User manual WHITES ELECTRONICS AMPHIBIAN

[. . . ] Target Conductivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Pulse Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Gain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Ground Balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INITIAL SET-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 More Variable Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 More Pulse Delay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 White's Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] If you can find a setting on the ground balance control where the ground noises go away, then you must leave the Gnd BalToggle on, and select a conductivity option. If you are not able to find a ground balance point, and the detector operates quietly without interference no matter where the control is set, it means that the ground is not mineralized enough to require ground balancing. This means the Pulsescan AMPHIBIAN circuitry can handle the ground without manual ground balancing, and the Gnd Bal toggle could be turned off. In this case there are two options - PulseScan AMPHIBIAN Owner's Guide Option # You may switch the toggle to Off. This eliminates the Ground Balance control, the Audio Tone feature, and the selectable conductivity feature allowing the Pulsescan AMPHIBIAN circuitry to handle the ground mineralization. All targets will sound alike, but you will get better depth. This activates the Ground Balance, and Audio Tone feature. Then set the Ground Balance as noted in Chart A Chart A Mandatory settings if you cannot find the ground balance point, and wish to activate the variable Audio Feature. # - If you have set the Pulse Delay at 10 uS, which is recommended for average size gold, set the Ground Balance control at approximately 8. # - If you have set the Pulse Delay midway, set the Ground Balance at approximately 6. # - If you have set the Pulse Delay at 25 uS, which is suggested for beaches, relics, or very large targets, set the Ground Balance at approximately 2. PulseScan AMPHIBIAN Owner's Guide GROUND BALANCE - KNOB What it does This control adjusts or balances the interference from ground mineralization. This situation indicates that there is enough iron mineralization to balance. PulseScan AMPHIBIAN Owner's Guide 5 INITIAL SET-UP - To get started, set the controls to a mid-range position. For now, the main concern is setting the threshold, and adjusting the settings for the other controls. # - Set the controls to mid-range as follows Ground Balance 6 (will only be active when Gnd. Bal. Conductivity All toggle is ON) Freq. Adj. 12 noon (If there is interference select a quiet frequency) Pulse Delay 10 uS Gain 6 Gnd. Bal. toggle OFF Check your Battery LED for charge level 6 PulseScan AMPHIBIAN Owner's Guide # - TURN ON AND ADJUST THRESHOLD Turn the power switch On and adjust the threshold to a faint hum, as noted under "Description of Controls". The threshold hum should be set just above the chatter point so that the hum is reasonably continuous - faint, but steady. # - GET FAMILIAR WITH A TARGET SOUND Put a target on the ground to become familiar with the response of the detector. Please note that the Pulsescan AMPHIBIAN is a motion detector which means that as the search coil passes over the target you hear a response only when the search coil is kept in motion. Stopping over the target, the signal will disappear and you only hear the threshold hum. Be sure to use a reasonably sized target, so that you can get a better idea of what a target sounds like. Note that the target audio will get louder, and the pitch will rise as the search coil passes over the target. [. . . ] WARRANTY TRANSFER Original Owner Name: _________________________________________ Address: (Which appears on the original warranty card): ______________________________________________ ________ ______________________________________ _______________________________________________ Imstrument Serial # ______________________________ Original Purchase Date:____________________________ NEW OWNER Name: _________________________________________ Address: ________________________________________ _______________________________________________ _______________________________________________ Comments: _____________________________________ _______________________________________________ PulseScan AMPHIBIAN Owner's Guide 5 WHITE'S ELECTRONICS (UK) LTD. After Sales Service - Limited Warranty The serial number which is unique to your unit is on a white label inside the battery compartment. Please quote this number on any correspondence regading your detector. White's Electronics has always been concerned with the absolute quality of their mineral/metal detectors. [. . . ]