Samson PORTABLE PA SYSTEM EXL250 Owner's Manual page 16

Controls and Functions
INPUT AND OUTPUT CONNECTORS
Expedition Express Input and Output Connectors
1
Line Level Input - Mono Input Channels 1, 2
Use these inputs to connect synthesizers, drum
machines, effects processors or any line-level signal.
The LINE inputs have a nominal operating level of
-40dB through - 10dB. TRS phone jacks Connector
pin-out - Sleeve: Ground, Tip: Hot (+), Ring: Cold (-)
2
Microphone Input - Mono Input Channels 1, 2
Use these inputs to connect Low Impedance micro-
phones and low level signals from direct boxes. The
MIC inputs have a nominal operating level of –50dB
through -20dB. The MIC inputs also feature +24V
phantom power, allowing you to use condenser
microphones. XLR Connector pin-out - Pin 1: Ground,
Pin 2: Hot (+), Pin 3: Cold (-)
3
Line Level Input - Stereo Input Channels 3/4
The Expedition Express' stereo channel has a stereo
LINE input. You can connect the outputs from ste-
reo devices such as synthesizers, drum machines,
effects processors or any stereo line-level signal. The LINE inputs have a nominal operating level of -40dB
through - 10dB. TRS phone jacks Connector pin-out - Sleeve: Ground, Tip: Left, Ring: Right.
4
Microphone Input - Mono Input Channels 3/4
The Expedition Express' stereo channel has a utility MIC input located on the XLR connector. The util-
ity MIC input has a nominal operating level of –50dB through -20dB. The MIC input also features +24V
phantom power, allowing you to use condenser microphones. XLR Connector pin-out - Pin 1: Ground,
Pin 2: Hot (+), Pin 3: Cold (-)
5 CD Input
The Expedition Express includes an input for connecting a CD player, cassette recorder, Mini Disk, or even
audio from a VCR. The CD input connectors are industry standard RCA connectors.
6
Extension Speaker Out
The Extension speaker output is used to connect the EXL250m powered speaker to the EXL250e exten-
sion speaker. Connect the supplied speaker cable from the EXT SPEAKER OUT connector to the SPEAKER
INPUT JACK located on the back of the EXL250e extension speaker.
NOTE: The EXL250e Extension Speaker has been designed for maximum performance with the EXL250m
Powered Speaker, therefore it is not recommend to use any other extension speaker for optimum perfor-
mance. When connecting an extension speaker to the EXL250m's EXT SPEAKER OUT other than the EXL250e,
be sure that the total impedance of the extension speaker is no more that 8 Ohms. Connecting an Extension
speaker or speakers with a total impedance less than 8 Ohms, such as 4 or 2 Ohms (the lower the number, the
lower the impedance) may result in damage to the systems.
0 0
1 2
-15dB +15dB -15dB +15dB
HIGH HIGH
0 0
-15dB +15dB -15dB +15dB
LOW LOW
5 5
0 10 0 10
REVERB REVERB
PAN PAN
5 5
0 10 0 10
VOLUME VOLUME
CH1 CH2
1
LINE IN LINE IN
2
MIC INPUT CH1 MIC INPUT CH2
WIRELESS IN
POWER
100-240 V ~ 50Hz/60Hz 360W
RATING
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
12
DSP EFFECTS
0
3/4 5
4 6
3 7
2 8
5
1 9
-15dB +15dB OFF 10
HIGH
1. MEDIUM BRIGHT PLATE
0
2. BEST PLATE
0 10
3. MEDIUM DARK SPRING
4. SHORT PLATE
5. LONG BRIGHT SPRING MAIN SPK RIGHT OUT
6. SLAPBACK 2
VOLUME
-15dB +15dB 7. SLAPBACK w/VERB
6
LOW
8. ECHO LONG VERB
5 9. SLOW ST CHOR
10. BEST HALL 2
L
0 10
LIMITER
REVERB
R
FUSE: T3.15AL 250V
BALANCE
CD IN
CAUTION:
FOR CONTINUED
5
PROTECTION
5
AGAINST RISK
OF FIRE,
REPLACE ONLY
WITH SAME
TYPE OF FUSE.
0 10
VOLUME
ATTENTION:
UTILISER UN FUSIBLE
DE RECHANGE DE
MEME TYPE.
CH3/4
AC IN
m
3
LINE IN
ON
4
CHARGE
POWER
BATTERY OPERATION
AC
OFF AVIS;
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
DO NOT EXPOSE THIS EQUIPMENT
MIC INPUT CH3/4
TO RAIN OR MOISTURE.
MADE IN CHINA
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES
CLASS B. OPERATION IS SUBJECT TO THE FOLLOWING TWO
CONDITIONS:(1) THIS DEVICE MUST NOT CAUSE HARMFUL
INTERFERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY
INTERFERENCE RECEIVED INCLUDING INTERFERENCE THAT
MAY CAUSE UNDESIRED OPERATION. SUITABLE FOR HOME
OR OFFICE USE.