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AirLine AH7 Wireless System

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FCC Rules and Regulations
Samson wireless receivers are certified under FCC Rules part 15 and transmitters are certified 
under FCC Rules part 74. Licensing of Samson equipment is the user’s responsibility and 
licensability depends on the user’s classification, application and frequency selected.
This device complies with Part 15 of the FCC rules Class B and RSS-210 of Industry & Science 
Canada.
Operation is subject to the following two conditions:

(1) This device must not cause harmful interference, and
(2)  This device must accept any interference received including interference that 

may cause undesired operation. Suitable for home or office use.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital 
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable 
protection against harmful interference in a residential installation. This equipment generates, 
uses and can radiate radio frequency energy and, if not installed and used in accordance with 
the instructions, may cause harmful interference to radio communications. However, there is 
no guarantee that interference will not occur in a particular installation. If this equipment 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 that to which the 

receiver is connected.

• Consult the dealer or an experienced Radio/TV technician for help.

WARNING: Changes or modifications not expressly approved by the party responsible for 
compliance could void the user’s authority to operate the equipment.

This equipment is intended for use in wireless microphone applications.
Equipment is intended for sale in: AT, BE, CH, CY, CZ*, DK, EE, FI*, FR*, DE*, GR*, HU, IE, 
IS, IT, LV, LT*, LU, MT*, NL, NO*, PL* PT, RO, SK, SI, ES, SE, UK
*Subject to license. Please contact your national frequency authority for information on 
available legal use in your area. Any changes or modifications not expressly approved by Samson 
Technologies Corp. could void your authority to operate the equipment.
Hereby, Samson Technologies Corp., declares that this CR77 and AH7 is in compliance with the 
essential requirements and other relevant provisions of Directive 2014/53/EU. The declaration 
of conformity may be consulted at:  
http://www.samsontech.com/site_media/support/manuals/AirLine77_AH7_DOC.pdf

Important Safety 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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