• Inputs: Balanced audio inputs, 3.81mm Orange color
Phoenix/Euroblock type male header, Push-on miniterminal
block
• Outputs: Balanced audio outputs, 3.81mm Black color
Phoenix/Euroblock type male header, Push-on miniterminal
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: USB-B connector
• Audio: Digital Audio, 2 x 2 bidirectional channels
• Sample Rate: 48kHz
• Sample Bit Depth: 24-Bit
• Compatible: USB 2.0, USB 3.0

• 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)

• Port Type: RJ-45, 10/100Mbps Ethernet Network, Auto
Negotiation
• Audio: 5 Lines
• Codec: G.711 uLaw, G.711 ALaw, G.722

• Port Type: RJ-45, 10/100Mbps Ethernet Network, Auto
Negotiation
• IP address: IPv4 (IPv6 upgradeable through future
s/w, f/w upgrade)

• Port Type: RJ-45 Gigabit Ethernet connectors for
Primary and Secondary Ports
• Audio: Digital Audio, 16 x 16 bidirectional channels
• Sample Rate: 48kHz / 96kHz
• Sample Bit Depth: 24-Bit

• Ports Type: RJ-45 (Cat5e or Cat6)
• C-Link In & Out: Proprietary Expansion Bus
• Audio: 150 Expansion channels
• Cable: Solid core, factory terminated Cat 5e or 6
cable
• Distance: Up to 80 ft (24 m)

• 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 BMA CT 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