Polycom Vortex EF2280 User Manual

PEQIG
Preset Set Gain Parameter for Specified Parametric EQ Input Stage
PEQIS
Preset Set Slope Parameter for Specified Parametric EQ Input Stage
PEQIT
Preset Set Type Parameter for Specified Parametric EQ Input Stage
PEQOA
Preset Set All Parameters for Specified Parametric EQ Output Stage
PEQOB
Preset Set Bandwidth Parameter for Specified Parametric EQ Output Stage
PEQOE
Preset Set Enabled Parameter for Specified Parametric EQ Output Stage
PEQOF
Preset Set Frequency Parameter for Specified Parametric EQ Output Stage
PEQOG
Preset Set Gain Parameter for Specified Parametric EQ Output Stage
PEQOS
Preset Set Slope Parameter for Specified Parametric EQ Output Stage
PEQOT
Preset Set Type Parameter for Specified Parametric EQ Output Stage
PHANTOM
Preset Enable Phantom Power on Inputs 1-8
PING
- See Which Devices Are Present
PRESETK
Global Delete One or All Presets
PRESETL
- List All Commmands in a Preset
PRESETP
Global Set Which Preset Will Be Activated At Power-Up
PRESETQ
- Execute a Preset Quietly
PRESETW
Global Save a Preset
PRESETX
- Execute a Preset
REFASGN
Preset Assign AEC Reference to Input Channel
REFGAIN
Preset Set Reference Output Gain
SGGAIN
Preset Set Gain of Signal Generator
SGMUTE
Preset Mute Signal Generator
SGTYPE
Preset Set Type of Signal Produced by Signal Generator
SSDELAY
Preset Set Delay Between Screen Saver Screens
SSEN
Preset Enable or Disable Screen Saver
SSSTART
Preset Set Idle Time Required for Screen Saver to Start
SSTEXT
Preset Set Text to be Displayed by Screen Saver
SWRESET
- Perform Soft Reset of System
SWVER
- Query Software Version
VTXMODI
Preset Enable VTX Mode on Specified Inputs
VTXMODO
Preset Enable VTX Mode on Specified Inputs
8. Command Reference
8.1. ACKMOD -- Enable or Disable Acknowledgment Mode
This command controls whether or not status messages are sent. See Section 5 for more information on status
messages. This parameter is enabled by default, and it is rarely turned off by the host controller.

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