(4) Antenna connections.

On the 311DRH the antennas are connector mounted (BNC) so that the supplied antennas can be disconnected and/or remoted using coax cable if needed.

(5) 12-Volt Input.

Plug the supplied AC adaptor into the 12-volt input on the receiver and then into a 110-120 VAC electrical outlet. Use only the adaptor supplied (BC-26U) as other adaptors may damage the receiver.

(6) Output Adjustment.

Rotate this knob clockwise to increase, or counter-clockwise to decrease volume level.

(7) Output (unbalanced).

Using a suitable audio cable (not supplied), connect the 1/4-inch phone jack end to the audio output on the receiver and connect the other end of the cable to the suitable mic/line input of an audio mixer or amplifier.

(8) Output (balanced).

Using a suitable audio cable (not supplied) connect the XLR connector to the audio output on the receiver, and connect the other end of the cable to the suitable mic/line input of an audio mixer or amplifier.

(9) Rack ears.

If you wish to use the 311DRH in a standard 19" rack by itself you can use the HR-1 rack kit and attach the rack ears using the four supplied machine screws (two per side near front) as shown. If you wish to use the 311DRH in a standard 19" rack with another 311DRH or a 411DRH you can use the HR-2 rack kit and attach the rack ears using the four supplied machine screws (on the outer sides of each unit) as shown. Also attach the joining plate (supplied) underneath the two units by screwing in the supplied machine screws We also suggest that you remove the “feet” from the bottom of the receivers for the proper clearance required in a standard rack. (see diagram.)

(10) Squelch adjust.

This adjusts the point at which the receiver will shut off or “squelch” the incoming RF signal when it be- comes too weak. Turning the control counter-clockwise raises the threshold, allowing more signal to enter while turning the control clockwise lowers the threshold, letting in less signal.

(11) Frequency label

Indicates what frequency (in MHz ) the receiver operates on. The AZDEN transmitter in use must also be on the same frequency.

(2)

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Azden 31IT, 31XT, 211R, 311DRH 311, DR 221R, 200R, 32IT owner manual

32IT, 200R, DR 221R, 31IT, 311DRH 311 specifications

The Azden DR 221R, 31IT, 211R, 200R, and 32IT models represent a series of advanced wireless microphone systems designed to meet the diverse needs of audio professionals. These devices are distinguished by their commitment to high-quality sound capture, ease of use, and robust performance, making them a popular choice for filmmakers, broadcasters, and event producers.

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The DR 221R employs a robust 2.4 GHz digital transmission technology, which reduces interference and enhances the overall clarity of the audio signal. This frequency range is less crowded than traditional analog systems, offering cleaner sound even in challenging environments. Additionally, the model includes an automatic frequency scanning feature, which simplifies the setup process by identifying the best available channels.

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All these Azden microphone systems feature durable construction, ensuring they can withstand the rigors of on-the-go use. Their intuitive design minimizes learning curves, allowing new users to operate the systems effectively while providing advanced features for seasoned professionals.

With a commitment to innovation and quality, Azden’s lineup of wireless microphone systems offers a reliable solution for delivering crystal-clear audio in various applications, making them a staple in broadcast, film, and live event production.