
3.10 HNB-B Chassis FRONT and REAR
HNB-A / HNB-B
CHASSIS - BACKPLANES
HNB-B
FRONT VIEW
J1 J2
J1
J2
HB 'LEFT' MODULE SLOT [ HB-2PA PREAMP ]
HB 'RIGHT' MODULE SLOT [ HB-V VIDEO ]
NOTE: WHEN HNB APPLICATION IS NOT USING VIDEO THIS RIGHT
SLOT (J2) CAN BE EMPTY WITH BLANK DECORA PLATE
HNB-A / HNB-B
CHASSIS - BACKPLANES / INPUTS AND CONTROLS
HNB-A
FRONT VIEW
J
1
J2
J3
J4
J
5
JP1 JP2
DELAY
AUDIO
LEVEL
VOLT
SENS
J1
J2
J3
J4
J5
JP2
JP1
D
ELAY
A
UDIO
LEVEL
VOLT
SENS
HB 'LEFT' MODULE SLOT [ HB-2PA PREAMP OR HB-IR ]
HB 'RIGHT' MODULE SLOT [ HB-IS AMP ]
S
PEAKER 1 (R) OUTPUT
SPEAKER 2 (L) OUTPUT
POWER INPUT [ 24VDC/2.5A ]
JUMPER/HEADER OPTION [ PREAMP 1+2 / IR 2+3 ]
JUMPER/HEADER OPTION [ PREAMP 1+2 / IR 2+3 ]
DELAY TIME FOR 'MO' OVERRIDE
AUDIO LEVEL CONTROL FOR 'MO' OVERRIDE
VOLTAGE SENSITIVITY 1V-70V FOR 'MO' OVERRIDE
HNB-A Chassis Front
J1 ..................HB ‘LEFT module slot (HB-2PA preamp or HB-IR)
J2 ..................HB ‘RIGHT’ module slot (HB-1S amp)
J3 ..................Speaker 1 (Right) output
J4 ..................Speaker 2 (Left) output
J5 ..................Power input (24VDC/2.5A)
JP1 ................Jumper/Header option (Preamp 1+2 or IR 2+3)
JP2 ................Jumper/Header option (Preamp 1+2 or IR 2+3)
Delay..............Delay time for ‘MO’ override
Audio Level ..Audio level control for ‘MO’ override
Volt Sens ......Voltage sensitivity 1V-70V for ‘MO’ override
Note: J1 and J2 have power status LED's that illuminate (Green)
when power is provided from the HNB-A (HB-PS power supply).
HNB-A Chassis Rear
J6 ........‘MO’ Master Override input +/- 1V to 70V
J7 ........Audio line out / L+R, Ground: 1V-600ohm nominal
J9 ........Main control I/O to HNB-B unit / CAT5e UTP up to 100’/40M
J10 ......EAO-1 Emergency Audio OFF override input from
............Emergency systems / contact closure (no polarity)
J11 ......Interface I/O to HNB-C unit / CAT5e UTP up to 100’/33M
HNB-B Chassis Rear
J3 ........Interface I/O to HNB-A unit / CAT5e UTP up to 100’/33M
Page 16
Installation and Technical Application Guide
H
NB
TM
D
igital multimedia mixer for Audio, Video and Wireless applications
SonicDevices n 9950 Baldwin Place, El Monte CA 91731 n (T) 626-454-8169 n (F) 626-433-1079 n (W) www.sonicdevices.net
HNB-B Chassis Front
J1 ..................HB ‘LEFT module slot (HB-2PA preamp)
J2 ..................HB ‘RIGHT’ module slot (HB-VTx video)
Note: J1 and J2 have power status LED's that illuminate (Green)
when power is provided from the HNB-A (HB-PS power supply).
3.9 HNB- A Chassis FRONT and REAR
Sansonic HNB A+B+C installmaULb:Sansonic HNB A+B+C installmaULb 6/29/11 6:39 PM Page 16
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