120/320 channel vhf-low band mobile; 120/320 channel vhf-high band mobile; 120/320 channel uhf-high band mobile; titan series mobile transceiver (28 pages)
Midland Radio Corporation No part of any copyrighted computer programs contained in the products referred to in this manual may be copied or reproduced without the express written consent of Midland Radio Corporation Midland Radio Corporation reserves the right to change the products described in this manual without prior notice.
The 71-506-10D is a building block intended for use in systems requiring a compact radio for full duplex, repeater, link, etc. The radio is capable of both analogue and digital modulation.
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"ON" position. BUSY Mode Indicator LED The Busy Mode Indicator LED will illuminate in Green color whenever the 71-506-10D receives a carrier signal on the selected channel that is greater then the Squelch setting. TRANSMIT Mode Indicator LED The Transmit Mode Indicator LED will illuminate in Red color whenever the 71-506-10D is transmitting.
The radio may also be used for mobile and transportable applications. The 71-506-10D must be programmed before it will operate correctly. This is best done by the equipment supplier or a competent radio engineer. They will require the correct programming kit and a computer.
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Note that controls and functions will vary with different control systems and with programming. 3.2.1 Switch On Switch the 71-506-10D "ON" , the POWER indicator should illuminate. 3.2.2 Adjust the Volume Setting Rotate the Volume Knob clockwise until the audio level from the speaker is suitable.
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Connect to ground through external POWER switch 24 VOLUME To external volume control, 10 K pot to ground 25 +12V (nom) Switched 13.6 VDC to external accessories CN1 Mini phone jack Balanced Speaker output both sides above ground. 71-506-10D FULL-DUPLEX MOBILE...
70dB or more Spurious Response 70dB or more AF Response Within +1, -3dB, 300-3000Hz @1KHz ref. AF Distortion 5% or less @1KHz 70% mod Signal to Noise Ratio 50dB or more @1KHz 70% mod. (45dB at narrow) 71-506-10D FULL-DUPLEX MOBILE...