ENGLISH
OPERATION MANUAL
JB SYSTEMS
®
5/25
PPA-121
SPECIFICATIONS
PLAYER
USB-memory:
<32GB
–
formatted FAT16 / FAT32
SD-card:
SD + SDHC <32GB
–
formatted FAT16 / FAT32
Accepted audio files:
WMA, MP3 (different sample rates, up to 320kbps)
FM Radio freq range:
87,5 to 108MHz
FM Radio tuning steps:
0,1MHz
IR-Remote replacement battery:
CR2025 3V battery (included)
AMPLIFIER
Amplifier Power
250Wrms
Freq. Resp. (+/-3dB)
45
– 20.000Hz
THD (1kHz / 1W)
0,12%
Input Sensitivity line
1V
Input Sensitivity micro
15mV
Input impedance
20kohm
S/R ratio (mic off)
>85dB
EQ low
+/-12dB @ 100Hz
EQ high
+/-12dB @ 10kHz
Cooling
natural air cooling
Microphone input
Bal/unbal XLR/Jack
Line input
Bal/unbal XLR 3pin
Line output
Bal/unbal XLR 3pin
Fuse (5x20mm)
F5A / 250V
Power supply
115Vac/60Hz 230Vac/50Hz
Dimensions HxWxD
580 x 372 x 315 mm
Weight
15 kg
Every information is subject to change without prior notice
You can download the latest version of this user manual on our website: www.jb-systems.eu