Page 1
PERFORMANCE SERIES WIRELESS MICROPHONE SYSTEMS OWNER’S MANUAL 311DRH • 311DR • 221R • 211R • 200R 31LT • 31IT • 32BT • 32IT • 31HT • 31XT AZDEN CORPORATION P.O. Box 10 - 147 New Hyde Park Road Franklin Square, NY 11010 516.328.7500 vox •...
Page 2
Thank you for purchasing AZDEN’S “PERFORMANCE SERIES” wireless system. This manual covers the 311DRH, 311DR, 221R, 211R and 200R receivers and the 32BT (Lavaliere), 31XT (Plug-in XLR), 31HT (Handheld), 31LT (Lavaliere) and 31IT (Instrument) transmitters. Receiver Descriptions The 311DRH True Diversity VHF Half-Rack Receiver: The 311DRH contains two separate receivers, each operating on the same frequency.
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.
Page 4
The 311DR True Diversity VHF Receiver: The 311DR contains two separate receivers, each operating on the same frequency. The incoming signal is constantly monitored by a diversity circuit, which switches automatically to the receiver with the stronger RF signal. This allows wireless performance that is virtually drop-out free, even under the most adverse condi- tions.
Page 5
(7) Frequency label Indicates what frequency (in MHz) the receiver operates on. The AZDEN transmitter in use must also be on the same frequency. (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.
Page 6
(6) Frequency label Indicates what frequencies (in MHz) the receiver operates on. The AZDEN transmitters in use must also be on the same frequency. Please note that the 221R has two frequency labels, one for Ch.A and one for Ch.B.
Page 7
(6) Frequency label Indicates what frequency (in MHz) the receiver operates on. The AZDEN transmitter in use must also be on the same frequency. 200R Single channel VHF receiver: The 200R features a 1/4-inch output jack and volume adjustment. (1) Power/Receiving LED When the receiver is plugged in, and the Power button is press IN, the Receiving LED will turn RED.
Page 8
(2) Insert one fresh Alkaline 9-volt battery into the compartment. Make sure battery polarity is correct. (3) Frequency Label The Frequency label indicates what frequency (in MHz) the transmitter broadcasts on. The AZDEN receiver in use must also be on the same frequency.
Page 9
(4) Audio Input Level Control Turn clockwise to increase, or counter-clockwise to decrease the input level. A small screwdriver is supplied to make adjustments. The level control is factory-preset in the center position. (5) 3 Position Switch The left position: OFF The middle position: STANDBY The right position: ON In the “STANDBY”...
Page 10
Replace the bottom half of the case and turn clockwise until snug. DO NOT OVERTIGHTEN. (3) Frequency Label: The frequency label indicates what frequency (in MHz) the transmitter broadcasts on. The AZDEN receiver in use must also be on the same frequency.
Page 11
(3) The frequency label indicates what frequency (in MHz) the transmitter broadcasts on. The AZDEN receiver in use must also be on the same frequency. (4) 3 Position Switch The bottom position: OFF The middle position: STANDBY The top position: ON In the “STANDBY”...
(2) Insert one fresh Alkaline 9-volt battery into the compartment. Make sure the battery polarity is correct. (3) Frequency Label The Frequency label indicates what frequency (in MHz) the transmitter broadcasts on. The AZDEN receiver in use must also be on the same frequency.
FCC NOTES: AZDEN 32BT, 31HT, LT, IT, and XT, conform to Parts 74 & 90 of the FCC rules. The receivers conform to part 15 of the FCC rules. You should contact the FCC office near you for the proper filing forms.
Page 14
Reception Sensitivity: Better than 15dBV Reception Selectivity: 60kHz Audio Output Adj. Range: min. -30dB, center 0dB, max. +6dB Audio Output Impedance: 2.2K ohms unbalanced (200R, 211R, 221R, 311DR, 311DRH) 4.4K ohms balanced (311DR, 311DRH) Power Requirements: 12V DC - 300mA Size: 215(W)x210.4(D)x44(H)mm –...