Telephone Line Monitor User Guide
... Our POWER CONTROL UNIT (PCU-2) accessory will allow you to use a 120VAC to 240VAC Electrical Device ( such as a Light, Horn or a Loud Siren) to INDICATE when your telephone line is ‘Off Hook’. It is designed for quick and easy USER INSTALLATION. It has a standard AC Male Power Plug connected to a sh ...
... Our POWER CONTROL UNIT (PCU-2) accessory will allow you to use a 120VAC to 240VAC Electrical Device ( such as a Light, Horn or a Loud Siren) to INDICATE when your telephone line is ‘Off Hook’. It is designed for quick and easy USER INSTALLATION. It has a standard AC Male Power Plug connected to a sh ...
Balanced Headphone Drive Balanced Drive FAQ
... released by HeadRoom in 1999 -- goes far beyond simply reducing induced noise; amplifier slew rate is doubled, most THD harmonic distortion components are suppressed, and a doubling of voltage output power is realized resulting in a supremely accurate and smoothly open-toned sound not possible with ...
... released by HeadRoom in 1999 -- goes far beyond simply reducing induced noise; amplifier slew rate is doubled, most THD harmonic distortion components are suppressed, and a doubling of voltage output power is realized resulting in a supremely accurate and smoothly open-toned sound not possible with ...
FM600 Manual - Crown Broadcast
... This option enables RF input and RF output on any of Crown’s FM series of transmitters. In addition, the module supplies a composite output to the RF exciter portion of the transmitter. From here, the signal is brought to full power by the built-in power amplifier for retransmission. The Receiver Mo ...
... This option enables RF input and RF output on any of Crown’s FM series of transmitters. In addition, the module supplies a composite output to the RF exciter portion of the transmitter. From here, the signal is brought to full power by the built-in power amplifier for retransmission. The Receiver Mo ...
Data Sheet - technicalaudio.com
... distortion. which can be heard as a rough or raspy high-frequency distortion, sometimes referred to as an "edgy" sound. It is often described as a "lack of transparency". This resonance can be evaluated in the laboratory by observing the overshoot and ringing of a square wave on an oscilloscope. To ...
... distortion. which can be heard as a rough or raspy high-frequency distortion, sometimes referred to as an "edgy" sound. It is often described as a "lack of transparency". This resonance can be evaluated in the laboratory by observing the overshoot and ringing of a square wave on an oscilloscope. To ...
Tigris User Manual
... production. During an audiophile society demonstration of a BARON prototype, a famed designer demanded to purchase the very unit on the spot. The Audio Critic publication called this early BARON truly astonishing and an embarrassment to the high-end tube scene in the audiophile market. The legions o ...
... production. During an audiophile society demonstration of a BARON prototype, a famed designer demanded to purchase the very unit on the spot. The Audio Critic publication called this early BARON truly astonishing and an embarrassment to the high-end tube scene in the audiophile market. The legions o ...
www .wpiinc.com - World Precision Instruments
... pins 1, 4, 2, and 3 are the relevant connectors for adaptation to non-WPI equipment. The connection between pins 1 and 6 found in the male DIN connector attached to the end of all WPI transducers should not be duplicated on the 8-pin female DIN as it is useful only in conjunction with WPI bridge amp ...
... pins 1, 4, 2, and 3 are the relevant connectors for adaptation to non-WPI equipment. The connection between pins 1 and 6 found in the male DIN connector attached to the end of all WPI transducers should not be duplicated on the 8-pin female DIN as it is useful only in conjunction with WPI bridge amp ...
Cooper-Wheelock E Series - Gamewell-FCI
... When synchronization is required, the strobe portion of the appliance shall be compatible with Cooper-Wheelock’s SM, DSM sync modules or the power supply with built-in Patented Cooper-Wheelock Sync Protocol. The strobes shall not drift out of synchronization at any time during operation. If the sync ...
... When synchronization is required, the strobe portion of the appliance shall be compatible with Cooper-Wheelock’s SM, DSM sync modules or the power supply with built-in Patented Cooper-Wheelock Sync Protocol. The strobes shall not drift out of synchronization at any time during operation. If the sync ...
Closed-loop Neural Network Controlled Accelerometer
... This model is a true mechatronic system, consisting of a mechanical component (the micromachined sensing element) and an electronic part (the pick-off and conditioning circuitry) [11]. The input to the system is the acceleration force acting on the proof mass, causing it to deflect from the rest pos ...
... This model is a true mechatronic system, consisting of a mechanical component (the micromachined sensing element) and an electronic part (the pick-off and conditioning circuitry) [11]. The input to the system is the acceleration force acting on the proof mass, causing it to deflect from the rest pos ...
Understanding Transducer Specifications
... pulses called transmit pulses from the echosounder. Just like the stereo speakers at home, the transducer then converts the transmit pulses into sound. The sound travels through the water as pressure waves. When a wave strikes an object like a weed, a rock, a fish, or the bottom, the wave is reflect ...
... pulses called transmit pulses from the echosounder. Just like the stereo speakers at home, the transducer then converts the transmit pulses into sound. The sound travels through the water as pressure waves. When a wave strikes an object like a weed, a rock, a fish, or the bottom, the wave is reflect ...
TD450024EN
... Strobe options for wall mount models include 1575 or Wheelock patented MCW multi-candela strobe with field selectable candela settings of 15/30/75/110cd or the high intensity MCWH strobe with field selectable 135/185cd. Ceiling mount models are available in Wheelock patented MCC multi-candela ceilin ...
... Strobe options for wall mount models include 1575 or Wheelock patented MCW multi-candela strobe with field selectable candela settings of 15/30/75/110cd or the high intensity MCWH strobe with field selectable 135/185cd. Ceiling mount models are available in Wheelock patented MCC multi-candela ceilin ...
