Sansonic Electronics USA LLC 9950 E. Baldwin Place, El Monte CA 91731 (T) 626-454-8203 (F) 626-433-1079 (W) www.sansonic.net
Installation and Technical Application Guide
HNB-A and HNB-B
HNB™ Modular
Digital Audio and Video Mixer Amplifiers
Sansonic Electronics USA LLC 9950 E. Baldwin Place, El Monte CA 91731 (T) 626-454-8203 (F) 626-433-1079 (W) www.sansonic.net
Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
Page 2
PROPRIETARY NOTICE
The information and design disclosed herein were originated by, and
are the exclusive property of, Sansonic. Sansonic reserves all patent
proprietary design, manufacturing, reproduction, use and sales rights
thereto, and to any article disclosed therein, except to the extent
rights are expressly granted to others.
COPYRIGHT NOTICE
Copyright 2008 by Sansonic, all rights reserved.
Reproduction in whole or in part without prior written
authorization from Sansonic is expressly prohibited.
Installation Guide SAN-HNB-AB-001
Device models HNB-A, HNB-B, HNB-B1, HNB-B2
Modular Digital Mixer Amplifiers for Audio & Video
1st Edition June, 2008
This Installation Guide is published by Sansonic which is responsible
for its contents. Sansonic makes every effort to provide accurate
information and reserves the right to change specifications, features
and or improve its design and manufacture which are subject to
change without notice.
We appreciate all comments which may improve or enhance the
understanding and use of this product by the installer and or end
user and ask that all communication regarding this publication be
directed to:
Sansonic
9950 E. Baldwin Place
El Monte, CA. 91731
Tel: 626-454-8203, Fax 626-433-1079
www.sansonic.net
email: tom@sansonic.net
WARNING
CLASS 2 WIRING MUST BE USED.
WARNING:
To reduce the risk of fire or electric shock, do not expose
this device to rain or moisture. Device shall not be exposed
to dripping or splashing and no objects filled with liquids,
such as glasses or vases, shall be placed on the device.
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings
4) Follow all instructions.
5) Do not use this device near water.
6) Clean only with a dry cloth.
7) Do not block any ventilation openings. Install in accordance
with the manufacturer’s instructions.
8) Do not install near any heat sources such as radiators, heat
registers, stoves, or other devices (including amplifiers) that
produce heat.
9) Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider
than the other. A grounding type plug has two blades and a
third grounding prong. The wide blade or the third prong are
provided for your safety. If the provided plug does not fit into
your outlet, consult an electrician for replacement of the obsolete outlet.
10) Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point
where they exit from the device.
11) Only use attachments/accessories specified by the manufacturer.
12) Refer all servicing to qualified service personnel. Servicing is
required when the apparatus has been damaged in any way,
such as power-supply cord or plug is damaged, liquid has
been spilled or objects have fallen into the device, the device
has been exposed to rain or moisture, does not operate normally, or has been dropped.
Make all wiring connections
prior to AC connection and power up.
WARNING FOR YOUR PROTECTION PLEASE READ THE FOLLOWING:
IMPORTANT NOTICES
IMPORTANT SAFETY INSTRUCTIONS
Sansonic Electronics USA LLC 9950 E. Baldwin Place, El Monte CA 91731 (T) 626-454-8203 (F) 626-433-1079 (W) www.sansonic.net
Page 3
Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
TABLE OF CONTENTS
Check Carton Contents:
Contains the following:
- Plug-in pre-amplifier card (HB-2PA)
- Plug-in amplifier card stereo/mono
(HB-1S)
- 24VDC/2.5A power supply
- 2-gang metal chassis with backplane
- 2-gang Decora-style plastic wall
plate
- Assorted plug-in connectors and
hardware
Contains the following:
- Plug-in IR receive card (HB-IR)
- Plug-in video transmit card (HB-V)
- Video receiver box (HB-VR)
- Hand-held IR remote control
- 2-gang metal chassis with backplane
- 2-gang Decora-style plastic wall
plate
- Assorted plug-in connectors and
hardware
Package requires
equal quantity HNB-A
Contains the following:
- Plug-in IR receive card (HB-IR)
- Blank plate
- Hand-held IR remote control
- 2-gang metal chassis with backplane
- 2-gang Decora-style plastic wall
plate
- Assorted plug-in connectors and
hardware
Package requires
equal quantity HNB-A
Contains the following:
- Blank plate
- Plug-in video transmit card (HB-V)
- Video receiver box (HB-VR)
- 2-gang metal chassis with backplane
- 2-gang Decora-style plastic wall
plate
- Assorted plug-in connectors and
hardware
Package requires
equal quantity HNB-A
HNB-A HNB-B HNB-B1 HNB-B2
Audio Amplifier / Preamplifier Video / IR Control Video only IR only
(stand-alone AUDIO system)
Section Page
1 Introduction and Applications ......................................................................................................................4
2 Overview......................................................................................................................................................7
3 System Components..................................................................................................................................10
4 Installation..................................................................................................................................................14
5 Speaker Wiring: 8-ohm, 4-ohm or 25V/70V with Optional Impedance Matching Transformer ................19
6 Module Connections & Adjustments..........................................................................................................20
7 Troubleshooting Guide ..............................................................................................................................26
8 Warranty Information ................................................................................................................................27
Sansonic Electronics USA LLC 9950 E. Baldwin Place, El Monte CA 91731 (T) 626-454-8203 (F) 626-433-1079 (W) www.sansonic.net
Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
SECTION 1.0 - HNB-A + HNB-B INTRODUCTION AND APPLICATIONS
The HNBTMconcept:
The HNB system is flexible, easy-to-install, use, upgrade and maintain. It
is an affordable solution for any room requiring integration of audio, video
and wireless ‘Soundfield’ amplification. HNB supports a wide range of
Audio and A/V applications with built-in compatibility to laptops, desktop
computers, A/V projectors, VCR, DVD, DVR, iPOD, MP3, and microphone input sources for use in teaching and training environments. The
HNB system is a common sense ‘purpose built’ solution for universities,
colleges, K-12 schools and corporate training facilities.
