ClearOne Converge Pro TH20 | 2 Line Level I/O Noise Cancellation Call Functionality Enabling Conferencing Telephone Interface for Converge Pro Installations

SKU: CLO-INTRFCE-910151820 Category:
Brand: ClearOne

DISCONTINUED

Analog Phone Inputs Interface

Professional conferencing telephone interface ?? expand your CONVERGE Pro system with additional analog phone inputs.

The CONVERGE Pro TH20 creates a simplified interface for additional analog phone lines in your CONVERGE Pro conferencing system. With a single telephone line connection, daisy chain up to 16 units for expanded conferencing capabilities. Each unit provides two, line-level inputs and outputs for increased system capacity with ClearOne’s legacy audio quality.

Key Features

  • Unmatched audio clarity
  • Powerful echo cancellation eliminates telephone line echo
  • Anti-alias filter minimizes hum and Central Office switching noise
  • Telephone noise cancellation on RX channel
  • ClearEffect speech enhancement
  • Automatic level control on RX channel
  • Signal Processing Improvements
  • Flexibility
  • Increased I/O capabilities
  • line level input/output
  • Audio expansion bus
  • Integrated Ethernet and USB connections
  • Conference up to 16 callers in a Converge Pro installation with multiple TH20s
  • Improved Management
  • SNMP and HTML remote management give IT professionals flexible options for access
  • Event scheduler and diagnostic console for automation of updates and simplified maintenance
  • Simplified Configuration and Compatibility
  • Simplified Configuration Software
  • Drag & drop A/V and channel objects
  • Selectable views-unit, matrix, channel
  • Configure through included Console software
  • Software-selectable country configurations
  • Dial numbers, access voice mail, pagers, etc. without a separate telephone device through integrated DTMF (touch-tone) dialing

Technical Specifications

Telephone Audio Performance
Conditions: Unless otherwise specified, all measurements are performed with Transmit Limiter and Receive ALC disabled
Frequency Response: 250Hz to 3.3 kHz ±1dB
THD+N: <0.3% re-max level 250 Hz to 3.3 kHz
SNR: > 62 dB re-max level
Telephone Noise Cancellation
Noise Cancellation 6-15 dB attenuation
Telco Line Echo Cancellation
Tail Time: 31 ms
Null: 55 dB nominal
Telco Line
RJ-11
POTS (plain old telephone service) or analog extension from a PBX)
A-lead supervision provided
Telco Set
RJ-11
POTS (plain old telephone service) or analog extension from a PBX
A-lead supervision provided
Audio Performance
Conditions: Unless otherwise specified, all measurements are performed with a 20 Hz to 22 kHz BW limit (no weighting)
Frequency Response: 20 Hz to 22 kHz ±1dB Rs=150 ohm
THD+N: <0.02%
Dynamic Range: 100 dB (non Aweighted)
Crosstalk <-91 dB re 20 dBu @ 20 kHz channel to channel
Line Inputs 1, 2
Push-on mini-terminal block, balanced, bridging
Impedance: < 10 K ohm
Nominal Level: 0 dBu
Maximum Level: 20 dBu
Line Outputs 1,2
Push-on mini-terminal block, balanced
Impedance: < 50 ohm
Nominal Level: 0 dBu
Maximum Level: 20 dBu
Expansion Bus In/Out
Proprietary Network
RJ-45 (2), 1.9 Mbps, 110 K ohm
Impedance
Category 5 twisted-pair cable, 200’ maximum cable length between any two Converge Pro devices
Ethernet
Autoswitching with Quality of
Connection (QoC)
10/100 Mbps Ethernet Network Port
10/100 Mbps Ethernet PC Port
RJ-45 Connectors
RS-232
Serial Command Protocol Only
(Console software not supported on RS- 232 port)
DB-9 female
9,600/19,200/38,400/57,600/115,200 baud rate; 8 bits,
1 stop bit, no parity
Hardware flow control on (default)/off
USB
Version 2.0 compatible
Type: B-connector
Control/Status Ports
DB-25 female A/B (2)
Inputs A/B: active low (pull to ground)
Outputs A/B: open collector, 40 VDC max, 40 mA each
+3.3 VDC pins (2) (300 mA overcurrent protected)
Configuration & Administration
Software
Converge Console
Power Input Range
Auto-Adjusting
100??240 VAC; 50/60 Hz
Power Consumption
30 W Typical
Dimensions (L x D x H)
17.25” x 10.25” x 1.75”
43.8 x 26 x 4.5 cm
Weight
7.5 lbs/3.3375 kg unit weight
12 lbs/5.4kg shipping weight
Operating Temperature
14 deg F/-10 deg C to 122 deg F/50 deg C ambient unit temperature
Approvals & Compliance
AES48-2005: AES standard on interconnections – Grounding and EMC practices – Shields of connectors in audio equipment containing active circuitry (self certified)
U.S.A. & Canada
CSA safety listed
EU Countries
RoHS compliant
WEEE compliant
See product manual for additional details
Optional Accessories
Converge Pro 880
Converge Pro 880T
Converge Pro 8i
Converge SR 1212
Converge SR 1212A
Converge Pro 840T
Converge Pro TH20
Tabletop Controller

SKU: CLO-INTRFCE-910151820 Category:

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