User's Manual

1-5
TABLE 1-2 TSC-4400 LEADING PARTICULARS
POWER REQUIREMENTS:
AC Input Voltage/Current ..................100 to 260 VAC @ 3.5 Amp
DC Input Voltage/Current ..................48 VDC Nominal @ 5.0 Amp
.................12 VDC Nominal @ 5.0 Amp
POWER OUTPUT:
Adjustable ............................................ 25-50 Watts
Output Impedance ..........................................50 Ohms
Microphone Compression Range ........................................ 35 dB
Battery Charger Current (48V and 12V, Each) ....................... 2.0 Amps MAX
REMOTE CONTROL BOARD, P/N 923051-1 specifications:
Remote Audio Input .................... 2 or 4 wire (selectable), balanced 600 S lines
Remote Tx Timeout .......................................30 to 300 seconds
Tone Keying:
Impedance ................................ 600 S floating with respect to ground
Tx Control Tone .......................................... 2175 Hz, standard
Tx Tone Input Level ...........................................0 to -40 dBm
Tx Tone Control Response Time ................................ <12 milliseconds
DC Keying .................................................... ±48 Vdc
Loop Resistance .............................................. 10 KS MAX
Ground Keying ........................................... Closure to Ground
Loop Resistance ............................................... 4 KS MAX
Remote RX:
Range ............................. +10 dBm to -15 dBm (Factory set to -10dBm)
Impedance ................................ 600 S floating with respect to ground
RX/TX Interface Signals:
Squelch Signal ................................... Ground, Open circuit for Mute
TX RF Output Signal ......................... RF ON=Ground,RF OFF=Open Circuit
AGC Signal Output ....................................... Linear 0 to +6 Vdc
Temperature & Humidity:
Operating Temperature Range ................ -25EC(-13EF) to +55EC(+131EF)
Storage Temperature Range ................. -55EC(-67EF) to +65EC(+149EF)
Relative Humidity (Non-Condensing) .................................95%
Dimensions & Weight:
Width .........................................483 mm (19.0 in) MAX
Height ......................................... 89 mm (3.5 in) MAX
Depth ........................................432 mm (17.0 in) MAX
Weight .......................................... 11 Kg (20 lbs) MAX