In addition to A/V application support, the HNB system unifies all major
emergency communications systems into a comprehensive and seamless
solution to everyday needs. HNB is simple in its design and operation
providing immediate benefit to Consultants, Contractors and End-users.
The HNBTMbuilding blocks: A + B + C
The HNB system is based on a simple premise of ‘hang and bang’ =
Simple, Fast, Affordable, Reliable and Secure. From the ground-up
HNB starts by using the most common device found throughout all
building types in North America – the common NEMA/UL rated electrical gang box. HNB takes up no space in the room, is totally secure
while using the most inexpensive and widely available mounting
option in the market. HNB is a modular ‘plug and play’ system integrating the most basic media room elements of Audio (A) + Video (B)
+ Wireless (C) which interconnect via standard CAT5e UTP cable.
NOTE: Wireless HNB-C package is covered in a separate installation
manual #SAN-HNB-C. The HNB system always starts with the ‘A’
package (HNB-A) providing a 2-gang modular AUDIO system with an
Amplifier and Preamp in addition to key I/O interconnections to vital
room communication systems including; Fire and Alarm, Security, PA
and Intercom (1v-70v), Archival or Recording systems, ancillary
power amplifiers or ‘control’ audio systems.
If VIDEO is required and/or IR control is desired add the HNB-B unit.
This additional 2-gang unit provides transmission of VGA/RGB, Svideo, Composite video signals while providing a buffered VGA
Monitor output. Video transmit and receive are accomplished via a
single CAT5e UTP cable up to 150 feet to the AV Projector.
If WIRELESS ‘Soundfield’ teacher amplification or ADA assisted listening (hard of hearing) and or simultaneous 2nd language translation is important to improve the education experience for Teachers,
Students, Parents and the Community then add HNB-C. The
Wireless HNB-C can be added at anytime to HNB A or HNB A + B
depending on your room requirements. HNB-C is an RF based system providing up to two (2) channels of transmit and two (2) channels
of receive signals to headsets, hand-held microphones, and headphones which can be paired to any HNB-C equipped room in less
than (30) seconds! NOTE: Wireless HNB-C package is covered in a
separate installation manual #SAN-HNB-C.
Page 4
The HNB-A and HNB-B systems are capable of supporting numerous applications,
including but not limited to: ALL EDUCATION classrooms, CORPORATE
boardrooms, conference rooms, break-out areas, briefing centers, lobbies, private
offices, ENTERTAINMENT theater backstage dressing rooms, green rooms,
practice rooms, stadium skyboxes, concession stands, RETAIL stores, restaurants
and salons, HOSPITALITY rooms, CHURCH multi-use, overflow areas,
HEALTHCARE surgery or recovery, lobbies, doctors offices, administration areas
and wherever a complete communication package for audio and video with
wireless add-on capability is desirable.
HNB-A (2-gang) and HNB-B (2-gang)
may be installed into 4 or 6-gang 3.5”
DEEP electrical boxes allowing for
expansion with HNB-B and/or HNB-B
+ HNB-C (wireless). Note: 2-gang
wall plates are provided.
HNB-A HNB-B
* Note: 4 and 6-gang Decora wall plates are not provided
Sansonic Electronics USA LLC 9950 E. Baldwin Place, El Monte CA 91731 (T) 626-454-8203 (F) 626-433-1079 (W) www.sansonic.net
Page 5
Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
1.1 HNB-A: AUDIO system
1.2 HNB-A + HNB-B: AUDIO + VIDEO + IR system
Basic Capabilities
HNB-A
• Fits standard 3.5” deep 2-gang electrical box or 4-gang, 6-gang for expansion
of HNB ‘B’ and ‘C’ units.
• (3) Audio inputs switchable (RCA, 3.5mm, Phoenix)
• Dual channel Class D digital amp for mono or stereo operation.
• Interface to microphone system (wired or wireless).
• Override interface to fire and alarm (EAO).
• Override interface to security system with alarm.
• Override interface to intercom – PA system, 1V – 70V, (MO).
• Audio line output to record or connect to ancillary audio power system.
• Power 4-8 ohm speakers or 25-70V speakers with optional HNB-70V2X.
• CAT5e UTP interface to expansion HNB-B (Video/IR) or HNB-C (Wireless) units.
• 24VDC/2.5A UL-CUL wall power supply / Class 2 low-voltage.
HNB-B
• Interface with HNB-A unit via RJ45/CAT5e UTP cable.
• Video inputs (VGA, S-video, Composite video)
• Video transmission via single CAT5e UTP cable up to 150 feet.
• VGA buffered monitor output.
• RJ45/CAT5e UTP connection to remote video receiver with discrete output
cables (VGA, S-video, composite video).
• IR remote control with LED extender (On/Off, Volume +/-, Bass/Treble,
Balance, Mute).
