Specifications – Yamaha PJP-50R User Manual

Page 51

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SPECIFICATIONS

46

General

• Dimensions (W x H x D) .............. 283 mm x 53.6 mm x 297.5 mm

(11.1 in. x 2.1 in. x 11.7 in.)

• Weight (excl. AC adapter) ...................................................... 1.4 kg

(3.1 lbs)

• Power supply ....................................... 100 to 240 V AC (50/60 Hz)
• Power consumption ...................................................... Approx. 8 W

Operating environment

• Ambient temperature ......................................................... 0 to 40

°C

(32 to 104

°F)

• Ambient humidity ............................20% to 85% (no condensation)

Radio interference standard

............................................................................ FCC Part 15 (US)

EN55022 (EU)

LAN interfaces

• Ethernet ................................................... 10BASE-T/100BASE-TX
• Protocols ......................................................IEEE802.3/IEEE802.3u
• Communication mode .................................. Auto negotiation, fixed

• Connectors ................................................................................RJ-45
• MAC address ...................................................Indicated on the label

• Polarity ................................... Straight/cross automatically detected

LINE interface

• Connector .................................................................................RJ-11

Audio input/output interfaces

.................................................Stereo analog input/output (1 each)

• Connectors ........................................................................Mini-jacks

Audio

• Arrayed microphones (directivity controlled)
• Zone audio pickup function
• Spot audio pickup function
• Microphone auto tracking function

Signal processing

• 3CH adaptive echo canceller

• Microphone/speaker array control

• Microphone gain control

Communications

• Connected locations

............................. Max. 4 locations, in the mesh connection mode
......................... Max. 8 locations, in the cascade connection mode

• Audio codec/frequency response (also refer to the table below)

..... G.711 extension original system (fs = 16 kHz)/300 Hz - 7 kHz
......................................................G.711 (µ-law)/300 Hz - 3.4 kHz
..................................................... G.711 (A-law)/300 Hz - 3.4 kHz
.............................................................G.726-32/300 Hz - 3.4 kHz

• DHCP and SIP compliance

• Time synchronization using the SNTP server

• Port number for SIP ....................................................... 5060 (UDP)

• Port number for RTP/RTCP ......................... 57000 to 57010 (UDP)

Accessories

• AC adapter (PJP-PS01) x 1

• Power cable x 1

• LAN cable x 1

• Modular telephone cable x 1

• Owner’s manual <Setup Guide> (this manual) x 1

• Owner’s manual <Basic Operation Guide> x 1

• Warranty card x 1

*Specifications are subject to change without notice.

Transmission bandwidth requirement of the system

Specifications

Transmission bandwidth

(2-location call)

Transmission bandwidth

(3-location call)

Transmission bandwidth

(4-location call)

G.711 Extension

160 kbps for each of

uplink and downlink

320 kbps for each of

uplink and downlink

480 kbps for each of

uplink and downlink

G.711 µ-law

/A-law

90 kbps for each of

uplink and downlink

180 kbps for each of

uplink and downlink

270 kbps for each of

uplink and downlink

G.726-32

60 kbps for each of

uplink and downlink

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