ELECTRICAL SAFETY Electrical hazards pose a serious threat to
... power requirements of all the electrical items plugged into the power strip and into all the other outlets on the circuit as well as the light fixtures on the circuit. A heavy reliance power strips is an indication that you have too few outlets to address your needs. Have additional outlets instal ...
... power requirements of all the electrical items plugged into the power strip and into all the other outlets on the circuit as well as the light fixtures on the circuit. A heavy reliance power strips is an indication that you have too few outlets to address your needs. Have additional outlets instal ...
Owner’s Manual Sigma Series AMP5 Five-Channel Amplifier
... 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 ...
... 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 ...
Manual - V-TEC
... Have you tried turning the PA volume control? Is the speaker bell or tip loose? Is the Aux. Input used and wired properly? Input voltage must be between 10 & 16 volts while siren is on. Is the vehicle voltage regulator working properly? Is the connector tight on the back of the unit? Is there a loos ...
... Have you tried turning the PA volume control? Is the speaker bell or tip loose? Is the Aux. Input used and wired properly? Input voltage must be between 10 & 16 volts while siren is on. Is the vehicle voltage regulator working properly? Is the connector tight on the back of the unit? Is there a loos ...
from ucd.ie - the RF and Microwave Research Group at UCD
... achieve high efficiency for wideband signals by properly designing the switch control signal to force the switcher to provide the majority of the required output current. However, because the digital switch control is an open loop structure, in practice, it cannot be guaranteed that the dc level pro ...
... achieve high efficiency for wideband signals by properly designing the switch control signal to force the switcher to provide the majority of the required output current. However, because the digital switch control is an open loop structure, in practice, it cannot be guaranteed that the dc level pro ...
Reducing the output filter of a Class-D amplifier
... audio signal with gain. The human ear acts as a band-pass filter, hearing only the frequencies between approximately 20 Hz and 20 kHz. The switching frequency is much greater than 20 kHz, so the only signal heard is the input Continued on next page www.ti.com/sc/docs/products/analog/tpa005d02.html ...
... audio signal with gain. The human ear acts as a band-pass filter, hearing only the frequencies between approximately 20 Hz and 20 kHz. The switching frequency is much greater than 20 kHz, so the only signal heard is the input Continued on next page www.ti.com/sc/docs/products/analog/tpa005d02.html ...
TR41.9.2-03-11-036-BillingProtection
... The contributor grants a free, irrevocable license to the Telecommunications Industry Association (TIA) to incorporate text or other copyrightable material contained in this contribution and any modifications thereof in the creation of a TIA Publication; to copyright and sell in TIA's name any TIA P ...
... The contributor grants a free, irrevocable license to the Telecommunications Industry Association (TIA) to incorporate text or other copyrightable material contained in this contribution and any modifications thereof in the creation of a TIA Publication; to copyright and sell in TIA's name any TIA P ...
RF Communications
... MC13135P,DW, MC13136DW TA = –40° to +85°C, Case 724, 751E The MC13135 is a full dual conversion receiver with oscillators, mixers, Limiting IF Amplifier, Quadrature Discriminator, and RSSI circuitry. It is designed for use in security systems, cordless phones, and VHF mobile and portable radios. Its ...
... MC13135P,DW, MC13136DW TA = –40° to +85°C, Case 724, 751E The MC13135 is a full dual conversion receiver with oscillators, mixers, Limiting IF Amplifier, Quadrature Discriminator, and RSSI circuitry. It is designed for use in security systems, cordless phones, and VHF mobile and portable radios. Its ...
TSH512
... transmitter. Access pins to each section give high versatility and allow for several different applications: stereo headphone, multimedia headset, audio sub-carrier generator. The TSH512 integrates in a single chip low-noise audio preamplifiers with ALC (automatic level control), frequency-modulated ...
... transmitter. Access pins to each section give high versatility and allow for several different applications: stereo headphone, multimedia headset, audio sub-carrier generator. The TSH512 integrates in a single chip low-noise audio preamplifiers with ALC (automatic level control), frequency-modulated ...
YST-FSW100
... Note: There may be a case that you cannot obtain enough super-bass sounds from the subwoofer when listening in the center of the room. This is because “standing waves” have been developed between two parallel walls and they cancel the bass sounds. In such a case, face the subwoofer obliquely to the ...
... Note: There may be a case that you cannot obtain enough super-bass sounds from the subwoofer when listening in the center of the room. This is because “standing waves” have been developed between two parallel walls and they cancel the bass sounds. In such a case, face the subwoofer obliquely to the ...
Public address system
A public address system (PA system) is an electronic sound amplification and distribution system with a microphone, amplifier and loudspeakers, used to allow a person to address a large public, for example for announcements of movements at large and noisy air and rail terminals or at a sports stadium. The term is also used for systems which may additionally have a mixing console, and amplifiers and loudspeakers suitable for music as well as speech, used to reinforce a sound source, such as recorded music or a person giving a speech or distributing the sound throughout a venue or building.Simple PA systems are often used in small venues such as school auditoriums, churches, and small bars. PA systems with many speakers are widely used to make announcements in public, institutional and commercial buildings and locations. Intercom systems, installed in many buildings, have microphones in many rooms allowing the occupants to respond to announcements.Sound reinforcement systems and PA systems may use some similar components, but with differing application, although the distinction between the two is not clear-cut. Sound reinforcement systems are for live music or performance, whereas PA systems are primarily for reproduction of speech. In Britain any PA system is sometimes colloquially referred to as a Tannoy, after the company of that name now owned by TC Electronic Group, which supplied a great many of the PA systems used previously in Britain.