HNB-A Contents:
(1) HNB-2-gang metal chassis
(1) HB-2PA Preamp card
(1) HB-1S Digital amp card
(1) 24VDC/2.5A Power supply
(1) 2-gang Decora white wallplate
HNB-B Contents:
(1) HNB-2-gang metal chassis
(1) HB-V Video card VGA, S-video + C-video
(1) HB-VR Video receiver
(1) HB-IR ‘IR’ Control card
(1) HB-IRC Hand-held IR remote control
(1) 2-gang Decora white wallplate
HNB-A Contents:
(1) HNB-2-gang metal chassis
(1) HB-2PA Preamp card
(1) HB-1S Digital amp card
(1) 24VDC/2.5A Power supply
(1) 2-gang Decora white wallplate
Basic Capabilities
HNB-A
• Fits standard 3.5” deep 2-gang electrical box or 4-gang, 6-gang for expansion
of HNB ‘B’ and ‘C’ units.
• (3) Audio inputs switchable (RCA, 3.5mm, Phoenix)
• Dual channel Class D digital amp for mono or stereo operation.
• Interface to microphone system (wired or wireless).
• Override interface to fire and alarm (EAO).
• Override interface to security system with alarm.
• Override interface to intercom – PA system, 1V – 70V, (MO).
• Audio line output to record or connect to ancillary audio power system.
• Power 4-8 ohm speakers or 25-70V speakers with optional HNB-70V2X.
• CAT5e UTP interface to expansion HNB-B (Video/IR) or HNB-C (Wireless) units.
• 24VDC/2.5A UL-CUL wall power supply / Class 2 low-voltage.
HNB-A
HNB-A + HNB-B
shown with 4-gang wall plate*
Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
Page 6
1.3 HNB Classroom Application: HNB-A + HNB-B + HNB-C (AUDIO + VIDEO + WIRELESS)
1.4 HNB Competitive Feature Comparison HNB-A + HNB-B + HNB-C (AUDIO + VIDEO + WIRELESS)
Manufacturer Sansonic Audio Enhancement Lightspeed Teach Logic Front Row Bogen
HNB A+B+C Ultimate II 880iR Spectrum Pro Enhancer
Amplifier power 50W 72W 72W 40W 40W 35-65W
Wireless technology (HNB-C) RF IR IR IR IR IR
Requires body pack wires with batteries No Yes Yes Ye s Yes Ye s
Secure in-wall, surface or in-ceiling mount (EO/J-box compatible) YES No No No No No
IR Headset (Tx) / Headphone (Rx) pairing YES No No No No No
ADA transmit with receive headphones (2 channels) YES No No No No No
Wireless channels per system (Rx + Tx) 4 22222
Video inputs to projector YES No No No No No
Fire and alarm override YES No No No No No
Intercom / paging override 1V-70V YES No No Yes No No
Security override with alarm tone YES No No No No No
Number of audio inputs 4 34323
Audio line out - record, podcast, larger system YES No No Yes No No
Headset mobility ‘PAIR’ to any room / any channel YES No No No No No
Simultaneous translation - 2nd language YES No No No No No
Plug-in options upgrade YES No No No No No
Stereo / mono operation YES Ye s Yes Ye s Yes Ye s
EMI-RFI protection YES No No No No No
‘HAC’ Hearing aid compatible headset (FCC) YES No No No No No
Remote IR audio control YES No No No No No
Video input types VGA, S, Composite None None None None None
VGA/RGB output to desktop monitor YES No No No No No
USB mini jack battery charger interface / power from computer YES No No No No No
Battery type Lithium polymer + NiMH AA NiMH AA NiMH AA NiMH AA NiMH AA NiMH AA
Battery charger - recharge time (full charge headset) 100 minutes 12 hrs 10 hrs 3 hrs 6 hrs 8 hrs
Battery charger DOE / EPA Energy Star Rated YES No No No Yes No
Sansonic Electronics USA LLC 9950 E. Baldwin Place, El Monte CA 91731 (T) 626-454-8203 (F) 626-433-1079 (W) www.sansonic.net
Laptop or
Desktop / Monitor
(buffered monitor
output)
iPod / MP3 / CD
DVD / DVR
Emergency
Communications Systems
Fire Alarm, Security,
School Intercom, PA,
EPA, EVAC systems
Teacher
Headset
HNB-A + HNB-B
(Audio + Video)
HNB-C
(Wireless)
HNB Systems
mount in
standard 3.5”D
2, 4, or 6-gang
E.O. boxes
4 or 8-ohm
Speakers*
ADA Student
Receiver
(translation)
Student
Microphone
Battery Charger
(common to
all mics)
RX-1
RX-2
Tx-1
Tx-2
AV Projector
VGA / RGB,
S-Video, Composite
1 CAT5e UTP / 150 ft.
Video Receiver
HV-VR
* Note: HNB-A will support
connection to 25V-70V
speakers using the
HNB-70V2X matching
impedance transformer.
Please refer to section 5.1
and 5.2.
Solid lines = Wired A/V systems Broken lines = Wireless add-on capability
Sansonic Electronics USA LLC 9950 E. Baldwin Place, El Monte CA 91731 (T) 626-454-8203 (F) 626-433-1079 (W) www.sansonic.net
Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
Page 7
SECTION 2.0 - HNB-A + HNB-B OVERVIEW
2.1 HNB-A and HNB-B Series Technical Specifications
Type 2 Channel Mixer Amplifier
Architecture Digital Class-D
Mains Input Power 100-240VAC, 50-60Hz
Input Power (to HNB
TM
) 24VDC in-line regulated switching wall supply,
2.5A, FCC, UL, CUL, CE listed (provided).
