Оценок - 1, средний балл: 5
(
)
)
|
Фрагмент инструкции
& Canadian Models: 120V, 60Hz General Model: 110-120/220-240, 50/60Hz POWER CONSUMPTION RM1608 U.S. & Canadian Models: 120W General Model: 120W RM2408 U.S. & Canadian Models: 150W General Model: 150W DIMENSIONS (W x H x D) 480 mm x 140 mm x 300 mm (18-7/8" x 5-1/2" x 11-3/4") WEIGHT 8 kg (17.6 lbs) Input Terminals Input Gain Input Impedance Source Impedance Sensitivity (Max, Gain) Input Levels Connectors Used Prescribed Level Maximum Non-Clipping Level INPUT —20 Switch .....OFF —6 OdB 10kft 50 ~25012 MIC —70dB (0.245mV) —oOdB (0.78mV) —30dB (24.5mV) XLR-3-31 type —20dB 600ft LINE —30dB (24.5mV) —20dB (78mV) 10dB (2.45V) —20 Switch .....ON 10kft 600ft LINE —10dB (245mV) OdB (775mV) 20dB (7.75V) TAPE 10kft 600ft LINE —20dB (78mV) — 10dB (245mV) 20dB (7.75V) Pin Jack ECHO RETURN (1, 2) 10kft 600ft LINE —30dB (24.5mV) —20dB (78mV) 20dB (7.75V) Phone Jack 2 TRK IN (L, R) 10kft 600ft LINE —20dB (78mV) — 10dB (245mV) 20dB (7.75V) Pin Jack CH INSERT IN(ch1~16/24) 10kft 600ft LINE — 10dB (245mV) — 10dB (245mV) 20dB (7.75V) Phone Jack PGM SUB IN(ch1 ~8) 10kft 600ft LINE —10dB (245mV) — 10dB (245mV) 2OdB (7.75V) Pin Jack • OUTPUT CHARACTERISTICS Output Terminals Output Impedance Load Impedance Output Levels Connectors Used Prescribed Level Maximum Non' Clipping Level PGM OUT (CH1 ~8) 4dB 600ft 10kft LINE 4dB (1.23V) 20dB (7.75V) Phone Jack — 10dB 2kft 10kft LINE — 10dB (245mV) 6dB (1.55V) Pin Jack STEREO OUT (L, R) 4dB 600ft 10kft LINE 4dB (1.23V) 2OdB (7.75V) Phone Jack — 10dB 2kft 10kft LINE — 10dB (245mV) 6dB (1.55V) Pin Jack ECHOSEND (1,2) 600ft 10kft LINE — 10dB (245mV) 2OdB (7.75V) Phone Jack STUDIO OUT (L, R) 600ft 10kft LINE 4dB (1.23V) 20dB (7.75V) Phone Jack CONTROL ROOM OUT(L,R) 600ft 10kft LINE 4dB (1.23V) 20dB (7.75V) Phone Jack PGM SUB OUT (CH1 ~8) 600ft 10kft LINE — 10dB (245mV) 20dB (7.75V) Pin Jack CH INSERT OUT (CHI ~ 16/24) 600ft 10kft LINE — 10dB (245mV) 2OdB (7.75V) Phone Jack CH INSERT OUT (CH1 ~ 16/24) 600ft 10kft LINE — 10dB (245mV) 2OdB (7.75V) Pin Jack PHONES OUT 100ft 8ft PHONE 1 mW 40mW Stereo Phone Jack 40ft PHONE 3mW 130mW • OdB = 0.775Vr.m.s. • XLR 3-31 type connector is balanced, pin and phone jacks are unbalanced. * Hum and Noise are measured with a —6dB/octave filter at 12.47kHz; equivalent to a 20kHz filter with infinite dB/octave attenuation. * OdB is referenced to 0.775V RMS. • Sensitivity is the lowest level that will produce an oi level when the unit is set to maximum gain. • All specifications subject to change without notice. 'tput of — îOdB (245m V), or the nominal output CONTROL PANEL OPERATION INPUT MODULE INPUT (CHI —CH16/24) O PHASE SELECTOR SWITCH This switch selects the phase. Set to Normal and No. 3 pin is cold. ( M), the input connector's No. 2 pin is hot 0 -20 (INPUT ATTENUATOR) This attenuates the input by 20dB from the set levels. If the input level from the MIC/LINE terminals is too high to be reduced by the O gain control, then set this switch to ON ( *.). 0 PEAK INDICATOR This detects peak signal levels prior to the channel fader. LED comes on 3dB before the clipping level to warn that inputs are approaching the clipping level. O GAIN CONTROL This lets you adjust input sensitivity to the ideal levels in accordance to input signals. By setting this so that the Peak indicator flashes from time to time, with the channel fader scale set in the vicinity of "10" will ensure operating conditions to obtain the best balance between signal/noise and dynamic range. If attenuation level is insufficient, set - 20dB attenuator © to ON (jm.). 0 PHANTOM SWITCH This takes condenser microphones employing an external power supply (+48V). Setting the switch to ON ( .k ) supplies DC 48V power to the No. 2 and 3 pins of the INPUT connector. At this time be sure the PHANTOM MASTER switch on the rear panel is set to ON. * With the switch in the ON position ( jm.), balanced type dynamic microphones or LINE input cannot be employed. Further, connection to an unbalanced circuit or to a transformer whose center is connected to a grounded circuit can not only cause hum, but can also result in breakage. Therefore keep this switch to OFF ( M.) except while actually in use. 0 TAPE (INPUT SELECTOR SWITCH) This switch is for selecting the input terminals of each input module. With the switch in the OFF position (.■.), signals from the unit(s) connected to the MIC/LINE terminals are supplied; in the ON position ( .m. ) (green LED lights) signals from the unit connected to the TAPE terminals are supplied to the input. * When performing switching, it is recommended that you lower the fader for each channel, as switching noise in some cases may have a detrimental effect. * When the TALK BACK module's FUNCTION selector is set to the MXD position, the green LED will also light, and the TAPE terminals will receive the input signals. O EQUALIZER These permit peaking or dipping with a m...
Эта инструкция также подходит к моделям:Музыкальные инструменты - RM2408 (1.95 mb)