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- Diversity UHF wireless system with FM technology
- 12 selectable channels
- 100 m transmission range in ideal conditions
- Simultaneous operation of up to 6 systems
- ASC infrared transmitter and receiver syncing
- Pilot tone squelch
- 10 h transmitter operation on two AA batteries
- Metal housing
- Optional rackmount kit available as accessory
- U500 replacement mic heads fit the U300 handheld
Developed in Germany, the UHF Diversity wireless systems from the U300 series deliver excellent audio performance. They achieve a range of 100 metres in ideal conditions and are available in 5 frequency bands: 584 MHz - 608 MHz, 655 MHz - 679 MHz, 823 MHz - 832 MHz + 863 MHz - 865 MHz, 470 MHz - 490 MHz or 514 MHz - 542 MHz. Six U300 systems can be used simultaneously for each frequency band. Convenient one-touch synchronisation via infrared ensures fast, problem-free wireless connection between the transmitter and receiver, while a squelch with pilot tone ensures disruption-free operation.
U300 transmitters have a 10 mW output and an operating time of 10 hours on two AA batteries. The handheld microphone’s frequency response ranges from 55 Hz to 16 kHz. With a lower cut-off frequency of 25 Hz, the bodypack is also suitable for transmitting 5-string bass guitars with a deep H string. The bodypack’s input level can be adjusted to both active and passive guitars and basses over three levels. The power switch features a handy standby mode for temporary muting. The U300 receiver is fitted with a bright LCD channel display, an LED chain for displaying audio signal strength and both a balanced XLR and an unbalanced 6.35 mm audio output. The audio output can also be switched to instrument level for directly connecting to guitar and bass amplifiers.
U300 series wireless systems feature a fresh, modern design and are available as vocal sets with receiver and dynamic handheld microphone with cardioid characteristic, bodypack and headset or bodypack and lavalier microphone. The microphone characteristic can be changed using U500 series replaceable heads. U300 instrument sets are available with bodypack and clip-on microphone for wind instruments or a double-shielded low-capacitance cable for guitars and basses.
Product type
Wireless Microphone Systems
Type
Set
Transmission frequency range
584 - 608 MHz
Weight
0,94 kg
LDU305R - LD Systems U305 R Receiver
Product type
Wireless Microphone System Accessories
Type
Receivers
Modulation Type
FM
Channels
12
Groups
1
Antenna inputs
2 x fixed
Frequency response
25 - 16,000 Hz
Noise reduction
Squelch
Transmission optimization
Pilot tone
THD
< 0.3 %
Signal-to-noise ratio
104 dB
Audio output, balanced
XLR
Controls
volume
Audio output, unbalanced
6.3 mm jack, switchable unbalanced output level
Indicators
LC display
Operating voltage
12 V DC - 18 V DC (500 mA), external power supply
Max. output level
+10 dBu (Bal), +7 dBV (Unbal, Line), +2,5 dBV (Unbal, Instr) dBu
Weight
0,7 kg
Other features
IR frequency synchronisation
Width
211 mm
Height
43 mm
Depth
120 mm
Accessories (included)
Power supply
LDU305MD - LD Systems U305 MD Dynamic handheld microphone
Type
Microphones
Microphone type
Dynamic
Directivity
Cardioid
Frequency response
55 - 16,000 Hz
Rated HF output power
10 mW
Controls
Power On/Off
Indicators
Power LED (Power ON: green)
Operating voltage
2 x AA battery
Operating time
> 10 hrs.
Length
257 mm
Diameter
50 mm
Weight
0,235 kg
Other features
Pilot tone
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Ασύρματο σετ μικροφώνου 960 συχνοτήτων UHF diversity. Αυτόματη επιλογή συχνότητας. Συμβατά μέρχι 12 συστήματα ανά ζώνη Audio Reference Companding για βελτιωμένο ηχητικό σήμα. Συντονισμός μπομπού - δέκτη με υπέρυθρες. Οθόνη σε πομπό και δέκτη, κλείδωμα λειτουργιών. Τροφοδοσία 2 μπαταρία 1,5V. Σετ εξαρτημάτων για στήριξη σε rack. To σετ περιλαμβάνει δέκτη SLX-4E και πομπό χειρός με κάψα SM-58. |
The frequency range extends from 790,850 MHz to 813,800 MHz (838,850 MHz to 861,800 MHz X-Version).
