| SPECIFICATIONS:
40-Channel Base System |
| Amplifier |
|
Grass Technologies
AURA® system
32 referential EEG inputs (AC),
2 reference input, 2 patient ground (with PJAAD Pin Jack Adaptor)
8 DC inputs, non-isolated |
| AC
Input Signal Range |
|
Referential
AC channels:
4 mV peak to peak full-scale |
Differential
DC voltage tolerance:
500 mV maximum |
| DC
Input Signal Range |
|
±2.5
volts |
| Input
Characteristics |
|
12 Megohm impedance, all inputs including reference |
| All
referential AC inputs electrically isolated from earth ground |
| Frequency
Response |
|
0.5 Hz to 100 Hz, -3 dB
0.1 to 100 Hz recoverable with TWin software |
| Amplification
(gain) |
|
AC
channels: 1000 ±2%
|
| Vertical
Resolution |
|
16
bits (0.06 µV/bit) |
| Sampling
Rate |
|
400 samples/second/channel
Data stored at 200 or 400 samples/sec, user definable via host computer |
| CMMR |
|
>100
dB, all AC channels, at 50/60 Hz |
| Noise |
|
<2
µV peak to peak referred to input |
| Impedance
Test Mode |
|
Referential
inputs only:
30 Hz square wave; range, 1 kohms to 100 kohms, 10% |
| Calibration
Signal |
|
Referential inputs only:
500 µV peak to peak ±2%;
5 Hz square wave |
| Patient
Bias Current |
|
Maximum:
<4 nA
Typically: 300 pA |
| Event
Input |
|
2
pushbutton patient signaling inputs
(1 on base station, 1 on amplifier for use with 1 event pushbutton) |
| Photic
|
|
1
photic (flash unit) control line |
| Oximeter
|
|
1
input (SaO2/Heart Rate) |
| Connectivity
to Host PC |
|
Standard
Ethernet, TCP/IP protocol |
| Power
|
|
Medical-grade
Isolated Power System |
| Physical
Size |
|
Amplifier
Unit approximately:
3.5"W x 5.9"H x 1.0"D
(8.9 cm x 14.9 cm x 2.5 cm)
Weight: 10 ozs. (280 g) |
Base
Station approximately:
7"W x 7.5"H x 2.7"D
(17.8 cm x 19.1 cm x 6.9 cm)
Weight: 2.3 lbs. (1.04 kg) |
CompactFlash
Card approximately:
1.4"W x 1.7"H x 0.1"D
(36 mm x 43 mm x 3 mm)
Weight: 0.4 ozs. (10 g) |
| Media
|
|
Internal
DVD+/-RW, hard drive and an additional removable 500 GByte hard drive |
| Software
|
|
Powerful
and user-friendly TWin
record, review and analysis EEG/LTM software |
| SzAC
Seizure/Spike Analysis software |
| Panorama
Digital Video/Audio software |
| Operating
System |
|
Windows®
XP |
| Regulatory |
|
AURA
System: certified to
UL60601-1, CSA22.2 No.601.1
IEC 60601-1:1988 +A1:1991 +A2:1995,
IEC 60601-1-1, IEC 60601-2-26 (1994),
IEC 60601-1-2 (2001), Marked for ETL & CE to EC MDD (93/42/EEC) |
| Warranty |
|
Lifetime
Limited Warranty on Grass Technologies manufactured parts (see our full
warranty for details) |
| External
Battery (optional) |
| Capacity
|
|
24
hours |
| Charging
|
|
Built-in
charger (requires external
power supply) |
| Physical
Size |
|
Battery
Pack approximately:
3.5”W x 5.9”H x 1.0”D
(8.9 cm x 14.9 cm x 2.5 cm)
Weight: 11 ozs. (308 g) |
|
| ORDERING
INFORMATION - 40-Channel Base System |
| Model
BHHN |
|
32-channel
Beehive Horizon includes:
Grass Technologies patient-worn AURA® Amplifier with pouch, CompactFlash
Card and reader. Tethered Base Station (32-channel) with a front-end
sampling rate of 400 Hz (record 200 or 400 Hz, user definable), and
interface card. 8 high level DC inputs, Patient Event Marker pushbutton.
Choose from the Mobile
Rack Cart options (price does not include a rack cart). |
| Latest
high-performance PC-based acquisition system, network ready with internal
DVD+/-RW, hard drive and an additional removable hard drive. Medical-grade
Isolated Power System. A wide variety of monitor
options are available (price does not include a monitor). |
| Grass
Technologies TWin, Archiving software,
TWinLOOK, and SzAC automatic
seizure/spike analysis software. Grass Technologies Panorama
digital video recording system, continuous or event only with video
capture card, microphone, audio preamplifier, sound card and PC speakers.
Choose from a variety of camera options (price
does not include a video camera). Microsoft Office software. |
| Model
BHHN-230 |
|
Same
as BHHN, except with 230-volt Medical-grade Isolated Power System |
| Options:
|
| Model
BHHN-TI |
|
Installation/Training: on-site, 2 days |
| Model
PS60/LED |
|
Photic
Stimulator |
| Network: |
| Model
ACS-21972 |
|
Networked
Attached Storage (NAS) Server, 2 TBytes |
| Model
DFS-4 |
|
File
Server, approximately 5 Tbyte storage,
5 client access |
| Model
License-20 |
|
20
additional client licenses |
| Model
ASC-21442 |
|
26-port,
high performance Network Switch, 24-10/100baseT, 2-100/1000baseT |
| Model
HUB-8 |
|
Network
Hub (8-port switch 10/100/1000 baseT) |
| Model
HUB-16 |
|
Network
Hub (16-port switch 10/100/1000 baseT) |
Model
TWINMON-CD |
|
Optional
software for remote access to EEG/Video data via secure internet connection
is available. This allows viewing of patient data from your office,
home, or anywhere there is internet access. (The speed of review will
vary depending on internet connection speed.) |
| Alarm
Systems and Room Selection: |
| Model
NSA-PC |
|
PC-based,
multi-bed Nurse Station Alarm System for audio/visual
indication of patient events |
| Model
NSA-CD |
|
Nurse
Station Alarm software, single copy |
| Accessories: |
| Model
UPS-1 |
|
Uninterruptible
Power Source, 800 VA
(115 V, 50/60 Hz) |
| Model
UPS-1-220 |
|
Uninterruptible
Power Source, 800 VA
(230 V, 50/60 Hz) |
| Model
UPS-2 |
|
Uninterruptible
Power Source, 525 VA
(115 V, 50/60 Hz) |
Upgrade
Kit for Ambulatory Recording |
Model
AURA24UPG-KIT |
|
AURA®
24-hour Upgrade Kit includes: (2) External Battery Packs, Battery
Pack Charger, AURA24 Pouch, (2) 2 GByte CompactFlash Cards, and 2
Battery Cables |
| Options
& Spare Parts: |
| Model
PJAAD |
|
Spare
Electrode Board/Pin Jack Adaptor |
| Model
14193001 |
|
Spare
1 GByte CompactFlash Card |
| Model
32760000 |
|
Spare
Pouch for AURA Amplifier |
| Model
42745100 |
|
External
Battery Pack |
| Model
32760100 |
|
Pouch
for AURA Amplifier & External Battery Pack |
|
