Audio Modules
- $116.37SKU: RIO1S
Bogen RIO1S Relay / Input / Output Transformer-Balanced Module
- Transformer-isolated, balanced line-level input
- 600-ohm or 10k-ohm (jumper selectable) input impedance
- Transformer-isolated, balanced line-level output
- 8-ohm, 0.75W output
- Input and output level controls
$116.37Low Price Guarantee - $117.42SKU: LMR1S
Bogen LMR1S LINE/MIC Remote Input Module
- Gain control
- Bass & Treble controls
- Actively-balanced input
- LINE/MIC Attenuator switch
- Gating w/Threshold & Duration
$117.42Low Price Guarantee - $125.84SKU: HSCI-1-EA
ETS HSCI-1-EA PoE Powered IP Camera Handset/Telephone Interface Box
- PoE powered IP camera handset/telephone interface box
$125.84Low Price Guarantee - $127.55SKU: SMA1-LPEA
ETS SMA1-LPEA Ethernet powered I/P PoE camera /microphone/speaker interface box
- RCA or 3.5mm audio input / output connectors
- Microphone or line level output
- Speaker line level audio input
- Transformer isolated audio input and output
- Adjustable audio input / output levels
$127.55Low Price Guarantee - $130.00SKU: DNR-1E
ETS DNR-1E Economy DSP Based Noise Reduction Module / interface
- DSP Based Noise Reduction Module / interface
$130.00Low Price Guarantee - $131.65SKU: NR100
Bogen NR100 Night Ringer Module
- Eliminates expensive, old fashioned night bells
- Low-cost protection against missed calls
- Electronic warble tone rings through paging system speakers
- Music input with automatic muting
- Connects easily to amplifier
$131.65Low Price Guarantee - $131.68SKU: SA1-MPEA
ETS SA1-MPEA Ethernet Powered I/P PoE Camera/10 Watt Speaker Interface Box
- Ethernet Powered I/P PoE Camera/10 Watt Speaker Interface Box
$131.68Low Price Guarantee - $142.39SKU: VAR1
Bogen VAR1 Voice Activated Relay for 70V Paging Systems
- Monitors audio activity over a wide range of input voltages
- Two sets of C-Form (both N.O. and N. C.) relay contacts respond to audio activity
- Four levels of signals: microphone, 600-ohm line, 25V, and 70V speaker systems
- Built-in balanced, low noise, high gain microphone pre-amp
- Transformer-isolated, 600-ohm small signal level output of detected audio available
$142.39Low Price Guarantee - $145.54SKU: SMA1-MPEA
ETS SMA1-MPEA Ethernet Powered I/P PoE Camera/Microphone/10 Watt Speaker Interface Box
- Ethernet Powered I/P PoE Camera/Microphone/10 Watt Speaker Interface Box
$145.54Low Price Guarantee
Audio Modules Frequently Asked Questions
What are audio modules in surveillance systems?
Audio modules are devices that capture and transmit sound within surveillance systems. They enhance security by allowing monitoring of audio in addition to video, providing a fuller picture of events. These modules can be integrated with cameras or standalone devices, enabling two-way communication or audio recording for evidence collection.
How do I choose the right audio module for my home?
Choosing the right audio module involves considering factors such as compatibility with existing surveillance systems, audio quality, and features like noise cancellation or two-way communication. Evaluate the specific areas you want to monitor and the type of audio functionality you need, as well as any environmental factors that may affect performance.
Can audio modules work with existing surveillance cameras?
Yes, many audio modules are designed to integrate seamlessly with existing surveillance cameras. Compatibility is key, so check the specifications of both the camera and the audio module. Some systems may require additional configuration or software updates to ensure proper functionality between the devices.
Are audio modules affected by weather conditions?
Audio modules can be affected by weather conditions, especially if they are not specifically designed for outdoor use. It’s important to select weatherproof or waterproof models for outdoor installations to ensure durability and consistent performance. Indoor modules may not have the same weather resistance, so placement and environmental factors should be considered.
What is the range of audio modules in surveillance systems?
The range of audio modules can vary significantly based on the model and environment. Many audio modules have a range of 20 to 50 feet, but this can be affected by obstacles such as walls or other structures. For larger areas, consider models with extended range capabilities or additional microphones to ensure comprehensive audio coverage.
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