Output Power (from HNB
TM
) 25W Peak 4Ω per channel
12W RMS continuous 4Ω per channel.
Audio Performance
Frequency Response 20Hz - 20kHz ( ± 1.5dB )
THD + N <
1.0% at 1kHz rated output
<
0.1% at 1kHz at 10W 4Ω
Signal to Noise Ratio 90dB A-weighted (band pass: 20Hz-20kHz)
Channel Separation 60dB
Dynamic Range 100dB
Input Sensitivity & Program: 0.775V, 10kΩ electronically balanced,
Impedance with RF filter (ferrite).
*
Outputs (R + L) 4Ω (optimum) or 8Ω
Output Regulation Less than 2dB, no load to full load at 1kHz.
Controls ‘MO’ audio level 0-1V POT.
‘MO’ voltage sensitivity 1V-70V POT.
‘MO’ delay (time sec) POT.
Volume gain POTS on Preamp and Amp.
Treble and bass POT.
Power On/Off soft push button.
Manual ‘Duck’ (1 to -50dB) for Mic input.
Controls-IR Remote Volume (+/-, R+L), Mute, Balance (R+L), On/Off
Redundant manual soft push buttons.
Video Performance Supports VGA, SVGA, XGA and WXGA computer
video to VESA standard.
Supports NTSC, PAL and SECAM video standards.
Output transmission via CAT5e meeting ANSI / EIA
/ TIA 568B standard.
Operational bandwidth up to 350MHz.
Horizontal frequency 15-126 kHz.
Vertical frequency 43-200 Hz.
Sync signal compatible with TTL level 5V / 3.3V.
Power at 5VDC nominal from 24VDC/2.5A wall
supply (HNB-A).
Video differential gain / phase at +/- 2%.
Attenuation loss rated at 6 dB at 1,000 feet at 1MHz
typical UTP CAT5e.
Maximum capacitance at 20pf/foot UTP.
Power Efficiency <80% at 25W 4Ω, <85% @ 8Ω
<90% at 10W 4Ω, <95% @ 8Ω
Power Consumption 32W / 9.5 btu @ 120VAC,
130ma nominal in ‘Sleep’ mode.
Operating Temperature -10° to 40°C, 14 to 104°F
Storage Temperature -20° to 65°C, -4 to 149°F
Input Connections (3) Stereo/Mono inputs: 3-pin dockable, RCA and
3.5mm jack.
(1) 3-pin dockable Mic or Audio line level (Stereo/Mono).
(1) 2-pin dockable Security override closure (no polarity).
(1) 2-pin dockable EAO Fire override closure (no polarity).
(1) 2-pin dockable MO override input (+/-).
(1) HD-15 VGA.
(1) 4-pin Mini DIN S-video.
(1) RCA Composite video.
Output Connections (2) 2-pin dockable Speaker (R+L).
(1) Audio line out (1V/600 Ohm).
(1) RJ45 video out (HB-V) and video input (HB-VR).
(3) RJ45 Audio/Power input and output between HNB-A + B.
(1) IR LED remote 3.5mm jack.
(1) Headphone 3.5mm jack.
(1) HD-15 VGA, (1) Mini DIN S-video, (1) RCA
C-video (HB-VR).
(1) HD-15 VGA buffered Monitor (HB-V).
Internal Connections (2) 2x6 socket connectors (HNB-A and HNB-B).
(2) 3-pin header/jumper option (HNB-A).
Visual Indicators Front LED video source active (green).
Power LED for all plug-in modules (green).
Internal LED for MO active (amber).
Internal LEDs for power to each channel (green).
Video signal present LEDs: VGA, S and C video (green).
4-character, 7-segment LED display for system setup
and control.
Material 18 AWG steel / .047 nominal.
Finish Zinc undercoat with white powder coat paint.
Dimensions: Length 3.23” / 82mm (internal to EO box).
Height 2.54” / 64.4mm (internal to EO box).
Width 3.37” / 85.5mm (internal to EO box).
Weight
(Product/shipping) 1.75 lbs. / 2.25 lbs. (HNB-A or HNB-B).
*
Note: HNB can drive 25V-70V speakers with optional HNB-70V2X
matching impedance transformer (see page 20, section 5.2)
Sansonic Electronics USA LLC 9950 E. Baldwin Place, El Monte CA 91731 (T) 626-454-8203 (F) 626-433-1079 (W) www.sansonic.net
Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
Page 8
2.2 Dimensions HNB-A and HNB-B
HNB-A
(shown without
cover plate)
HNB-B
(shown with
cover plate)
Sansonic Electronics USA LLC 9950 E. Baldwin Place, El Monte CA 91731 (T) 626-454-8203 (F) 626-433-1079 (W) www.sansonic.net
Page 9
Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
2.3 HNB-A + HNB-B Signal Flow Block Diagrams
Sansonic Electronics USA LLC 9950 E. Baldwin Place, El Monte CA 91731 (T) 626-454-8203 (F) 626-433-1079 (W) www.sansonic.net
Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
Page 10
3.1 Plug-in Modules: Amplifier Module HB-1S
SECTION 3.0 - HNB-A + HNB-B SYSTEM COMPONENTS
3.2 Plug-in Modules: Pre-amp Module HB-2PA
Amplifier Module (HB-1S)
The HNB amplifier module HB-1S is included with HNB-A. It always plugs into
the RIGHT SLOT (J2) of HNB-A and provides high fidelity Stereo and Mono
audio (digital class-D power) to any 4- or 8-ohm speakers. The HNB amplifier
will support 70V speakers using Sansonic HNB-70V2X matching impedance
transformer unit that may be ordered separately.
