CONVERGE® Pro 2 128T

A powerful Digital Signal Processor with a Telco port for POTS conferencing. Includes 12 configurable mic/line audio inputs, 8 configurable mic/line audio outputs, and built-in USB audio.

Built-in analog Telco interface for POTS conferencing.
12 mic/line inputs and 8 mic/line outputs.
Built-in USB audio.
C-Link and P-Link enable addition of DSPs and peripherals.
Flexible control options include Touch Panel Controller, BYOD dialer apps or 3rd party control modules.
Configure an entire system of C-linked DSPs with CONSOLE® AI software.
Built-in DARE™ algorithm for dynamic feedback elimination.
Reduced foot-print and power consumption.

Inputs: Balanced audio inputs, 3.81mm Orange color Phoenix/Euroblock type male header, Push-on mini-terminal block
Outputs: Balanced audio outputs, 3.81mm Black color Phoenix/Euroblock type male header, Push-on mini-terminal block
Frequency Response: 20Hz – 22kHz @ +4dBu, +/- 0.5dBu
EIN (Equivalent Input Noise): 20kHz BW, max gain, Rs = 150Ω, -126dBu
THD + N (Total Harmonic Distortion + Noise): 20Hz – 22kHz @ +4dBu, line level, 0.006%; 20Hz – 22kHz @ -56dBu, mic level, <0.04%
Dynamic Range: 20Hz – 20kHz @ 0dB, >105dB
Crosstalk (Mic/Line): Channel to Channel, stimulus at 20dBu to receptor at -56dBu, 1kHz, < -98dB
Input Impedance: Balanced (line to ground), 2.2kΩ, 1%
Nominal Input Level: Adjustable -56dB to 0dB, 7dB step coarse gain
Maximum Input Level: -65dBu to 20dBu
Phantom Power: 48V, Impedance 6.81kΩ
Output Impedance: Balanced (line to ground), 95Ω, 1%
Output Level: 0dBu (Nominal), 20dBu (Max), -40dBu (Selectable)

Port Type: RJ11
Frequency Response:
- Mic/Line Input to Telephone Out: 250Hz – 3.4kHz , +/- 2dB, 4dBu
- Telephone In to Mic/Line Out: 250Hz – 3.4kHz, +/- 2dB, -15dBu
THD + N:
- Mic/Line Input to Telephone Out: <0.1% @ 4dBu
- Telephone In to Mic/Line Out: <0.3% @ -15dBu
Dynamic Range:
- Mic/Line Input to Telephone Out: >67dBu
- Telephone In to Mic/Line Out: >87dBu
REN: Ringer Equivalent Number 0.2
Transhybrid Balance: 30dB (1kHz, all AC terminations)

Ports Type: RJ-45 (Cat5e or Cat6)
P-Link In & Out: Proprietary Peripheral Bus
PoE In:
- P-Link In Port
- PoE 802.3af Mode B, Midspan
- Power on “spare pairs” 4,5 and 7,8
- Input voltage range: 48V to 56V
Audio: Up to 3 Beamforming Microphone Array 2 units + up to 3 DIALOG 20 Wireless Receiver units + Up to 3 USB Expander units + Up to 3 GPIO Expander units
Cable: Solid core, factory terminated Cat 5e or 6 cable
Distance: Up to 200’ (60M)
Long Distance P-Link:
- Increases P-Link distance from 200 Ft to 650 Ft
- 650 Ft (200M) maximum cable distance between any two units
- Cat6, 550 MHz, 23 AWG, solid conductor cable
- Do not use Copper Clad Aluminum (CCA) cable
- Available only for BFM2 peripheral units
- 48V PoE Midspan Mode B power injector for 1 BFM2 unit
- 56V PoE Midspan Mode B power injector for 3 BFM2 units

Port Type: 5.08mm Green color Phoenix/Euroblock type male header
Support: Control, Status, Variable Voltage Control
Power Pin: 5V DC @ 350mA Power Source
Pin 1 to 4:
- Open Collector Outputs: 40VDC @ 250mA
- Active Outputs (Source/Sink): 5VDC @25mA
- Logic Inputs: 40.2kΩ pull up
- Variable Voltage Control Inputs: 5VDC max
Ground Pin: GND

RU size: 1 RU
Width x Depth x Height:
1. Without rack-ears: 17”W x 10.73”D x 1.72”H (43.2cmW x 27.3cmD x 4.4cmH)
2. With rack-ears: 19”W x 10.73”D x 1.72”H (48.3cmW x 27.3cmD x 4.4cmH)
Unit Weight: 9.3 lbs (4.2 kg) (Approximately)
Shipping Weight: 13.8 lbs (6.3 kg) (Approximately)