ClearOne comm manual Converge PRO 880T Back Panel Specifications, Clearone Locations

CONVERGE PRO 880T DATA SHEET <

>CONVERGE PRO 880T BACK PANEL

>SPECIFICATIONS

Audio Performance

Conditions: Unless otherwise specified, all measurements are performed with a 20 Hz to 22 kHz

BW limit (no weighting)

Frequency Response: 20 Hz to 22 kHz ±1dB

Noise (EIN): -126 dBu, 22 kHz BW, max gain, Rs=150 Ω

THD+N: <0.02%

Dynamic Range: 100 dB (non A-weighted) Crosstalk <-91 dB re 20 dBu @ 20 kHz channel to channel

Auto Mixer Parameters

Number of Open Microphones (NOM)

PA Adaptive Mode

First Mic Priority Mode

Last Mic Mode

Maximum # of Mics Mode

Ambient Level

Gate Threshold Adjust

Off Attenuation Adjust

Hold Time

Decay Rate

Matrix Mixing Parameters 12 analog in/out

18 expansion bus in/out

8 assignable processing blocks in/out

4 assignable fader blocks in/out

1 10W speaker amplifier

1 telco input/1 telco output

Assignable Processing Blocks

Filters

All pass

Low pass

High pass

Low shelving

High shelving

Parametric EQ

Notch

CD Horn

Crossovers

Bessel

Butterworth

Linkwitz-Riley

Compressor

Delay; adjustable up to 250 ms

Assignable Fader Blocks	Telco Set Port	Configuration & Admin Software
Gain/Mute	Pass-though RJ-11 analog jack	Converge™ Console
Microphone Input Configuration	Telephone Audio Performance	Power Input Range
Input Gain Adjust	Conditions: Unless otherwise specified, all	Auto-Adjusting
Mic or Line Level	measurements are performed with Transmit	100–240 VAC; 50/60 Hz
Phantom Power on/off	Limiter and
Echo Cancellation on/off	Receive ALC disabled	Power Consumption
Noise Cancellation on/off	Frequency Response: 250Hz to 3.3 kHz ±1dB	30 W Typical
Filters	THD+N: <0.3% re-max level 250 Hz to 3.3 kHz
All Pass	SNR: > 62 dB re-max level	Dimensions (L x D x H)
Low Pass		17.25” x 10.25” x 1.75”
High Pass	Telco Line Echo Cancellation	43.8 x 26 x 4.5 cm
Notch	Tail Time: 31 ms
PEQ	Null: 55 dB nominal	Weight
Mute on/off		7.5 lbs/3.3375 kg unit weight
Chairman Override on/off	Telephone Noise Cancellation	12 lbs/5.4kg shipping weight
AGC on/off	Noise Cancellation 6-15 dB attenuation
Automatic Level Control on/off		Operating Temperature
Auto Gate/Manual gate	Expansion Bus In/Out	14° F/-10° C to 122° F/50° C
Adaptive Ambient on/off	Proprietary Network	ambient unit temperature
Pre-AEC channel	RJ-45 (2), 1.9 Mbps
	CAT-5 twisted-pair cable, 200’ maximum cable	Approvals
Mic/Line Inputs 1-8	length	See the Installation & Operation Manual for
Push-on mini-terminal block, balanced, bridging		complete details
Impedance: < 5 KΩ	Ethernet	AES48-2005: AES standard on
Nominal Level: adjustable -56 dBu to 0 dBu (7	Autoswitching with Quality of Connection (QoC)	interconnections —
dB step	10/100 Mbps Ethernet Network Port	Grounding and EMC practices
coarse gain adjustment)	10/100 Mbps Ethernet PC Port	— Shields of connectors
Maximum Level: -65 dBu to +20 dBu	RJ-45 Connectors	in audio equipment containing
Echo Cancellation: 130 ms tail time (works with		active circuitry (self certified)
12 dB of room gain)	RS-232
	Serial Command Protocol Only (Console	Optional Accessories
Line Inputs 9-12	software not	Converge Pro 880
Push-on mini-terminal block, balanced, bridging	supported on RS- 232 port)	Converge Pro 880TA
Impedance: < 5 KΩ	DB-9 female	Converge Pro 840T
Nominal Level: 0 dBu	9,600/19,200/38,400/57,600/115,200 baud	Converge Pro 8i
Maximum Level: 20 dBu	rate; 8 bits,	Converge Pro TH20
	1 stop bit, no parity	Converge SR 1212
Outputs 1-12	Hardware flow control on (default)/off	Converge SR 1212A
Push-on mini-terminal block, balanced		Tabletop Controller
Impedance: < 50 Ω	Control/Status Ports
Nominal Level: 0 dBu	DB-25 female A/B (2)
Maximum Level: 20 dBu	Inputs A/B: active low (pull to ground)
	Outputs A/B: open collector, 40 VDC max, 40
Amplifier Output	mA each
Binding Post Connection	+3.3 VDC pins (2) (300 mA over-current	Part Number
10 Watts @ 4 Ω Impedance	protected)
THD + Noise: < 0.5%		910-151-881 Converge Pro 880T
	USB	8-Channel AEC Microphone Mixer
Telco Line Port	Version 2.0 compatible	with Telephone Hybrid and
RJ-11 POTS (plain old telephone service) or	Type: B-connector	10W Amplifier
analog PBX extension
A-lead supervision provided

>CLEARONE LOCATIONS

Headquarters:	Latin America	EMEA	APAC
Salt Lake City, UT USA	Tel: 801-974-3621	Tel: 44 (0) 1189 036 053	Tel: 801-303-3388
5225 Wiley Post Way	global@clearone.com	global@clearone.com	global@clearone.com
Suite 500
Salt Lake City, UT 84116
Tel: 801-975-7200
Toll Free: 800-945-7730
Fax: 801-977-0087
sales@clearone.com

© 2009 ClearOne Communications, Inc. All rights reserved. Information in this document is subject to change without notice. Other product names may be registered trademarks of their respective owners who do not necessarily endorse ClearOne or ClearOne’s products in the United States and/or other countries.

ClearOne Document: 802-151-881 Revision 1.2 April 2009.