Module Features:
• Robust digital class-D architecture with better than 85% efficiency.
• Dual channel 25W into 4-ohm / 12W at 8-ohm operation.
• Mono or stereo operation with full bandwidth operation 20Hz - 20kHz.
• Fits into standard 2-gang electrical box (3.5”DEEP) with Decora wall plate.
• Automatic over current and over temperature protection.
• Manual front volume controls for R+L channels.
• IR control of each channel’s volume, bass, treble, balance (See HB-IR).
• Visible active power status LED’s for each channel (Green).
• Power 24VDC/2.5A from common UL wall power supply.
Preamplifier Module (HB-2PA)
The HNB preamplifier module HB-2PA is an integrated, high fidelity audio
mixer that can be used in the LEFT SLOT of EITHER the HNB-A or the HNB-B
chassis. It provides multiple balanced line inputs at nominal 1V/600 ohm line
level (A+B+C) via phoenix, RCA and 3.5mm connections that can be selected
via IR remote control or a manual front slide switch.
Audio inputs can be shaped for greater intelligibility via front accessible controls for treble, bass and volume. Inputs may be mono or stereo and are automatically routed to the HB-1S amplifier SPEAKER 1 (R) + SPEAKER 2 (L)
and AUDIO LINE OUTPUT (J7) on the rear backplane. An internal audio input
connection used for audio or microphone input has a ducking control (0dB to 50dB) which automatically ducks the ‘B’ + ‘C’ audio sources when voltage is
present.
Module Features:
• Stereo or Mono operation at full bandwidth of 20Hz - 20kHz.
• Multiple audio source inputs via common phoenix, 3.5mm, RCA terminations.
• Audio source selection via front slide switch (A+B+C).
• Fits into standard 2-gang electrical box (3.5”DEEP) with Decora wall plate.
• AM/FM ‘RF’ and audible noise suppression.
• Signal to noise at 85dB and sensitivity at -16dBu.
• Manual front volume controls for audio and microphone channels.
• IR control of each channel’s volume, bass, treble, balance (see HB-IR).
• Visible active power status LED (Green).
• Power via HNB backplane at 24VDC/2.5A from common power supply.
HB-1S HB-1S
Front view Side view
HB-2PA HB-2PA
Front view Side view
Use in HNB-A RIGHT SLOT
Use in HNB-A or HNB-B LEFT SLOT
Page 11
Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
Sansonic Electronics USA LLC 9950 E. Baldwin Place, El Monte CA 91731 (T) 626-454-8203 (F) 626-433-1079 (W) www.sansonic.net
3.3 Plug-in Modules: Video Module HB-V and HB-VR Video Receiver
Video Module (HB-V)
The HNB video module HB-V is an integrated high performance video input
used to transmit VGA (RGB), Composite video and S-video signals to its companion HB-VR receiver unit. HB-V provides a fully integrated and buffered
‘loop through’ monitor output to support desktop applications. Common connectors are utilized: DB-15HD, RCA and DIN. Video signal transmission is
achieved via a single RJ45-CAT5e UTP cable to the HB-VR receiver up to
150 feet / 45 meters between the HB-V and the HB-VR units. Power and
‘Signal Present’ green LEDs are utilized at both ‘Transmit’ and ‘Receive’ ends.
Module Features:
• Supports multiple video source inputs: VGA, Composite video, S-video.
• Override priority to ‘Video’ inputs allows simultaneous use with VGA source.
• Fits into standard 2-gang electrical box (3.5”DEEP) with Decora wall plate.
• AM/FM ‘RF’ and audible noise suppression.
• Signal to noise at 85dB and sensitivity at -16dBu.
• Video transmission via CAT5e UTP up to 150’ / 45M wired per EIA/TIA 568B.
• Operational bandwidth up to 350MHz.
• Video differential gain / phase at 2%.
• Attenuation loss at 1dB at 300’ at 1MHz.
• Maximum capacitance at 20pf/foot UTP and 75-100 ohm impedance matching.
• Visible active ‘Power’ status and ‘Video Signal’ LEDs (Green).
• Power 5V nominal via HNB-A at 24VDC/2.5A from common power supply.
HB-V HB-V
Front view Side view
HB-VR
Front view
HB-VR
Side view
Video Receiver (HB-VR)
The HNB video receiver HB-VR is an integrated high performance video
receiver used to receive VGA (RGB), composite video and s-video signals
from its companion HB-V transmit module. HB-VR provides high performance
impedance matching of video to the projector in VGA, composite and s-video
formats. Common connectors are utilized: DB-15 HD, RCA, and DIN. Video
signal transmission is achieved via a single RJ45-CAT5e UTP cable from the
HB-V module up to 150 feet / 45 meters between the HB-V and HB-VR units.
Visible ‘Power’ and ‘Signal Present’ Green LEDs are utilized to support easy
installation and trouble shooting.
Receiver Features:
• Supports multiple video source inputs: VGA, composite video, S-video.
• Provides convenient discrete VGA, S-video and composite cables for
direct connection to AV projectors.
• Override priority to ‘Video’ inputs allows simultaneous use with VGA source.
• Compact plastic housing for easy mounting at the projector.
• AM/FM ‘RF’ and audible noise suppression.
