Description
With UHF reception (996 frequencies user-selectable in 25 kHz steps), Audio-Technica’s 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.
In the Box
- Audio-Technica ATW-1821 Dual Wireless Microphone System
- ATW-R1820 Dual Receiver
- 2 x ATW-T1810 Bodypack Transmitters
- 2 x Omnidirectional Lavalier Microphones
- 2 x Antennas
- Receiver Belt Pouch
- x2 Receiver Output Cables (TA3F to XLRM)
- Two completely independent receiver channels in a single unit, for simultaneous operation of two microphones (dual-channel systems)
- 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
- Two independent balanced outputs (dual-channel systems)
- 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
- Dual-channel receiver can operate in single-receiver mode to extend battery life when only one audio channel is in use (dual-channel systems)
- 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
| System | |
| Type of System | Dual Camera Mount UHF |
| RF Carrier Frequency Range | UHF Band D: 655.500 to 680.375 MHz |
| Approx. Working Range | 100 m (300') typical |
| Overall Frequency Response | 70Hz to 15kHz |
| Signal-to-Noise Ratio | 104 dB at 30 kHz deviation (A-weighted), maximum modulation 37 kHz |
| # Of Channels | 996 total per band (25 kHz increments) |
| # Of Simultaneous Systems | Not Specified By Manufacturer |
| Receiver | |
| Type of Receiver | Dual independent RF sections, automatic-switching diversity |
| Type of Outputs | 3-pin Mini XLR (TA3) |
| Headphone Monitoring | 3.5 mm TRS, signals on both Tip and Ring |
| Power Requirements | 12V DC nominal, 500 mA |
| Battery Type/Approx. Life | Six 1.5V AA alkaline (not included) Dual-channel Operation: 6 hours typical Single-channel Operation: 10 hours typical |
| Display | LCD frequency and battery status display with back-light Antenna and AF Peak LED indicators |
| Mounting Options | No |
| Antenna Type | Dual BNC |
| Dimensions (WxHxD) | 3.35 x 5.24 x 1.42" (85 x 133 x 36mm) |
| Weight | 425 g (15 oz) |
| Transmitter | |
| Type of Transmitter | UHF Frequency Agile Bodypack |
| Type of Input Connector | Hirose 4-Pin |
| Type of Microphone | Lavalier |
| Polar Pattern | Omnidirectional |
| Interchangeable Mic Heads | No |
| Battery Type/Approx. Life | Two 1.5V AA alkaline (not included) |
| Mute Switch | Yes |
| Level Control | Yes |
| Antenna Type | Flexible Whip |
| Display | LCD frequency and battery status display with back-light Antenna and AF Peak LED indicators |
| Dimensions (WxDxH) | 2.60 x 3.43 x 0.94" (66.0 x 87 x 24mm) |
| Weight | 80 grams (2.8 oz) (without batteries) |
| Package Weight | 3 lb |
| Box Dimensions (LxWxH) | 15.2 x 9.2 x 3.4" |
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