WT-700, Microphone Jack wired as follows | Telex ur-700 instruction

Figure 5

WT-700

WT-700

Power and Audio Switches: Located on the top of the case.

Microphone Gain: Controls the gain of the audio circuit to prevent under or over modulation.

Microphone Jack: wired as follows:

Pin 1	Ground
Pin 2	Mic
Pin 3	+5 volt bias
Pin 4	+5 volt bias fed through a 3K ohm
	resistor for 2 wire electrets.
	-10-

Image 11

Telex ur-700 operating instructions WT-700, Microphone Jack wired as follows

Contents

Telex Antennas Posi Phase DiversityGeneral Information Audio PowerDisplays Audio Outputs UR-700 Receiver Specifications Model HT-700 Transmitter Specifications Model WT-700 Transmitter Specifications Front Panel Rear Panel Antenna Mounting Receiver Set-up Set-Up HT-700 WT-700 Microphone Jack wired as follows Your System More Susceptible to Outside System Set-Up Antenna Placement Bracket Mounting Antenna Connection Antenna Placement with Accessory Brackets and Cables Assembly of Rack Mount Installing Rack Mounts Double Mounting Order No Model AB-2 Combination Antenna Bracket Accessories and Replacement PartsOrder No AC Power Supplies Wave Replacement Antenna Model CLA-5 1/2 Wave Antenna Order No Front Connector Mounting KitModel ALP-450 450-900 MHz Directional Log Periodic Antenna FCC Information Customer Service Information April