Instruction/ maintenance manual of the product V-9936A Valcom
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VSP - V - 9936A Issue 5 1 947961 V - 9936A SIX LINE C. O. AUDIBLE RING UNIT INTRODUCTION The V - 9936A is a Six Line C. O. Audible Ring Unit to be used with Electronic key and PABX telephone systems. These instructions contain the specifications and information necessary to install, operate and maintain the Six Line C.
2 Dimensions/Weight • 8.20" H x 4.55" W x 2.30" D (20.83 cm H x 11.56cm W x 5.84cm D) • 1.5 lbs. (.68 kg) Power Requirements - 21.5 to - 26VDC "B" Battery, 200mA maximum E.
3 TO REMOVE COVER LOOSEN SCREW, THEN ACTIVATE LATCH PLASTIC COVER CIRCUIT BOARD HOUSING ASSEMBLY SNAP LATCH METAL WALL MOUNTING PLATE WIREWAY OPENING TO WALL PLATE AND JUNCTION BOX WIRE TIE LOOP WIRE TIE USED TO BUNDLE WIRES ENTERING AND LEAVING TERMINAL AREA SNAP LATCH FOR COVER .
4 DO NOT locate the V - 9936A or its wiring closer than 18" to a power supply or any equipment that generates electrical noise. Power Connections NOTE: The steps below must be completed for each V - 9936A being installed. __ 1. Unplug power supply.
5 Connecting Arrangements • Proceed to Figure 3 for stand - alone ringing connections. • Proceed to Figure 4 for ringing o ver paging connections. • Proceed to Figure 5 for telephone system providing a dry contact closure for common audible signaling.
6 WIRING INSTRUCTIONS: Place a check by each step as it is completed. __ 1. Connect Tip of the first Ce ntral Office line or PABX station number to the V - 9936A pin 1 (C.O. 1 Tip). __ 2. Connect Ring of the first line or station to pin 16 (C. O. 1 Ring).
7 WIRING INSTRUCTIONS __ 1. Connect telephone system dry contact closure to pins 15 and 8. __ 2. If using Valcom paging speakers: __ (a) Connect audio output from page control unit to pins 13 and 28. __(b) Connect Tip and Ring of each Valcom speaker to pins 11 and 26.
8 OPERATION When a line rings in, the control circuitry and timer are activated. While sensing the first incoming ring, the unit will activate the output relay, disconnect the page source and send a one second w arble tone and dry contact closure to the output.
9 VALCOM LIMITED WARRANTY Va lcom, Inc. warrants its products to be free from defects in materials and workmanship under conditions of normal use and service for a period of one year from the date of shipment.
An important point after buying a device Valcom V-9936A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Valcom V-9936A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Valcom V-9936A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Valcom V-9936A you will learn all the available features of the product, as well as information on its operation. The information that you get Valcom V-9936A will certainly help you make a decision on the purchase.
If you already are a holder of Valcom V-9936A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Valcom V-9936A.
However, one of the most important roles played by the user manual is to help in solving problems with Valcom V-9936A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Valcom V-9936A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
