220 Series ProfessionalVHF Wireless Systems
ATW-221
UniPak
™
System
ATW-222
Handheld Microphone System
Installation and Operation
Страница 1: ...220 Series Professional VHF Wireless Systems ATW 221 UniPak System ATW 222 Handheld Microphone System Installation and Operation ...
Страница 2: ...try continuously compares and selects the superior received signal providing better sound quality and reducing the possibility of interference and dropouts The receiver is half width for a standard 19 1U rack mount Please note that in multiple system applications there must be a transmitter receiver combination on a separate frequency for each input desired only one transmitter for each receiver O...
Страница 3: ... AF PEAK INDICATOR Only lights when audio distortion is present at maximum modulation Not affected by position of AF Level Control 5 TUNER OPERATION INDICATOR Indicates which tuner has the better reception and is in operation 6 AF LEVEL CONTROL Adjusts the level at both audio output jacks Power Connection Connect the included need number adapter to the DC power input on the back of the receiver Th...
Страница 4: ...ight strongly with a fresh battery As the battery weakens the indicator will grow dimmer When the indicator becomes very dim or goes out there is little life left in the battery Replace it at once for continued operation of the transmitter All transmitters feature battery save switches Fig C E As supplied the switch is set in the High position for maximum range Switching to the Low position increa...
Страница 5: ...ll receive the signal from your transmitter but squelch or eliminate the unwanted background RF noise This adjustment can cause a reduction in useable range of the wireless transmitter so set the control to the lowest position which reliably mutes the unwanted RF signals Input Level Adjustment Input trimmer controls in the transmitters enable you to maximize performance for a particular microphone...
Страница 6: ... radio services According to Federal Communications Commission regulations Wireless microphone operations are unprotected from interference from other licensed operations within the band If any interference is received by any Government or non Government operation the wireless microphone must cease operation If you need assistance with operation or frequency selection please contact your dealer or...
Страница 7: ...ne 90 phone plug as the AT8316 AT8456a Stand clamp for handheld transmitter 5 8 27 threads ATW VP10 Vinyl pouch with belt clip to hold UniPak transmitter Specifications OVERALL SYSTEM Operating Frequency VHF high band 169 MHz to 172 MHz Frequency Stability 0 005 Modulation Mode FM Maximum Deviation 15 kHz Operating Range 200 minimum Operating Temperature Range 40 F 4 C to 110 F 43 C Frequency Resp...
Страница 8: ...Receiver Controls and Functions Figure A p 3 Figure B p 3 POWER 2 1 3 8 DC IN 12V 18V 500 mA AF OUT BALANCED GROUND LIFT AF OUT UNBALANCED GROUND ANT A ANT B SQUELCH ADJ 9 7 11 10 12 13 4 5 6 8 ...
Страница 9: ...m Battery Save Switch under screwdriver clip Guitar Trimmer GT Microphone Trimmer MT Battery Polarity Diagram Battery Save Switch BATT ON OFF ST BY INPUT POWER BATT ANT OFF ON ST Battery Condition Indicator Power Switch On Standby Off Battery Condition Indicator Input Connector Power Switch Off Standby On Antenna Screwdriver Gain Trimmer ...
Страница 10: ...U S is required for return This warranty excludes defects due to normal wear abuse shipping damage or failure to use product in accordance with the instructions This warranty is void in the event of unauthorized repair or modification or removal or defacing of the product labeling For return approval and shipping information contact the Service Dept Audio Technica U S Inc 1221 Commerce Drive Stow ...
