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- Με βελτιωμένο ρυθμό δειγματοληψίας 192 kHz για την καλύτερη αναπαραγωγή ήχου.
- Υποστηρίζει ασυμπίεστα σήματα ήχου 2 καναλιών LPCM (γραμμική διαμόρφωση παλμικού κώδικα).
- Υποστηρίζει συμπιεσμένα 2κάναλα και πολυκάναλα ηχητικά σήματα Dolby Digital και DTS.
- Ιδανικό για παρουσίαση ή διανομή σε άλλο δωμάτιο.
- Ο οπτικός (Toslink) διαχωριστής ψηφιακού ήχου μπορεί να διαχωρίσει μια ενιαία οπτική ψηφιακή είσοδο σε τέσσερις εξόδους χωρίς καθυστέρηση ή απώλεια ποιότητας.
- Υποστηρίζει τα πρότυπα S/PDIF και Toslink.
Η τηλεόρασή σας διαθέτει 1 έξοδο Toslink, αλλά χρησιμοποιείτε 2 ενισχυτές. Αυτό απαιτεί τη διαίρεση του καλωδίου Toslink από 1 σε 2. Ένας επιπλέον ενισχυτής θα μπορούσε να είναι, για παράδειγμα, ένα σετ surround, μια ηχομπάρα ή ένας ενισχυτής στην κουζίνα.
Connections
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Audio input |
1 x Toslink (optical) |
Audio output |
2 x Toslink (optical) |
Audio
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Supported audio |
PCM2, Dolby Digital 5.1 and DTS |
Sample rate |
32 kHz to 192 kHz |
General
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Dimensions (h x w x d) |
24 x 46 x 46 mm |
Weight |
22 grams |
Ambient temperature |
+0 to +40 °C |
Humidity |
10% to 85% |
Power |
100-240 VAC 50/60 Hz, 5 VDC adapter |
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Γραφικό equalizer 1/3 της οκτάβας, 2x31 περιοχών. Επιλεγόμενο εύρος αυξομείωσης 6/15dB, φίλτρο Bessel αποκοπής χαμηλών συχνοτήτων στα 40Hz με 18dB ανά οκτάβα. Hλεκτρονικά ισορροπημένες (balanced), unbalanced και RF φιλτραρισμένες είσοδοι και έξοδοι με XLR, TRS jacks και γυμνών επαφών, 3U.
1231 Dual 31-Band Graphic Equalizer
The dbx? 12 Series were designed to meet the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls. The 1231 provides standard features like dual-channels, 31 1/3 octave bands, ISO frequency centers, +/- 12 dB input gain range, and switchable 40Hz/18 dB per octave low-cut filters, but also includes other insightful features. These include 45 mm faders; selectable +/-6dB or +/-15dB boost/cut range for precise gain adjustments; XLR, barrier strip, and 1/4'' TRS connectors for installation ease; balanced inputs and outputs for quiet operation; and chassis/signal ground lift capabilities for quick hum isolation. The visionary design of the dbx 12 Series makes your job easier.
The dbx 12 Series Equalizers were precision engineered to provide years of maintenance-free operation in any application. The magnetically isolated transformer, electronically balanced/unbalanced inputs and servo balanced/unbalanced outputs, RF-filtered inputs and outputs, and power-off hard-wire relay bypass with 2 second power up delay were steps our engineers took to ensure compatibility for all installations. Only the best components were utilized, yielding a 10Hz to 50kHz frequency response, greater than 90dB SNR (ref +4dBu), less than 0.005% THD +Noise (1kHz at +4dBu), and interchannel crosstalk of less than -80dB from 20Hz to 20kHz. All this attention to detail is contained in a 3U steel/aluminum chassis.
SPECIFICATIONS:
INPUT
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Connectors:
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1/4" TRS, female XLR (pin 2 hot), and barrier terminal strip
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Type:
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Electronically balanced/unbalanced, RF filtered
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Impedance:
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Balanced 40 kOhm, unbalanced 20 kOhm
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Max Input Level:
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>+21dBu balanced or unbalanced
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CMRR:
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>40dB, typically >55dB at 1kHz
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OUTPUTS
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Connectors:
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1/4" TRS, male XLR (pin 2 hot), and barrier terminal strip
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Type:
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Impedance-balanaced/unbalanced, RF filtered
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Impedance:
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Balanced 200 ohm, unbalanced 100 ohm
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Max Output Level:
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>+21dBu balanced/unbalanced into 2 kOhm or greater
>+18dBm balanced/unbalanced (into 600 ohm)
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SYSTEM PERFORMANCE
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Bandwidth:
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20Hz to 20kHz, +0.5/-1dB
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Frequency Response:
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50kHz, +0.5/-3dB
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+/-15dB range
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+/-6dB range
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Dynamic Range:
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109dB
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115dB
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Signal-to-Noise:
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90dB
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97dB
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THD + Noise:
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DBX 1215
Ισοσταθμιστής 2 x 15 περιοχών με XLR IN/OUT
1215 Dual 15-Band Graphic Equalizer
The dbx 12 Series were designed to meet the needs of the most
demanding sound reinforcement environments, while offering the
simplicity of straightforward controls. The 1215 provides standard
features like dual channels, 15 2/3 octave bands, ISO frequency
centers, +/-12 dB input gain range, and switchable 40Hz/18 dB per
octave low-cut filters, but also includes other thoughtful features.
