ClearOne XAP TH2 Audio Conferencing Equipment

ClearOne XAP TH2 Audio Conferencing Equipment
ClearOne XAP TH2 Audio Conferencing Equipment
The XAPTH2 enables conference call functionality for XAP installations with its single telephone line connection. Up to 16 units can be linked for greatly expanded conferencing capability.
2 Year Warranty
Condition: New  
Warranty: 2 Year Warranty  
Freight: $100.00  
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General Information

Category:Audio Conferencing EquipmentManufacturer:Clearone
Categorization By Manufacturer:Professional ConferencingModel:910-151-301

A telephone interface for ClearOne's industry-leading XAP professional conferencing systems. The XAP TH2 enables conference call functionality for XAP installations with its single telephone line connection. Up to 16 units can be linked for greatly expanded conferencing capability.


  • Conference Rooms
  • Boardrooms
  • Courtrooms
  • Distance Learning Facilities
  • Convention Centers and Hotels
  • Training Rooms
  • Telemedicine Facilities
  • Houses of Worship

Brief Info

- Highest quality telephone interface available
- Integrated DTMF (touch-tone) dialing
- RS-232 for stand- alone control
- Selectable auto-answer and auto disconnect
- Expansion bus control allows seamless integration with XAP systems
- Audible ring indicator

Superior Audio Performance

  • Digital signal processing technology ensures crystal clear audio
  • Full-time echo cancellation eliminates telephone line echo
  • Automatic level control
  • Digital anti-alias filter minimizes hum and Central Office switching noise

Configuration Flexibility & Scalability

  • Connects to ClearOne's XAP and PSR products through expansion bus port
  • Conference up to 16 callers in a XAP installation with multiple TH2 units
  • Configure through included G-Ware™ software, or through RS-232 port

Ease of Use & Control

  • Speed dial stores 10 frequently dialed numbers
  • Incoming call ringing is heard through the loudspeaker
  • Selectable auto-answer and auto-disconnect
  • Users can dial telephone numbers, access voice mail, pagers, etc. without the use of a separate telephone device through integrated DTMF (touch-tone) dialing
  • Software-selectable country configurations

The digital telephone hybrid shall integrate a standard 600-Ohm analog telephone line with a nominal level of -9 to -15dB into an audio conferencing system. The hybrid shall provide two RJ-11 connectors
for connection to a telephone line and telephone set.

The hybrid shall include a balanced line-level input and a balanced line-level output to pass audio to and from the audio conferencing device. The input and output shall each have a selectable mute
accessed via serial command, custom software, or contact closure. The input and output shall use three-pin Phoenix connectors.

The hybrid shall have telephone line echo cancellation with a tail time of no less than 31ms. The audio frequency response shall be at least 250Hz to 3300Hz with a signal to noise ratio of >62dB re max

An audible/visual/serial ring indication and DTMF dialing capability shall be provided on the hybrid.

The unit shall have a digital network bus to receive system control. Up to sixteen units can be linked to add up to 16 telephone lines to the audio conferencing system.

The hybrid shall allow manual enabling/disabling of telephone calls through buttons on the front panel. It shall have selectable auto answer and auto disconnect. Additional settings shall be enabled through configuration software. This software shall select either burst adapt or auto adapt hybrid null, receive reduction, selectable receive boost of 0, 3, 6, 9, or 12dB, on/off receive automatic level control (ALC), auto answer, auto disconnect, loop drop or call progress, DTMF level, dial tone level, audible hook indication, and audible ringer indication. The hybrid shall be able to store 10 speed dial numbers.

The presence of transmit and receive audio and clipped audio signals, as well as on and off status, shall be indicated by LEDs on the front panel of the unit.

The unit shall have the ability to meter transmit and receive audio.

The unit shall be set up and operated with intuitive software that allows complete configuration of the system. Additional control shall be handled via custom control software, RS-232 protocol (with communications speeds up to 57,600 baud), or contact closure.

The hybrid shall use a single rack space and an internal 100-240VAC auto-adjusting power supply. It shall meet FCC, CSA, IC, NOM, Cofetel, ACA, SABS, JATE, and CE requirements.

The ClearOne XAP TH2 is specified.

