3.2.3
Audio Mixer
Description
Audio mixer is capable of
receiving number of audio signals from variety of sources and mixing
before amplification.
Features:
- Gain
Control Level --- to allow input signal adjustment to the optimal
level
- High,
mid, and low equalizer for signal inputs
- Two
Aux outputs one placed before channel fader and the other after
- Peak
Indicator --- to detect the level of the signal at a point after EQ
with warning lights for level of signal above 3dB and before
approaching clipping level
- PFL
Switch --- to check the input signal of a specific channel or
trouble-shoot a channel
- Channel
Fader --- to control the output level of input channel signal,
adjusting volume balance between channels
- Balance
Control --- for left and right location of stereo input signal
- Stereo
left and right Master Control --- for final signal level of the
outputs
- Aux
Return --- for two channels control of the input levels form the
effect units connected to aux return.
- Aux
Send --- for two channels to adjust the level of signals that are
output to Aux Send
- Output
Level Meter --- for right and left channels
- Tape
Inputs with Control
- Microphone
In --- at least three XLR microphone inputs
- Line
In --- to allow balanced phone jack inputs for equipment with
line-level audio outputs (minimum 12 stereo inputs)
- Record
Output
Specifications:
- Inputs:
- Microphone IN --- Gain Trim, 2.5K ohms inputs
impedance and 50-600 ohms (microphone) nominal, sensitivity input
level (nominal) (–60) dB Max. and (-14) dB Min., Standard XLR
connector
- Line IN --- Gain Trim, 47K ohms input
impedance and 600 ohms (line) nominal, sensitivity input level
(nominal) (-36) dB Min. and (+10) Max., Phone jack balanced
connector
- Aux Return --- (10)K ohms input impedance and
600 ohms (line) nominal, sensitivity input level (nominal) (-10)
dB, Phone jack unbalanced connector
- Tape IN --- (10)K ohms input impedance and
600 ohms (line) nominal, sensitivity input level (nominal) (-10)
dB, RCA jack balanced connector
- Outputs:
- Stereo Outputs --- 75 ohms impedance and 600
ohms (line) nominal, output level (nominal) (+4) dB , Phone jack
connector
- Aux. Send --- 75 ohms impedance and 600 ohms
(line) nominal, output level (nominal) (+4) dB , Phone jack
connector
- Monitor Out ---- 75 ohms impedance and 600
ohms (line) nominal, output level (nominal) (+4) dB , Phone jack
connector
- Record Out --- 600 ohms impedance and 10 ohms
(line) nominal, output level (nominal) (-10) dB , RCA jack
connector
- General:
- Maximum
Output Level ---- (+20) dB Stereo and Aux Send @ 600 ohms, at 1kHz
- Total
Harmonic Distortion --- <0.1% @+14 dB 20Hz-20kHz
- Frequency
Response --- 20Hz- 20kHz
- Hum
and Noise --- (-100) dB
- Cross
talk --- (-70 dB) @ 1Khz
- Cain
Control --- (46) dB Variable range
- Stereo
Out Graphic EQ --- (+- 12) dB @ 100, 400, 1k, 5k, 10kHz
- Channel
PEAK Indicator --- Red LED on each channel lights when post EQ
signal reaches 3dB below clip level
- AC
Power --- 120 V, 60Hz
- Warranty
--- three years parts and labor if available, one year required
09/25/00 |