• Signal to noise at 85dB and sensitivity at -16dBu.
• Transmission via single CAT5e UTP cable up to 150’ / 45M wired per EIA/TIA
568B.
• Operational bandwidth up to 350MHz.
• Video differential gain / phase at 2%.
• Attenuation loss at 1dB at 300’ at 1MHz.
• Maximum capacitance at 20pf/foot UTP and 75-100 ohm impedance matching.
• Visible active ‘Power’ status and ‘Video Signal’ LEDs (Green).
• Power 5V nominal via HNB-A at 24VDC/2.5A from common power supply.
Use in HNB-B RIGHT SLOT
Use at AV Projector
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Page 12
3.4 Plug-in Modules: IR Module HB-IR and HB-IRRC Remote Control
HB-IR HB-IR
Front view Side view
HB-IRRC
Front view
IR Module (HB-IR)
The HNB IR module HB-IR is an integrated high performance infrared dual
channel micro-controlled receiving module that is operational up to 50 feet /
15 meters to control and shape HNB audio. Note: When the HB-IR module is
used it MUST insert into the HNB-A LEFT SLOT next to the HB-1S amplifier
module.
Module / Remote Features:
• High visibility 4-character, 7-segment LED display.
• Fits into standard 2-gang electrical box (3.5”D) with Decora wall plate.
• Multi-function micro control operation for bass, treble, balance, volume,
mute, on/off.
• Visible active ‘Power’ status LED (Green).
• Power 5V nominal via HNB-A at 24VDC/2.5A from common power supply.
• Durable hand-held remote control using common AA batteries.
• Full operation up to 50 feet / 15 meters at 45 degree off axis.
• Controls for Power, Volume +/-, Select Input (1, 2, 3), Mute All.
• 3.5mm mini jack for Headphone.
• Manual soft push buttons for controlling On/Off, Volume (+/-).
Use in HNB-A LEFT SLOT
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3.6 HNB-B Chassis FRONT and REAR
3.5 HNB-A Chassis FRONT and REAR
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
HNB-A Chassis Rear
J6 ........‘MO’ Master Override input +/- 1V to 70V
J7 ........Audio line out / L+R, Ground: 1V-600ohm nominal
J8 ........Security input / Contact closure
J9 ........Main control I/O to HNB-B unit / CAT5e UTP up to 100’/40M
J10 ......‘EAO’ Emergency Audio OFF from Fire System /
............Contact closure
J11 ......Interface I/O to HNB-C unit / CAT5e UTP up to 100’/33M
HNB-B Chassis Front
J1 ..................HB ‘LEFT module slot (HB-2PA preamp)
J2 ..................HB ‘RIGHT’ module slot (HB-V video)
HNB-B Chassis Rear
J3 ........Interface I/O to HNB-A unit / CAT5e UTP up to 100’/33M
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Page 14
SECTION 4.0 - HNB-A + HNB-B INSTALLATION
4.1 In-wall / In-ceiling installation: 3.5” Deep Electrical Box (2, 4, or 6 gang)
Electrical Outlet Box 4” Square x 3.5” DEEP is required for HNB-A, B, or C units. See RACO (www.hubbell-raco.com) models; #255 or #256 (or equiva-
lent) for UL / NEMA rated box. You may “stack” electrical boxes or utilize appropriate Mud-ring to achieve 3.5” DEEP within the
electrical box (refer to Raco #781 or #795 at 1.25” – 1.5”). Depending upon the AHJ or local building code you may utilize a 2-gang
‘LVF’ (low voltage frame) for Class 2 wiring devices.
Mud Ring 4” square / 2-gang opening at least 1.0” or greater as needed (see Electrical Outlet box above).
Conduit EMT, rigid or flex conduit may be required, for ceiling or wall installations, to meet local building codes or authority having jurisdiction (AHJ)
requirements. NOTE: CONDUIT MUST ENTER THE E.O. BOX PER DIAGRAM (above) FOR PROPER FIT.
Speaker Wiring 16-18 AWG ‘TWISTED pair’ recommended.
Ceiling Support In-ceiling installation MUST have adequate HNB
TM
support above the suspended ceiling grid system and needs to follow local
building codes and utilize a hanger assembly such as Erico/CADDY UL listed models 512HD or 512HDXT or equivalent.
Electrical Outlet Box Codes may require the power supply be mounted in a 4-gang standard or plenum E.O. box (RACO #943 or equivalent).
4.2 Accessories (by others) - Determine which accessories will be required.
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HNBTMModular Digital Mixer Amplifiers for Audio and Video
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4.3 HNB-A Master Override Input Connection, Adjustment and Operation
‘MO’ Master Override initiates an automatic ‘MUTE’ at 10ms
attack and release at 3-5 seconds of ALL HNB audio
sources.
Note: When ‘MO’ is activated and ‘Voltage Present’ is detected on the ‘MO’ ‘J6’ input (see section 3.6), all audio sources
to HB-2PA preamp are immediately ‘MUTED’ to the amp and
speakers.
Only the ‘MO’ audio signal routes to the amp and is broadcast to speakers during ‘MO’ activation. The ‘MO’ input audio
level IS ADJUSTABLE and can be different than the original
source material.
Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
Page 16
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4.4 HNB-A Audio Line Output: (1V, 600ohm, -10db nominal, Mono or Stereo)
4.5 HNB-A Security Input and Automatic Alarm Activation
Security Override initiates an automatic ‘MUTE’ at 10ms
attack and release at 3-5 seconds of ALL
HNB audio sources.
