Doc. no: 312-0003-002-001 Rev 1.06
Page 4 of 19
Description:
The Neets Audio Amplifier version 1-3 are all intended for single room applications, they may be used for other
things but the idea behind them is single room applications (ex. Class- or meeting-room).
All 3 versions are
high performing class “D” amplifiers, and they can all be controlled over RS
-232. Bellow you
will find the specifications for the 3 models.
Version 1
Version 2
Version 3
Description
Part number#:
Version 1
312-0001
Version 2
312-0002
Version 3
312-0003
Output power in 8 ohm RMS
2*15 Watt
2*25 Watt
2*25 Watt
Class of operation
D
D
D
Short circuit safe speaker outputs
Yes
Yes
Yes
Unbalanced line input (0.316 VRMS, -10dBV)
3
4
3
Balanced line input (0.316 VRMS, -10dBV)
0
0
1
Preamplifier out (Level control depending on volume settings)
0
0
1
Microphone input (Phantom power possible 24VDC)
0
0
1
Direct connection for Mute button (Active pulse < 0.2 VDC)
Yes
Yes
Yes
Direct connection for volume up/down (Active pulse < 0.2 VDC)
Yes
Yes
Yes
Direct connection for input selection (Active pulse < 0.2 VDC)
Yes
Yes
Yes
RS-232 Control
Yes
Yes
Yes
RS-232 with loopthrough
No
Yes
Yes
LAN Loopthrough (LAN to RS-232)
0
0
3
LAN control
No
No
Yes
Homepage control (Thru web browser)
No
No
Yes
Channel select
Yes
Yes
Yes
Channel preset gain
Yes
Yes
Yes
Channel preset Balance
Yes
Yes
Yes
Channel preset Bass
Yes
Yes
Yes
Channel preset Treble
Yes
Yes
Yes
Master Volume
Yes
Yes
Yes
Master Bass
Yes
Yes
Yes
Master Treble
Yes
Yes
Yes
Mute
Yes
Yes
Yes
Summary of Contents for 312-0003
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