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ID # 59117 CURRENT CATEGORY - MICROPHONES
CAD MODEL 930VPL CONTINUOUSLY-VARIABLE POLAR PATTERN CONDENSER BOUNDARY MICROPHONE
[PRICED PER UNIT - 2 AVAILABLE AT TIME OF LISTING]
Listing last update on August 29, 2011 - Viewed 51 times
Asking Price:
SOLD
[PRICED PER UNIT - 2 AVAILABLE AT TIME OF LISTING]
CAD MODEL 930VPL - THE 930VPL IS A CONTINUOUSLY-VARIABLE POLAR PATTERN CONDENSER BOUNDARY MICROPHONE WITH A PROGRAMMABLE MEMBRANE SWITCH, LED AND LOGIC INTERFACE. SPECIAL ATTENTION HAS BEEN TAKEN TO DESIGN THE 930VPL TO RESIST INTERFERENCE FROM DEVICES SUCH AS CELL PHONES AND TWO-WAY COMMUNICATION DEVICES. THE INTEGRAL 80HZ, 12DB/OCTAVE HIGH-PASS FILTER REMOVES UNWANTED LOW-FREQUENCY ENERGY TO IMPROVE INTELLIGIBILITY. THE DUAL OUTPUT-CONNECTOR DESIGN ALLOWS THE CABLE TO EXIT THE REAR OR THE UNDERSIDE OF THE MICROPHONE. WHEN MOUNTED ON A FLAT SURFACE, THE 930VPL WILL TAKE ADVANTAGE OF THE 釘OUNDARY EFFECT SIGNAL-TO-NOISE RATIO INCREASE. THE 930VPL COMES WITH 30 FEET [9.1M] OF DETACHABLE MICROPHONE CABLE THAT IS TERMINATED WITH A STANDARD 3-PIN XLRM-TYPE CONNECTOR. THE 930VPL FEATURES LOGIC I/O FUNCTIONS THAT CAN BE UTILIZED WITH AUTOMATIC MIXERS, TELECONFERENCING SYSTEMS AND CONTROL SYSTEMS. THE LOGIC INPUT CAN REMOTELY CONTROL THE LED AS WELL AS THE MEMBRANE-SWITCH ACTIVATION. THE MEMBRANE SWITCH WORKING WITH OR BYPASSING THE MICROPHONE担 MUTE ACTIVATES THE LOGIC OUTPUT. BYPASSING MUTE IS PARTICULARLY USEFUL WITH TELECONFERENCING SYSTEMS THAT MUTE THE MICROPHONES AFTER THE ECHO-CANCELLATION BLOCK. THE EXACT MODE OF OPERATION CAN BE SET WITH THE DIP-SWITCH ON THE UNDERSIDE OF THE MICROPHONE. THE 930VPL HAS A CONTINUOUSLY-VARIABLE POLAR PATTERN SO IT CAN SHORTEN THE LIST OF PRODUCTS AN AUDIO SYSTEM DESIGNER NEEDS TO CONSIDER WHEN BOUNDARY CONDENSER MICROPHONES ARE SPECIFIED. THE INSTALLER CAN PRECISELY TAILOR THE POLAR PATTERN FOR THE BEST PERFORMANCE DEPENDING UPON THE APPLICATION OR ENVIRONMENT. THE 930VPL IS PRIMARILY DESIGNED FOR SPEECH AND VOCAL PICKUP IN GOVERNMENTAL, INSTITUTIONAL, RELIGIOUS AND BUSINESS APPLICATIONS.
SPECIFICATIONS:
OPERATING PRINCIPLE: CONDENSER
POLAR PATTERN: CONTINUOUSLY VARIABLE
FREQUENCY RESPONSE: 90HZ - 17KHZ
SENSITIVITY: -32DBV (25MV) @ 1PA
IMPEDANCE: 120 OHMS
SELF NOISE: 24DBA
MAX SPL: 120DB, 1% THD
POWER REQUIREMENTS: P12, P24, P48, 4MA
MANUFACTURERS B STOCK WITH FACTORY WARRANTY. FOB, MA.
| Additional Details | |
| ID#: | 59117 |
| Listing Type: |
Standard
|
| Model: | 930VPL |
| Manufacturer: | CAD |
| Condition: | MFG B STOCK |
| Shipping Info: | 0.00 lbs., |
| Seller's Location: | WA, USA |
| Updated: | August 29, 2011 |
| M.S.R.P.: | $360.00 |
| Asking Price: | SOLD |
|
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.
Wireless microphone device that operate in portions of the 617-652 MHz or 663-698 MHz frequencies. Beginning in 2017, these frequencies are being transitioned by the Federal Communications Commission (FCC) to the 600 MHz service to meet increasing demand for wireless broadband services. Users of this device must cease operating on these frequencies no later than July 13, 2020. In addition, users of this device may be required to cease operations earlier than that date if their operations could cause harmful interference to a 600 MHz service licensee’s wireless operations on these frequencies. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888- CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC’s wireless microphone website at www.fcc.gov/cgb/wirelessmicrophones. |
|
To operate wireless microphone systems at power greater than 50mW, you must qualify as a Part 74 user and be licensed.
NOTE – This has not changed at all and has been in effect for over 20 years. If you qualify and wish to apply for a license go to: http://www.fcc.gov/Forms/Form601/601.html Look under BROADCAST AUXILIARY – Land Mobile (Part 74) You will need forms FCC 601 Schedule d and Schedule H From the FCC docket 10-16 – Page 7 – (boldface has been added by us) 10. Under Section 74.832, only certain entities may be issued licenses authorizing the use of low power auxiliary stations. In particular, these entities fall within the following categories: (1) licensees of AM, FM, TV, or International broadcast stations or low power TV stations; (2) broadcast network entities; (3) certain cable television system operators; (4) motion picture and television program producers as defined in the rules; and (5) certain entities with specified interests in Broadband Radio Service (BRS) and Educational Broadcast Service (EBS) licenses, i.e., BRS licensees (formerly licensees and conditional licensees of stations in the Multipoint Distribution Service and Multi-channel Multipoint Distribution Service), or entities that hold an executed lease agreement with a BRS licensee or conditional licensee or entities that hold an executed lease agreement with an Educational Broadcast Service (formerly Instructional Television Fixed Service) licensee or permittee.25 Cable television operations, motion picture and television program producers may be authorized to operate low power auxiliary stations only in the bands allowed for TV broadcasting.26 All classes of broadcast auxiliary stations provided for in Subpart H, except wireless video assist devices (WVADs), may be operated on a short term basis under the authority conveyed by a Part 73 license or a broadcast auxiliary license without prior authorization, subject to conditions. |
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