Timewave ANC-4 Instruction Manual

19, SECTION 8 GENERAL THEORY OF OPERATION (See Figure 5) Figure 6 is a block diagram of the ANC-4 showing the elements that are used to cancel locally generated noise from the signal received by the station main antenna system. The station antenna picks up noise, both locally and remotely generat…

21, For those who have access to the Internet, Timewave may be contacted at Email: [email protected] [email protected] [email protected] Timewave also has a Home Page on the World Wide Web http://www.timewave.com Here you may register a product, view a specification sheet and p…

15, For active antenna use, do not connect an antenna to the MAIN ANTENNA connector. Use a wire antenna can be connected to the rear panel NOISE ANTENNA connector, J1. Best results will be obtained by using the longest practical length of wire for this antenna. When used as an active antenna, set the NO…

9, To reduce the Time to Return to Receive Mode When RF is Not Present, parallel resistor R29 with 22k, 1/4W. This can easily be done internally by changing jumper J1 (DELAY) from position 1-2 (NORMAL), to position 2- 3 (FAST). This will decrease the relay hang time from 500 msec to approximatel…

2, TIMEWAVE TECHNOLOGY INC. LIMITED ONE YEAR WARRANTY This warranty is extended only to the original purchaser of the ANC-4. If your ANC-4 fails in normal use because of a defect in workmanship or materials within one year of the date of purchase, we will repair or replace (at our option) the eq…

14, Timewave ANC-4 10 This section describes the operating procedure for best results with the ANC-4. When the unit is connected as shown in Figure 3, locally generated noise can be cancelled, in many cases completely. The controls and switches should be manipulated as follows: (Refer to Figure 1). 1…