Toa N-8000 Series - Manual (Page 628)

8-28
Chapter 8 APPENDIX
Note: The design and specifications are subject to change without notice for improvement.
UNC No.6-32 x 18 ................................................. 4
Machine screw M4 x 25 ......................................... 4
Ferrite clamp ......................................................... 1
• Accessories
Back box: YC-150 (For flush mounting)
Wall-mount Box: YS-13A (For surface mounting)
AC adapter: AD-1210P or AD-1215P
• Optional products
5.15. N-8540DS IP Door Station
Power Source Power supply device that complies with IEEE802.3af standard or
12 V DC (supplied from the AC adapter)
Power Consumption 4.2 W (at rated), 6 W (max.)
Speech Method Hands-free conversation
Audio Frequency Range 300 Hz – 7 kHz
Hands-free Speaker: 3.5 cm cone-type,1 W, 8 Ω
Microphone: Omni-directional electret condenser microphone
Contact Output Open collector output, withstand voltage: 30 V DC,
control current: 50 mA, one shot: can be set from 1 to 9 sec,
screw terminal (polarized)
Network Section
Network I/F 10BASE-T/100BASE-TX (Automatic-Negotiation)
Network Protocol TCP/IP, UDP, HTTP, RTP, ARP, ICMP, IGMP
Audio Packet Transmission
System
Unicast, Multicast
Number of Paging
Destinations
0
Note: Reception only
Connector RJ-45 connector (PoE compatible)
Voice Sampling Frequency 16 kHz, 8 kHz (controllable on the software)
Quantifying Bit Number 16-bit
Voice Encoding Method Sub-band ADPCM, Cryptosystem
Voice Packet Loss Recovery Silence insertion
Audio Delay Time 80 ms, 320 ms (controllable on the software)
Indication Status indicator
Installation Method Flush-mount/Surface-mount
Operating Temperature –10 to +50 °C
Operating Humidity Under 90 % RH (no condensation)
Housing Protection BS EN62262: 2002: IK02 equivalent
Dust/Water Protection IP54 (Note that panel edges must be sealed at installation.)
Finish Plate: Stainless steel (SUS304), hairline
Call button: Metal
Dimensions 115 (w) x 162 (h) x 55.1 (d) mm
Weight 700 g