The AtlasIED TSD-HF11 Paging Horn Crossoveris specifically designed for use with paging horns in applications where band pass filtering and power limiting is required. For I/O, the device features one detachable balanced Phoenix connector input, one RCA input, one detachable balanced Phoenix connector output, and one RCA output. For controls, it features input and output trim knobs, a selectable Hi-Pass filter via rear panel DIP switches (200 Hz, 300 Hz, 400 Hz, all pass), and a variable limiter to prevent excess signal from entering the amplifier. A security cover can be attached to the front panel to prevent unwanted changes to the system settings.

The unit can be used with a variety of paging horns and amplifiers as its full feature set allows individualized customization based on system requirements. Front rack, rear rack, and half rack mounting kits are available sold separately. The power supply for this unit is also sold separately.

Selectable HI-Pass and Lo-Pass Filter    Balanced and Unbalanced Inputs    Input and Output Trim Controls    Variable Limiter    Security Covers for Front Panel Controls    Output, Peak, and Limit LED Indicators    Removable Phoenix Style I/O Connectors    Power Supply Sold Separately    Optional Front and Rear Rack Mount Kits    Optional Half Rack Mount Kit

Provides selectable DIP switch filtering at 200 Hz, 300 Hz, 400 Hz, and all pass

Prevents unwanted changes to control settings

Related Questions and Answers

Q: 1. Will this fit the new 2021 16" MacBook Pro ?

A: Yes, the Thule Crossover 2 can accommodate the Macbook Pro.

Q: 2. How to wire these dual horns for my shop stereo system

A: The Atlas Sound APT-34AT Omni-Purpose 30W Bidirectional Twin-Horn Loudspeaker is intended for use with a 25V, 70V, or 100V amplifier in a constant voltage system, not with a standard amplifier or stereo system. The speakers are designed for paging and announcements rather than for music. You would be better off with something like the Yamaha NS-AW294 Outdoor Speakers - Pair (B&H # YANSAW294BL) or Polk Audio Atrium4 All-Weather Indoor/Outdoor Speakers - Pair (B&H # POAM4085BLK) which will connect directly to your stereo receiver using standard speaker wire. They will sound much better for music and do a good job of projecting the sound.

Q: 3. I have 2 unrelated mono line level signals that I would like to level control. Can I use one TSD-ALC2 to do this?

A: You would need an Atlas Sound TSD-ALC2 for each of your sources to be able to individually control the level on those sources.

Q: 4. Hi, Does the amp include the power supply?

A: The Atlas Sound Time Saving Devices TSD-PA252G does not ship with power supply. It must be purchased separately.

Q: 5. What is the wattage of this speaker?

A: The Bosch LBC 3484/00 Horn Loudspeaker is rated at an output of 50W with a peak output specification of 75W. The transformer tap settings feature three (3) options: 50W, 25W, or 12.5W.

Q: 6. What specifically is this unit used for, How does it work. Then maybe I can try it out for what I need?

A: The Atlas Sound TSD-ALC2 - Audio Level Controller and Limiter is an automatic 2-channel audio level controller and limiter designed to allow designers and installers to set predetermined maximum source levels. The device is useful for installations with multiple program sources of varying output levels such as satellite receivers, MP3 players, and more.The unit is inserted in line with these sources so that the audience will not be distracted during high-volume commercial breaks or when different inputs are selected. The device is useful in retail stores, restaurants, sports bars, hotels, event centers, and other similar facilities.The device features unbalanced stereo RCA input and output connectors, a threshold level control, a ramp speed selector, and output gain adjustment controls. The unit also works well when used in conjunction with Atlas Strategy Series Mixer Amplifiers.The device is designed to be energy efficient and meets most energy standards. One 24 VDC power supply (sold separately) can power multiple units, depending on overall current requirements. The front-panel controls can be locked to prevent unauthorized changes using the included front panel security covers. ---------------------------------------------------------------------OWNER S MANUAL: https://a href= http://www.cie-group.com/files/tsdalc2_manl.pdf target= _blank www.cie-group.com/files/tsdalc2_manl.pdf/a

Q: 7. Why are there two outputs for the mono? Do you still hook up to your subwoofer with a single sub cable on either of the two mono outputs?

A: On the Rolls SX45 - 2-Way Stereo Crossover. One is for the crossover for the speaker highs to lows. The other is a separate mono out to a sub.

Q: 8. How can we use this speaker as a stand alone system to announce bells for outdoors recess only. How do we power it and what supplies the signal?

A: The LH1-UC30E is designed for use in voice alarm systems and compliant with EVAC standards. It is not to be used for typical PA applications.

Q: 9. Does this come with a power supply?

A: The AtlasIED TSD-GPN1200 Sound Masking Generator does not come with a power supply.

Q: 10. Is the pass thru full range or does it out put only the levels above what you set for the sub?

A: The Rolls SX95 Stereo Subwoofer Crossover / Filter features a true pass thru output that will allow proper connection to your system without any alterations to the original signal.