- Handheld with high-quality dynamic capsule
- Convenient handling and channel setting via ASC infrared frequency scanning
- LCD display of channel, group and battery status
- 2 AA batteries for up to 14 hours of operation
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The Audio Technica 3000 Series wireless systems provide reliable, professional UHF technology for the most demanding of applications. The ATW-3171 is a frequency agile, true-diversity handheld wireless microphone system including the ATW-R310 receiver and ATW-T371 handheld Transmitter.
The ATW-R310 receiver features frequency adjustable UHF reception, allowing access of up to 200 user selectable channels. Diversity reception allows 2 build-in, independent receivers to relay on a single frequency for the strongest possible reception. The rear panel reveals both unbalanced 1/4" Phone and balanced XLR outputs. A comprehensive back-lit LCD display reveals channel and frequency settings, signal status and transmitter battery status. The receiver also features a ground lift switch, convenient in settings where bad power feeds result in ground hum and noise on the output stage.
The ATW-T371 handheld transmitter features an ATM710 cardioid condenser element. The cardioid polar pattern effectively minimizes noise and feed-back at the off-axis sections. The condenser element increases sensitivity and provides details, accurate audio reproduction.
Frequency Agile The system operates on UHF frequencies allowing greater channel selectability and range. The transmitter and receiver feature 200 user selectable channels. Diversity Reception The ATW-R310 receiver features dual internal receivers. The receivers relay between each-other, vying for the strongest reception while minimizing noise and signal drop-out. ATW-T371 Handheld Transmitter The handheld transmitter features a cardioid capsule which minimizes noise at the off-axis sections of the microphone.
System |
Type of System |
UHF Frequency Agile Handheld |
RF Carrier Frequency Range |
Band D - 655.500 MHz - 680.375 MHz |
Approx. Working Range |
300 feet |
Overall Frequency Response |
70Hz to 15kHz |
Signal-to-Noise Ratio |
110 dB at 35 kHz deviation (IEC-weighted), maximum modulation 75 kHz |
# Of Channels |
200 Channels |
# Of Simultaneous Systems |
6 |
Receiver |
Type of Receiver |
Dual independent receivers, automatic-switching diversity |
Type of Outputs |
Unbalanced: 1/4" TS (“mono“) phone jack Balanced: XLRM-type |
Headphone Monitoring |
No |
Power Requirements |
120V AC 60 Hz; 12-18V DC, 500 mA, center positive, with external supply |
Battery Type/Approx. Life |
AC Powered Only |
Display |
Back-Lit LCD Display & Battery / Signal Status LED |
Mounting Options |
Table Surface / Rack Mountable rack ears included |
Antenna Type |
Internal |
Dimensions |
8.27 x 1.93 x 6.93" (210.0 x 49.0 x 176.0mm) (WxHxD) |
Weight |
9.9 oz (280 grams) |
Transmitter |
Type of Transmitter |
Frequency Agile Handheld |
Type of Input Connector |
not applicable |
Type of Microphone |
ATM710 Condenser Element |
Polar Pattern |
Cardioid |
Interchangeable Mic Heads |
No |
Battery Type/Approx. Life |
(2) 1.5v AA Alkaline not included |
Mute Switch |
Power / Mute switch dual function |
Level Control |
No |
Antenna Type |
BNC Flexible UHF |
Display |
Back-Lit LCD Display & Battery / Signal Status LED |
Dimensions |
9.33 x 1.89" (237.0 x 1.89)(Length x Diameter) |
Weight |
2.4 lbs (1.1 kg) |
Packaging Info |
Package Weight |
5.5 lb |