Note: When ‘Security’ ‘J8’ closure is activated all original
audio sources are automatically ‘MUTED’ to the amp and
speakers and replaced by the on-board alarm tone. The security alarm tone level is common with the original HNB level
settings and does not have a separate adjustment capability.
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Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
4.6 HNB-A Emergency Audio OFF ‘EAO’
Emergency Audio Off ‘EAO’ Automatic ‘MUTE’ at 10ms attack
and release at 3-5 seconds of ALL HNB Audio sources.
The ‘EAO’ circuit connects to a ‘Normally Open’ relay from a
supervised fire panel and will automatically MUTE all audio
output from the HNB-A unit. When this relay opens and power
is removed, the original audio source will return.
Note: ‘EAO’ is a ‘2-wire’ connection which is NOT polarity sensitive.
Note: ‘EAO’ termination is to RED ‘Phoenix’ 2-pin connector.
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Page 18
4.7 HNB-A RJ45 Connector Color Codes
4.8 Terminations: HNB-A to HNB-B (HNB-C)
Note: Wiring between HNB-A, HNB-B,
and HNB-C units is accomplished via
CAT5e UTP cabling which is operational
up to 100 feet between units. Wiring
must meet industry standards per the
ANSI/EIA/TIA 568B specification latest
issue. Additional information can be
located at the following websites:
ansi.org, eia.org and tiaonline.org.
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Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
SECTION 5.0 - HNB-A + HNB-B SPEAKER WIRING
5.1 HNB-A output connections for speaker wiring
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Page 20
6.1 HB-1S Amp card: Adjustment and Location
SECTION 6.0 - HNB-A + HNB-B MODULE CONNECTIONS AND ADJUSTMENT
5.2 HNB-70V2X Impedance Matching Transformer (optional) for use with 25V-70V speakers
HNB-70V2X has high performance 30W matching impedance
transformers capable of driving 25V or 70V speakers. Ready-toinstall assembly is housed in a metal UL-CUL approved electrical
junction box with ¾” – 1” electrical knockouts on all (4) sides with
grounding screw, top cover plate with corrosion resistant powder
coat grey paint and comes with electrical wire nuts for 16-18
AWG stranded cable connections.The HNB-70V2X two-channel
transformer is ordered separately
.
Shown open
Shown with top cover plate
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Installation and Technical Application Guide
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HB-2PA ‘DUCK’ Override initiates an automatic ‘DUCK’ of the HNB-B
audio sources (B+C on Front) and is adjustable from 0dB to -50dB (Off) at
10ms attack time when signal is detected and releases at 3-5 seconds
when signal is removed. This is an internal screwdriver manual ‘POT’
adjustment on the HB-2PA and is not normally end-user accessible.
Note: When the internal audio line input is activated and ‘Voltage Present’ is
detected, all audio sources (B + C) to HB-2PA are immediately ‘DUCKED’
to the amp and speakers. The audio line signal routes to the amp and is
broadcast to speakers ‘ON TOP’ of the original audio source. The input
audio level IS ADJUSTABLE and can be set different than the original
source material.
6.2 HB-2PA Preamp card: Input Adjustment, DUCK override adjustment, Location
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Page 22
6.3 HB-V video card: Location
6.4 HB-V video card + HB-VR receiver: Connections
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Page 23
6.5 HB-V video card + HB-VR receiver: Operation
6.6 HB-V video card + HB-VR receiver: Computer set-up
Go to the computer DESKTOP WINDOW
screen and ‘RIGHT CLICK’ your mouse to
bring up the above dialog box. LEFT
CLICK on ’PROPERTIES’.
The above dialog box ‘DISPLAY PROPERTIES’
will open. Choose the SETTINGS’ menu tab in
the upper right corner.
The above dialog box will appear providing
settings options. Select ‘SCREEN RESOLU-
TION’ and CHOOSE: 1280 x 768 or 1024 x
768 (optimum for HNB), or 800 x 600.
The HB-V video card and HB-VR receiver are designed to work with a PC workstation/monitor or a laptop PC. The computer connects to the HB-V video card using a high
performance VGA/RGB cable/connector to the ‘VGA’ INPUT’. If a desktop workstation is
used; connect the VGA MONITOR output via a high quality cable to the monitor.
Performance of the HB-V video card with a computer ‘VGA/RGB’ input requires proper
resolution alignment of computer systems settings.The optimum screen resolution is 1024
x 768.Screen resolution of 1280 x 768 or 800 x 600 may also be used. To check or
change your computer’s screen resolution, please see below.
TIP: Use high quality VGA computer interface cables to improve resolution performance.
VGA/RGB
connection
Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
Page 24
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6.7 HB-IR IR Control Card: Location and Adjustment
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Installation and Technical Application Guide
HNBTMModular Digital Mixer Amplifiers for Audio and Video
6.8 Hand-held Remote Control (Model HB-IRRC)
6.9 Power Supply - Cord Extension
HB-IRRC hand-held
remote control requires
an HNB system equipped
with an HB-IR ‘IR’ remote
module. See section 6.7
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Page 26
Please follow these tips before calling the Sansonic
hotline for assistance:
1) Read and review all sections and follow all instructions in this
manual.
2) Before terminating speakers to SPKR1 (J3-Right) + SPKR2 (J4Left), verify that all wiring is free from shorts, opens, crosses or
ground problems. Please verify polarity of speaker wiring (+/-).
