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LC418 – 460MHz-860MHz
LC518 – 900MHz-2.15GHz
LC618 – 2.15GHz-2.5GHz
Lapel Cameras
User's Guide & Operating Manual
AV03602/1-000
REV. A - 5 June 2003
Prepared by Steve Jones
Edited by Eli Weinstein
http://www.avalonrf.com/
Avalon RF, Inc. • 344 Coogan Way • El Cajon, CA 92020
Phone: (619) 401-1969 • Fax: (619) 401-1971 • Email:
sales@avalonrf.com
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Table of Contents
Summary of Contents for Avalon RF LC418
- Page 1 User's Guide & Operating Manual AV03602/1-000 REV. A - 5 June 2003 Prepared by Steve Jones Edited by Eli Weinstein http://www.avalonrf.com/ Avalon RF, Inc. • 344 Coogan Way • El Cajon, CA 92020 Phone: (619) 401-1969 • Fax: (619) 401-1971 • Email: sales@avalonrf.com...
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Page 2: Table Of Contents
AVALON RF, INC. Page ii LC418/LC518/LC618 User’s Guide & Operating Manual Table of Contents General....................1 Figure A – LC618 Series Controls and Connectors ......2 Video Camera ..................3 Microphone ...................3 Transmitter Electronics .................3 Specifications ..................3 User Interface..................3 Setup.....................3 Electrical Interface.................4 Figure B – Power/Video ................4 Mounting ....................5... -
Page 3: General
LC518 900MHz-928MHz 900MHz-2.150GHz LC618 2.4GHz-2.48GHz 2.150GHz-2.5GHz All lapel cameras offer the following features: • A high resolution, high sensitivity B/W CCD camera. • A built-in Electret microphone. Any reference in this manual to LC618 series implies the LC418 and LC518. -
Page 4: Figure A – Lc618 Series Controls And Connectors
AVALON RF, INC. Page 2 of 9 LC418/LC518/LC618 User’s Guide & Operating Manual Top View Antenna connector (MMCX) Bottom View Power On/Off Power In/Video Out – Figures B Front View Camera Microphone Back View Frequency Select switches Figure A – LC618 Series Controls and Connectors... -
Page 5: Video Camera
The camera video output is buffered and combined with the modulated audio subcarrier, then DC level restored, limited by a white level clipping circuit, pre-emphasized and (VSB on LC418 series) (FM on LC518/LC618 series) modulated onto the transmitter RF carrier. -
Page 6: Electrical Interface
Figure B – Power/Video d) Video output is a 1Vp.p. NTSC compatible signal with negative going sync tips. The output impedance is 75Ω (OHM). This output is designed to drive an Avalon RF portable DVR and/or a Head Mounted Display (HMD). -
Page 7: Mounting
This is due to the connector and cable weight. b) Clip on. Avalon RF offers a clip on kit. This method is recommended when only one or two interfaces are in use. ®... -
Page 8: Mechanical Data
AVALON RF, INC. Page 6 of 9 LC418/LC518/LC618 User’s Guide & Operating Manual 2.4.2 Mechanical Data. a) Size 2.57” x 1.24” x 0.82 (see Figure C) 65mm x 31mm x 21mm b) Weight <3 oz. <90 gram c) Shipping weight <8 oz. -
Page 9: Environmental Conditions
AVALON RF, INC. Page 7 of 9 LC418/LC518/LC618 User’s Guide & Operating Manual Environmental Conditions. The LC618 Series is designed to meet the following environmental conditions: 2.5.1 Operating temperature -4° to 122° F -20° to 50° C 2.5.2 Storage temperature -13°... -
Page 10: Operating The Transmitter
AVALON RF, INC. Page 8 of 9 LC418/LC518/LC618 User’s Guide & Operating Manual Operating the transmitter. Before applying power, make sure that the LC618 is powered and that antenna is connected and that the companion Avalon receiver is tuned in to the same frequency as the LC618. -
Page 11: Ordering Information
AVALON RF, INC. Page 9 of 9 LC418/LC518/LC618 User’s Guide & Operating Manual Ordering information LC418 UHF VSB modulated, output power (OP) of 70mW LC518 900-928MHz, FM modulated, OP of 70mW LC618 2.4GHz-2.483GHz, FM modulated, OP of 1mW All units come with the following standard accessories: 4.1.1 Omni directional (AX600) ¼...
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