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Copyright 2018, Samson Technologies Corp. v2.1
Samson Technologies Corp.
278-B Duffy Avenue
Hicksville, NY 11801
www.samsontech.com

Important Safety Information

1.  Read these instructions.
2.  Keep these instructions.
3.  Heed all warnings.
4.  Follow all instructions.
5.  Do not use this apparatus near water.
6.  Clean only with dry cloth.
7.  Do not block any ventilation openings. Install in accordance with the manufacturer’s 

instructions.

8.  Do not install near any heat sources such as radiators, heat registers, stoves, or other 

apparatus (including amplifiers) that produce heat.

9.  Do not defeat the safety purpose of the polarized or grounding type plug. A polarized plug 

has two blades with one wider than the other. A grounding type plug has two blades and 
a third grounding prong. The wide blade or the third prong are provided for your safety. If 
the provided plug does not fit into your outlet, consult an electrician for replacement of the 
obsolete outlet.

10.  Protect the power cord from being walked on or pinched particularly at the plugs, 

convenience receptacles, and at the point where they exit from the apparatus.

11.  Only use attachments/accessories specified by the manufacturer.
12.  Use only with the cart, stand, tripod, bracket, or table specified by the 

manufacturer, or sold with the apparatus. When a cart is used, use caution 
when moving the cart/apparatus combination to avoid injury from tip-over.

13.  Unplug the apparatus during lightening storms, or 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 splashing water and that no object filled 

with liquid such as vases shall be placed on the apparatus.

16.  Caution-to prevent electrical shock, match wide blade plug wide slot fully insert.
17.  Please keep a good ventilation environment around the entire unit.
18.  The direct plug-in adapter is used as disconnect device, the disconnect device shall 

remain readily operable.

19.  Batteries (battery pack or batteries installed) shall not be exposed to excessive heat such 

as sunshine, fire or the like.

 If you want to dispose this product, do not mix it with general household waste. There is 
a separate collection system for used electronic products in accordance with legislation 
that requires proper treatment, recovery and recycling.
Private household in the 28 member states of the EU, in Switzerland and Norway may 

return their used electronic products free of charge to designated collection facilities or to a 
retailer (if you purchase a similar new one).
For Countries not mentioned above, please contact your local authorities for a correct method of 
disposal.
By doing so you will ensure that your disposed product undergoes the necessary treatment, re-
covery and recycling and thus prevent potential negative effects on the environment and human 
health.

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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