รายละเอียดย่อ :
UHF Wireless Systems Receiver and handheld cardioid dynamic microphone/transmitter.
รายละเอียดทั้งหมด :
Audio-technica ATW-2120 UHF Wireless Systems Receiver and handheld cardioid dynamic microphone/transmitter.
ATW-2120
ATW-R2100 receiver and ATW-T220 handheld cardioid dynamic microphone/transmitter.
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- Serious advances in affordable professional wirelessClear sound quality and rock-solid, dependable performance Automatic frequency scanning finds an open channel at the touch of a button
- All 10 user-switchable channels are compatible—for easy use with multiple systems; no confusing frequency groups
- True Diversity operation selects the better signal from the two receiver sections, reducing dropouts
- Tone Lock™ tone squelch system fights interference
- Rugged metal half-rack receiver with soft-touch controls and LCD display featuring RF and AF metering
- Balanced XLR and unbalanced 1/4” output jacks enable use with a wide variety of audio gear
- Includes rack-mount kit and detachable UHF antennas
- Ground-lift switch helps eliminate audible hum caused by ground loops between the sound system and receiver
- ATW-T220 Handheld Microphone/Transmitter features PRO 41 Capsule for maximum feedback rejection and consistent sound
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ATW-2110
ATW-R2100 receiver and ATW-T210 UniPak™ transmitter.
Select a Wireless Essentials® microphone or cable to complete the system.
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ATW-2120
ATW-R2100 receiver and ATW-T220 handheld cardioid dynamic microphone/transmitter. |
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ATW-2129
ATW-R2100 receiver and ATW-T210 UniPak™ Microphone System transmitter with AT829cW lavalier microphone. |
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OVERALL SYSTEM SPECIFICATIONS
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| Operating Frequency |
656.125 to 678.500 MHz |
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| Number of Channels |
10 total |
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| Frequency Stability |
±0.005%, Phase Lock Loop frequency control |
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| Modulation Mode |
FM |
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| Normal Deviation |
±5 kHz |
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| Operating Range |
300' typical |
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| Operating Temperature Range |
41° F (5° C) to 113° F (45° C) |
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| Frequency Response |
100 Hz to 15 kHz |
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RECEIVER SPECIFICATIONS
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| Receiving System |
Dual independent RF sections, automatic-switching diversity |
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| Image Rejection |
55 dB nominal, 50 dB minimum |
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| Signal-to-noise Ratio |
>100 dB at 40 kHz deviation (A-weighted), maximum modulation 40 kHz |
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| Total Harmonic Distortion |
<1% (10 kHz deviation at 1 kHz) |
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| Sensitivity |
20 dBµV (S/N 60 dB at 5 kHz deviation, IEC-weighted) |
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| Intermediate Frequency |
65.75 MHz, 10.7 MHz |
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| Audio Output |
Unbalanced: 25 mV (at 1 kHz, ±5 kHz deviation, 100k ohm load)
Balanced: 12.5 mV (at 1 kHz, ±5 kHz deviation, 100k ohm load) |
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| Output Connectors |
Unbalanced: 1/4" (6.3 mm) phone jack
Balanced: XLRM-type |
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| Power Supply |
120V AC 60 Hz, or 12-18V DC, 350 mA, with external supply |
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| Dimensions |
8.27" (210.0 mm) W x 1.73" (44.0 mm) H
x 6.39" (162.2 mm) D |
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| Weight |
2.2 lbs (1.0 kgs) |
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| Accessories Included |
Two flexible UHF antennas, rack-mount adapters, AC adapter |
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BODY-PACK TRANSMITTER SPECIFICATIONS
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| RF Power Output |
12 mW |
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| Spurious Emissions |
Under federal regulations |
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| Input Connections |
High impedance, low impedance, bias |
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| Batteries |
Two 1.5V AA alkaline (not included) |
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| Current Consumption |
150 mA typical |
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| Battery Life |
Approximately 9 hours (depending on battery type and use pattern) |
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| Dimensions |
2.60" (66.0 mm) W x 3.63" (92.3 mm) H x 0.89" (22.5 mm) D |
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| Net Weight |
2.82 oz (80 g) |
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HANDHELD TRANSMITTER SPECIFICATIONS
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| RF Power Output |
12 mW |
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| Spurious Emissions |
Under federal regulations |
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| Microphone Element |
Dynamic, unidirectional |
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| Batteries |
Two 1.5V AA alkaline (not included) |
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| Current Consumption |
150 mA typical |
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| Battery Life |
Approximately 9 hours (depending on battery type and use pattern) |
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| Dimensions |
9.02" (229.0 mm) long x 2.11" (53.5 mm) maximum diameter |
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| Net Weight |
7.81 oz (221.5 g) |
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| Accessory Included |
AT8456a Quiet-Flex™ stand clamp |
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CONDITIONS
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Specifications and product details are subject to change without notice.
Definitions/explanations for technical terms will be found in a large Glossary on this site. Links have not been included within the text on most pages, to keep them as readable as possible; but a Glossary button appears in the Navigation Bar at the top of each page.
Microphone Conditions (Additional comments)
Open Circuit Sensitivity At 1 kHz, with 1 Pa (Pascal) = 94dB sound pressure level (SPL), measured at diaphragm. Stated in dB re 1 volt, and in millivolts.
Noise, typical A-weighted, using Audio Precision System One measurement system.
Weight Stated for the microphone only, without accessories, and without attached cable/power module, if applicable.
Frequency Response (Graph) Shows mic output versus frequency with a constant sound input level from a source 0.5 meters from the diaphragm. Each vertical division in the graph is 10dB. A dashed line, if present, shows the effect of a low-roll-off (hi-pass) function.
Polar Pattern (Graph) Shows mic output versus angular direction of the sound source, with a constant sound input level at 1 kHz, at a constant distance from the diaphragm. Zero degrees (0°) is the "front" of the mic. Each circular division in the graph is 5 dB, beginning from the 0° point and counting inward.
Additional Information Profile pages for some products provide links to additional information, such as further specifications, operating instructions, product reviews, etc. These may be in various forms, such as text, graphics and pdf files.
Related Models Some profile pages provide links to other models of a most-similar or closely related type or function that may also be of interest.
Headphone/Headset Conditions (Additional comments)
Headphone Sensitivity Input of 1 milliwatt at 1 kHz into rated impedance; output in dB SPL, using a Brüel & Kjaer 4153 coupler.
Maximum Input Power At 1 kHz into rated impedance.
Boom Mic Sensitivity Open circuit, at 1 kHz, with 1 Pa (Pascal) = 94dB sound pressure level (SPL), measured at diaphragm. Stated in dB re 1 volt, and in millivolts.
Additional Information Profile pages for some products provide links to additional information, such as further specifications, operating instructions, product reviews, etc. These may be in various forms, such as text, graphics and pdf files.
Related Models Some profile pages provide links to other models of a most-similar or closely related type or function that may also be of interest. |
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