These include 45 mm faders; selectable +/-6dB or +/-15dB boost/cut
range for precise gain adjustments; XLR, barrier strip, and 1/4'' TRS
connectors for installation ease; balanced inputs and outputs for quiet
operation; and chassis/signal ground lift capabilities for quick hum isolation.
The visionary design of the dbx 12 Series makes your job easier.
The dbx 12 Series Equalizers were precision engineered to provide years
of maintenance-free operation in any application. The magnetically isolated
transformer, electronically balanced/unbalanced inputs and servo balanced/
unbalanced outputs, RF-filtered inputs and outputs, and power-off hard-wire
relay bypass with 2 second power up delay were steps our engineers took
to ensure compatibility for all installations. Only the best components were
utilized, yielding a 10Hz to 50kHz frequency response, greater than 90dB SNR
(ref +4dBu), less than 0.005% THD +Noise (1kHz at +4dBu), and interchannel
crosstalk of less than -80dB from 20Hz to 20kHz. All this attention to detail
is contained in a 2U steel/aluminum chassis.
- Switchable boost/cut ranges of ±6 or ±15 dB
- Electronically balanced/unbalanced inputs
- Servo balanced/unbalanced inputs
- RF filtered inputs and outputs
- XLR, Barrier Strip, and 1/4" TRS connectors
- -12dB/+12dB input gain range
- 18dB/octave 40Hz Bessel low-cut filter
- Chassis/signal ground lift capability
- Internal power supply transformer
- Power-off hardwire relay bypass with 2-second power-up delay
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Νέα έκδοση S ηλεκτρονικού crossover 3 δρόμων με επιλεγόμενη συχνότητα cross, ρυθμιζόμενο input & output level, κλίση αποκοπής 24dB ανά οκτάβα, L & R είσοδοι & balanced έξοδοι με XLR.
More sound to your amps and speakers
The secret to making speakers sound great lies with the crossover you use. With the dbx® 234xs Crossover you'll get great performance, ultra low-noise, rugged reliability and four decades of dbx knowledge and expertise in building the world's finest processors. The 234xs uses precision filters to separate the audio signal and direct the correct frequencies to your loudspeaker drivers. By directing only the specific frequency bands to each speaker driver the 234xs leaves your amplifiers free to use their full power on the usable signal eliminating distortion and giving your PA system a cleaner and better sound.
The dbx 234xs is a dual channel crossover with all the features you would expect from a professional product. It features Linkwitz-Riley 24dB per octave filters, independent output gain controls for level matching, output phase inversion, 40 Hz low cut filter, and optional mono summing of the low frequency (subwoofer) output. Everything in the design exudes great precision from the solid "click" controls to the high quality XLR inputs and outputs.
XLR balanced ins and outs
Mode switches for mono 4-way or stereo 2-way/3-way operation
Low frequency summed (subwoofer) output
x10 range switch on both channels
40Hz high pass (low cut) filter both channels
Phase reverse switch on all outputs
Individual level controls on all outputs
24dB per octave Linkwitz-Riley filters (the professional standard)
Stereo/Mono status LEDs indicate the selected mode
dbx® 2 year parts and labor as standard
CSA NRTL/C approved
CE compliant
Input Connectors | XLR | Input Type | Electronically balanced/unbalanced, RF filtered | Input Impedance | Balanced >50k ohm, unbalanced >25k ohm | Max Input | >+22dBu balanced or unbalanced | CMRR | >40dB, typically >55dB at 1kHz | Output Connectors | XLR | Output Type | Impedance-balanaced/unbalanced, RF filtered | Output Impedance | Balanced 200 ohm, unbalanced 100 ohm | Max Output | >+21dBu balanced/unbalanced into 2k ohms or greater | Bandwidth | 20Hz to 20kHz, +/-0.5dB | Frequency Response | 90 kHz, +0/-3 dB | Signal to Noise Ratio | Ref: +4 dBu, 22 kHz measurement bandwidth | Signal-to-Noise (Stereo Mode) | >94dB (Low Output), >93dB (Mid Output), >90dB (High Output) | Signal-to-Noise (Mono Mode) | >94dB (Low Output, Low/Mid Output); >92dB (High/Mid Output); >88dB (High Output) | Dynamic Range | > 106 dB, unweighted, any output | THD+Noise | | Interchannel Crosstalk | | Crossover