Rolls CS1000 Cable Scanner Manual & Schematic 电路图.pdf

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1、CS1000 CABLE SCANNER OWNERS MANUAL ROLLS CORPORATION SALT LAKE CITY, UTAH 10/03 LIMITED WARRANTY This product is warranted to the original consumer purchaser to be free from defects in materials and workmanship under normal installation, use and service for a period of one (1) year from the date of

2、purchase as shown on the purchasers receipt. The obligation of Rolls Corporation under this warranty shall be limited to repair or replacement (at our option), during the warranty period of any part which proves defective in material or workmanship under normal installation, use and service, provide

3、d the product is returned to Rolls Corporation, TRANSPORTATION CHARGES PRE- PAID. Products returned to us or to an authorized Service Center must be accompanied by a copy of the purchase receipt. In the absence of such purchase receipt, the warranty period shall be one (1) year from the date of manu

4、facture. This warranty shall be invalid if the product is damaged as a result of deface- ment, misuse, abuse, neglect, accident, destruction or alteration of the serial number, improper electrical voltages or currents, repair, alteration or maintenance by any person or party other than our own servi

5、ce facility or an authorized Service Center, or any use violative of instructions furnished by us. This one-year warranty is in lieu of all expressed warranties, obligations or liabilities. ANY IMPLIED WARRANTIES, OBLIGATIONS, OR LIABILITIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF ME

6、R- CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, SHALL BE LIMITED IN DURATION TO THE ONE YEAR DURATION OF THIS WRITTEN LIMITED WARRANTY. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. IN NO EVENT SHALL WE BE LIABLE FOR A

7、NY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY, EXPRESSED OR IMPLIED, WHATSOEVER. Some states do not allow the exclusion or limitation of special, incidental or consequential damages so the above limitation or exclusion may not apply to you. This warranty gi

8、ves you specific legal rights, and you may also have other rights which vary from state to state. -30+7 -20 -10 0 BATTERY 9 V MADE IN USA TEST TONE CABLE TEST pwr 52 42 32 21 11 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 SEND LINE RECEIVE LINE PHANTOM POWER VOLTAGE PHANTOM POWER PRESENT TONE LEVEL OFF (NOTE: L

9、evels indicated are BALANCED. For unbalanced levels, subtract 6 dB. ) +3 1 2+ 2+ 3- 2+ 3- 1 1 1 2+ 1 2+ 3- 4+ 1 3- 2+ 1 3 2 2+ 3- 1 2 3 1 1 1 1 2+ 3- 4+ 5 6 7 8 1 2 3 4 5 6 7 8 2+ 3- 4+ 5 6 1 2 3 4 5 6 2+ 3- 4+ 5 6 7 1 2 3 4 5 6 7 2 3 1 1 2 2 3 1 1 2 3 4 dB TONE OUTPUT SIDE + = positive polarity - =

10、 negative polarity 1 = ground Cable Scan Test Tone Generator Phantom Power Test PRELIMINARY RadioFans.CN 收音机爱 好者资料库 INTRODUCTION Thank you for your purchase of the Rolls CS1000 Cable Scanner. In addition to testing ten different cable ends, it has a variable level 1 kHz Tone Generator for testing au

11、dio equipment, and a Phantom Power voltage and phase tester. This device was designed with the audio professional in mind. Please take a moment and review this manual as it contains important information for proper operation of the CS1000. PLEASE NOTE: This Owners Manual assumes the user has a basic

12、 working knowledge of audio equipment and connectors. To prolong battery life, remember to move the TEST TONE / CABLE TEST switch to the OFF position when the CS1000 is not in use INSPECTION _ 1. Unpack and inspect the CS1000 box and package. If obvious physical damage is noticed, contact the carrie

13、r immediately to make a damage claim. We suggest saving the shipping carton and packing materials for safely transporting the unit in the future. 2. Please complete our online Warranty Registration by visiting our website; . Click on the REGISTER YOUR WARRANTY HERE line. Or, complete the Warranty Re

14、gistration Card and return it to the factory. TABLE OF CONTENTS _ Introduction1 Inspection1 Table of Contents1 Battery Installation1 Description2 Section I: Cable Scanning3 Section II: 1 kHz Test Tone4 Section III: Phantom Power4 Schematic5 Typical Cable Scan Chart5 Specifications6 WarrantyBack Cove

15、r BATTERY INSTALLATION _ The CS1000 operates on a single 9 volt alkaline battery. To replace the battery, press in the small tab on the side of the battery cover and lift it up. Carefully remove the battery from the CS1000 and disconnect the battery cable. Connect a new 9 volt alkaline to the batter

