AvaLAN Wireless AW-D2-900 - Manual (Page 5)

aW-D2-900 User’s Manual
PaGe 5 www.avalanwireless.com Technical support :: (650) 384.0000
Continued from Page 4
site survey mode (DIP switch 4 — default is OFF for normal operation)
Power save mode (DIP switch 1 — default is OFF for normal leD display)
Or the user may wish to select a specific channel. This can be done by setting DIP switches 5 through 8 as shown in the table below
(Turn DIP 2 Off / 3 Off).
In this mode the AW900x can perform a site survey. With this mode activated the radios send and receive at 100 percent capacity
by transceiving self-generated simulated data. The installer can monitor the Link Quality display to assess channel quality while
optimizing antennae orientation. The installer can manually select each channel to evaluate performance and identify the best
channels for operation. By identifying channels with poor performance it is possible to identify possible interferers and use “manual
frequency selection mode” to avoid portions of the band or select a fixed operating frequency.
nOTe: Ethernet traffic does not get transported while the radios are in this mode.
In this mode the display LEDs can be turned off for lower power applications (i.e. solar).
rF transmission rate
ethernet throughput
Output power
receive sensitivity
latency
Jitter
Voltage range
Power Consumption
radio channels
automatic frequency select
Manual frequency mode
status leDs
error correction technique
adjacent-band rejection
Temperature range
Power over ethernet
1.536 Mb/s
935 Kb/s
+21 dBm (4 Watts EIRP used with 15 dBi antennae)
-97 dBm at 10e-4 BER (-112 dBm with 15 dBi antennae)
< 2 ms — assuming a dedicated wireless link to client device
+0.5 ms — depending on packet size, interference, and SNR
aW-900x: 9-48 VDC
aW-D2-900: 24 VAC
aW-900x: TX 1.3 W and RX 0.6 W over 9-48 VDC input voltage
aW-D2-900: 55 W (including 20 W heater) maximum
12 non-overlapping
Yes — radio channel automatically selected and adaptively optimized
Yes
Power, Ethernet Link, RF RX, RF TX, 4/Channel, and 6/Link Quality
Sub-block error detection and retransmission
SAW receiver filter attenuates cellular and pager interference
aW-900x: -40
o C to 70 o C
aW-D2-900: -30 o C to 50 o C (depends on temperature range of camera)
Heater turns on at 10 o C and off at 27 o C
Blower turns on at 45 o C and off at 27 o C
Use with 9 VDC to 48 VDC POE systems with lines 4/5 positive, 7/8 ground
Includes injectors/power supplies
CHaraCTerIsTIC sPeCIFICaTIOn / DesCrIPTIOn
Technical specifications