Go to page of
Similar user manuals
-
Computer Hardware
Sennheiser AC 2
12 pages 0.38 mb -
Computer Hardware
Sennheiser MKH 40 P 48
1 pages 0.1 mb -
Computer Hardware
Sennheiser CC513
1 pages 0.1 mb -
Computer Hardware
Sennheiser SET 55 TV
1 pages 0.12 mb -
Computer Hardware
Sennheiser EK 500
31 pages 0.64 mb -
Computer Hardware
Sennheiser SKM 565G
1 pages 0.12 mb -
Computer Hardware
Sennheiser PXC 300
1 pages 0.16 mb -
Computer Hardware
Sennheiser MD 42
1 pages 0.11 mb
A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Sennheiser AC 2, 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.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Sennheiser AC 2 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 Sennheiser AC 2. 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 Sennheiser AC 2 should contain:
- informations concerning technical data of Sennheiser AC 2
- name of the manufacturer and a year of construction of the Sennheiser AC 2 item
- rules of operation, control and maintenance of the Sennheiser AC 2 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 Sennheiser AC 2 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 Sennheiser AC 2, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Sennheiser 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 Sennheiser AC 2.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Sennheiser AC 2 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
-
Page 1
Active T ransmitter Combiner 4:1 AC 2 Instructions for use 11[...]
-
Page 2
12 Brief description With the AC 2 4-to-1 ac tive transmitter c ombiner, the signals o f u p t o f o u r S R 3 0 0 I E M G 2 t r a n s m i t t e r s c a n b e c o m b i n e d onto a single antenna. The AC 2 also incorporates DC distribu- tion for powering the transmitters. By using the GA 2 rack adapter, two AC 2 combiners or one AC 2 combiner and [...]
-
Page 3
13 Safety instructions Caution! Never open the unit! If units are opened by you in breach of this instruct ion, the warranty becomes nu ll and void. Attention! Make sure that the air vent s of the unit are not covered or blo- cked! K eep th e unit away from central heating radiators and electric heaters! Caution! Set up the unit on an even surface [...]
-
Page 4
14 Operating controls Red LED for o peration in dication On/off switch (POWER) DC input (DC IN) for mains unit Cable grip for powe r supply DC cable Four DC outputs (DC OUT) for poweri ng up to four transmitters Four BNC cables (RF INPUTS) BNC socket (RF OUTPUT) [...]
-
Page 5
15 Putting the unit into operation The below connection diagram shows the connections for a 4-channel system. Setting up the unit The unit is suit able for use as table top or can be mounted into a rack. 왘 For mounti ng the unit into a 19" r ack, use the GA 2 rack adapter (optional accessory). 왘 For table top use, fix the plastic feet to t[...]
-
Page 6
16 Connecting the transmitters You can connect up to fo ur SR 300 IEM G2 transmitters to the combiner. The combiner incorp o r a t e s D C d i s t r i b u t i o n f o r powering the transmitters. 왘 Pass the cables coming from the combiner’s DC outputs through the cable grips at the rear of the transmitters. 왘 Insert the hollow jack plugs [...]
-
Page 7
17 Connecti ng the mains unit The combiner is powered via the NT 3 mains un it. T o switch t he combiner on, press the on/off switch (POWER). The red LED lights up, indicating the the uni t is ready for operation. 왘 Pass the cable through the cable grip . 왘 Insert t he DC connector o n th e power supply cable into the DC input . Note: A[...]
-
Page 8
18 Specifications Active transmitter combiner 4:1 Frequency range 500 to 870 MHz Distribution attenuation 0 dB (±1 dB) RF input power max. 100 mW per input Impedance 50 Ω Power supply 12 V DC ±5 % Current con sumption max. 1.5 A +1 A for power ing the transmitters Accessories NT 3 Mains unit for AC 2 and four transm itters (e.g. SR 300 IEM G2),[...]
-
Page 9
19 ENGLISH The guarantee period for this Sennheiser produ ct is 24 months from the date of purchase. Excluded are accessory items, rechargeable or di sposable batteries that are deliver ed with the product; due to their characterist ics these products have a shorter service l ife that is principa lly dependent on the individual frequency of use. Th[...]
-
Page 10
53 EG-Konformitäts-Erklärung EC Certificate of Conformit y / Décl aration de conformité pour la CEE Certificat o di conformitá c omunitario Declaración de Conformidad / EG-Conformiteitsverklaring SENNHEISER electronic GmbH & Co. KG Am Labor 1, D-30900 Wedemark erklären, dass das Produkt / declare that this device / déclarons que ce appa[...]
-
Page 11
54 Bemerkung: V or Inbe triebnahme sind die jeweiligen länd erspezifischen V orschriften zu beachten! Important: Before putting the devi ce into operation, please observe the respective country-spe- cific regulations! Important: A vant d’utiliser l’appareil, veuillez ob serv er les dispositions légales en vigueur dans votre pays. Nota: Prima [...]
-
Page 12
Sennheiser electronic GmbH & Co. KG 30900 W edemark, Germany Phone: +49 (513 0) 600 0 Fax : +49 (5130) 600 300 www.sennheiser.com Printed in Germany Publ. 12/03 90684/A01[...]