Digital Time/Frequency Processor (Ai-NET) FEATURES General 18 Bit Hybrid D/A Converters 4 Volt Output Digital Fiber Optic Inputs 2 Way/3 Way Mode Switch Selectable Non-Fading Output LCD Parameter Display EEPROM Back-up Memory Tone Control Bypass Switch Digital Time Correction Digital Crossover 18dB/Octave Highpass and Bandpass Slopes 24dB/Octave Subwoofer Slope Daisy Chain Capacity (2 PRA-H400s) DC-DC Power Supply S.T.A.R. Circuitry Gold Plated Terminals
CD-ROM
TO REMOTE CONTROL UNIT
MONITOR
AUX
CHANGER
CD
Ai-NET IN
CHANGER IN
OFF
ON
TO SLAVE UNIT
TONE BYPASS DIGITAL OUTPUT
DIGITAL INPUT
GREEN: LOCKED AMBER: ACTIVE PUSH
X-OVER HIGH
HZ
SET-UP
MODE
SAVE
DN
BAND
DN
UP
ADJUSTMENT UP
DIGITAL TIME / FREQUENCY PROCESSOR PRA-H400
ST
MONO - LOW
CH-3/4 OUTPUT MID HIGH
LOW
CH-1/2 OUTPUT MID HIGH
MODE 3 WAY 2WAY
CONFIG. MASTER SLAVE
SUB W. OUTPUT FADER NON-FAD
SPECIFICATIONS Number of outputs ............................................ 6 pairs(High,Mid,Low for Front and Rear) Number of D/A converters ...................................................................................... 6 DAC resolution ........................................................................................ 18bit hybrid Number of Presets* .......................................................................... 4(User Selectable) Time Correction Control Range ................................................... 0 to 30mS(0.3mS steps) Crossover Frequencies(1/6 octave steps) ........................ (Low, Mid-Low) 31.5Hz—400Hz .............................................................................. (Mid-High, High) 200Hz—10kHz Crossover Slopes ........................................................................... (Low) 24dB/octave ......................................................................................... (Mid, High) 18dB/octave Output Level Control(1dB steps) ................................................... (Mid, High) 0 to -12dB ............................................... (Low-Non Fading) 0 to +12dB ~ (Low-Fading) 0 to -12dB Bass Control Range ............................................................................ ±10dB at 30Hz Treble Control Range ......................................................................... ±10dB at 10kHz Frequency Response ................................................................ 10Hz—20kHz(+0,-1dB) Total Harmonic Distortion ...................................................................... 0.03%(at 1kHz) Stereo Separation .............................................................................. 80dBA(at 1kHz) Signal to Noise Ratio ........... 108 dBA (with optical digital input and tone control bypassed) Input Sensitivity(analog) ................................................................................... 850mV Input Impedance(analog) ............................................................ Greater Than10k ohms Output Voltage(tone control bypassed) ..................................................................... 4V Output Impedance ........................................................................... Less Than1k ohms Power Requirement ......................................................... 11—16V DC(negative ground) Main Chassis Size(WxHxD) .............. 240mmx50mmx160mm(9-7/16”x1-15/16”x6-1/4”) Main Chassis Weight ......................................................................... 1.5kg(3lb. 5oz.) *Note: Four presets are only programmable when used with CVA-1000, CDA-7939, CDA-7949, TDA-7558, TDA-7559, and TDA-7537. Other AI-Net units will only allow one preset.
Specifications and design are subject to change without notice
PRA-H400 Digital Time/Frequency Processor (Ai-NET) Ai-NET Changer (Optional) OPEN
Fiber Optic Output
B COMPACT DISC CHANGER
1
CLOSE
BOTTOM COVER
Note: Fiber Optic Input is only available with the CHA-S605 Changer and will only operate if CDA-7939, CDA-7949, TDA-7558, TDA-7559 or CVA-1000 head units are used.
