5. CONNECTIONS
6. SPECIFICATIONS
Power Source
Power supply device that complies with IEEE802.3af standard or 12 V DC (supplied from the AC adapter)
Power Consumption
Use of the AC adapter (12 V DC): 3.5 W (station only), Use of the PoE (48 V DC): 5 W
Speech Method
Hands-free conversation
Audio Frequency Range
300 H
z
– 7
k
H
z
Hands-free
Speaker: 3.5 cm cone-type, maximum output 0.5 W, 8 Ω
Microphone: Omni-directional electret condenser microphone
Control Input
1 channel, no-voltage make contact input, open circuit voltage: 5 V DC, short-circuit current: 10 mA or less,
unterminated ends
Control Output
Open collector output, 4 channels, withstand voltage: 30 V DC, control current: Max. 50 mA (4 output 1 COMMON),
unterminated ends
Relay contact output, 1 channel, withstand voltage: 30 V DC, control current: Max. 500 mA, unterminated ends
External Speaker Output Maximum output 0.5 W, 8 Ω, unterminated ends
Network Section
Network I/F:
Network Protocol:
Audio Packet Transmission System:
Number of Paging Destinations:
LAN Connector:
Voice Sampling Frequency:
Quantifying Bit Number:
Voice Encoding Method:
Voice Packet Loss Recovery:
Audio Delay Time:
10BASE-T/100BASE-TX (Automatic-Negotiation)
TCP/IP, UDP, HTTP, RTP, ARP, ICMP, IGMP
Unicast, Multicast
0 Note: Reception only
RJ-45 connector (PoE compatible)
16 kHz, 8 kHz (controllable on the software)
16-bit
Sub-band ADPCM, Cryptosystem
Silence insertion
80 ms, 320 ms (controllable on the software)
Operating Temperature
–10 to +50℃
Operating Humidity
Under 90 % RH (no condensation)
Dimensions
79 (w) x 134 (h) x 53 (d) mm (Complete assembly of parts)
Weight
350 g (Total weight)
Optional Products
AC adapter: AD-1210P or AD-1215P
Note: The design and specifications are subject to change without notice for improvement.
To network
Note:
To AC mains
AC adapter*
Power cable
LAN coupler
N-8640SB
Ext. power supply
Control OUT (BLU)
Control OUT (BLU)
Relay
Diode
24 V DC
GND
+
-
[Example 2] (When using a 24 V DC relay)
[Example 1]
[Example 3]
LAN connection
cable
Frame
ground
Be sure to ground the N-8640SB's frame ground terminal.
Also ground the electrical box if used.
A straight through
cable of UTP
category 5 or more
An electronic lock
or other external
equipment
A switch, sensor,
or other external
equipment
Ext. speakers
(8 Ω, 0.6 W or more)
Max. OUT 0.5 W
8Ω
Example 1
Example 2
Example 3
Control OUT 1
Open collector OUT
Withstand voltage: 30 V DC
Max. control current: 50 mA
No-voltage closed contact IN
Open voltage: 5 V DC
Short-circuit current: 10 mA or less
Ext. connection cables
Specifications
Connected device Reference
Speaker cable
Control IN COM
Speaker cable
Control OUT
Control OUT COM
Control OUT 4
Control OUT 3
An indicator or other
external equipment
Control OUT 2
Control IN HOT
Control OUT
BRN
Color
BLK
WHT
BLK
BLU
PUR
YEL
ORG
RED
GRY
BLU
Control IN COM (WHT)
Control IN HOT (GRY)
Control OUT 1 (BRN)
Battery etc.
Max.30 V DC
Max. 50 mA
Control OUT COM (PUR)
HOT
COM
Ext. connection cables
(Shown at right.)
Connecting the station to a PoE (Power over Ethernet)
switching hub compliant with IEEE802.3af eliminates
the need for an AC adapter.
Use the AC adapter
AD-1210P/1215P (optional)
or the equivalent.
As for the usable adapter,
consult your TOA dealer.
*
Relay contact OUT
Withstand voltage: 30 V DC
Max. control current: 500 mA
URL: http://www.toa.jp/