Frequencies (Stereo Mode) | Low/Mid: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting); Low/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting); Mid/High 450Hz to 9.6kHz (x10 setting) | Crossover Frequencies (Mono Mode) | Low/Low-Mid: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting); Low-Mid/High-Mid: 450 Hz to 9.6 kHz; High-Mid/High: 450 Hz to 9.6 kHz | Crossover Filter Type | Linkwitz-Riley, 24 dB/octave, state-variable | Low cut Switch | Activates 40 Hz Butterworth, 12 dB/octave high-pass filter, one switch per channel. | Phase Invert Switch | Inverts the phase at the output, one switch per output. | x1 / x10 Switch | Multiplies the low-high(mono: low/mid and high/mid) crossover frequency range of the front-panel markings by a factor of 1 or 10, one switch per channel. | Mode Switch | Selects stereo/mono and 2/3/4-way operation | LF Sum Switch | Selects normal (stereo) or mono-summed low frequency operation and disables Ch 2ʼs low output phase invert LED to indicate that this output is not operational in the LF sum mode. | Indicators | Stereo Operation (Green); Mono Operation (Yellow); Low Cut (Red-per channel); x10 (Green-per channel); Phase Invert (Red-per output) | Operating Voltage | 100-120 VAC 50/60Hz; 120 VAC 60Hz 230 VAC 50/60Hz | Operating Temperature | 32°F to 113°F (0°C to 45°C) | Power Consumption | 15W | Power Connector | IEC receptacle | Dimensions | 1.75" H X 19" W X 6.9" D (4.4cm x 48.3cm x 17.5cm) | Unit Weight | 4.0 lbs. (1.8 kg) | Shipping Weight | 5.8 lbs. (2.6 kg) |
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A passive dual channel line splitter that is mainly used to feed the left and right master outputs of a mixer into several inputs such as power amplifiers, recording machines etc. A specially designed audio frequency transformer maintains signal integrity and prevents ground loop hum. This unit also converts unbalanced signals into balanced signals and vice versa.
Technical specifications:
- 2 channel line splitter "1 into 3"
- Each channel with: Input: female XLR type with parallel male XLR Type output 2 transformer isolated male XLR type outputs
- Transformer ratio 1 : 1
- Nominal level: 0 dB
- Max. level +20 dB
- Nominal impedance input and output: 600 ohms
- Ground lift switch
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- Συνδέστε 2 τηλεοράσεις ή βιντεοπροβολείς και κάντε εναλλαγή μεταξύ 4 συνδεδεμένων συσκευών HDMI.
- Ο διακόπτης μήτρας HDMI σας επιτρέπει να παρακολουθείτε άλλες συσκευές HDMI σε 2 οθόνες ανεξάρτητα.
- Χρησιμοποιήστε τον ενσωματωμένο υποβιβαστή 1080p σε περίπτωση που 1 ή περισσότερες οθόνες δεν υποστηρίζουν ανάλυση 4K.
- Κατάλληλο για την πιο πρόσφατη ανάλυση Ultra HD 4K60 (3840 x 2160/60 Hz), High Dynamic Range (HDR), Deep Color και χρώματα chroma 4:4:4.
- Υποστηρίζει Dolby Atmos και DTS:X και όλες τις άλλες κοινές μορφές ήχου.
- Με πρόσθετη ψηφιακή έξοδο ήχου για να συνδέσετε επίσης τον δέκτη AV χρησιμοποιώντας ένα μόνο καλώδιο.
- Υποστηρίζει κανάλι επιστροφής ήχου (ARC) για την αποφυγή προβλημάτων συγχρονισμού χειλιών.
- Πραγματοποιεί εναλλαγές αυτόματα ή/και με το τηλεχειριστήριο.
Connections
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AV input |
4 x HDMI |
AV output |
2 x HDMI |
Digital audio output |
1x Toslink (optical) |
Video
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Video resolution |
Max. 4K60 (3840 x 2160@60 Hz) |
PC resolution |
Max. 2560 x 2048 Hz |
Video bandwidth |
18 Gbps |
Clock frequency |
Max. 600 MHz |
HDMI standard |
HDMI, EDID, DVI, Deep Color 36 bit, x.v. Colour and 3D formats |
HDCP standard |
HDCP 2.2 |
Colour formats |
RGB and YCbCr 4:4:4, 4:2:0 or 4:2:2 |
Colour depth |
Max. 36 bit |
Audio
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HDMI audio |
DTS-HD Master Audio, Dolby TrueHD, Dolby Atmos, DTS:X, Dolby Digital/AC3, DTS 5.1 and PCM stereo |
Optical Audio |
Dolby Digital/AC3, DTS 5.1 and PCM stereo |
General
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Dimensions (h x w x d) |
18 x 242 x 104 mm |
Weight |
620grams |
Power |
100-240 VAC 50/60 Hz, 12 VDC adapter |
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Αξιολογήσεις
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