IP Paging Speaker Adapter with Talk-Back

Model: PSA-TB-IP

SIP compliant (see page two for compatible SIP servers and IP phone systems)
PoE powered (class 3, <13 Watts)
Paging prioritization
Plays audio from standard multicast sources
SIP endpoint or multicast group member
Red call status LED indicator
Automatic Noise Canceling (ANC) feature for operation in noisy environments
Viking’s proprietary VOX switching eliminates the need for “Push to Talk” mode
Selectable auto-answer feature for monitoring
Compatible with Polycom multicast paging
Built-in high efficiency 6 Watt class D amplifier
Can drive up to six 8 ohm analog speakers for greater coverage
SIP/Multicast: SIP page, SIP page and zoned multicast receive
Support for access code to prevent unwanted SIP calls
Hangs up on: busy signal, time-out, or touch tone command
Network remote speaker volume control
Mounting: Magnetically attach to speaker magnet or fasten to the 25/70V transformer
mounting holes on speaker frame
Chassis protects circuitry against plenum dust
Automatic Gain Control (AGC) to automatically increase ring volume to compensate for
ambient noise
Diagnostics for testing microphone and speaker
Programmable pre-page alert tone

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Software & Downloads

Product Manual

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Product Details

The Viking model PSA-TB-IP Paging Speaker Adapter with Talk-Back enables you to quickly convert any 8 ohm, 25V or 70V analog paging speaker into a SIP endpoint paging speaker. The microphone enables Talk-Back and also monitors room noise to automatically increase the speaker volume when necessary. After the quick conversion the speaker can then be used for standard one-way SIP endpoint paging, two-way conversations via SIP endpoint paging, one-way multicast paging and making standard or emergency two-way SIP calls initiated from its switch input.

The PSA-TB-IP’s compact chassis is easily attached magnetically to the back of the speaker magnet or fastened to the 25/70V transformer mounting holes on the speaker frame. Use the provided connectors to simply attach to the existing speaker wires then connect with a single CAT5/6 cable from your PoE switch.

An optional auxiliary switch input allows a hard wired wall button, concealed under desk switch, etc. to initiate a SIP call. A momentary button press will initiate a standard call, while holding the button for 3 or more seconds will initiate an emergency call.

The PSA-TB-IP has a high efficiency 6 watt class D amplifier capable of driving up to six 8 Ohm analog paging speakers. This allows you to use a single PSA-TB-IP to cover up to a six speakers with approximately one watt of paging power per speaker.

Applications

Provide background music and sound masking
Make standard and/or emergency SIP phone calls via handsfree talk-back speaker
Amplified SIP endpoint or multicast IP paging for:
- schools
- hospitals
- retail stores
- office spaces
- and more
Background music and emergency calls for:
- elevator applications
- retail stores
- office spaces
- and more

Amplified SIP endpoint or multicast IP paging for: schools, hospitals, retail
stores, office spaces, etc.
Provide background music and sound masking
Make standard and/or emergency SIP phone calls via hands free talkback
speaker
Background music and emergency calls for elevator applications
retail stores, office spaces, etc.

Features

SIP compliant (see page two for compatible SIP servers and IP phone systems)
PoE powered (class 3, <13 Watts)
Paging prioritization
Plays audio from standard multicast sources
SIP endpoint or multicast group member
Red call status LED indicator
Automatic Noise Canceling (ANC) feature for operation in noisy environments
Viking’s proprietary VOX switching eliminates the need for “Push to Talk” mode
Selectable auto-answer feature for monitoring
Compatible with Polycom multicast paging
Built-in high efficiency 6 Watt class D amplifier
Can drive up to six 8 ohm analog speakers for greater coverage
SIP/Multicast: SIP page, SIP page and zoned multicast receive
Support for access code to prevent unwanted SIP calls
Hangs up on: busy signal, time-out, or touch tone command
Network remote speaker volume control
Mounting: Magnetically attach to speaker magnet or fasten to the 25/70V transformer
mounting holes on speaker frame
Chassis protects circuitry against plenum dust
Automatic Gain Control (AGC) to automatically increase ring volume to compensate for
ambient noise
Diagnostics for testing microphone and speaker
Programmable pre-page alert tone

Certifications

Canada ICES
FCC Part 15
SIP

Specifications

Power	PoE class 3 (<13 Watts)
Dimensions	Overall
Shipping Weight	0.60 lbs (0.27 kg)
Operating Temperature	-40° F to 140° F (-40° C to 60° C)
Humidity	5% to 95% non-condensing
SIP Audio Codecs	G711u, G722 and G711a
Multicast Audio Codecs	G711u and G722
Network Compliance	IEEE 802.3 af PoE, SIP 2.0 RFC3261, 100BASE-TX with auto cross over
Regulatory Compliance	CE, FCC Part 15 and Canada ICES-003 Class A
Maximum Output Level	105 dB SPL @ 1M (driving one 8 ohm speaker with sensitivity of 96dB / 1W / 1M S.P. Level)
Amplifier	6 Watt class D
Connections	(1) RJ45 10/100 Base-T, (4) Butt Connectors

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overhead SIP ceiling speaker with talkback multicast

Power: PoE class 3 (<13 Watts)
Overall Dimensions: 11″ x 11″ x 4″ (279mm x 279mm x 102mm)
Back Box Dimensions: 9.25″ x 9.25″ x 3.45″ (235mm x 235mm x 88mm)
Shipping Weight: 5.0 lbs (2.27 kg)
Operating Temperature: -40°F to 140°F (-40°C to 60°C)
Humidity: 5% to 95% non-condensing
Audio Codecs: G711u, G722, and G711a (SIP only)
Network Compliance: IEEE 802.3 af PoE, SIP 2.0 RFC3261, 100BASE-TX with auto cross over
Sensitivity: 96dB / 1W / 1M SPL
Maximum Output Level: 105 dB SPL @ 1M (with no additional speakers connected)
Amplifier: 6 Watt class D (capable of driving up to five additional 8 Ohm speakers connected in parallel)
Connections: (1) RJ45 10/100 Base-T, (8) cage clamp screw terminals on pluggable connector

SIP / Multicast Talk-Back Ceiling Speaker

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Power: PoE class 3 (<13 Watts)
Dimensions: 23.75” x 23.75” x 3.75” (603.25mm x 603.25mm x 95.25mm)
Shipping Weight: 5.0 lbs (2.27 kg)
Operating Temperature: -40°F to 140°F (-40° C to 60° C)
Humidity: 5% to 95% non-condensing
Audio Codecs: G711u, G722* and G711a*
Network Compliance: IEEE 802.3 af PoE, SIP 2.0 RFC3261, 100BASE-TX with auto cross over
Connections: (1) RJ45 10/100 Base-T, (1) 8 position terminal block
Sensitivity: 96dB / 1W / 1M S.P. Level
Maximum Output Level: 105 dB SPL @ 1M (with no additional Speakers connected)
Amplifier: 6 Watt class D

*NOTE: The 22TB-IP does not support multicast paging using the G722 or G711a Codec.

Ceiling Tile SIP / Multicast Talk-Back Speaker