Input/Output Standards - Roland CPM-300 Owner's Manual

Input/Output Standards

Input Standard
MIXER SECTION
Input Socket
CHANNEL CH1
INPUT (SENS=max)
CH1
(SENS=min)
CH2 - 6
(SENS=max)
CH2 - 6
(SENS=min)
STEREO CH7 - 10
CHANNEL (SENS=max)
INPUT
CH7 - 10
(SENS=min)
RETURN RTN
POWER AMP SECTION
Input Socket
AMP IN
Output Standard
MIXER SECTION
Output Socket
MIXER OUT
SEND
REC OUT
PHONES
POWER AMP SECTION
Output Socket
SPEAKERS OUT
* 0 dBm = 0.775 Vrms
*1: Both Channels 100 Ω Loaded
*2: Both Channels 4 Ω Loaded
Input Rated Input Non-Clip Max,
Sensitivity Level
-70 dBm -60 dBm
(0.24 mV) (0.78 mV)
-6 dBm +4 dBm
(388 mV) (1.23 V)
-70 dBm -60 dBm
(0.24 mV) (0.78 mV)
-6 dBm +4 dBm
(388 mV) (1.23 V)
-30 dBm -20 dBm
(24.5 mV) (77.5 mV)
-6 dBm +4 dBm
(388 mV) (1.23 V)
-20 dBm -10 dBm
(77.5 mV) (245 mV)
Input
Sensitivity
+4 dBm
(1.23 V)
Rated Output Non-Clip Max,
Level
+4 dBm
(1.23 V)
-10 dBm
(245 mV)
-10 dBm
(245 mV)
----- 100 mW + 100 mW
Rated Output
STEREO 150 W
*2
Input
Input Level Impedance
-40 dBm
(7.8 mV)
6.3 kΩ
+24 dBm
(12.3 V)
-40 dBm
(7.8 mV)
6.3 kΩ
+24 dBm
(12.3 V)
0 dBm
(775 mV)
8.3 kΩ
+24 dBm
(12.3 V)
+10 dBm 12 kΩ (STEREO)
(2.45 V) 6 kΩ (MONO)
Input
Impedance
11 kΩ
Output
Output Level Impedance
400 Ω
+20 dBm
(7.75 V)
400 Ω
+20 dBm
(7.75 V)
+20 dBm 2 kΩ
(7.75 V)
100 Ω
*1
Non-Clip Max,
Output Level
24.5 Vrms (4 Ω)
28.3 Vrms (8 Ω)
Recommended Type of
Source Impedance Connectors
XLR-3-31
(Unbalanced)
Less than 1 kΩ
1/4" TRS PHONE
(Unbalanced)
Less than 1 kΩ 1/4" PHONE
1/4" PHONE
Less than 1 kΩ
RCA PHONO
(CH 9-10)
Less than 2 kΩ
(STEREO)
1/4" PHONE
Less than 1 kΩ
(MONO)
Recommended Type of
Source Impedance Connectors
Less than 2 kΩ 1/4" PHONE
Recommended Type of
Load Impedance Connectors
More than 4 kΩ 1/4" PHONE
More than 4 kΩ 1/4" PHONE
More than 10 kΩ RCA PHONO
More than 8 Ω
STEREO
1/4" PHONE
Recommended Type of
Load Impedance Connectors
Less than 4 Ω
BINDING POST
1/4" PHONE
21