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Specifications
Conference Phone
Controls and Interface
Switches Microphone switch to turn on 1, Tone/pulse switch to select
2, or all 3 built-in microphones telephone dialing mode
LED indication lights Green LED indicates unit is on 3 red LEDs (one on each arm)
indicate mute is activated
Speakerphone connections Inputs: Output:
RJ-45 for telephone interface cable 1 RCA jack for connection to
2 RJ-22 jacks for external mics external recorder (not supplied)
Electrical specifications
Power 12 VDC; 120 VAC adapter supplied (300 mA at 120 VAC; 1000 mA at 12 VDC)
Current draw Standby: 110 ± 10 mA Operation: 220 mA and above
Output of loudspeaker 5W at 8Ω
Microphone sensitivity 3 internal microphones: -47 ± 4 dB
Mechanical specifications
Speakerphone (main body) 13 inch (33 cm) diameter; each arm extends 6.5 inch from the center
20 ± 0.7 oz. (567 ± 20 g) Comes with 20 ft (6 m) RJ-45 cable
Telephone System Interface
Connections Inputs: Outputs:
Both analog and digital 12 VDC for power adapter, RJ-45 cable to conference phone
Analog RJ-11 for telephone line RJ-11 for external telephone (neither
cable nor telephone supplied)
Digital RJ-22 for telephone handset RJ-22 cable connection to handset jack
Dimensions 4.6 in. wide x 1.6 in. tall x 1 in. deep (118 x 45 x 25 mm)
Weight 1.9 ± 0.2 oz. (53 ± 5 g) May be mounted by telephone jack
Note: Data apply for both analog and digital telephone system interfaces unless otherwise noted.
External Microphone
Connection Comes with 70 in. (1.8 m) cable with RJ-22 connector
Microphone sensitivity -47 ±4 dB
Weight 2.4 ± 0.2 oz. (69 ± 5 g)
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