDIO INTERNATIONAL, INC. 2.8 4/98 Connector / Mating Connector Information Mating connector part numbers are as follows: Model # 2.9 Connector Mating Connector RCD-022-01-1 RD15M10JV30 RD15F10JVL0 RCD-022-01-2 DAMA-15P D20418-2 Female Screw Lock DAMA-15S Antenna BNC Amphenol 413779-4 Post Installation Test 2.9.1 The audio signal output of the unit is generally connected to cabin speaker systems in addition to headphone locations. It is important to verify that all equipment has been set to the recommended initial settings. Verify all connections before supplying power to the unit. 2.9.2 Utilize the front panel controls to turn “ON” the AM/FM tuner. Utilize the AM/FM random search button to select a desired radio station. Verify that the station can be heard through the speaker and/or headphone system. 2.9.3 Load the CD player with selected material. Verify that the RCD automatically plays back the selected CD. Use the front panel controls or the hand-held remote control unit to select track search, PLAY, PAUSE, EJECT, etc. Verify that all functions are operational. Verify that the RCD audio can be heard through the speaker and/or headphone system. 3.0 Operation 3.1 CD Player Operation Load the CD player with selected material. The unit will automatically begin playing the CD. Verify that the selected material may be heard. The output level gain adjustment potentiometers on the rear of the unit are preset at the factory to 2V RMS. Contact AI if adjustments are needed. If a CD is in the unit, and power is removed, the CD must be ejected and reinserted to resume play once power is reapplied. 3.2 Radio Operations To operate the AM/FM radio, apply power to the unit by turning the tuner power to the “ON” position. Use the AM/FM random search button to select the desired radio station. The station numbers will appear in the digital window as they are “tuned” in. 9 Document #540107, Rev. IR, Model No.: RCD-02201-x AUDIO INTERNATIONAL, INC. 4.0 4/98 Troubleshooting Problem Possible Cause No sound Poor audio quality Poor Tuner reception 5.0 Solution RCD is improperly installed Verify 28 VDC power and audio output is present No audio material in source unit. Insert audio material in source unit Audio controls are not adjusted properly. Antenna connection may be faulty Adjust output level. Verify antenna connections Specifications and Drawings 5.1 RCD Unit Specifications Physical Specifications Housing Dimensions Weight Black Anodized Brushed Aluminum Length-7.38”, width-8.09”, height-2.30” Approximately 4.0 lbs. Electrical Specifications Power Audio Output Data bus Type Digital Filter (D/A) Frequency Response Total Harmonic Distortion Signal to Noise Ratio Dynamic Range Channel Separation 650mA at 28 VDC (playing) 750mA at 28 VDC (ejecting CD) 1 V RMS to 5 V RMS adjustable (4K-ohms min.) RS-485 CD Player Specifications 8 times over-sampling 20 Hz to 20 kHz (+/-1 dB) 0.01% (1 kHz) 93 dB 93 dB 85 dB FM Tuner Specifications Frequency Range 87.9 MHz – 107.9 MHz Channel Space 200 kHz Usable Sensitivity (S/N=30dB) 9.3 dBf (0.8 µ V/75-ohms) Frequency Response 30 Hz to 15 kHz (+/-3 dB) Signal to Noise Ratio 75 dB (MONO) Stereo Separation 40 dB (1 kHz) Frequency Range Channel Space Usable Sensitivity AM Tuner Specifications 530 kHz – 1700 kHz 10 kHz 23 dB (25 µ V) 10 Document #540107, Rev. IR, Model No.: RCD-02201-x AUDIO INTERNATIONAL, INC. 5.2 4/98 Applicable Drawings: 5.2.1 The following diagram shows an exaggerated view of the front panel of the RCD unit. 5.2.2 5.2.3 The following diagram shows the top view of the RCD with unit dimensions. 11 Document #540107, Rev. IR, Model No.: RCD-02201-x AUDIO INTERNATIONAL, INC. 4/98 5.2.4 The following is a reduced diagram showing the side and rear views of the unit showing the ball stud location and unit dimensions. 12 Document #540107, Rev. IR, Model No.: RCD-02201-x