Instruction/ maintenance manual of the product 905XL Kramer
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KRAMER ELECTRONICS LTD. USER MAN UAL MODEL: 905xl Powe r Ampl ifier P/N: 2900 - 3 00 196 Rev 3.
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905xl - C onte nts i Conte nt s 1 Introduction 1 2 Getting S tarted 2 2.1 Achieving t he Best Perf ormance 2 2.2 Safety Instr ucti on s 2 2.3 Recycling K ramer Products 3 3 Overview 4 4 Defining the 905xl Power A mplifier 5 5 Installin g in a Rack 6 6 Connecting the 905xl Power A mplifier 7 6.
905xl - Introducti on 1 1 Introduc tion Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been providing a world of unique, creative, and affordabl e solutions to the vast range of problems that confront video, audio, pres entation, and broadcasting professionals on a daily basis.
2 905xl - G ettin g Start ed 2 Getting S tarted We recommend that you: • Unpack the equipment careful ly and save the original box and packaging materials f or possible future shipment • Review the contents of this us er manual Go to http://www.kramerelec tronics.
905xl - G ettin g Start ed 3 2.3 Recy cling Kramer Products The Waste Electrical and Electronic Equipm ent (WEEE) Directive 2002/96/EC aims to reduce the amount of WEEE sent for disposal to landfill or incineration by requiring it to be collected and recycled.
4 905xl - O ver view 3 Over vi ew The 905xl i s a high quality power am plifier for stereo audio signals. It accepts either a stereo audio signal on RCA connector s or a balanced stereo audio signal on a terminal block connector. It delivers a speak er output of 110 watts RMS per channel into a 4 Ω load on a 10A 4 pin terminal block connect or.
4 Defini ng the 905xl Po wer A mplifier Figure 1 defi ne s the front and rear panels of the 905xl . Fig ure 1 : 9 05xl Power Amplifier Fro nt a nd R ear Pa nel s # Fe atur e Function 1 INPU T S 1 and .
6 905xl - I nstal lin g in a Ra ck 5 Install ing i n a R ack This section provides i nstructions for rack mounting the unit..
905xl - C onne cti ng t he 90 5xl P ower Am plif ier 7 6 Connecting t he 905xl Po wer A mplifier Always switch off the power to all devices before connecting t hem to your 905xl . Aft er connecting your 905xl , connect its power and then switch on the power to each device.
8 905xl - C onne cti ng t he 90 5xl P ower Am plif ier 3. Connect the Output terminal block to a pair of speakers. Connect the “L+” and the “L - ” terminal block connectors t o the left speaker, and the “R+” and the “R -” terminal block connectors to t he right speaker.
905xl - O perati ng t he 905xl P ow er Am plifier 9 7 Operati ng the 905xl Po wer A mplifie r You can operate your 905xl using: • The front panel buttons (see Section 7.1 • The Audio Control program (see ) S ection 7.2 • RS - 232 serial commands (see ) S ecti on 10 7.
10 905xl - O perati ng t he 905xl P ow er Am plifier Fig ure 3 : Audio Co ntrol W i ndow To use t he A udio Contro l Program : 1. Download and install the program on your PC from http:// www .kram erelectronic s .c om . 2. Connect the 905xl to the correct COM port of the PC (se e Section 6 3.
905xl - O perati ng t he 905xl P ow er Am pli fier 11 7.3 Upgrading the Firm ware For instructions on upgrading t he firmware see “ Upgrading the 905xl Firmware Using the FLIP Software ”.
12 905xl - T echnic al S pecifica tion s 8 Technical Specifications INPUTS: 1 U nbalanc ed st ereo aud io input o n RCA conne c tors 1 B alanced s tereo aud io input on a 5 - pin terminal block connector OUTPUT : 1 S peaker stereo au dio outpu t on a 4 - p in terminal block connector IN PUT SEN SITI VI TY: 76 0 m Vpp (unbalance d), 1.
905xl - Default Communicat ion Paramete rs 13 9 Default Communicati on Para meters RS - 232 Baud Rate : 9600 Data Bit s: 8 Stop Bits: 1 Pa ri t y: None Comm a nd Form a t: ASCII Example ( Switch t o I.
14 905xl - Pr oto col 3000 10 Protoc ol 3000 The 905xl can be operated using serial commands from a PC, remote controller or touch screen using the Kramer Protocol 3000. Th is sec t i on describes: • Kramer Protocol 3000 syntax (see Sec t i on 10. 1 • Kramer P rotocol 3000 comm ands (see ) Section 10.
905xl - Pr oto col 3000 15 10 .1.3 Command Terms Command A sequence of ASCII letters ('A' - 'Z ', ' a' - ' z' and ' - ').
16 905xl - Pr oto col 3000 10 .1.4 Entering Commands You can directly enter all commands using a terminal with ASCII communicati ons software, such as HyperTermi nal, Hercules, etc. Connect the terminal to the serial or Ethernet port on the Kramer device.
905xl - Pr oto col 3000 17 Comm and Descri ption BASS Set au di o bass level BASS? Read aud io bass level TREB LE Set a udi o tre ble lev el TRE BLE? Read aud io treb le MI DRANG E Set a udi o mid ran.
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For the latest information on our pr oducts and a list of Kramer distributors , visit our Web sit e where updat es to this user man ual may be foun d. We w el co me y o u r qu es t i on s, co mmen t s , a n d f eed b ack . Web site: E- mail: www.kramerelectron ics.
An important point after buying a device Kramer 905XL (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Kramer 905XL 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 Kramer 905XL - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Kramer 905XL you will learn all the available features of the product, as well as information on its operation. The information that you get Kramer 905XL will certainly help you make a decision on the purchase.
If you already are a holder of Kramer 905XL, 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 Kramer 905XL.
However, one of the most important roles played by the user manual is to help in solving problems with Kramer 905XL. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Kramer 905XL 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
