Troubleshooting; Dimensions - Ashly MX-508 Operating Manual

Page - 10
Safety Instructions – 3
Introduction - 4
SPECIFICATION
DISTORTION
MX-508 Mixer – 5
THD at +4 dBu, 20Hz-20KHz
Connectors & Cables – 5
THD at +20dBu, 30Hz-10KHz
IMD (SMPTE) at +20dBu
Physical Description - 6
HUM & NOISE (20Hz-20KHz at max preamp gain)
Equivalent input hum and noise
Installation – 7
Residual output noise, all levels at minimum
Typical Applications - 8
Master Level and one Ch. Level at nom
Aux 1 or 2 Out, Aux Master and one Ch. Aux at nom .
Factory Configs - 8
MAXIMUM VOLTAGE GAIN (±2dB)
Mic Input to Master Output, 600 ohm load

Troubleshooting - 9

Line Input to Master Output, 600 ohm load

Dimensions - 9

AUX SENDS
Mic Input to Aux Master Output, pre ch. level
Specifications - 10
Mic Input to Aux Master 2 Output, post ch. level
SUB Input to Master Output
Warranty - 11
AUX RETURNS 1 or 2 to Master Output
TAPE/CD In to Master Output
FREQUENCY RESPONSE
20Hz-20KHz
50Hz-10KHz
EQUALIZATION
Low
Mid
High
CROSSTALK
Adjacent inputs, 20Hz-20KHz
Mic Input to Master Output, 1KHz
Mic Input to Master Output, 20KHz
VU METERS (Selectable to Main or Aux Outputs)
PEAK INDICATORS
PHANTOM POWER
(+48 VDC applied to all Mic Inputs, switchable on front panel)
SHIPPING WEIGHT
POWER REQUIREMENTS
Input Specifications
Input
Mic 1-8
Line 1-8
Aux Returns
1 & 2
Sub (L, R, Aux)
Tape/CD
Output Specifications
Output
Master Out (L, R)
Master Out (L, R)
Mono Out
Aux Out 1,2)
Sub Out (L, R)
Sub Out (AUX 1,2)
Tape Out (L, R)
Unless otherwise stated, specification conditions are: 150 source, Input Level set at "-40", all other controls set at nominal.
Balanced/
Input Level & Pad
Unbalanced
Input level @ -60 (pad out)
Balanced Input level @ -20 (pad out)
Input level @ -20 (pad in)
Input level @-24
Balanced
Input level @+22
Unbalanced NA
Unbalanced NA
Unbalanced NA
Balanced/
Unbalanced
Transformer Balanced
Servo Balanced
Quasi-Balanced
Unbalanced
Un Balanced
Notes: 1. 0 dBu = 0.775 Vrms 2. Quasi-balanced output has balanced output with single ended signal 3. Sensitivity is input signal level which will produce +4 dBu out with all levels maximum
Copyright© 2006 – Ashly Audio Inc.
Operator Manual – MX-508 Mixer
<-127dBu
<-100dBu
<-80dBu
<-80dBu
Load For use w/
Impedance Nominal
50 to
1K
600 mics
10K
600 lines
10K 600 lines
10K
600 lines
10K 600 lines
Source For use w/ Output Level
Impedance Nominal Nominal
200 600 lines +4 dBu
200 10 K lines
+4 dBu
200 10 K lines
+4 dBu
680 10 K lines +4 dBu
680 10 K lines
+4 dBu
±12dB at 70Hz, shelving
±12dB peaking, 140Hz-8KHz
. ±12dB at 15KHz, shelving
Indicator on Inputs, L & R outputs, lights 3dB below clipping
Maximum total current draw = 80mA.
Maximum single channel current draw = 14mA.
Gradual power-up and down to eliminate "pops".
20 lbs. maximum with 8 input transformer options installed
100-240 VAC, 50-60 Hz, 30 watts
Max Input
Sensitivity
before Clip
-80 dBu -42 dBu
-40 dBu 0 dBu
-20 dBu +20 dBu
-38 dBu -2 dBu
NA +24 dBu
+24 dBu Ret 1
-26 dBu
+23 dBu Ret 2
-8 dBu +24 dBu
-30 dBu +15 dBu
Output Level Max
Connector
before Clip
+24 dBu Male XLR
+23 dBu 1/4" TRS
+23 dBu 1/4" TRS
+23 dBu 1/4" TRS
+12 dBu RCA
MX-508
<0.05%
<0.05%
<0.05%
84dB
42dB
76dB
92dB
12dB
30dB
34dB
+0.5/-1.0dB
+0/-0.5dB
<-65dB
<-65dB
<-55dB
0VU = +4dBu
Connector
Female
XLR
1/4" TRS
1/4" TRS
1/4" TRS
RCA