AUDIO-TECHNICA WIRELESS SYSTEMS - System 20 Pro

System 20 PRO is a plug-and-play, 2.4 GHz system that is scalable to 20-channels. Audio-Technica have designed this wireless microphone system to offer high-quality audio whilst giving 'hassle-free deployment'.

Common specifications

Frequency range: 2,402 - 2,480MHz. Dynamic range: 120dB, A-weighted, typical. THD: Less than 0.05%, typical. Maximum simultaneous use: 10-channels, standard mode; 20 channels, HD mode (region and environment dependant). Delay: 2.8ms, standard mode; 6.7ms, HD mode. Audio sampling rate: 24bit/28kHz. Encryption method: AES128.

ATW-R1440 Receiver, fixed, 4-channel, 2.4GHz

A half-rack chassis capable of receiving up to four transmitters, with each receiver channel having the ability to be paired with up to four transmitters, allowing users to instantly switch between different transmitter configurations. The user is able to configure the receiver to operate in Standard mode, with 10-channels, or HD mode with 20-channels. Receiver units can be docked in the chassis or mounted remotely up to 328 feet away via Ethernet cable for added versatility in locations whereby the receiver is placed in a cupboard or behind a wall. Up to five chassis can be linked using the included RJ12 cable, creating a stable, multichannel system with the simultaneous use of up to 20 channels. The visual display affords the user to monitor transmitter status, audio level, and remaining battery time, along with aiding menu selection and configuration. An auto-lock function prevents unintended operations.

Included accessories: Blade tip for AC adapter, AC adapter, rack mount adapter (short), rack mount adapter (long), 5x fixing screws, 30cm connecting cable, 4x rubber feet.

Receiver unit external connection port: RJ45. Network port: RJ45. Link I/O port: RJ12. Output level: +22dBu (+20dBV), maximum line; -20dBu (-22dBV), unity line; -12dBu (-10dBV), maximum microphone; -50dBu (-52dBV), unity microphone. Power consumption: 3.7W. Dimensions (W x D x H): 209.8 x 165.6 x 42.5mm. Weight: 740g.

ATW-T1401 Transmitter, bodypack, 2.4GHz

This System 20 Pro series bodypack transmitter has been designed by Audio-Technica to be compact and lightweight, as well as convey a 24-bit/48kHz audio signal. The two built in antenna allow for true diversity transmission whilst the user can expect approximate operational time of 15 hours (2x AA alkaline), 14.5 hours (2x AA NiMH), or 29 hours (2x AA lithium), dependant on usage conditions. The OLED display allows the user to easily see the current battery status of the transmitter, along with other important information such as channel selected and menu navigation. The water and sweat resistant cW-style locking 4-pin connector is compatible with a range of Audio-Technica microphones such as AT829CW and AT831CW lavaliers, or AT889CW, PRO8HECW or PRO9CW headworn microphones. A slide-to-mute switch allows instant channel muting.

Modulation mode: GFSK, RF output: 10mW EIRP. RF sensitivity: -90dBm, typical. Whip antenna: True diversity. Input connection: 4-pin locking connector. Dimensions (W x D x H): 63.7 x 22.7 x 107.4mm. Weight: 80g.

ATW-T1402 Transmitter, handheld, 2.4GHz

A handheld wireless transmitter with dynamic capsule and hypercardioid pickup pattern. Operational features are the same as ATW-T1401. Requires 2x AA battery cells with an approximate operational time of 18 hours (alkaline), 16.5 hours (NiMH), and 35 hours (lithium) - dependant on usage conditions.

Included accessories: AT8456a microphone holder, 3/8-inch to 5/8-inch thread adapter.

Modulation mode: GFSK, RF output: 10mW EIRP. RF sensitivity: -90dBm, typical. Whip antenna: True diversity. Microphone capsule: Dynamic. Pattern: Hypercardioid. Dimensions (L x Diam): 265 x 53.7mm. Weight: 300g.

ATW-T1406 Transmitter, boundary mic, 2.4GHz

A wireless boundary microphone transmitter with cardioid polar pattern designed for desktop, surface mount, or wall mount positioning. A highlighted push button allows the user to select mute operation from toggle, touch-to-talk, or touch-to-mute. The LED features two modes - standard mode or conference mode. The inbuilt 3.7V lithium-ion batter offers an approximate operational time of 12 hours depending on usage conditions, with a charging time of approximately 3 hours 10 minutes. Charging is by way of type-C USB connection, and the microphone can be used whilst charging.

Included accessories: USB power adapter, blade tip for USB power adapter, 1.5m USB cable.

Modulation mode: GFSK, RF output: 10mW EIRP. RF sensitivity: -90dBm, typical. Whip antenna: True diversity. Maximum input SPL: 139dB SPL. Microphone capsule: Capacitor type. Pattern: Cardioid. Dimensions (W x D x H): 90.5 x 129.4 x 31.9mm. Weight: 510g, including battery.

ATW-T1407 Transmitter, desk stand, 2.4GHz

A wireless gooseneck base transmitter for desktop use. Features are the same as ATW-T1406, however no microphone is included. For compatible gooseneck microphones see AUDIO-TECHNICA MICROPHONES - Gooseneck. The inbuilt 3.7V lithium-ion batter offers an approximate operational time of 12 hours without LED, and 8 hours with the LED in use - depending on usage conditions. Charging time is approximately 3 hours 10 minutes.

Included accessories: USB power adapter, blade tip for USB power adapter, 1.5m USB cable.

Modulation mode: GFSK, RF output: 10mW EIRP. RF sensitivity: -90dBm, typical. Whip antenna: True diversity. Phantom power: DC24V. Dimensions (W x D x H): 90.5 x 129.4 x 47.6mm. Weight: 490g, including battery.