TAC COM 2005 User Programmable 8 Channel RX & TX Tactical Repeater NTIA Compliant DTC COMMUNICATIONS, INCORPORATED
how to contact DTC copyright notice trademarks For operator and troubleshooting information, customers are encouraged to refer to the details in this manual. For additional clarification or instruction, or to order parts, contact DTC. Copyright © 2005 - 2006 Trademarks of DTC Communications, Inc. include: Customer Service is available Monday through Friday between the hours of 9:00 AM and 5:00 PM EST at: Tel: 603-880-4411 Fax: 603-880-6965 Website: www.dtccom.com Email: info@dtccom.
TABLE OF CONTENTS manual conventions NOTE: Describes special issues you should be aware of while using a particular function. Quick Start .............................................................................. 4 Description .............................................................................. 5 WARNING: Calls out situations in which equipment could be damaged or a process could be incorrectly implemented, but in which operator safety is not a factor. Operation ........................
QUICK START Complete the following steps to start using your TAC COM 2005: 1 Set Receiver Channel to match 2 your body wire transmitter frequency. 1 2 Set Transmitter Channel to match your listening post receiver’s frequency. 6 3 Connect antenna to BNC connector on rear panel. 4 Locate antenna in high, open position (never in the trunk of a car). 5 Use the internal rechargeable battery, or apply 11 to 16 VDC power to the TAC COM 2005 using the automotive power cable provided (or optional DC supply).
DESCRIPTION TX DUPLEXER BODY WORN TRANSMITTER RX TX TAC COM 2005 RX BASE STATION Repeaters are devices comprised of both receiver and transmitter sections, which are used to extend the range of a transmitted signal. It does this by receiving a weak signal on one channel and retransmitting the signal (at the same time) on a second channel, at higher power. The TAC COM 2005 has special features that extend its capabilities for surveillance operations.
DESCRIPTION The TAC COM 2005 is a portable 2 Watt VHF FM tactical repeater capable of receiving and transmitting both 12.5 kHz and standard wideband (+25 kHz signals). Both the receive and transmit frequencies are user-programmable within a 2 MHz range and can be set to any of eight switch selected channels for both RX and TX. (Programming Kit is optional.) Minimum separation between receive and transmission frequencies is 3.5 MHz. Programming cable and software are available as an option.
OPERATION The typical mission of the repeater is to extend the range of a low power FM transmitter such as a bodywire. The repeater should remain in standby mode (not transmitting) until the transmitter is activated. When the transmitter is keyed ON and in range of the repeater, the repeater will retransmit the signal on another selected channel. Typically, the repeater is powered from its own internal rechargeable battery, or via another DC source such as automotive power.
COMPONENTS Channel Select TRANSMITTER - This rotary switch selects the channel for the repeater’s transmitter section. The frequencies are programmed in software. RECEIVER - This rotary switch selects the channel for the repeater’s receiver section. The frequencies are programmed in software. Original factory settings are provided on a label with your equipment Master Power/ Voltage Meter MASTER POWER SWITCH - This rocker switch turns ON/OFF the repeater’s power.
COMPONENTS Squelch Adjustment is not usually needed. If needed, make sure the bodywire transmitter is OFF. Loosen the locknut and use a small screwdriver to turn the Squelch control on the TAC COM 2005 counterclockwise until the Master Power LED turns RED. Then turn the adjustment slightly clockwise until the LED turns GREEN. Finally test the squelch setting by transmitting with the bodywire and observing the listening post receiver, to make sure it transmits ON/OFF properly. Retighten the locknut.
TROUBLESHOOTING Problem Unit will not turn ON. Poor local Audio at Audio out jack. Good local audio at the Audio out jack, but poor or no audio at listening post. 10 DTC COMMUNICATIONS, INC. Solution Check internal battery voltage as read on the panel meter. If less than 11 VDC, recharge the battery. Use an external power source 11 to 16 VDC. Audio out jack is at line level. It will not drive an external speaker without use of an external amplifier. Check battery and antenna on body wire transmitter.
TROUBLESHOOTING Operating Tips • Put the TAC COM 2005 on the smart charger until the LED on the smart charger blinks green and orange, or just green to indicate a full charge. Charge time is 4 to 6 hours. TAC COM should be OFF for optimum charging. NOTE: After extended operation, the battery may be hot (Smart Charger LED green-red flashing). After battery cool down, the Smart Charger will automatically revert to fast charge (LED solid red).
SPECIFICATIONS General Weight Dimensions Operating Temperature Range Power Requirements RF Operating Range Channels Output Power Programming - Optional User Programmable Programming Range Bandwidth Connectors Antenna DC Power Programming and Hot Mic Audio Line Out Display Volt Meter Charging, Charged 12 DTC COMMUNICATIONS, INC. Optional Features Scrambling Hot Mic Connection User Programming Approx. 7 Lbs. 10.7 in. x 9.8 in. x 5.0 in. -10o to +50o C 12 VDC nominal.
ACCESSORIES Hot Microphone The TAC COM 2005 may be turned into a continuous 2 Watt Transmitter by attaching the DTC Hot Mic. TAC COM 2005 Programming Kit For Transmitter/Receiver section channel configuration using a PC. A free COM port and DB9 connector is required. Two software CDs and two cables are included in kit. P/N 4045592 When attached via the 15 pin connector, the Hot Mic disables the audio receive section. Mic level audio is connected directly to the transmit section. This is ideal when: A.
TWO YEAR WARRANTY DTC Communications, Inc. (DTC) warrants its RF transmitting and receiving products to be free from defects in workmanship or material for a period of two (2) years from the date of shipment unless otherwise stated. The liability of DTC, Inc.
CONTACT US Contact Information Nashua Main Office Numbers 486 Amherst Street Nashua, New Hampshire 03063 USA (T) 603 880- 4411 (F) 603 880- 6965 Toll Free in the USA 1- 800 233 - 8639 Inside Sales State & Local Law Enforcement 603 546-2217 A complete listing of Contact Individuals can be located on our website at: www.dtccom.
486 Amherst Street • Nashua, New Hampshire 03063 • 603-880- 4411 www.dtccom.