16、y cable and place into the compartment. Replace the battery cover. Remember to properly dispose of the old battery. SPECIFICATIONS Scan rate:300mS per LED Test Tone frequency:1 kHz Test Tone level:-30 dB to + 7 dB balanced Tone output impedance;100 Ohms unbalanced 200 Ohms balanced No. of LEDs:17 Es

17、timated battery life:6 hours of operation Size:4.65” W x 6.95” H x 2.275” D (11.8 x 17.65 x 5.78 cm) Weight (with battery):2.8 lbs. _ TYPICAL CABLE SCAN CHART CABLEJACKSLEDS - SEND RECEIVESEND RECEIVE Speaker1/4” Banana11 22 31 Speaker1/4” Speak-on111 22 31 Instrument1/4 1/411,3 22 31,3 MicrophoneXL

18、Rf XLRm11 22 33 Stereo Sound Card1/8” 1/8”11 22 33 MIDI (5 pin)MIDI MIDI11 22 33 44 55 TelephoneRJ11 RJ1125 34 43 52 16 Speak-On is a registered trademark of Neutrik Note: This will vary greatly depending on the number of wires connected and what type of telephone the cable is for. The chart is for

19、a standard phone line to telephone cable. RadioFans.CN 收音机爱 好者资料库 DESCRIPTION RIGHT PANEL The right hand side of the CS1000 contains the cable scanning SEND jacks. If you are connecting a cable with an unmatched amount of pins or electronic connections, plug the end with the MAXIMUM connections to t

20、his side. The XLR jacks on this side are also used for the Phantom Power VOLTAGE test. This side contains the following jacks: 1/4”, Speak-on, RCA, XLR Female, 1/8”, XLR Male, 7- Pin MIDI, RJ11, and RJ45. LEFT PANEL The left hand side of the CS1000 contains the cable scanning RECEIVE jacks in Cable

21、Test Mode. In Test Tone mode, these jacks are the 1 kHz test tone OUTPUT jacks. The XLR jacks on this side are also used for the Phantom Power Present test. The left panel contains the following jacks: Banana, 1/4” TRS, Speak-on, RCA, XLR Female, 1/8” (3.5mm) TRS, XLR Male, 7-pin MIDI, RJ11, and RJ4

22、5. TOP PANEL Battery 9 V: This is the cover for the 9 volt battery compart- ment. Test Tone / Cable Test Switch: Selects the operating mode of the CS1000 - Cable Test, Test Tone, Phantom Power test, or OFF. pwr LED: Indicates the CS1000 is in either Cable Test or Test Tone mode. When this LED dims,

23、battery replacement will be necessary. Tone Level: Adjusts the level of the 1 kHz test tone. The levels indicated by the knob are BALANCED levels. This means the device being tested is receiving both positive and negative polarity signals. If you are testing an unbalanced device, with only the posit

24、ive signal and ground, divide the amount shown in half. Signal LEDs: These 16 LEDs (8 on the Send side, 8 Receive) indicate several things: In Cable Test mode the lit LED on the SEND side indicates a signal being sent on corresponding pin number, on the RECEIVE side the lit LED indicates which pin t

25、hat signal is being received on. When testing Phantom Power Voltage, the bottom five LEDs on the SEND side will indicate the Phantom Power voltage. When testing Phantom Power Presence, LEDs number two and three on the RECEIVE side will light if voltage is present on both pins. SCHEMATIC 25 -30+7 -20

26、 -10 0 BATTERY 9 V MADE IN USA TEST TONE CABLE TEST pwr 52 42 32 21 11 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 SEND LINE RECEIVE LINE PHANTOM POWER VOLTAGE PHANTOM POWER PRESENT TONE LEVEL OFF (NOTE: Levels indicated are BALANCED. For unbalanced levels, subtract 6 dB. ) +3 1 2+ 2+ 3- 2+ 3- 1 1 1 2+ 1 2+ 3-

27、4+ 1 3- 2+ 1 3 2 2+ 3- 1 2 3 1 1 1 12+ 3- 4+ 56 78 12 34 56 78 2+ 3- 4+ 56 12 34 56 2+ 3- 4+ 5 6 7 1 2 3 4 5 6 7 2 3 1 1 2 2 3 1 1 2 3 4 dB TONE OUTPUT SIDE + = positive polarity - = negative polarity 1 = ground RadioFans.CN 收音机爱 好者资料库 34 PHANTOM POWER TESTING _ Phantom Power Voltage To test phantom

