ST-MX3 RADIO DESIGN LABS, ST-MX3 Datasheet - Page 2

• Manufacturer Part Number: ST-MX3
• Description: RDL LINE LEVEL MIXING AMPLIFIER, POWER REQUIREMENTS: 24-30 VDC FLOATING OR 12-15 VDC BIPOLAR, 55 MA, NUMBER OF CHANNELS: 3, GAIN: -14- DB, FEATURES: OUTPUTS FROM MULTIPLE UNITS MAY BE CONNECTED IN PARALLEL TO FORM A MULTI CHANNEL MIX
• Manufacturer: RADIO DESIGN LABS

STICK-ON
Model ST-MX3
Line Level Mixer
TYPICAL PERFORMANCE
Inputs (3):
Input Range:
Input Impedance:
Gain (each input):
Output:
Output Impedance:
Input or Output Configuration:
Frequency Response:
THD+N:
891-0008L
(WHEN USING GROUND-REFERENCED POWER SUPPLY)
LINE-LEVEL
BALANCED
SOURCE
SIGNAL
FROM
1
1
INPUTS
INPUTS
RDL PS-24
SUPPLY
2
2
LINE LEVEL MIXING AMPLIFIER
LINE LEVEL MIXING AMPLIFIER
TYPE
BALANCED
OR UNBAL
OTHER
INPUTS
3
3
®
Line-level
-20 dBu to +18 dBu (for +4 dbu output)
-24 dBu to +14 dBu (for 0 dBu output)
> 30 k bridging
-14 dB to +24 dB Adjustable
+4 dBu nominal
400  to drive low or high impedance
balanced or unbalanced lines
Balanced or unbalanced
10 Hz to 20 kHz (+/- 0.50 dB)
< 0.03% (below +4 dBu 10 Hz to 20 kHz)
SERIES
Europe [NH Amsterdam] (++31) 20-6238 983; Fax: (++31) 20-6225-287
EQUIPMENT
LINE LEVEL
LINE-LEVEL
LINE LEVEL
BALANCED
OPTIONAL
OUTPUT
OUTPUT
FEEDING
JUMPER
U.S.A. [phone], [phone]; Fax: [phone]
SIGNAL
SOURCE
POWER
Radio Design Labs Technical Support Centers
24 VDC
PWR
PWR
U
U
SUPPLY
WIRING
FOR FLOATING
INSTALLATION
FOR GROUND-
INSTALLATION
WIRING
REFERENCED
OR BIPOLAR
AUDIO
ADJUST
LEVELS
NEGATIVE
NEGATIVE
GROUND
GROUND
DO NOT
POWER
POWER
OR
Headroom:
Noise below +4 dBu:
CMRR:
Multiple Module System Loss:
Supply Input:
UNBALANCED
LINE-LEVEL
SOURCE
SIGNAL
FROM
1
1
Installation/Operation
AUXILIARY
BIPOLAR
SUPPLY
INPUTS
INPUTS
EN55103-1 E1-E5; EN55103-2 E1-E4
Typical Performance reflects product at publication time
exclusive of EMC data, if any, supplied with product.
Specifications are subject to change without notice.
2
2
LINE LEVEL MIXING AMPLIFIER
LINE LEVEL MIXING AMPLIFIER
BALANCED
OR UNBAL
OTHER
INPUTS
22 dB (output);16dB (input) Rel. +4 dBu
< -80 dB (all inputs @ unity gain)
< -80 dB (all inputs @ 10 dB gain)
< -75 dB (all inputs @ 20 dB gain)
> 50 dB (60 or 120 Hz)
6 dB with two module outputs paralleled
10 dB with three module outputs paralleled
12 dB with four module outputs paralleled
24 to 33 Vdc @ 55 mA,
Ground-referenced or Floating
3
3
UNBALANCED
LINE LEVEL
EQUIPMENT
LINE LEVEL
LINE-LEVEL
OUTPUT
OUTPUT
FEEDING
BIPOLAR SUPPLY
SIGNAL
G
N
D
VDC
OR
12
15
PWR
PWR
U
U
VDC
OR
12
15