SCOOP REPORTER II

The Scoop Reporter E-Z is an extremely adaptable codec that will handle POTS calls as well as ISDN. While ISDN certainly is the standard for broadcast remotes, there are still situations with limited advance notice or where ISDN simply isn’t available. In those situations, broadcasters can take advantage of the POTS capability that will guarantee you get on the air, anywhere, anytime!

The Scoop Reporter E-Z uses the CELP (Code Excited Linear Prediction) algorithm, which was developed specifically for use over analog phone lines. By integrating a V34 modem, the Scoop Reporter uses the CELP algorithm to achieve 7.5kHz audio with a simple 24kbps connection, or 8.4kHz audio at 28.8kpbs, from standard telephone lines anywhere in the world. With the audio quality very close to G.722 and the low coding delay inherent to CELP, the Scoop Reporter II can be used in critical live broadcasts. As the ultimate in ISDN back-up solutions, the unit reverts back to a standard phone connection when a digital connection is not possible.

The integration of ISDN and MPEG Layer II makes the Scoop Reporter E-Z extremely versatile
for live broadcasts. With ISDN undoubtedly the standard for live remotes, ATA has come up with a portable codec offering all the right features to guarantee you get on the air, anywhere, anytime!

Starting with the ISDN section, the terminal adapter is approved in 42 countries around the world and comes with a standard U interface or optional S/T ensuring a “no hassle” install. A speed dial directory with 99 presets allows call profiles to be configured, including algorithm, one or two B-channel operation and ISDN numbers. Another great feature is adherence to the newer international ITU J.52 format, which standardizes error protection and framing information, ensuring more stable ISDN connections.

The user can choose from a selection of data rates, sampling rates and algorithms depending on the type of material or codec at the other end. With MPEG Layer II, the unit can be operated at either 64kbps for voice or 128kbps for music providing 10.5kHz and 20kHz, respectively. In situations where coding delay is a concern, such as a live interview, G.722 will provide a 64kbps/7kHz connection with less than 10ms of delay.

..................Audio

• Inputs
- 2 micro / line : 3-pin XLR socket
- Maximum input level with pad : +21dBu
- Input stage sensitivity adjustment : 4 steps x 20 dB
- Microphone powering : phantom 48V or 12V, Tonadder 12V
- Very high performance compressor / limiter
• Outputs
- 2 headphones : 1/4” jack,adjustable output, Zout:
50 Ohm,+20dBu max
- Line out : 3-pin XLR socket,selectable +2,+4, +6,+10,+16 dBu
• Performances:
- Bandwidth: 20 Hz to 20 kHz (+/- 0.5 dB) @ Layer II, Fs = 48 kHz
- Distortion: less than –74 dB, THD+N = 0.02% @ 1kHz,16dBu input

Algorithms

• ISDN
- Data rate: 64 kbps or 128 kbps
• ITU-T G.722 H221/H242 or G.722 SRT
- one ISDN "B" channel (64 kbps) 7 kHz, < 10ms delay
• ISO MPEG Audio:
- two ISDN "B" channels: 20 kHz, F s = 48 kHz
- two ISDN "B" channels: 15 kHz, F s = 32 kHz
- one ISDN "B" channel: 10.5 kHz, F s = 24 kHz
- one ISDN "B" channel: 8.2 kHz, F s = 48 kHz
• ITU-T J.52 compliance: enable or disable.
• J.52 protocol provides:
- Standardized interworking capabilities
- Reed Solomon error correction features
- Asymmetric transmission.
• 4SB ADPCM**
- Less than10 ms delay
- Two ISDN “B” channels, 15 kHz,Fs = 32 kHz
TDAC*** (option)
- One ISDN “B” channel (64 kbit/s) 15 kHz, Fs = 32 kHz
• G711: fall back operation (telephone mode).
• PSTN (POTS)
- Data rate : from 24 kbit/s down to 12 kbit/s
• CELP Voice modeling
- 80 ms delay
- Audio bandwidth : 40 Hz to 7.2 kHz @ 24 kbit/s (typical)

.......Operational information

• Dialing
- built-in keypad: 50 local setups,50 stored numbers / profiles,last redial
• Display
- Backlit LCD display: 2 x 16 characters
- LEDs : audio level bargraph,alarm and status indicators,power and audio input monitoring indicators
• Network interfaces:
- ISDN : S0 (S/T bus) or U single basic rate interface (RJ45)
- PSTN : telephone line interface (RJ11)
• General
- Upgradeable software (V24 interface)
- External power 9 to 15 VDC (Optional : AC adapter)
- Battery power 6 “C” or R14 batteries (Operating time : 5h typical)
- Dimensions : 9 x 6 x 3 inches (D x W x H)- Weight: < 11 lbs without batteries
- Weight : <4 Pounds with batteries
- Operating temperature range : 32°F to 113°F

*To be announced
**Depending on model
***France Telecom licensc

Specifications and features are subject to change without notice. All rights resered by ATA AUDIO - Ssoop EZ 0301