28、 power voltage, connect the XLR cable with the phantom power to be tested into either the male or female XLR jack on the right hand or SEND side of the unit. Set the switch to Cable Test. The voltage amount will be indicated by the PHANTOM POWER VOLTAGE LEDs. The flickering is normal. The actual vol

29、tage amount will be between the LED thats lit and the one above it that is not lit. For example, if the 32 LED is lit and the 42 LED is not, the actual phantom power voltage is between 32 and 42 volts. Phantom Power Phase For proper phantom power operation, both pins 2 and 3 should have power presen

30、t. To ensure that both pins have power, connect the cable with the phantom power to the XLR jacks on the left hand or RECEIVE side of the unit. Set the switch to Cable Test. If none or only one of the PHANTOM POWER PRESENT LEDs light, there is a problem with the cable or phantom power circuitry. CAB

31、LE SCANNING Testing Audio cables The most common (but certainly not all) types of professional audio cables are: Speaker cables, instrument cables, microphone cables, cassette, cd, and vcr/dvd player cables, headphone/earphone adapter cables, and computer sound card cables. The plugs utilized on the

32、se cables are represented on the CS1000. They are: Banana, Speak-On, 1/4”, RCA, 1/8” (3.5mm), and XLR. The remaining types of cables available for testing by the CS1000 are MIDI cables (both 5 and 7 pin), telephone cables (RJ11), and ethernet/CAT5 cables (RJ45). To test a cable, connect the ends int

33、o their appropriate jack. Connect only one plug per side. IMPORTANT: If you are testing a cable with more connections on one side than the other (ie: XLR to 1/4” unbalanced or a 1/4” TRS to dual 1/4” TS Insert cable), plug the end with the maximum number of connections on the SEND side. Move the Tes

34、t Tone / Cable Test switch to Cable Test. Make sure the PWR LED lights indicating that the CS1000 is on and the battery is sufficient for testing. The SEND LINE LED will light corresponding to the pin number sending the scan signal, and the RECEIVE LINE LED that corresponds to the pin number receivi

35、ng the signal will light as the CS1000 proceeds to scan the connections of the cable. For example; if you connect a working XLR microphone cable to their correspond- ing jacks and move the switch to Cable Test, LEDs 1 and 1 will light, followed by 2 and 2, then 3 and 3. A Typical Cable Scan Chart is

36、 provided on page 5 of this manual showing which order the LEDs light when testing a few common cables. MIDI Cables Some MIDI cables only connect pins 3, 4, and 5 since the MIDI standard only uses these pins. Hence, if you connect a MIDI cable to the CS1000, test it and notice only pins 3, 4, and 5

37、are lighting - the cable is probably good. Telephone Cables Some telephone cables are wired in reverse order to properly connect the phone line to a telephone. Pin 5 is connected to pin 2, pin 4 is connected to pin 3, and so on. Keep in mind that a handset cable may be tested using the RJ11 jacks as

38、 well. When testing cables, wiggle the ends as well as the cable around to help verify there are no shorts or opens in the cable. 1 KHZ TONE GENERATOR OPERATION When troubleshooting an audio system, having a test tone is imperative. The CS1000 has the connectors available for virtually every audio s

39、ystem in use. Thus most any audio device can be connected to the CS1000 for signal verification and processing. The signal from the Tone Generator is sent out the jacks on the left hand side of the unit. This is a balanced signal and, as indicated, the positive signal is on pins 2 and 4, and the neg

40、ative signal is on pins 3. Pin 1 is grounded. If you are testing an unbalanced device the output level indicated by the Tone Level knob is exactly half of that shown. The Test Tone generator is strong enough to drive certain devices directly for testing without additional power. For example; a speak

41、er may be directly con- nected to the CS1000 and the 1 kHz tone may be heard from the speaker. Head- phones can be directly driven, as well as telephone lines. Connect a working cable to the CS1000 TONE OUTPUT SIDE (known as the RECEIVE side when in Cable Test mode), and move the TEST TONE / CABLE T

42、EST switch to TEST TONE. Adjust the TONE LEVEL control for the appropriate signal output level. If you are testing a mixers Microphone Input and thereby its mic preamps, youll want to set the TONE LEVEL around -30 to -20 dB. Otherwise you may overdrive the mic preamps. If you are testing a Line Input on a mixer or signal processor, set the TONE LEVEL around 0 to +3 dB. For direct device testing like a speaker or headphones, set the TONE LEVEL to +7 or maximum.