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SECTION 6 – Telemetry Products

SOLO4 – Audio and Telemetry Receiver

The SOLO4 Audio and Telemetry Receiver

from Cobham Surveillance is a diversity

COFDM receiver, designed specifically

for the reception of audio and telemetry

data. The SOLO4 Audio and Telemetry

Receiver has domo technology at its core

and can be configured into different user

selectable bandwidths, to satisfy a variety

of requirements. Bandwidths from 25KHz

to 125KHz are available offering user

capacity from 14 to 146kb/s. This capacity

can be shared between audio and user

RS232 telemetry data, in any combination.

Additional bandwidths will be available in

the future.

The SOLO4 Audio and Telemetry Receiver

employs diversity reception and a unique

narrow band COFDM modulation. It will

receive telemetry data and audio in a

non-line of sight environment up to 5km,

depending on mode and frequency. The

SOLO4 Audio and Telemetry Receiver is

typically employed to provide talk back

and also telemetry data for PTZ control in

Cobham wireless video systems.

Security is ensured with AES128/256 bit

encryption subject to export controls.

Supplied in a rugged, lightweight weather

proof aluminium chassis, the SOLO4 Audio

and Telemetry Receiver can be used in

body-worn applications, or prolonged

outdoor deployments.

Speciﬁcation:

Input

RF Input 1 SMA

RF Input 2 SMA

Power 4 pin OB Lemo

Output

Audio 1 5 pin OB Lemo

Audio 2 5 pin OB Lemo

GPIO 16 pin Hirose

RS232 Data 16 pin Hirose

RS232 Control 16 pin Hirose

Frequency Bands 903MHz

868 to 870MHz

457 to 459MHz (others available)

Input Maximum Ratio Combining Diversity

Sensitivity -110 to -120dBm depending on mode

Tuning Steps 12.5KHz

De-Modulation

Bandwidth 75 to 125KHz (A model only)

25 to 125KHz

Carriers 99

Modulation QPSK or 16QAM

FEC 1/2

Settings

Channel Spacing 25KHz 50KHz 75KHz 100KHz 125KHz

Bandwidth 20KHz 40KHz 60KHz 80KHz 100KHz

Bitrate QPSK 14kb/s 29kb/s 44kb/s 58kb/s 73kb/s

16QAM 28kb/s 58kb/s 88kb/s 116kb/s 146kb/s

Audio (A model only)

Output Line Level or Headphone Level

Sample Rate 8KHz

Bits per Sample 24Kbit (Toll) or 32Kbit (Phone) Quality

Algorithm G726

Encryption

Format AES128/256 (optional)

Data Interface

Format RS232

Baud Rate 1200, 2400, 4800, 9600, 19200,

38400, 57600 or 115200 baud

Parity None, Even, Odd switchable

Flow Control XON/XOFF (optional)

IP Interface RS232 style interface for IP Card

Control

Remote Control RS232 Control from PC GUI Application

Local Control Front Panel 8 channel select,

RF on/off, Range mode, Lock, Alarm

Physical

Dimension Base Unit L 102mm, W 71mm, H 22mm

Weight Base Unit 350g

Power

DC Input 5.9 to 16V Reverse Polarity Protected

Power Consumption 2.4W to 3W depending on mode

Environment

Temperature Range -20 to +70 deg C

Accessories Supplied

2 x LPRS Antenna

1 x SOLO 12V DC Power Lead Lemo-wire 2m

1 x 3rd Generation Man-worn Control Cable

1 x Telemetry Audio Out Cable OB(FGA) Lemo-phono 3m

1 x 3rd Generation Data Cable

Product Code:

TELRX-092093 920 to 928MHz

TELRXA-092093 920 to 928MHz

TELRX-090090 902.1 to 903.6MHz

TELRXA-090090 902.1 to 903.6MHz

TELRX-086087 868 to 870MHz

TELRXA-086087 868 to 870MHz

TELRX-045045 458.5 to 459.5MHz

TELRXA-045045 458.5 to 459.5MHz

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 60 61

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