XAP TH2 — (PDF - 2525 KB)
Tech Notes
XAP G-Ware Tech Note 100: Expansion Bus Cable Wiring — (PDF - 44 KB)
XAP G-Ware Tech Note 101: Using the XAP TH2/XAP 400 on a PBX Line — (PDF - 112 KB)
XAP G-Ware Tech Note 102: Shure MX392 Installation and Configuration — (PDF - 272 KB)
XAP G-Ware Tech Note 103: Updating Your XAP and PSR Products — (PDF - 829 KB)
XAP G-Ware Tech Note 104: Setting the Initial Gain Structure of a XAP System — (PDF - 332 KB)
XAP G-Ware Tech Note 105: G-Ware and AP-Ware Graphics and Font Size Problem — (PDF - 552 KB)
XAP G-Ware Tech Note 106: XAP Connection Troubleshooting Guide — (PDF - 182 KB)
XAP G-Ware Tech Note 107: Global Control Protocols for XAP Systems — (PDF - 289 KB)
XAP G-Ware Tech Note 109: G-Ware Switcher — (PDF - 169 KB)
XAP G-Ware Tech Note 111: Volume Ramping in the XAP Products — (PDF - 128 KB)
XAP G-Ware Tech Note 112: Recommended Microphone Gain Settings for the XAP — (PDF - 38 KB)
XAP G-Ware Tech Note 113: XAP Virtual Reference Setup — (PDF - 114 KB)
XAP G-Ware Tech Note 114: Serial Control and Preset States in a XAP System — (PDF - 47 KB)
XAP G-Ware Tech Note 115: Gating Parameters Explained — (PDF - 222 KB)
XAP G-Ware Tech Note 116: Configuring Microphone Inputs for Line-level Devices — (PDF - 320 KB)
XAP G-Ware Tech Note 117: XAP Acoustic Echo Troubleshooting Guide — (PDF - 242 KB)
XAP G-Ware Tech Note 118: Master/Slave Modes in the XAP 800/400 — (PDF - 75 KB)
XAP G-Ware Tech Note 119: Setting Up the Acoustic Echo Canceller Reference of a XAP — (PDF - 789 KB)
XAP G-Ware Tech Note 120: Duplex Issues on XAP Units — (PDF - 212 KB)
XAP G-Ware Tech Note 121: Expansion Bus Routing and NOM Count on XAP/PSR Units — (PDF - 437 KB)
XAP G-Ware Tech Note 122: USB to Serial Adapters — (PDF - 240 KB)
XAP G-Ware Tech Note 123: G-Ware and RS-232 Cabling for Communication with the XAP — (PDF - 79 KB)
XAP G-Ware Tech Note 124: Crown MB-100 Wiring Information — (PDF - 147 KB)
XAP G-Ware Tech Note 125: XAP 400 and TH2 Telephone Line/Switch Operating Parameters for North America/Brazil/Japan/Mexico/South Africa — (PDF - 95 KB)
XAP G-Ware Tech Note 126: XAP 400 and TH2 Telephone Line/Switch Operating Parameters for Europe — (PDF - 138 KB)
XAP G-Ware Tech Note 127: Wired Tabletop Controller Third Party Device Control — (PDF - 786 KB)
XAP Tech Note 128: Controlling the GPIO Port on a XAP with the Tabletop Controller — (PDF - 1.58 MB)
XAP Audio Conferencing Whitepaper — (PDF - 1971 KB)
Developing an Optimal Conference Room Whitepaper — (PDF - 1.5 MB)
CAD Drawings
XAP TH2 CAD — (PDF - 48 KB)
XAP TH2 CAD — (ZIP - 952 KB)
XAP FAQ — (PDF - 135 KB)
Installed Audio Sales Presentation — (PPT - 2828 KB)
Software Downloads
G-Ware 3.5.0 — (EXE - 12511 KB)
G-Ware 4.5.0 — (ZIP - 17146 KB)
G-Ware 4.6.0 — (EXE - 18510 KB)
G-Ware 5.0.0 — (ZIP - 21307 KB)
G-Ware 5.0.1 — (ZIP - 213015 KB)
G-Ware 5.0.6 — (ZIP - 20601 KB)
G-Ware 5.0.6 (For RoHS Compliant XAP) — (ZIP - 20.6 MB)
Tabletop Controller Software 1.1.0 — (ZIP - 5.0 MB)
XAP TH2 Datasheet — (PDF - 674 KB)

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  • ClearOne has been in the business for more than 20 years and is the world’s leading provider for audio conferencing technologies and solutions. The company dominates the professional conferencing space with more than 54% of global market share. ClearOne’s products enhance presentation, collaboration, multimedia applications and distance communications while creating natural environments for efficient and effective personal/group communication.
    Some of the popular products and solutions offered include premium conferencing, tabletop conferencing, personal conferencing, AV distribution and control, conferencing microphones and media carts. The CHATAttach 150 Personal/Group speakerphone for medium and large conference rooms, CHAT 50 Personal Conferencing, CHAT 150 USB Personal Conferencing and CHAT 170 Personal Conferencing Speakerphone are among the best products.
    ClearOne is committed to provide the highest quality products ranging from office desktop conferencing to large professional conferencing venues like training centers, courtrooms, auditoriums and boardrooms.

  • Specifications

    Audio Performance

    Conditions: Unless otherwise specified, all measurements are performed with a 22 Hz to 22kHz BW limit (no weighting).Transmit limiter and Receive ALC disabled.
    Frequency Response: 250 Hz to 3.3 kHz Β±1 dB
    THD+N: <0.2% re max level
    SNR: >62 dB re max level

    Telco Line Echo Cancellation

    Tail time: 31 ms
    Null: 55 dB nominal

    Expansion Bus In/Out

    Proprietary Network
    RJ-45 (2), 115.2 kbps
    110k impedance
    Category five twisted-pair cable
    80" (24 meters) maximum cable length between any two XAP
    800s, XAP 400s, or PSR1212s


    DB-9 female 9,600/19,200/38,400 (default)/57,600 baud rate; 8 bits, 1 stop, no parity Hardware flow control on (default)/off


    DB25 female A/B (2)
    Inputs A/B: active low (pull to ground)
    Outputs A/B: open collector, 40 VDC max, 40 mA each
    +5 VDC pins (2) (300 mA over-current protected)

    Telco Line

    POTS (plain old telephone service) or analog extension from a PBX
    A-lead supervision provided

    Telco Set

    Connect analog telephone set
    A-lead supervision provided

    Transmit Input

    Push-on terminal block, balanced, bridging
    Impedance: >10 kž
    Nominal Level: 0 dBu
    Maximum Level: 15 dBu

    Receive Output

    Push-on terminal block, balanced
    Impedance: <50 ž
    Nominal Level: 0 dBu
    Maximum Level: 19 dBu

    Device ID

    4-position DIP switch

    Set-up Software


    Power Input Range


    100-240 VAC; 50/60 Hz

    Power Consumption

    15 W typical

    Dimensions (L x D x H)

    17.25" x 10.25" x 1.75"
    43.8 x 26 x 4.5 cm



    Customer Testimonials

    "Excellent for collaborative meetings through Webex or in person. Small and easy to transport. Great for capturing notes for an entire group. Fabulous technology!"

    View All Testimonials >    
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