H25T2001S DTC COMMUNICATIONS, INC. Operating Instructions for the T2001-S Personal Protection Transmitter Version 1.0 OP19200XX T2001S Operating Instructions page 1 ©2000 DTC Communications, Inc.
H25T2001S MODEL T-2001S TRANSMITTER OPERATING INSTRUCTIONS Contents 1 T-2001S Transmitter 6 Duracell AAA Batteries 1 MA-70-5 Microphone-Antenna Assy. 1 Data Sheet 1 Operating Instructions Description The T2001S is a synthesized VHF 1Watt audio transmitter, compliant with the NTIA specification for Narrowband operation. Via a simple PC programming interface, as many as 10 channels over the entire 150 to 174 MHz band may be installed in memory.
H25T2001S 4. Deployment For longest transmission range, use with microphone-antenna fully extended in a vertical orientation. Batteries The T-2000-S operates on six AAA batteries in series, which produce 9 VDC. A fresh set of batteries will operate the unit for over four hours. Battery reversal guards are integral to the battery compartment to eliminate the possibility of cell reversal. Verify that the microphone antenna is inserted and the unit is switched off (RED DOT). To install the batteries: 1.
H25T2001S Audio Circuit and Body Mounting Tips The audio circuit is based on a DTC proprietary automatic gain control (AGC) hybrid circuit and an external, high-sensitivity Knowles electret microphone. Excellent audio quality is achieved in a wide variety of background noise environments. All body-worn transmitters are susceptible to “clothing noise”. Reducing this rubbing effect is accomplished in a variety of ways.