About Sound Levels
To choose an alarm or speaker that’s loud enough, first determine the decibel (dB) rating of background noise.
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Microphones
Microphone Clips
Mount microphones on microphone stands.
| For Min. Microphone Dia. | Thread Size | Gender | Material | Color | Each | |
| 1" | 5/8"-27 | Female | Plastic | Black | 000000000 | 000000 |
Microphone Plug Adapters
Microphone Cords
Plug your microphone into an amplifier or speaker.
| Lg., ft. | Connection Type | Wire Gauge | Insulation Material | Color | Each | |
| 6 | 3-Pin XLR Socket (Female) to 3-Pin XLR Plug (Male) | 22 | PVC | Black | 000000 | 000000 |
| 12 | 3-Pin XLR Socket (Female) to 3-Pin XLR Plug (Male) | 22 | PVC | Black | 000000 | 00000 |
| 25 | 3-Pin XLR Socket (Female) to 3-Pin XLR Plug (Male) | 22 | PVC | Black | 000000 | 00000 |
| 50 | 3-Pin XLR Socket (Female) to 3-Pin XLR Plug (Male) | 22 | PVC | Black | 000000 | 00000 |
Portable Public Address Systems
Even with the built-in amplifier and speaker, these public address systems are light enough to carry from place to place. Use the built-in rechargeable battery for remote use or plug directly into an outlet with the AC Adapter.
| Microphone Type | Power, W | Ht. | Wd. | Dp. | Weight, lbs. | Cord Lg., ft. | Wireless Range, ft. | Batteries Included | No. of Batteries Required | Battery Size | Includes | Data Connection Type | Each | |
| Wireless | 40 | 17" | 11" | 11" | 19 | 3 | 100 | Yes | 1 | 12V | Wireless Transmitter Headset Microphone Hand Held Microphone | Bluetooth Standard SD Card USB-A | 0000000 | 0000000 |
USB Adapter Cords
Adapt your USB port to connect to a variety of other devices. These USB cords are backward compatible, so they work with cords and connectors that meet the same or a lower USB standard.
For technical drawings and 3-D models, click on a part number.
| Length | Application | Number of Stereo Connections | Shielding | Color | Each | |
USB 2.0—480Mbps Transmission Speed | ||||||
|---|---|---|---|---|---|---|
| 8" | Audio | 2 | Unshielded | Silver | 00000000 | 000000 |
Panel-Mount Audio Equipment Adapters
Connect two stereo cords through a panel with these adapters. Use the included mounting hardware to install them directly into panel cutouts.
For technical drawings and 3-D models, click on a part number.
Audio Equipment Adapters
Extend an audio connection by plugging a cord into each end of these adapters.
| Stereo Connection Size | Resistance, ohms | Housing Material | Color | Each | |
Socket × Socket | |||||
|---|---|---|---|---|---|
| 3.5 mm | 20 | Plastic | Black | 000000 | 00000 |
Coaxial Adapters
Join coaxial cords even if they are a different style or the same gender.
BNC and RCA adapters are often used for audio and video transmission.
For technical drawings and 3-D models, click on a part number.
Coaxial Adapters for Keystone Wall Plates
Create various configurations by snapping these adapters into the ports of keystone wall plates. Use them to join coaxial cords that are the same style and gender.
BNC and RCA adapters are often used for audio and video transmission.
HDMI Adapters
Convert one HDMI size or style to another.
| Each | ||
| 0000000 | 000000 |
| Each | ||
| 0000000 | 000000 |
| Each | ||
| 0000000 | 000000 |
| Each | ||
| 0000000 | 000000 |
| Each | ||
| 0000000 | 000000 |
| Each | ||
| 0000000 | 000000 |
| Each | ||
| 000000 | 00000 |
| Angle | Each | |
| 0°-90° | 0000000 | 00000 |
Video Adapters
Alter DVI, DisplayPort, and HDMI connections.
| Cord Lg. | Each | |
| 2 1/2" | 0000000 | 000000 |
| Cord Lg. | Each | |
| 7" | 0000000 | 000000 |
| Cord Lg. | Each | |
| 3" | 0000000 | 000000 |
| Each | ||
| 0000000 | 000000 |
| Each | ||
| 0000000 | 000000 |
| Each | ||
| 0000000 | 000000 |
| Each | ||
| 0000000 | 000000 |
Screw-Together Wet-Location HDMI Connectors and Cords
Audio/video HDMI connectors and cords are rated IP67 when mated.
UL 94 V-0 rating applies to HDMI housing.
For technical drawings and 3-D models, click on a part number.
| For Panel Cutout Dia. | Color | Housing Material | Environmental Rating | Specifications Met | Temp. Range, °F | Each | |
| 1" | Black | Plastic | IP67 | UL 94 V-0 | -40° to 220° | 0000000 | 000000 |
Podiums
Shipped unassembled. Some of these podiums cannot be sold to Canada due to import regulations.
Top Surface | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Features | Ht. | Wd. | Dp. | Material | Electrical Connection Type | Cord Lg., ft. | Cannot Be Sold To | Each | |
| Telescoping Steel Stand | 30"-44" | 20" | 16" | Oak Laminate | __ | __ | Canada | 00000000 | 000000 |
| Telescoping Steel Stand, Casters, Laptop Shelf | 39"-45" | 24" | 18" | Gray Laminate | __ | __ | Canada | 00000000 | 000000 |
| Clip-On Microphone, Hand-Held Microphone, Four Built-In Speakers, Amplifier, Tone Control, Volume Control | 46" | 22" | 17" | Ribbonwood Laminate | Plug | 6 | __ | 00000000 | 000000 |
| Interior Shelf | 46" | 23" | 16" | Mahogany Laminate | __ | __ | Canada | 00000000 | 000000 |