Polycom Vortex EF2280 User Manual

8.70. LIM -- Mask Logic Input Pins
8.71.
LIN -- Assign Command to Logic Input Group
8.72.
LIP -- Set Polarity for Logic Inputs
8.73.
LO -- Query or Set Status of Logic Output Pins
8.74.
LOA -- Define Behavior for Logic Output Activated State
8.75.
LOD -- Define Behavior for Logic Output Deactivated Status
8.76.
LOEN -- Enable Automatic Logic Output Status Messages
8.77.
LOK -- Delete One or All Logic Output Pin Commands
8.78.
LOM -- Mask Logic Output Pins
8.79.
LOP -- Set Polarity for Logic Outputs
8.80.
MACROA -- Add Command to Current Macro
8.81.
MACROK -- Delete One or All Macros
8.82.
MACROL -- List All Commmands in a Macro
8.83.
MACROQ -- Execute Macro Quietly
8.84.
MACROS -- Start a New Macro
8.85.
MACROW -- Write Macro to Non-Volatile Memory
8.86.
MACROX -- Execute Macro
8.87.
METER -- Select which Signal is Displayed on the Front Panel LED Meter
8.88.
MGAIN -- Set Crosspoint Gains in Main Matrix or Submatrix
8.89.
MGATE -- Select Gated or Ungated Microphone Signal in Matrix
8.90.
MIC -- Enable Microphone Gain Stage on Inputs 1-8
8.91.
MINI -- Enable Modem Initialization String
8.92.
MINISTR -- Set Modem Initialization String
8.93.
MMUTE -- Mute Crosspoint in Main Matrix or Submatrix
8.94.
MUTEGIL -- Set Mute Status of Line Inputs as a Group
8.95.
MUTEGIM -- Set Mute Status of Microphone Inputs as a Group
8.96.
MUTEI -- Mute One or More Inputs
8.97.
MUTEO -- Mute One or More Outputs
8.98.
NC -- Enable Noise Cancellation
8.99.
NCL -- Set Noise Cancellation Attenuation
8.100.
NVINIT -- Reinitialize Non-Volatile Memory
8.101.
NVLOCK -- Lock/Unlock Non-Volatile Memory
8.102.
NVPSWD -- Change Non-Volatile Memory Password
8.103.
PEQIA -- Set All Parameters for Specified Parametric EQ Input Stage
8.104.
PEQIB -- Set Bandwidth Parameter for Specified Parametric EQ Input Stage
8.105.
PEQIE -- Set Enabled Parameter for Specified Parametric EQ Input Stage
8.106.
PEQIF -- Set Frequency Parameter for Specified Parametric EQ Input Stage
8.107.
PEQIG -- Set Gain Parameter for Specified Parametric EQ Input Stage
8.108.
PEQIS -- Set Slope Parameter for Specified Parametric EQ Input Stage
8.109.
PEQIT -- Set Type Parameter for Specified Parametric EQ Input Stage
8.110.
PEQOA -- Set All Parameters for Specified Parametric EQ Output Stage
8.111.
PEQOB -- Set Bandwidth Parameter for Specified Parametric EQ Output Stage
8.112.
PEQOE -- Set Enabled Parameter for Specified Parametric EQ Output Stage
8.113.
PEQOF -- Set Frequency Parameter for Specified Parametric EQ Output Stage
8.114.
PEQOG -- Set Gain Parameter for Specified Parametric EQ Output Stage
8.115.
PEQOS -- Set Slope Parameter for Specified Parametric EQ Output Stage
8.116.
PEQOT -- Set Type Parameter for Specified Parametric EQ Output Stage
8.117.
PHANTOM -- Enable Phantom Power on Inputs 1-8
8.118.
PING -- See Which Devices Are Present
8.119.
PRESETK -- Delete One or All Presets

Polycom Vortex EF2280 Specifications

General

Rack capacity	1U
Frequency range	20 - 20000 Hz
Cancellation span	270 ms
Echo cancellation	65 dB
Phantom power	48 V
Nominal input level	0 dB
Output gain	-100 - 20 dB
Output impedance	33 Ω
Maximum output amplitude	23 dB
RS-232 ports	1
Audio connections	2 x 3.5mm
Parallel ports quantity	2
Input voltage	110 - 240 V
Output current	20 mA
Output voltage	5 V
Input frequency	47/63 Hz
Power consumption (typical)	30 W
Operating temperature (T-T)	0 - 40 °C

Weight and Dimensions

Weight	1800 g
Dimensions (WxDxH)	483 x 244 x 45 mm