Benutzeranleitung / Produktwartung C.valve C Class des Produzenten Samson
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C Class Signal P r oc essors TUBE MICROPHONE/INSTRUMENT PREAMPLIFIER WITH DIGIT AL OUTPUT.
Safety Instr uctions Caution: To reduce the hazard of electrical shock, do not remove cover or back. No user serviceable parts inside. Please refer all servicing to qualified personnel. W ARNING : To reduce the risk of fire or electric shock, do not expose this unit to rain or moisture.
T able of Contents Introduction 2 C valve Features 3 Controls and Functions 4-5 Front Panel Layout 4 Rear Panel Layout 5 Operating the C valve 6-13 Setting Up the C valve 6-7 Setting a Good Level 8 Us.
2 Congratulations! Y ou just purchased one of the most useful audio tools for digital audio recording, C valve from Samson Audio. The C valve is a high quality microphone/instrument tube pre-amplifier offering a tremendous amount of transparent gain with a pristine audio path that terminates in both balanced analog and S/PDIF digital outputs.
3 C valve F eatures The Samson C valve microphone and instrument pre-amp utilizes the latest technology in circuit design. Here are some of its main features: •A high quality microphone or instrument pre-amplifier using discrete transistor and tube gain cells.
4 C valve La yout 1 INPUT GAIN – Rotary control used to adjust the input level. 2 LOW FREQUENCY – This rotary control is used to set the EQ cut off point for the Low Cut filter. 3 INPUT METER – Six segment LED VU meter dis- plays the input level after being affected by the Gain control.
A AC INLET – Connect the included AC1800 power supply here. B2 4 BIT 48 / 96 (DIGITAL OUT) - 24-bit S/PDIF Digital Output on an RCA connector. C DIGITAL LINK IN - 1/4-inch input jack for con- nectin.
6 Operating The C valve Setting up the C valve Setting up your C Valve tube pre-amp is a simple procedure, which takes only a few minutes: 1. Remove all packing materials (save them in case of need for future service) and decide where the pre-amp is to be physically placed.
7 Setting Up the C valve (continued) 6. Plug the C valve power pack into a wall outlet and switch the unit on by pressing the power switch. 7. If you are using an instrument with your C valve, press the MIC/INST switch in to set the C valve’s input to accept instrument levels.
8 Operating The C valve Setting a Good Level One of the most important fundamentals of good audio engineering is setting proper levels. Even on a small typi- cal mixer, or basic multi-track recorder, .
9 MIC/INST - Select switch The MIC/INST switch is used to set the operating level of the C valve’s input. When using a microphone, set the switch to the “MIC” position, which is selected when the switch is in the out position and the green LED is off.
10 U sing the L ow Cut F ilter ( continued) LOW FREQUENCY You can set the exact frequency to start attenuating the low-end using the LOW FREQUENCY control knob.
11 U sing C v alve W ith An External Signal Processor To further control your signal, the C valve features an insertion point, or “effects loop”, on two 1/4-inch phone jacks, INSERT SEND and RETURN. An insertion point is a patch-point that interrupts the signal, allowing you to bring that signal outside to be processed by another device.
12 Using the Digital Output If you are using a digital recorder that has an S/PDIF digital input, you can take advantage of the C valve’s high quality 24-bit A-to-D converter to make a direct digital connection. Use a high quality co-ax digital cable to connect the C valves RCA S/PDIF output to the S/PDIF.
13 Using the DIGITAL LINK Jack For stereo applications, you can connect two C valves together by using the DIGITAL LINK jack. The DIGITAL LINK jack is a 1/4-inch TRS (TIP, RING, SLEEVE) connector providing a balanced input that is connected directly to the C valve right channel input of the A-to-D converter.
14 C valve Sy stem Set-Ups Using C V alve in a Live P A Sy stem Using C V alve to W arm-up a signal In this example, a condenser microphone is connected to the C valve’s MIC input using a standard XLR cable.
15 C valve Sy stem Set-Ups CV alve Stereo Digital Recording Set-up with External Compression In this example, two C valves are used for recording a stereo signal to a computer based hard disk recorder .
16 Stacking and T ilting the C valve Installing the T ilting F eet Y ou can install the tilting rubber feet included with your C valve so that you can set the unit at a com- fortable operating angle on a workstation or desk- top. Follow the simple instructions below to install the tilting feet.
17 C valve Connections Unbalanced 1/4” C onnector Insert Cable 1/4” male TRS connector to two male 1/4” in send and return configuration. XLR Balanced W iring Guide CONNECTING THE C valve The are several ways to interface the C valve to support a variety of applications.
18 The C Class Dual Rack Adapter is available as an accessory from an authorized Samson dealer. 1. Disconnect any cables, that may be connected, from the C•Class unit to be mounted, i.e., the power supply cable, audio cables, headphones. 2. Align the holes in the C•Rack with the holes on the bottom of of the C•Class unit to be mounted.
19 C valve Block Diagram.
20 Sy stem Specifications Frequency Response 20Hz to 20kHz + - 0.5 dB Dynamic range 95 dBu, un-weighted, 22 Hz to 22 kHz THD 0.008 % typ. @ +4 dBu, 1 kHz Crosstalk 90dB 22 Hz to 22 kHz Detector RMS Inst/Line In Connectors 1/4"TRS jack Impedance 1 meg Ohm balanced Max.
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Samson T echnologies Corp. 575 Underhill Blvd. P .O. Box 9031 Syosset, NY 1 1791-9031 Phone: 1-800-3-SAMSON (1-800-372-6766) Fax: 516-364-3888 www .samsontech.
Ein wichtiger Punkt beim Kauf des Geräts Samson C.valve C Class (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Samson C.valve C Class noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Samson C.valve C Class - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Samson C.valve C Class reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Samson C.valve C Class erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Samson C.valve C Class besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Samson C.valve C Class verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Samson C.valve C Class. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Samson C.valve C Class gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
