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Introduction

Welcome to Samson AirLine, the original micro-wireless microphone systems. Wireless 
microphone and instrument systems were originally developed to eliminate cables, providing 
unparalleled freedom of movement. AirLine takes this concept to a new level with transmitters 
so small, lightweight and aerodynamic, they are nearly invisible, providing a completely “hassle-
free” user experience. To create the world’s smallest wireless transmitters, we developed new 
proprietary technology. 

Featuring miniaturized circuitry and the ability to operate on a single tiny AAA battery (with 
8 hours typical battery life), these transmitters also feature significantly improved wireless 
reception and sound quality. 

The AirLine System combines a feather-light AH7 headset transmitter with a Samson Qe 
Fitness or DE10 low profile headset microphone. 

In these pages, you’ll find a detailed description of the features of the AirLine Wireless System, 
as well as step-by-step instructions for its setup and use. If your wireless system was purchased 
in the United States, you’ll also find a registration card enclosed—don’t forget to follow the 
instructions so that you can receive online technical support and so that we can send you updated 
information about this and other Samson products in the future. Also, be sure to check out our 
website www.samsontech.com for complete information about our full product line.

We recommend you keep the following records for reference, as well as a copy of your sales 
receipt: 

Receiver Serial number: _________________________________________

Transmitter Serial number: ______________________________________

Date of purchase: ______________________________________________

If you have any questions or comments regarding the AirLine Wireless Microphone System or 
any other products from Samson, do no hesitate to contact us at 

[email protected].

With proper care and maintenance, your AirLine Wireless System will operate trouble-free for many 
years. Should your AirLine Wireless System ever require servicing, a Return Authorization (RA) 
number must be obtained before shipping your unit to Samson. Without this number, the unit will not 
be accepted. Please visit 

www.samsontech.com/ra for an RA number prior to shipping your unit. Please 

retain the original packing materials and, if possible, return the unit in its original carton. If your 
AirLine Wireless System was purchased outside of the United States, contact your local distributor for 
warranty details and service information.

Summary of Contents for AirLine 77 AH7

Page 1: ...OWNER S MANUAL Wireless Systems ...

Page 2: ...when unused for long periods of time 14 Refer all servicing to qualified personnel Service is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus has been exposed to rain or moisture does not operate normally or has been dropped 15 This appliance shall not be exposed to dripping or sp...

Page 3: ...quipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from ...

Page 4: ...ou can receive online technical support and so that we can send you updated information about this and other Samson products in the future Also be sure to check out our website www samsontech com for complete information about our full product line We recommend you keep the following records for reference as well as a copy of your sales receipt Receiver Serial number ______________________________...

Page 5: ...ceived 4 Squelch control This control determines the maximum range of the CR77 before audio signal dropout Although it can be adjusted using the supplied plastic screwdriver it should normally be left at its factory setting 5 ANT A B Antenna Indicators When signal is being received one of these will be lit green showing you whether the left A or right B antenna is currently being used 6 RF METER R...

Page 6: ...MIC LINE Switch Sets the audio output level attenuation of the balanced output to 20 dBm line level or 40 dBm mic level 4 BALANCED OUTPUT Use this electronically balanced low impedance 600 Ohm XLR jack when connecting the CR77 to professional 4 dBu audio equipment Pin wiring is as follows Pin 1 ground Pin 2 high hot and Pin 3 low cold If required both the unbalanced and balanced outputs can be use...

Page 7: ... is less than 2 hours of battery power remaining indicating that the battery needs to be changed 3 Battery compartment Insert a standard AAA alkaline battery here being sure to observe the plus and minus polarity markings shown We recommend the Duracell type battery Although rechargeable Ni Cad batteries can be used they do not supply adequate current for more than four hours WARNING Do not insert...

Page 8: ...ody of the transmitter is behind your head Adjust the headset so that it fits comfortably on your ears and is secure against your head Note If wearing glasses it is recommended to put the AH7 transmitter on first than place glasses over the transmitter For added comfort and fit the headset includes an adjustable headband To fit the headband pull elastic strap over the ear hooks and locate in front...

Page 9: ...d reduce isolation To minimize additional noise do not locate the microphone tight against your cheek The DE10 headset can be sized by sliding the ear hooks to fit snug around your head If the DE10 is loose and will not stay in place slide the ear hook wires back for a tighter fit Adjust the microphone position by holding the left ear hook wire and slide the boom forward or back For optimum perfor...

Page 10: ... Level 6 segment Level Control Audio Level Volume Squelch Level Control Operating Temperature 0 C 50 C Operating Voltage 12 Volts 10 Current Consumption 160 mA all LED lights illuminated Sensitivity 18 dBm THD 2 Squelch Sensitivity 0 40 dBm Adjustable T H D Overall 1 Max AF 1 kHz RF 46 dBu S N Ratio Overall 90 dB w IHF A Filter Residual Noise 90 dBv w IHF A Filter AF Frequency Response 50 Hz 15 kH...

Page 11: ...1 489 050 MHz E1 863 125 MHz K2 490 975 MHz E2 863 625 MHz K3 492 425 MHz E3 864 500 MHz K4 477 525 MHz E4 864 875 MHz K5 479 100 MHz K6 480 475 MHz Not for use in the USA and Canada For questions regarding available channels in your area contact your local Samson distributor ...

Page 12: ...NY 11801 Phone 1 800 3 SAMSON www samsontech com Follow us Having Trouble with your AirLine Wireless System We can help CONTACT OUR SUPPORT TEAM support samsontech com Our experts can help you resolve any issues samson samsontech samson_technologies ...

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