2 Meter Fiber Optic Cable Part No. ~ 01T45196W01
B
Ai-NET
1
2
2
NORM EQ DIV
Set the Ai-NET Switch to EQ/DIV.
Fiber Optic Cable (Optional)
2 Meter Ai-Net Cable (Included)
5.5 Meter Ai-Net Cable Included with Changer
To activate the Fiber Optic Output, set the switch behind the door on the CHA-S605 to the #2 position
Battery Lead (Yellow) Fuse Holder (7.5A)
A
A
Remote-In (Blue/White)
TO REMOTE CONTROL UNIT
CD-ROM
MONITOR
AUX
CHANGER
CD
CHANGER IN
Ai-NET IN
OFF
ON
TO SLAVE UNIT
TONE BYPASS
Ground (Blk)
DIGITAL INPUT
DIGITAL OUTPUT
HIGH CH 4 HIGH
5
4
2 WAY
6 A Ai-NET Male Connector 8
7
HIGH CH 2 HIGH
3 WAY
LOW
MID
HIGH
GREEN: LOCKED AMBER: ACTIVE
X-OVER
PUSH
HIGH
HZ
3
1
SET-UP
2
Ai-NET Connector
6
5
4
8
B Ai-NET Female Connector 7
3
2
1
(R)
(L)
-
Accessory
2
Ground Bus
3 4
Data Bus Right Signal
5
Signal Ground
6
Left Signal
7 8
Battery Power Supply Ground
BRIDGED
-
CH-2 (R) +
+ CH-1 (L) +
DN
SAVE
FUSE 30A 30A
BATTERY
¤
ST
POWER SUPPLY REMOTE
MONO -
LOW
DN
UP
ADJUSTMENT
UP
PRA-H400
DIGITAL TIME / FREQUENCY PROCESSOR
CH-3/4 OUTPUT MID
BAND
HIGH
CH-1/2 OUTPUT MID
LOW
MODE 3 WAY 2WAY
HIGH
CONFIG. MASTER SLAVE
MODE 3 WAY/2WAY
CONFIG MASTER/SLAVE
SUB W. OUTPUT FADER NON-FAD
SUB W. OUTPUT FADER /NON-FADER
GND
20
CH-1
1
20
CH-2
MODE
SPEAKER OUTPUT
Optional 2 Channel Amplifier
Left/Rear Bass
Left/Front Tweeter Right/Front Tweeter
Optional RCA Connectors
Right/Rear Bass
Left/Front Midrange
Optional RCA Connectors
–
CH-4
CH-1
3
2
+
CH-4
Left/Rear Midrange
3
2
– +
–
–
(L)
CH-3
1
+
CH-2 +
BRIDGED
+
–
CH-1 +
(L)
(R) SPEAKER LEVEL INPUT
FUSE 25A
LINE LEVEL (R) INPUT
POWER SUPPLY BATT
REMOTE
GND
CH-4 +
–
–
BRIDGED
+
–
CH-1 +
CH-2 +
(L)
(R)
CH-3
FUSE 25A
POWER SUPPLY BATT
REMOTE
–
SPEAKER LEVEL INPUT
SPEAKER OUTPUT –
1 +
–
(L)
CH-4
25
CH-4
CH-1
25
CH-2
–
CH-2
LINE LEVEL (R) INPUT
SPEAKER OUTPUT –
CH-4 +
–
GND
Right/Front Midrange
CH-3 +
Optional 4 Channel Amplifier
CH-3 +
Optional 4 Channel Amplifier
Left/Front Bass Right/Rear Midrange
(L)
-
BRIDGED CH-2 (R) +
-
+ CH-1 (L) +
FUSE 30A 30A
BATTERY
POWER SUPPLY REMOTE
GND
20
CH-1
(R)
20
CH-2
SPEAKER OUTPUT
Optional 2 Channel Amplifier
Left/Rear Tweeter
Right/Front Bass
Right/Rear Tweeter
Specifications and design are subject to change without notice
