Valcom v-762

TECHNICAL ASSISTANCE trouble is reported verify there are no broken connections to the unit and the Troubleshooting Chart Assistance in troubleshooting is available from factory When calling you should have a Volt ohm meter and a lineman test set and be calling from the job site Call 540 427 3900 and ask for Support or call 540 427 6000 for Valcom 24 hour Automated Support visit our website at http www valcom com equipment is not field repairable Valcom Inc maintains service facilities in VA Should repairs be necessary attach a tag to the unit clearly stating company name address phone number contact person and the nature of the Send the unit to Inc and Return Dept Hollins Road VA 24019 5056 INSTRUCTIONS FOR DESK SPEAKER NO V 762 6 TALKBACK DESK SPEAKER Desk Speaker V 762 is a 45 ohm talkback speaker designed to be used with talkback control units The volume may be adjusted with the on the front of the housing The V 762 requires no additional power V 762 BK V 762 W V 762 GY connections as shown below using standard twisted telephone cable Limit cable run to 800 foot maximum Valcom Talkback Page Control Green Red CHART Connection x 5.1 x 3.2 H x 12.9cm W x 8.1cm D lbs 32 kg V 762 can be used on a desk or wall mounted The front cover can be to match positioning Four rubber feet are included with the V 762 prevent movement on a desk surface hole patterns are located on the inside rear surface of the enclosure for mounting When wall mounting remove the front cover mount and the front cover Use a 11 32 drill bit to drill the center hole and a bit to drill either of the outer holes the V 762 volume control at rotation Adjust transmit receive on the talkback control then fine tune the volume control on the as needed Adjustment of the volume control raises and lowers the reply level the page control is in the receive mode The V 762 will not increase transmit or receive level beyond the setting on the page control unit Sound Causes and Corrections that volume control is turned up a lineman test set check for the proper audio on the T R leads and if necessary also at the that volume control is turned up a lineman test set check for the proper audio on the T R leads and if necessary also at the volume of speaker speaker in different direction speaker to location further from phone confidencer on phone in severe problem area