User manual ELECTRO-VOICE 1724 DATASHEET

[. . . ] Less than 2% Audio Frequency Response 100 Hz-10 kHz. Less than 3 dB Variation Audio Output @ 10% Distortion 2. 0V 15 mW 10 mW 3. 0V 80 mW 50 mW 8 Ohm 32 Ohm Controls and Connections Volume OFF/ON Switch Receiver Jack (Audio Output) -1- OPERATING FEATURES Volume OFF/ON Control This thumbwheel control serves as both an off/on switch and as a volume control. The Receiver is turned off when the control is in the extreme counterclockwise position, when viewed from the rear, and the volume is loudest when the control is in the extreme clockwise position as indicated on the volume control. Headphone Jack The headphone jack accepts a 0. 140-inch (3. 5 mm) diameter miniature mono or stereo phone plug. [. . . ] The Receiver is turned off when the control is in the extreme counterclockwise position, when viewed from the rear, and the volume is loudest when the control is in the extreme clockwise position as indicated on the volume control. Headphone Jack The headphone jack accepts a 0. 140-inch (3. 5 mm) diameter miniature mono or stereo phone plug. A variety of accessory units can be plugged into this jack for reception of the desired channel(s) being transmitted. Belt Clip The belt clip supplied is detachable by spreading the wire apart at the tops and removing one side of the clip from the case and then the other. HEADPHONE JACK Telex R A CHANNEL VOLUME OFF/ON CONTROL -2- OPERATION General The Telex 1724 single channel receiver operates on 17 factory preset channels in the 72 to 76 MHz frequency band and is designed to operate with the Telex TW-6, AAT-2, PST-16, ST-200, PST-170, and ST-300 transmitters. Select a suitable location for the receiver, and try to keep a clear, unobstructed path between the transmitter and the receiver antenna for clear reception. Plug the earphone into the receiver jack. Rotate the VOLUME OFF/ON control slowly in the clockwise direction while monitoring the volume level. When satisfied with the volume level, place the receiver in a pocket or clip it to your belt for convenience. Always return the VOLUME OFF/ON control to the OFF position when the receiver is not in use to preserve battery life and prevent battery leakage. -3- BATTERY REPLACEMENT BELT CLIP BATTERY ORIENTATION BATTERY COMPARTMENT COVER The 1724 Receiver uses two (2) AA batteries. When the batteries are low, the sound will be distorted. De- fects due to alteration, repair by unauthorized persons, insertion of non-Telex parts, misuse, accidental damage, use of the equipment for purposes other than those for which it was designed, and the like, are not covered by this limited warranty and repairs thereof will be subject to normal service charges. Repairs and replacement parts are covered under this limited warranty only for the unexpired term of the original limited warranty. Products purchased from unauthorized dealers are not warranted. 5. You must fill out and return the product warranty card to register the purchase date of serialized items. A copy of the bill of sale showing the date of purchase must accompany all warranty work. THIS LIMITED WARRANTY IS EXPRESSLY IN LIEU OF ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING ANY IMPLIED WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WHICH EXTENDS BEYOND THE TERM HEREOF. THE REMEDIES PROVIDED BY THIS LIMITED WARRANTY ARE THE ONLY REMEDIES AVAILABLE TO ANY PERSON. NO PERSON HAS ANY AUTHORITY TO BIND TELEX TO ANY REPRESENTATION OR WARRANTY OTHER THAN THOSE PROVIDED BY THIS LIMITED WARRANTY. [. . . ] THIS LIMITED WARRANTY IS EXPRESSLY IN LIEU OF ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING ANY IMPLIED WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WHICH EXTENDS BEYOND THE TERM HEREOF. THE REMEDIES PROVIDED BY THIS LIMITED WARRANTY ARE THE ONLY REMEDIES AVAILABLE TO ANY PERSON. NO PERSON HAS ANY AUTHORITY TO BIND TELEX TO ANY REPRESENTATION OR WARRANTY OTHER THAN THOSE PROVIDED BY THIS LIMITED WARRANTY. [. . . ]