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The rules should oblige the seller to give the purchaser an operating instrucion of Valcom V-D11025A, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Valcom V-D11025A one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of Valcom V-D11025A. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Valcom V-D11025A should contain:
- informations concerning technical data of Valcom V-D11025A
- name of the manufacturer and a year of construction of the Valcom V-D11025A item
- rules of operation, control and maintenance of the Valcom V-D11025A item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Valcom V-D11025A alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Valcom V-D11025A, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Valcom service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Valcom V-D11025A.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Valcom V-D11025A item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
V -D2425 and V -D2440 Digital Clock Installation Manual V1.03 V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com[...]
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Page 2
V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 2 T able of Contents Installation Instructions Flush Mount 3 W all Mount 4 Double Mount 5 Wiring Information Wiring and Jumper Settings 6 2-Wire Digital Communication 7 RS485 Communication 110V 8 Support F requently Asked Questions 9 T roubleshootin[...]
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Page 3
V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 3 1 . Mount the flush mount box into the w all. 2 . Connect the ground wire into the flush mount box using the tooth lockw asher and the machine screw nut (included in the kit). 3 . Disconnect the red filter from the display panel. 4 . Connect the w[...]
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Page 4
V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 4 F l us h Mount A ngl ed V i e w: Fr ont V i e w : S id e Vi ew H = 4. 65” W = 10. 3” F l us h M o unt P i c tur e 2. 5” Fi g u re 1 Fr ont v i e w : F l us h Mount A ngl ed V i e w: Fr ont V i e w : S id e Vi ew F l us h M o unt P i c tur e [...]
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Page 5
V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 5 1 . Mount the wall mount bo x into the double gang box using four machine screws(#6-32) included in the kit. 2 . Connect the ground wire into the flush mount box using the tooth lockw asher and machine screw nut (included in the kit). 3 . Disco[...]
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Page 6
V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 6 1 . Screw hanger/mounting rod (included in the kit) into the crossbar (also included in the kit). 2 . Insert wires through hanger/mounting rod. 3 . Install crossbar using two (2) #6-32 screws into double gang box. 4 . Mount the double mount box in[...]
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Page 7
V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 7 Plastic Surface (W all) Mount Installation e w q r t y Installation Instructions[...]
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V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 8 Plastic Surface (W all) Mount Installation q Mo un t Ho us in g to Wall a n d/or G a ng Bo x - T o mou nt the h ousin g to the w all, dr ive t w o (2) plastic a nch ors i nto the w all (not supp lied in k it) a nd ta ke t wo pan h ead s crew s [...]
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Page 9
V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 9 Installation Instructions Plastic Double Mount Installation q t i a y r w w e u o[...]
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Page 10
V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 10 Installation Instructions Plastic Double Mount Installation *For m et al m ou n ti ng b rac ket : Us e a wa ll a nc ho r t ha t ca n s up po r t 50 l bs o r mo re w it h a m a x i m u m sc re w si ze o f 10/1.5” q In st al l me ta l mo un ti[...]
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Page 11
V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 11 Installation Instructions Plastic Double Mount Installation t Sna p a nd sc re w ba se to m et a l mo un ti ng b rac ket - Snap the b as e to the m eta l moun ting b racket b y fi rs t makin g cont ac t wit h the li p in the u ppe r side of t [...]
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Page 12
V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 12 W iring Information Wiring and Jumper Settings Jumper Number On Off JP1 - 12/24 Hour Mode 12 Hour Mode 24 Hour Mode JP2 - Brightness Brightest Bright JP3 - Loss of Communication Alert 5 Minutes 1 Hour[...]
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Page 13
V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 13 W iring Information 2 Wire Digital Communication Wiring Information 18 19 11 0 V (E U 24 0 V ) White Black White Black V -D2425 or V -D2440 V -A2412 or V -A2416 V - CCU V - C6124P + - + - + - 24 v olt output s + - + - + - 2 4 V DC I N D AT A I N [...]
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Page 14
V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 14 T roubleshooting Th e clo c k is no t ru nn in g. W h at do I d o? a) Measu re the in put v olt age to t he cl ock . Th e volt ag e shoul d meas ure 85 - 1 35 volt s in th e 1 10 volt mo del o r 10- 28 vo lt s in th e 2.5 ” /24 vol t mod el and[...]
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Page 15
V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 15 Frequently Asked Questions Can the digital cl ock be used as an independent clock? No, th e V-D2 425 and V-D2 4 4 0 digi tal c loc k req uires a c ommu nica tion in put a nd mus t be us ed w ith ei the r a mast er clo ck or a V- D1 1 025A or V-D [...]
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Page 16
V alcom, Inc. 5614 Hollins Road Roanoke, V A 24019 540-563-2000 P . 540-362-9800 F . www .valcom.com 16 This e quip ment ha s be en tes ted an d foun d to com ply w it h the limi t s for a Clas s B digi tal de vic e, pur suant to p ar t 1 5 of t he FCC Rules . The se limit s are d esig ned to p rov ide rea so nable p rote c tion a gains t harm ful [...]