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Audio-Technica ATW-1812D Camera-mount UHF
Wireless System, Operating frequency 655.500 to 680.375 MHz, Frequency Stability
+/-0.005%, Phase Lock Loop frequency control, Normal Deviation +/-10 kHz,
Operating Range 100 m (300'), Frequency Response 70 Hz to 15 kHz, UHF reception
with 996 frequencies selectable in 25 kHz steps, UPC 042005146314, Automatic
frequency scanning for easy selection of open channels, Tone Lock squelch system
eliminates interference when transmitter is off, Headphone monitor output with
independent level control, Battery fuel-level indicators on transmitters and
receiver, Soft-touch controls for easy frequency selection, True Diversity
operation for resistance to multi-path interference and dropouts
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General Information |
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Manufacturer |
Audio-Technica |
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Manufacturer Part Number |
ATW-1812D |
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Product Name |
Camera-mount UHF Wireless System |
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UPC Code |
042005146314 |
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Marketing Information |
With UHF reception (996 frequencies
user-selectable in 25 kHz steps), Audio-Technica’s new 1800 Series
camera-mount wireless microphone systems provide extremely flexible,
professional and easy-to-use portable wireless solutions. The 1800
Series is available in dual-channel and single-channel systems.
For simultaneous operation of two microphones, dual-channel 1800
wireless systems include the ATW-R1820 dual receiver with two completely
independent receiver channels in a single unit. Dual balanced outputs
enable signals to be mixed, or independently assigned to each output.
Independent audio level controls provide flexible audio mixing and
monitoring possibilities.
For those using a single microphone, the single-channel 1800 Series
systems include the ATW-R1810 single-channel receiver.
1800 Series wireless systems come equipped with a choice of plug-on and
body-pack transmitters. The ATW-T1801 UniPak® body-pack transmitters
feature a professional locking 4-pin connector compatible with all
Audio-Technica Wireless Essentials® microphones. The ATW-T1802 plug-on
transmitters feature a locking XLR connector for adapting dynamic and
condenser microphones. Both transmitters offer selectable high and low
transmission modes to conserve battery life/maximize power.
Additional 1800 Series features include automatic frequency scanning,
Tone Lock™ squelch, back-lit LCD, soft-touch buttons, headphone monitor
output with independent level control, and durable metal construction. |
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Features |
- Includes ATW-R1810 single-channel
receiver and ATW-T1802 plug-on transmitter
- Compact receiver is easy to mount
on a camera
- UHF reception with 996 frequencies
selectable in 25 kHz steps
- Automatic frequency scanning for
easy selection of open channels
- Tone Lock™ squelch system
eliminates interference when transmitter is off
- Headphone monitor output with
independent level control
- Battery fuel-level indicators on
transmitters and receiver
- Soft-touch controls for easy
frequency selection
- True Diversity operation for
resistance to multi-path interference and dropouts
- LCD frequency and battery status
display with backlight
- Antenna and AF Peak LED indicators
- Transmitters operate in low or
high transmission modes to conserve battery life/maximize power
- Easy, user-friendly operation
- Clear, natural sound quality
- Powered by AA batteries
- System components of the 1800
Series and 3000 Series Wireless Systems can be used interchangeably
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Specifications |
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Overall system |
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Operating frequency |
655.500 to 680.375 MHz |
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Number of Channels |
996 total per band |
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Frequency Stability |
±0.005%, Phase Lock Loop frequency control |
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Minimum Frequency Step |
25 kHz |
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Modulation Mode |
FM |
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Normal Deviation |
±10 kHz |
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Operating Range |
100 m (300') typical |
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Operating Temperature Range |
23° F (- 5° C) to 113° F (45° C) |
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Frequency Response |
70 Hz to 15 kHz |
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Receiver |
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Receiving system |
Dual independent RF sections,
automatic-switching diversity |
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Image Rejection |
>50 dB typical |
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Signal-to-noise Ratio |
104 dB at 30 kHz deviation (A-weighted),
maximum modulation 37 kHz |
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Total Harmonic Distortion |
<1% (±10 kHz deviation at 1 kHz) |
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Sensitivity |
25 dBµV, (S/N 60 dB at 5 kHz deviation,
A-weighted) |
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Audio Output |
Balanced: 27 mV (at 1 kHz, ±5 kHz
deviation) |
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Output Connector |
3-pin mini XLR (TA3M-type) |
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Monitor Headphone Output |
(typical) 35 mW max., 32 ohm load (per
channel) |
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Monitor Headphone Jack |
3.5 mm TRS, signals on both Tip and Ring |
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External Power Requirements |
12V DC nominal, 500 mA |
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Batteries |
ATW-R1820: Six 1.5V AA alkaline (not
included) |
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Current Consumption |
Single-channel Operation 350 mA typical |
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Battery Life |
Single-channel Operation (ATW-R1810): 10
hours typical*
* depending on battery type and use pattern |
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Dimensions |
85.0 mm (3.35") W x 133.0 mm (5.24") H x
36.0 mm (1.42") D |
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Net Weight |
425 grams (15.0 oz) (without batteries) |
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Accessories Included |
Two flexible UHF antennas; two 18" TA3F to
XLRM output cables; belt pouch |
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Plug-ON Transmitter |
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Rf power output |
High: 30 mW; Low: 10 mW, nominal |
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Spurious emissions |
Under federal regulations |
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Input connections |
3-pin locking XLRF-type |
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Batteries
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Two 1.5V AA alkaline (not included) |
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Current Consumption
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High: 180 mA; Low: 160 mA, typical |
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Battery Life |
Approximately 6 hours (High); 8 hours
(Low), depending on battery type and use pattern |
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Dimensions
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40.0 mm (1.57") x 111.0 mm (4.37") x 40.0
mm (1.57") |
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Net Weight |
199 grams (7.0 oz) (without batteries) |
M-20080510-101-1300
M-20110725-1300-130-E
*This item is BRAND NEW -
not refurbished. It comes with all manufacturer supplied accessories, and full
manufacturer's USA warranty.
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