Featuring dual tuned, molded antennea, a front panel display with large multi-segment audio level and RF level LED meters, and a large rotary volume knob that allows easy adjustment of audio output, the CR77 takes all of the guesswork out making your wireless system perform. Its synthesized PLL frequency control circuitry keeps the signal locked and true while the LED meters monitor the system's operation.
Two CR77 receivers can be rackmounted together in a single space rack adapter accessory sold separately. Consumer Alert Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level not in excess of 50 milliwatts ; and it has no protection from interference received from any other device.
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Note that email addresses and full names are not considered private information. Would you like to receive an email when new answers and questions are posted? Please enter your email address. Home Audio Sound Samson Airline Connect the supplied AC adapter to the CR77 receiver and plug it in the UM1 receiver can also operate off battery power or a 12 volt power supply from a connected video camera , then plug the adapter into any standard AC outlet.
Slide the Power switch in the direction of the arrow to turn on the receiver. If your system contains either a CR77 or. If you are using an AL1 transmitter, make sure that it is unmuted its Mute switch should be positioned away from the arrrow.
If you are using an AL1 transmitter with the built-in microphone, note that correct placement is critical to sound quality.
We recommend that you place it as shown in the illustrations on this page— unobstructed by clothing and either clipped to a shirt pocket or lapel, or worn around the neck on the supplied lanyard. The UM1 receiver allows you to monitor the transmission signal using standard Walkman-type 30 ohm headphones connected to its headphone jack. Note that Unidirectional microphones mics which pick up signal from just one direction such as the built-in AL1 electret condenser are less prone to feedback than other types of mics.
If you are using an AL1 with an external lavalier microphone, use the supplied plastic screwdriver to turn the Gain control trimpot slowly counterclockwise until the distortion disappears. If you are using an AL1 with an external lavalier microphone, use the supplied plastic screwdriver to turn the Gain control trimpot slowly clockwise until the signal reaches an acceptable level.
With the transmitter off, the receiver output should be totally silent—if it is, skip. When the Squelch control is at its minimum setting, the AirLine system always provides maximum range without dropout; however, depending upon the particular environment your system is used in, you may need to reduce that range somewhat in order to eliminate band noise when the transmitter is turned off.
Accordingly, turn down the level of your audio system and turn on both the transmitter and receiver. Then, with the transmitter unmuted, restore the level of your audio system and while speaking or singing, walk through the entire area that will need to be covered. As you do so, observe the RF display or meter on the receiver to make sure that it is receiving sufficiently strong RF signal in the CR77 and UM1 receivers, all segments of the RF Level meter should be lit.
Always try to minimize the distance between transmitter and receiver as much as possible so that the strongest possible signal is received from all planned transmission points. In certain environments, it may be desirable to angle the receiver antenna s differently from the vertical position.
Where extended range coverage is required, the Samson CR77 true diversity receiver set to the same channel as the transmitter should be used.
For videography applications, the Samson UM1 micro diversity receiver should be used. Bienvenue sur Samson Airline. Si votre sys-. Pour de plus amples informations, veuillez consulter la page 35 de ce manuel. Pour obtenir de plus amples informations, consultez la page 35 de ce manuel. Welcome to ManualMachine.
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Enter a new password. Printed March v4. Introduction SamsonAirLine. Featuring miniaturized circuitry and the ability to operate on a single tiny AAA battery with 14 hours typical battery life , these transmitters also feature significantly improved wireless reception and sound quality.
SamsonAirLine QuickStart. QuickStart SamsonAirLine 8. If extended range coverage is required, a Samson CR77 or UM1 true diversity receiver set to the same channel as the transmitter should be used RF OFF. It is active whenever the AL1 is powered on, as long as there is no connection made to the lavalier microphone input connector see 4 below. With the transmitter off, the receiver output should be totally silent—if it is, skip ahead to the next step. Prise en main SamsonAirLine indique que l'un des deux canaux gauche "A" ou droit "B" est en cours d'utilisation.
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