Choice Select ST Series - Rear Panel Connections and Indicators; Fault LED Display; Zone Control Knob; Fuse Holder

(7) MIC1 SOCKET
To connect microphones with jack-plug, a priority microphones.
(8) CHIME-BUTTON
(9) SIGNAL LED DISPLAY
(11) FAULT LED DISPLAY
(10) POWER LED DISPLAY
The display shows the master output signal.
The display shows load-short, zero-offset over or over-heat .
For -BC series, they are 6 rotatable band switches, to adjust 6 zone volumes in 5 steps.
For -B series, they are 6 pressed switches, to control 6 zones to be on or off.
(12) 6 ZONE KNOB
Rear panel
(13) MUTE-CONTROL
For signal attenuation between 0 and -30 dB.
(14) MIC 2-3 INPUT SOCKETS
Connect your microphone with 6.35mm jack-plug here. The signals can be controlled via the controls
MIC 2 and MIC 3.
(15) AUX 1-3 INPUT SOCKETS
Connect your AUX-sources here. The signals can be controlled via the controls AUX 1 to AUX 3.
(16) AUX OUT
Output sockets for connecting further mixing amplifiers.
(17) PA OUTPUT SOCKETS
Output sockets for connecting your PA-speakers.
(18) 4-16 . OUTPUT SOCKET
Output socket for connecting your passive speaker-system.
(19) COM OUTPUT SOCKET
(23) SCREW TERMINAL for grounding
Common pole for PA or passive connection.
(20) 6 ZONE OUTPUT CONNECTORS
For connecting zones CH-1 to CH-6
(21) FUSE HOLDER
Only replace the fuse when the device is disconnected from mains. Only use fuses of the same
rating and Power.
(22)AC-Connection
13
16
19
14
17
20
21
22
23
15
18
FUSE
230V~50Hz
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN!
TECHNICAL SPECIFICATIONS
Power supply
Output power
Output type
Output current
at 70 V
Output current
at 100 V
Mic input
Line input
Frequency range
Distortion
Signal
/Noise
ratio:
Aux
Mic
Carton dimensions
Weight
MODEL
FUSE
230 V AC,
50 Hz
250 W RMS
70 V, 100 V
or 4-16¦¸
3.6 A
2.5 A
5 mV, 600 Ohms
300 mV, 10 kOhms
80 Hz - 16 kHz
0.5 % (1 kHz) 0.5
85 dB
75 dB
550X455X180mm
30.87 lbs/14 kg
T5A/250V
ST2120/B/BC
ST2060/B/BC
ST2250/B/BC
230 V AC,
50 Hz
230 V AC,
50 Hz
120W RMS60W RMS
70 V, 100 V
or 4-16¦¸
70 V, 100 V
or 4-16¦¸
1.4A
0.9A
1.0A0.6A
5 mV, 600 Ohms
5 mV, 600 Ohms
300 mV, 10 kOhms
300 mV, 10 kOhms
80 Hz - 16 kHz 80 Hz - 16 kHz
0.5 % (1 kHz)0.5 % (1 kHz)
85 dB85 dB
75 dB75 dB
24.26 lbs/11kg20.39 lbs/9.25kg
550X425X180mm
535X375X175mm
21.06”x14.76”x6.89”
21.65”x16.73”x7.087”
21.65”x16.73”x7.087”
T2A/250V
T2A/250V
CHO3086
CHO3087
CHO3088