Name: Beowulf II

Text: Beowulf I1
Stand Alone, Solid State

The most important thing we build is trust

BeowuwII
The Beowulf I1 is a stand alone recordingdevice.
The very small and lightweight recorder intercept all
ambient audio making it extremely suitable for close
proximity operations.
The hassle free design, with the battery and microphone
wires preconfigured and small size, make the recorder
easy to conceal in any environment. The recorder is
operated easily using only a single button or the external
wired slide switch. Additional recordingoptions include
multiple scheduled recordings or voice activation (VOX).
Positive feedback from 2 LEDs, provide assurance on the
device's operational state.
The audio is stored, as MicrosoftB wave audio files, on
the internal 16 GB flash drive using the FAT32 file system.
Evidence verification is included with the bundled
Wavechecker I1 Utility which detects whether or not
audio files recorded with the Beowulf family of products
have been modified after the audio was recorded.

The Beowulf I1 also includes an auto-sensing function. When
connected to a standard US6 port on a MicrosoftB Windows
compatible PC, the Beowulf Board will appear in one of two setups (depending on settings): "Show drive" (Read only) or "Drive
is hidden" (Covert secure mode).

Features
5 different sample rates

- 6 kHz, 8 kHz, 12 kHz, 16 kHz and 24 kHz
4 different audio format options
-Stereo I Mono 16 bit and Stereo 1 Mono A-law
Various input gain settings
-Automatic Gain Control (AGC)
- 0 dB, +l0 dB, +20 dB, +30 dB and +40 dB
3 options to trigger recordings
- Manual trigger usingthe Beowulf I1 External Slide Switch
or the Beowulf I1 Button
-Scheduled recordings using dates and times
-Voice Activation (VOX)
3 different battery options
- Selectable according to operational needs

Recording, Recharging, and Power Matrices

Audio Sample Rate

Compression

130 mAh

21 0 mAh

420 mAh

Max Rec Time*

6 kHz

Mono
Mono, A-law

5 h 50
6 h 10

9 h 30
10h

19h
20 h

368 h
736 h

8 kHz

Mono
Mono, A-law

5h35
6h

9h5
9h5

18 h 10
19 h40

276 h
552 h

12 kHz

Mono
Mono, A-law

5h10
5 h 50

8h20
9h30

16h40
19h

184 h
368 h

16 kHz

Mono
Mono, A-law

4h45
5 h 25

7h45
8h45

15h30
17h30

138h
276 h

24 kHz

Mono
Mono, A-law

4h25
5h

7h10
8h06

14 h20
16h10

92 h
184h

6 kHz

Stereo
Stereo, A-law

5h10
5 h 50

8h20
9h30

16h40
19h

184h
368 h

8 kHz

Stereo
Stereo, A-law

5h
5 h 40

8h5
9h05

16h10
18h10

138h
276 h

12 kHz

Stereo
Stereo, A-law

4h35
5 h 25

7 h 30
8h45

15h
17h30

92 h
184h

16 kHz

Stereo
Stereo, A-law

4h10
4 h 25

6h45
7h45

13 h30
15h30

69 h
138h

24 kHz

Stereo
Stereo, A-law

3h35
4 h 20

5h50
7h

11 h40
14h

46 h
92 h

* Maximum record time requires a power source that meets or exceeds the record time.
Recharge Time

45 m

1 h15

2 h 30

Current Consumptiwrs
mAh @ 3.3 V DC

mAh @ 4.2 V DC

Audio Sample Rate

Compression

6 kHz

Mono / Mono A-law

22 121

22 121

8 kHz

Mono / Mono A-law

23 / 21

23 121

12 kHz

Mono / Mono A-law

25 / 22

24/21

16 kHz

Mono I Mono A-law

27 / 24

26/23

24 kHz

Mono / Mono A-law

29 / 26

29 / 26

6 kHz

Stereo I Stereo A-law

25 / 22

24 I21

8 kHz

Stereo I Stereo A-law

25 / 23

25 / 23

l 2 kHz

Stereo / Stereo A-law

28 / 24

28 / 24

16 kHz

Stereo I Stereo A-law

31 / 27

31 127

24 kHz

Stereo I Stereo A-law

36 / 30

36 / 30

N/A

Beowulf I1
Stand Afone, Sdid State Audii Recorder
Data Sheet

Battery Options

Beowulf W 210 rnAh Battmy

Beowulf II 130 mAh Battery

Beawdf 11420 mAh Battery

Battery Extension Cable

battery Exrens~onCable

Beowulf I1

ti
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For further informat~onplease contact:
Cobham Tactical Communications and
Surveillance
Skindbjergvej 44, DK-8500 Grenaa. Denmark
T: +45 87 91 81 00
F: +45 87 91 81 81
tcs.grenaa.sales&obham.corn

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