The Audio-Technica 1800 Wireless Microphone Systems are cost-effective and portable, without sacrificing quality and function.
The 1800 Series wireless microphone system delivers the flexibility of a dual wireless system in a single compact and rugged, camera-mounted receiver. This system includes the ATW-R1820 dual receiver and 2 ATW-T1801 bodypack transmitters. Other configurations are also available.
The ATW-R1820 dual receiver is designed with 2 internal, True Diversity UHF receivers with an internal Antenna/Splitter amplifier. Dual balanced outputs enable incoming signal to be mixed, or independently assigned to each output. Independent audio level controls provide flexible audio mixing and monitoring possibilities. The compact ATW-R1820 is powered with six AA batteries, one of the internal receivers may be turned off to preserve battery life.
The ATW-T1801 bodypack transmitters are compact and rugged with 4-pin HRS connectors. The input is switchable between mic and line signal. Selectable Hi/Lo RF output power enhances range when needed and a 2 color power/mute LED indicates transmitter status. The transmitter is powered with 2 AA batteries for up to 9 hours.
Additional features of the 1800 series include 996 Auto-Scanning frequencies, simultaneous operation of up to 10 systems, back-lit LCD, soft-touch buttons and metal components.
Audio-Technica ATW-1821C Specs
System | |
Type of System | Dual Camera Mount UHF |
RF Carrier Frequency Range | Frequency C / 541.500 to 566.375 MHz |
Approx. Working Range | 100m (300') typical |
Overall Frequency Response | 70Hz to 15kHz |
Signal-to-Noise Ratio | 104dB at 30kHz deviation (A-weighted), maximum modulation 37kHz |
# Of Channels | 996 total per band (25kHz 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, 500mA |
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 |
Antenna Type | Dual BNC |
Dimensions (WxHxD) | 3.35 x 5.24 x 1.42" (85 x 133 x 36mm) |
Weight | 425 g (15 oz) |
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 x 9 x 3.5" |