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IMPORTANT Users please note: These instructions should be read carefully and left with the user of the product for future reference. BEFORE USE Inspect the product for signs of damage. If the product is damaged, DO NOT use it, and contact your supplier immediately. PRODUCT SAFETY ...
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ON/OFF trigger. You can now talk, adjust the volume as necessary. Releasing the trigger will stop the megaphone. 2. The P637B can be used as a siren, to do so push the Talk/Siren switch to Siren. The Siren will operate at maximum volume from the start and the volume control has no affect.
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TECHNICAL SPECIFICATION Dimensions (Folded): ..........320×200×340 mm Weight: (Inc. Batteries) ..........1.2 kg (Exc. Batteries)..........1.05 kg Batteries: (Not Supplied) .......... 8 x AA Cell 1.5 V Effective Distance (depending on conditions) ..up to 800m SERVICE WARRANTY Electrovision guarantees the product free from defects in materials and workmanship for a period of twelve months.