3) After connecting power supply (J5); verify that LED’s have lit on
the front HB card panels and backplane in J1 and J2 positions for
both HNB-A and HNB-B (Green LED). If there is no power LED
light on HNB-B; verify wiring in the RJ45 to meet EIA-568B per
section 4.7 and 4.8 (power on pins 3+6). If there is no light and AC
power source is confirmed; verify that polarity (+/-) wiring is correct
with Red or Ribbed wire as (+) positive. Use front panel soft button
and IR remote control to cycle power On/Off.
4) If no Override page is heard and input audio sources are not
muted during “master-override” page; verify wiring termination
polarity (+/-) to the MO connector and insure ‘Volt Sens’ POT on
rear is adjusted correctly and front MO-IN ‘orange’ LED lights.
5) If after power and system terminations have been made and no
audio is detected, insure volume gains are adjusted properly and
that all speakers are of the proper impedance and/or have correct
impedance-matching transformers (25V or 70V / see HNB-70V2X
section 5.2) installed.
6) If video signal / picture does not appear at AV projector, please
verify LED’s are “on” (Green) at the HB-V front panel and HB-VR
receiver which includes power and signal (see section 6.3 to 6.6).
Insure all CAT5e/RJ454 terminations meet EIA-568B (section 4.7
and 4.8) and terminations of VGA, S-video and Composite video
are made properly at the AV projector. Finally, insure the AV
Projector and source are transmitting and set to compatible source
and resolution (see section 6.6). NOTE: Image quality such as;
Color, Brightness, Focus, Blurring are most likely adjustments in
the projector, computer and or video source.
7) It the HB-IRRC remote control does not function please check the
AAA batteries (x2) to insure a full charge. Also check to insure
direct sunlight or strong florescent lights are not interfering.
Reminder: The IR remote control will not operate beyond (50) feet.
8) If you continue to experience difficulty, please call Sansonic at
626-454-8203 or email tim@sansonic.net
SECTION 7.0 - HNB-A + HNB-B TROUBLESHOOTING GUIDE
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Installation and Technical Application Guide
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Please read the following terms and conditions, as they are affected
by the installation conditions as well as Sansonic Electronics USA
LLC obligations and conditions which must be met to activate them.
Sansonic Electronics USA LLC does not assume nor does it authorize any person to assume or extend on its behalf any other warranty
obligation or liability.
Sansonic Electronics USA Digital Audio Mixer Amplifier Model
HNB-A and HNB-B, HNB-B1, HNB-B2 and all related accessories
are warranted for a period of three (3) years from the date of
shipment to the customer. During such warranty period the electronic unit shall be free from defects in materials or factory workmanship so that the electronic unit shall substantially conform to the
Sansonic Electronics USA LLC published specifications. The warranty applies to all first quality products. This limited warranty is subject
to further conditions as outlined below.
All electronic units shall be installed and used in accordance with
Sansonic Electronics USA LLC specifications in effect at the time of
installation.
Sansonic Electronics USA LLC will not be responsible for defects
caused by improper or unreasonable use, water intrusions, lightning,
or malfunctions when electronic units have been modified or operated in excess of their rated capacities, altered, serviced, or installed in
an other than workman-like manner or industry accepted practices.
This limited warranty is void if the label bearing the electronic units
date of manufacture and serial number is removed or otherwise
defaced to the point of not being legible.
You must notify Sansonic Electronics USA LLC of any electronic unit
failure covered by this warranty within (30) days of first observation
of failure by writing (electronic or paper) to the Customer Service
department at: Sansonic Electronics USA LLC, 9950 E. Baldwin
Place, El Monte, CA 91731 (T) 626-454-8203, (F) 626-466-1338
www.sansonic.net.
After an inspection has been conducted by Sansonic Electronics USA
LLC or its authorized Representatives, and the validity of the return
has been verified, a written Return Authorization (RA) to return must be
issued by Sansonic Electronics USA LLC prior to any return. Electronic
devices returned and found to be defective, in Sansonic Electronics
USA LLC sole judgment, will either be replaced (replacement products
may be remanufactured or reconditioned devices) or repaired without
charge. The replaced or repaired electronic unit is warranted for the
remainder of the original warranty period.
The foregoing constitutes the entire obligation of Sansonic
Electronics USA LLC, and there are not other warranties expressed
or implied, including any warranty or merchantability or fitness for any
purpose whatsoever. Liability is limited to the above, and Sansonic
Electronics USA LLC, shall in no event be liable for any incidental or
consequential damages other than to replace or repair the electronic
device(s) itself.
Please note: Some jurisdictions do not allow exclusion or limitation of incidental or consequential damages or limitations on how long an implied
warranty lasts, so the above limitation or exclusion may not apply to you.
Reference to Sansonic Electronics USA LLC in this section shall
mean, for the United States: Sansonic Electronics USA LLC, 9950 E.
Baldwin Place, El Monte, CA 91731.
SECTION 8.0 - HNB-A + HNB-B WARRANTY
HNB™ Modular
Digital Audio Power Amplifiers
HNB™ Digital Audio Mixer Amplifier
Model HNB-PA225
Ask about Sansonic’s other HNBTMSeries Digital Amplifiers
HNB™ Modular Digital Wireless Mixer Amplifier
HNB-C System may be added to HNB-A or HNB-A + HNB-B
9950 E. Baldwin Place, El Monte CA 91731
(T) 626-454-8203, (F) 626-433-1079, www.sansonic.net
HNB-C components
(requires HNB-A system)
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