Data not received.
9 Verify that a clear line of sight exists between the transmitter and |
receiver antennas for distances greater than five hundred feet. |
Parametric Specifications
PTZ-900TX Transmitter: Electrical
9 Check that the transmit and receive PN sequences, data rate, mode, |
and address are set the same. |
9 Verify that all connectors are tight. |
9 Cycle the power. |
9 Verify that transmitter and receiver antennas are aligned properly, |
as discussed above. |
Can’t communicate with
transmitter or receiver using TrangoLink.
Disconnect any peripherals connected to the terminal block. Plug the supplied programming cable,
Radio Section
Frequencies:
64 hopping frequencies, including the waiting channel, spaced by 400kHz starting at 902.2MHz
Waiting Frequency, selectable: PN seq #0: 924.2 MHz
PN seq #1: 918.2 MHz
PN seq #2: 911.8 MHz
PN seq #3: 905.8 MHz RF Output Power:
nominal +27dBm ±0.5dBm conducted in- to 50Ω unmodulated carrier, final PA on.
EIRP:
+36dBm, 9dB patch antenna connected Frequency Stability: 0.0025%
(25 ppm) over temperature range Frequency Plan: single
Modulated Bandwidth:
67.5kHz (3dB); 112.5kHz (20dB) Harmonic Attenuation:
> 20dBc (2nd harmonic)
Spurious Attentuation: > 50 dBc
Symbol Rate: | 64.516 kbps |
Hopping Rate: | 600 hops/sec |
Error Correction: | |
| rate 7,4 linear block coding |
Modulation: | |
Data Input Section | |
Buffer Size: | 2 bytes |
Data Input Level:
Data Rate (User): | 1200, 2400, 4800, |
9600, or 19200 bps
Format: 8 data bits, no parity, 1 stop bit (even or odd parity is selectable)
Level Limiting: none Input Impedance:
5kΩ unbalanced for RS232 mode
24kΩ otherwise.
Power Section
Input Voltage:
522 mA transmit, 190 mA standby
PTZ-900TX Transmitter: Mechanical & Environmental
General |
|
Material: | cast aluminum |
Finish: | platinum powdercoat |
Size: | 4.65″ W × 8.8″ L × 2.475″ D |
| without antenna |
Weight: | 2.65 lb |
Connectors and Indicators
RF Output:
reverse polarity SMA connector in com- pliance with FCC rules part 15C, 15.203.
FCC Compliance:
The transmitter complies with FCC Part 15.249, FCC Part 15.207(a).
Serial Interface:
DB9 male with ferrite or
Power:
Environmental |
|
|
Operating Temp.: | ||
Storage: |
| |
Humidity: |
|
|
100% condensing when installed properly | ||
Shock: | sustains |
14 | rev E | Trango Systems, Inc. | 15 |