DSPPA MP-9913B Audio Distributor

 



Performance characteristic


Micro computer chip control, light-touch button.
2 Channel inputs(A&B), 10 channel output.
2 input alarm logic selected.
The channel will be switched to input B automatically while alarming.
Alarm indicator and output indicator.

INPUTS:    8 unbalanced stereo audio, on RCA type connectors.
OUTPUT:    1 unbalanced stereo audio, on RCA type connectors.
SWITCHING SYSTEM:    Mechanical, break-before-make.
CROSSPOINTS:    1 of 8.
SIGNAL LEVELS:    Up to +30dBu.
BANDWIDTH(-3dB):    25kHz.
DIMENSIONS:    18.8cm x 10.2cm x 4.4cm (7.4” x 4” x 1.7”) W, D, H.
WEIGHT:    0.64kg (1.4lbs) approx.
OPTIONS:    RK-81 19” rack adapter.

INPUTS:    1 unbalanced stereo audio, 1Vpp/50kΩ on RCA connectors; 1 mono microphone, 5mV/3.2kΩ (condenser) 4.8kΩ (dynamic) with a type selector, on a 6.5mm phone jack.
OUTPUTS:    Unbalanced stereo audio 2W/4Ω per channel on both 3.5mm mini jack and 4-pole detachable terminal block speaker output.
MAX. OUTPUT LEVEL:    8Vpp at Hi-Z load (headphones).
BANDWIDTH (-3dB):    37kHz.
S/N RATIO:    74dB.
CONTROLS:    Input selector switch, bass +/-10dB @100Hz, treble +/-12dB @10kHz, volume, balance.
COUPLING:    AC.
AUDIO THD + NOISE:    0.04%.
AUDIO 2nd HARMONIC:    0.24%.
CROSSTALK:    -60dB @1kHz, 20kHz.
POWER SOURCE:    12V DC, 60mA.
DIMENSIONS:    12cm x 7.5cm x 2.5 cm (4.7” x 2.95” x 0.98”) W, D, H.
WEIGHT:    0.3kg (0.66 lbs) approx.
ACCESSORIES:    Power supply, mounting bracket.
OPTIONS:    RK-3T 19" rack adapter.

INPUTS:    1 digital audio AES-3id on a BNC connector;1 S/PDIF digital audio on an RCA connector; 1 TOSLINK® optical;1 balanced digital audio AES/EBU on a detachable terminal block;1 twisted pair on a detachable terminal block.
OUTPUTS:    1 digital audio AES-3id on a BNC connector;1 S/PDIF digital audio on an RCA connector;1 TOSLINK® optical;1 balanced digital audio AES/EBU on CAT 5 on a detachable terminal block;2 twisted pairs on detachable terminal blocks.
SAMPLING:    32, 44.1, 48, 96, 192kHz sampling frequencies.
STANDARDS:    IEC 60958, S/PDIF, EIAJ CP1201 and AES/EBU interface standards, as well as multi-channel standards.
CONTROL:    Input select, local or twisted-pair selector, system bit selector.
POWER SOURCE:    5V DC, 60mA.
DIMENSIONS:    12cm x 7.5cm x 2.5cm (4.7" x 2.95" x 0.98“) W, D, H.
WEIGHT:    0.25kg (0.6lbs) approx.
ACCESSORIES:    Power supply, mounting bracket.
OPTIONS:    RK-T3 19” rack adapter.

INPUTS:    4 balanced stereo audio, +4dBu typical, on XLR connectors.
OUTPUT:    1 balanced stereo audio, +4dBu typical, on XLR connectors.
SWITCHING SYSTEM:    Mechanical, break-before-make.
BANDWIDTH (-3dB):    100kHz (audio).
CROSSPOINTS:    4 x 2 for audio stereo.
SIGNAL LEVELS:    Up to +30dBu.
DIMENSIONS:    15.3cm x 6.6cm x 7.6cm (6” x 2.6” x 3”) W, D, H.
WEIGHT:    0.57kg (1.27lbs) approx.
OPTIONS:    RK-4X 19" rack adapter.

INPUT:    1 mono microphone, 5mVpp/10kΩ on a 6.5mm phone jack.
OUTPUTS:    4 mono line level, 1Vpp/150Ω on 6.5mm phone jacks.
MAX. OUTPUT LEVEL:    4.8Vpp.
AUDIO BANDWIDTH (-3dB):    37kHz.
GAIN CONTROL:    5dB to 54dB.
S/N RATIO:    78dB.
THD @1kHz:    0.1%.
POWER SOURCE:    12V DC, 20mA.
DIMENSIONS:    12cm x 7.5cm x 2.5cm (4.7” x 2.95” x 0.98”) W, D, H.
WEIGHT:    0.28kg (0.62lbs) approx.
ACCESSORIES:    Power supply, mounting bracket.
OPTIONS:    RK-3T 19" rack adapter.