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12
3000 Series Installation and Operation
Specifications†
Overall System
UHF Operating Frequencies |
| |
| Frequency Range | Number of Frequencies |
Band C: | 541.500 to 566.375 MHz | 996 |
Band D: | 655.500 to 680.375 MHz | 996 |
Band E: | 795.500 to 820.000 MHz | 981 |
Band F: | 840.125 to 864.900 MHz | 953 |
Band G: | 721.500 to 746.375 MHz | 996 |
Band I: | 482.000 to 507.000 MHz | 1001 |
Band U: | 606.000 to 631.000 MHz | 1001 |
Not all frequencies are available in all areas. Please check with local regulations.
Minimum Frequency Step | 25 kHz |
Modulation Mode | FM |
Maximum Deviation | ±35 kHz |
Dynamic Range | > 110 dB |
Total Harmonic Distortion | < 1% (at 1 kHz, ±17.5 kHz deviation) |
Operating Range | 100 m (300'), typical |
Open range environment with no interfering signals. | |
Operating Temperature Range | |
| 23 º F to 113 ºF |
Battery and LCD performance may be reduced at very low temperatures. | |
Frequency Response | 70 Hz to 15 kHz (+1 dB, |
High: 30 mW; Low: 10 mW, (switchable), at 50 ohms
Following federal and national regulations
Dynamic cardioid
Condenser cardioid
Two 1.5V AA, not included
High: 6 hours (alkaline)
Low: 8 hours (alkaline)
Depending on battery type and use pattern.
Dimensions
237.0 mm (9.33") long, | |
| 48.0 mm (1.89") diameter |
240.0 mm (9.45") long, | |
| 50.0 mm (1.97") diameter |
Net Weight |
|
284 g (10.0 oz), without batteries | |
277 g (9.8 oz), without batteries | |
Accessory Included | AT8456a |
† In the interest of standards development, A.T.U.S. offers full details on its test methods to other industry professionals on request.
Specifications are subject to change without notice.
ATW-R3100b Receiver
Receiving System | True diversity |
Image Rejection | 60 dB nominal, 55 dB minimum |
RF Sensitivity | 20 dBuV at 60 dB S/N ratio |
| (50 ohms termination) |
Maximum Output Level |
|
XLR, balanced: | +9 dBV |
¼" (6.3 mm), unbalanced: | +7 dBV |
CAUTION: U.S. Public Safety/Security Restrictions
(Private Land Mobile Radio Services)
Pertains to use of I band systems only.
Avoid the frequencies/channels listed below in each of the following U.S. metropolitan areas (as of November 2009). Refer to www.fcc.gov for updates.
Antenna Input | |
| Bias voltage 12V DC, 60 mA, each |
Urbanized Area
Geographical Center
Bands (MHz)
TV Channels
Power Requirements | |
Dimensions | 210.0 mm (8.27") W x |
| 164.4 mm (6.47") D x |
| 44.0 mm (1.73") H |
Not including BNC connectors or feet. |
|
Net Weight | 1.1 kg (38.8 oz), without accessories |
Accessories Included | Two flexible UHF antennas; |
| AC adapter (country dependent); |
| |
| |
RF Power Output | High: 30 mW, Low: 10 mW |
| (switchable), at 50 ohms |
Spurious Emissions | Following federal and national |
| regulations |
Input Connection | |
| Pin 1: GND, Pin 2: INST INPUT, |
| Pin 3: MIC INPUT, Pin 4: DC BIAS +5V |
Boston, MA
Chicago, IL1
Cleveland, OH 2
Dallas/Fort
Worth, TX
Detroit, MI 3
Houston, TX
Los Angeles, CA 4
Miami, FL
New York, NY/
NE NJ
North Latitude
42°21’24.4”
41°52’28.1”
41°29’51.2”
32°47’09.5”
42°19’48.1”
29°45’26.8”
34°03’15.0”
25°46’38.4”
40°45’06.4”
West Longitude
71°03’23.2”
87°38’22.2”
81°49’49.5”
96°47’38.0”
83°02’56.7”
95°21’37.8”
118°14’31.3”
80°11’31.2”
73°59’37.5”
14, 16
14, 15
14, 15
16
15, 16
17
14, 16, 20
14
14, 15, 16
Batteries | Two 1.5V AA, not included |
Battery Life | High: 6 hours (alkaline) |
| Low: 8 hours (alkaline) |
Depending on battery type and use pattern. | |
Dimensions | 66.0 mm (2.60") W x |
| 24.0 mm (0.94") D x |
| 87.0 mm (3.43") H |
Net Weight | 81 g (2.9 oz), without batteries |
Philadelphia, PA
Pittsburgh, PA
San Francisco/ Oakland, CA
Washington,
DC/MD/VA
39°56’58.4” | 75°09’19.6” |
40°26’19.2” | 79°59’59.2” |
37°46’38.7” | 122°24’43.9” |
38°53’51.4” | 77°00’31.9” |
19, 20
14, 18
16, 17
17, 18
1In the Chicago, IL, urbanized area, channel 15 frequencies may be used for paging operations in addition to low power base/mobile usages, where applicable protection requirements for ultrahigh frequency television stations are met.
2Channels 14 and 15 are not available in Cleveland, OH, until further order from the Commission.
3Channels 15 and 16 are not available in Detroit, MI, until further order from the Commission.
4Channel 16 is available in Los Angeles, CA, for use by eligibles in the Public Safety Radio Pool.