| General – All units |
AM 25 kHz |
AM 8,33 kHz |
AM MSK |
D8PSK |
| Frequency range |
118-137 MHz (118-156 MHz optional) |
| RF Modes |
6K80A3EJN |
5K00A3EJN |
13KOA2D |
14KOG1DE |
| Keying time |
< 5ms |
< 5ms |
< 5ms |
< 500uSec |
| Bit rate |
|
|
2,4 kbit/s |
|
| Frequency response |
300-3400 Hz |
350-2500 Hz |
|
|
| Frequency stability |
< 1.0 ppm |
| Data ports |
RS232, RS485, SIP, NTP, 10/100 BaseT |
| Protocol |
SNMP, RTP, SIP, NTP, TCP/IP, HTTP, TFTP, DHCP and IPv6 |
| BITE monitoring |
VSWR, Voltages, Currents, Levels, Lock detect, Temperature, Output power, Reflected power, a.o. |
| Supply voltage, AC |
85 to 264VAC, 47-63Hz |
| Supply voltage, DC |
21.6 – 31.2VDC negative ground (reduced output power when DC input is below 27VDC on standard power supplies. Full output power down to 21.6VDC when using PSU-7007. No degradation of the receiver performance over the full DC voltage range |
| Start-up time |
< 6 sec |
| MTBF |
> 10 years / unit |
| MTTR |
< 30 minutes at lowest replaceable unit |
| |
|
| Transmitter (TA-7650) |
AM 25 kHz |
AM 8,33 kHz |
AM MSK |
D8PSK |
| Output power |
1W to 50W,Adjustable in 0.1 dB step |
1-25W |
| Adjacent channel power |
> 70 dBc |
> 70 dBc |
> 70 dBc |
> 65 dBc |
| Modulation level |
up to 95% |
| Distortion |
< 2% @85% modulation, typically 0.5% |
| Line input |
600Ω, -36 – +10dBm |
| Intermodulation protection ratio |
-55 dBc (TA7650), -70 dBc (TA7650LN) |
| Tx timeout |
5 to 300 seconds in 5 seconds steps |
| Inband keying |
Configurable tones: (2000-4000Hz in 1Hz step) and threshold level (-40 to -10dBm) |
| Offset carrier |
2, 3, 4 or 5 for 25 kHz and 2 for 8.33 |
| Differential group delay |
|
< 60µs |
|
| Power rise and release time |
|
< 190µs, < 300µs |
| System constellation time |
|
EVM < 3% |
| VSWR |
1 : Infinity |
| Duty cycle |
100% continuous operation |
| Power consumption |
< 250VA |
| Dimension Transmitter unit |
142mm(28TE)(W) * 230mm(D) * 128mm (H), Weight 3.0 kg |
| Dimension PSU unit |
71mm (14TE)(W) * 303mm(D) * 128mm (H), Weight 1.3 kg |
Robert – :
I have had this item for a few days now and am very happy with this purchase. I reltency went to Best Buy and bought a Belkin corded FM transmitter for $30 and the quality and consistency of sound from this Universal product is so much better. I have a Google Nexus S. The plug-in fits very snug into my cigarette lighter and holds my phone firm. The side clamps hold my phone very snug and do not interfere with the volume and power keys on the side of the phone. The bottom prongs slide side to side, and do not seem removable. The gooseneck pipe is very stiff and holds its position as I whip the steering wheel on my BMW coupe, but it is not so flexible where I can maneuver it to get the best angle to look at my phone. It comes with an iPhone cable already built-in as well as a 3.5mm headphone cable. The USB port on the device allows me to charge my phone (I bought the micro USB cable separately), listen to music as well as make and accept phone calls on my phone through my speaker system (although 1 out of 5 calls do not seem to go through properly) all at the same time. The sound quality for my music is incredible compared to the $30 Belkin FM transmitter. The sound is more comparable to radio, but not so much CD quality. For less than $15, this is the best electronic device I’ve purchased in a while. Im even buying my girlfriend one for her iPhone. The only reason why I give it 4 stars is because Im not sold on the quality of the materials. The performance for the price give it my solid 4 stars.