Bosch PRS-1AIP1 IP Audio Interface

Electrical

• External power supply 1:18 to 56 VDC
• External power supply 2:18 to 56 VDC
• Power consumption:8 W max

Microphone input (Audio input 1)

• Sensitivity:-48.5 to -26 dBV
• Impedance:1360 ohm
• Frequency response:100 Hz to 15 kHz,S/N,>60 dB

Supervision detection

• Electret: 0.4 5 mA
• Dynamic: 120 1300 ohm

Line Inputs (Audio input 1 and 2)

• Sensitivity:-16.5 to +6 dBV
• Impedance;22 kohm
• Frequency response:20 Hz to 15 kHz,S/N,>70 dB
• Pilot tone detection level:-30 dBV (Input 2 only)

Line outputs (Audio input 1 and 2)

• Level:6 dBV max
• Pilot tone level (Output 2 only):-20 dBV (20 kHz)

Audio Formats

MPEG 1-layer 3 (MP3)

• 32, 44.1 and 48 kHz sample rate

• Encoding up to 192 kbps VBR

• Decoding up to 320 kbps (Stereo)

MPEG 1-layer 2
16, 22.05 and 24 kHz sample rate

• G.711
• uLaw, aLaw at 8, 24 or 32 kHz sample rate
• PCM
• 16-bit at 8, 24 or 32 kHz sample rate

Control Input/Output

• Control inputs:8 x
• Connectors: Removable screw terminals
• Connectors; Removable screw terminals
• Operation: Closing contact (with supervision)
• Operation:Closing contact (with supervision)
• Control / fault outputs;8 x / 1 x

• Rating:24 V, 0.5 A

Ethernet 1 and 2
Connector :Dual RJ45, DTE-pinout
Ethernet 1 and 3
Standard:802.3i / 802.3u

Ethernet 1 and 4
Speed;10 / 100 Mbps, auto-negotiation
Ethernet 1 and 5
Flow: Full / half-duplex, auto-negotiation
Ethernet 1 and 6
Protocol: T CP/IP, UDP, RTP, SIP, IGMP, DHCP, SNMP
RS 232 / RS 485

Environmental

• Operating temperature:-5 Degree C to +50 Degree C (+23 Degree F to +122 Degree F)

• Start-up temperature:0 Degree C to +50 Degree C (+32 Degree F to +122 Degree F)
• Storage temperature:-20 Degree C to +70 Degree C (-4 Degree F to +158 Degree F)
• Humidity:15 to 90 %

• Air pressure:600 to 1100 hPa

Mechanical

• Mounting:Stand-alone or in 19"-rack with additional frame

• Color:Silver with Charcoal
• Dimensions (H x W x D):8.5 x 1.5 x 4.92" (216 x 38 x 125mm) (half 19" wide)

• Weight:1.5 lb (0.7kg)

Shipping Information

• Free Shipping: All orders within the United States include free standard curb-side pickup shipping, delivered in 5-7 business days.
• Other Delivery Options:
  • Threshold Shipping: Delivered to your porch or garage.
  • White Glove Delivery: Delivered to your room of choice, includes minor assembly, and packaging removal (note: saunas excluded).
• Processing Times: Orders are processed within 1-2 business days. Tracking information will be provided within 24 hours of shipment.
• Out-of-Stock Products: You can order out-of-stock items. Estimated restock dates will be shared before we charge your card.

Damages During Transit

• Inspect your package upon delivery and report any visible damage within 24 hours, including photos of the box and product, to ensure quick resolution.

Returns & Refunds

• Return Eligibility: Items can be returned within 30 days if they are unopened, unused, and in their original condition.
• Restocking Fees: Returns are subject to a 25% restocking fee plus return shipping costs. Exchanges for other items may have fees waived depending on the product.
• Initiating a Return: Contact us for detailed return instructions. Customers bear return shipping costs unless the return is due to a defective product or a shipping error.
• Refund Processing: Approved refunds will be credited to your original payment method within 5-10 business days after the returned item is inspected.

Warranty Information

Most products include manufacturer warranties. For specific details, check the Warranty tab on this product page.

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• Best Price Guarantee: We’ll beat any competitor’s price by $50 for items over $2,000.
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Disclaimer: The information above is a summary of our key policies. For full details, please refer to our comprehensive policies located in the footer of this page.