Box Dimensions (LxWxH) |
15.0 x 13.25 x 3.75“ |
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Πληροφορίες
Όμοιο με το WMS 4500 CK77 set αλλά με μικρόφωνο χειρός το ΗΤ 4500 που είναι ένας ασύρματος αναλογικός πομπός χειρός με δυνατότητα προσαρμογής τεσσάρων διαφορετικών κεφαλών. Η δίπολη κεραία του επιτρέπει την εκπομπή ακόμα και αν καλυφθεί ο ένας πόλος της κεραίας από το χέρι του χρήστη. Τo σήμα pilot στέλνει πληροφορίες data που περιλαμβάνουν εκτός των άλλων ενημέρωση για την θέση του διακόπτη mute και υπόλοιπο διαθέσιμης ισχύος μπαταρίας. Το ΗΤ4500 προσφέρει μια πολύ μεγάλη διάρκεια ζωής μπαταρία που φτάνει μέχρι τις 15ώρες με δύο στάνταρ μπαταρίες μεγέθους ΑΑ. Η D7 WL1 είναι μια δυναμική κάψα μικροφώνου με διπλού πάχους διάφραγμα Varimotion που παρέχει ένα λαμπερό και καθαρό ήχο σε όλες τις συχνότητες. Με υψηλότερο συντελεστή ανάδρασης λόγω του ειδικού υλικού που χρησιμοποιείται στο διάφραγμα του και αποσβένει τις κρίσιμες αιχμές συντονισμού, με μεγάλης ακρίβειας μεταλλικό φίλτρο που προστατεύει την κάψα ενώ το ενσωματωμένο πηνίο συμπίεσης βόμβου βοηθάει σε έναν ακόμη καθαρότερο ήχο.
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System Specifications - Operating Frequencies: UHF band - Band C: 541.500 MHz to 566.375 MHz (996 frequencies) - Band D: 655.500 MHz to 680.375 MHz (996 frequencies) - Band I: 482.000 MHz to 507.000 MHz (1001 frequencies) - Not all frequencies are available in all areas. Please check with local regulations. - Minimum Frequency Step: 25 kHz - Modulation Mode: FM - Maximum Deviation: +/-35 kHz - Dynamic Range: > 110 dB (A-weighted), typical - Total Harmonic Distortion: < 1% (at 1 kHz, +/-17.5 kHz deviation) - Operating Range: 100 m (300\'), typical - Open range environment with no interfering signals. - Operating Temperature Range: -5o C to +45o C (23o F to 113o F) - Battery and LCD performance may be reduced at very low temperatures. - Frequency Response: 70 Hz to 15 kHz (+1 dB, -3 dB) Receiver - Receiving System: True diversity - Image Rejection: 60 dB nominal, 55 dB minimum - RF Sensitivity: 20 dBuV at 60 dB S/N ratio - Maximum Output Level: XLR, balanced: +9 dBV; 1/4-inch (6.3 mm), unbalanced: +7 dBV - Antenna Input: BNC-type, 50 ohms - Bias voltage 12V DC, 60 mA, each - Power Requirements: 12-18V DC, 500 mA - Dimensions: 210.0 mm (8.27“) W x 164.4 mm (6.47“) D x 44.0 mm (1.73“) H, not including BNC connectors or feet. - Net Weight: 1.1 kg (38.8 oz), without accessories - Accessories Included: Two flexible UHF antennas; AC adapter (country dependent); rack-mount adapters Handheld Transmitter - RF Power Output: High: 30 mW; Low: 10 mW, (switchable), at 50 ohms - Spurious Emissions: Following federal and national regulations - Microphone Element: ATW-T341b: Dynamic cardioid - Batteries: Two 1.5V AA, not included - Battery Life: High: 6 hours (alkaline) - Low: 8 hours (alkaline) - Depending on battery type and use pattern. - Dimensions: ATW-T341b: 237.0 mm (9.33“) long, 48.0 mm (1.89“) diameter - Net Weight: ATW-T341b: 284 g (10.0 oz), without batteries - Accessory Included: AT8456a Quiet-Flex(TM) stand clamp Dimensions and Weight in PackagingChannel D (655.500 MHz to 680.375 MHz)Shipping Weight: 6 lbs Shipping Dimensions: 15 x 14 x 4 in Channel I (482.000 MHz to 507.000 MHz)Shipping Weight: 6 lbs Shipping Dimensions: 15 x 14 x 4 in Channel C (541.500 MHz to 566.375 MHz)Shipping Weight: 6 lbs Shipping Dimensions: 16 x 14 x 4 in |
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