Assessments - 3, GPA: 3.3
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Facilidade de uso
of LEDs: Estimated battery life: Size: Weight (with battery): 300mS per LED 1 kHz -30 dB to + 7 dB balanced 100 Ohms unbalanced 200 Ohms balanced 17 6 hours of operation 4.65” W x 6.95” H x 2.275” D (11.8 x 17.65 x 5.78 cm) 2.8 lbs. TYPICAL CABLE SCAN CHART CABLE JACKS LEDS SEND RECEIVE Speaker 1/4” Banana Speaker 1/4” Speak-on® 1 Instrument 1/4’ 1/4’ Microphone XLRf XLRm Stereo Sound Card 1/8” 1/8” MIDI (5 pin) MIDI MIDI Telephone RJ11 RJ11 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 a standard phone line to telephone cable. SEND RECEIVE 11 22 31 11 22 31 1 1,3 22 3 1,3 11 22 33 11 22 33 11 22 33 44 55 25 34 43 52 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 this 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 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 RJ45. TOP PANEL Battery 9 V: This is the cover for the 9 volt battery compartment. 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, 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 positive 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 that 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 5 2 -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: Levels 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+ 5678 12345678 2+ 3- 4+ 56 123456 2+ 3- 4+ 567 1234567 2 3 1 1 2 2 3 1 1 2 3 4 dB TONE OUTPUT SIDE + = positive polarity - = negative polarity 1 = ground CABLE 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 these 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 into 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 Test 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 receiving 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 corresponding 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 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 c...