This document describes the quality, performance, and reputation of Fisher detectors, as well as the services and warranty policy provided.
This document is the operating manual for the Fisher 1236-X2 Silent, Discriminating Metal Detector. It provides instructions on setting up the device, mounting it on a body or hip, and utilizing its various control functions including sensitivity, volume, frequency, and discrimination points.
The guide details two primary modes of operation: Search Mode with Motion Circuitry and Pinpointing (No-Motion) mode. It also covers battery replacement, maintenance tips, the Treasure Hunter's Code of Ethics, legal guidelines for using metal detectors in the U.S., and technical specifications.
| Transmitter Frequency | 5.7 KHz (adjustable 5KHz to 5.9 KHz) |
|---|---|
| Search Mode Response | 416 Hz |
| Pinpoint Mode Response | VCO (Voltage Controlled Oscillator) |
| Search Coil Diameter | 8 inches |
| Length (Extended) | 55 inches |
| Battery Life (Alkaline) | 40-50 hours |
Rotate the SENSITIVITY control counterclockwise to the “BATTERY” position; an audio tone indicates strength.
The detector measures 55 inches in its extended configuration.
Using alkaline batteries provides a battery life between 40 and 50 hours.
The transmitter frequency is nominally centered at 5.7 KHz.