Carvin EM900 Instruction Manual - Page 4

CARVIN ENGINEERING DATA SET UP IN EAR MONITOR SYSTEM EM900 TRANSMITTER OPERATION »» 1. ATTACH ANTENNA : Plug the antenna into the rear panel BNC connector (#13) and rotate the barrel 90 degrees clockwise until it locks into place. »» 2. ATTACH AC POWER CORD : Firmly insert the provided AC cord into the rear panel AC power socket (#10). »» 3. CONNECT INPUTS TO SOURCE : Using XLR or 1/4-inch plugs, connect the output of your mixer to the input jacks (#12) on the rear panel of the EM900 transmitter. One jack may be used if the transmitter and receiver are set for "MONO". Adjust the balance knob (#15) on the EM901 body pack receiver to the center position. FREQUENCY SELECTION You can choose the transmitting frequency manually or use the group / channel preset feature (see group and channel setting in the section below). EM900 REAR STEREO OR MONO/MIX SETTING In Stereo mode, both inputs are used to provide a left / right stereo image to the listener. In MONO mode, one or both inputs can be used depending on your needs. When using just one input, use CH.1 input on the EM900 transmitter. Using both inputs (CH1,CH2) while in MONO mode allows you to send 2 different mixes to the receiver »» 1. Hold down the SET button (#4) until "Freq" starts flashing. Press the SET button three times. With "MODE" now flashing, use the(+) and (-) buttons to select between mono and stereo modes on the EM900 transmitter. »» 1. Hold down the SET button (#4) until "Freq" starts »» 2. Press SET again to store the stereo/mono mode flashing. Use the (+) and (-) buttons to choose the into the EM900 transmitter. desired frequency. Adjustments can be made in 25kHz increments. »» 2. Press the SET button to store the frequency. The transmitting frequency is now stored in the EM900 transmitter. ATTENUATION MODE In some situations, the incoming signal to the EM900 transmitter needs to be reduced to prevent the input from being distorted. The EM900 has a -10dB GROUP AND CHANNEL SETTING SELECTION attenuator that can be activated. The group and channel feature is designed to make »» 1. operating multiple EM900 transmitters easier by using pre selected frequencies within a group, There are 4 groups available (A,B,C or D). There are 16 frequencies within each group specifically calculated to reduce inter Hold down the SET button (#4) until "Freq" starts flashing. Press the SET button four times. With "ATT" now flashing, use the (-) button to activate the -10dB attenuation. modulation between the other frequencies in the group. To select a group and channel do the following: »» 2. Press SET again to store the attenuation setting into the EM900 transmitter. »» 1. Hold down the SET button (#4) until "Freq" starts flashing. Press the SET button (#4) one time. With the "GROUP" now flashing, use the(+) button to select one of 4 groups (A,B,C or D). LOCK MODE In some situations, you may want to prevent accidental changes with the EM900 transmitter settings. The lock mode can be activated to »» 2. Press SET button again (#4) and use the (+) and (-) protect your EM900 settings. buttons to SET the desired channel (1 - 16). Press »» 1. Hold down the SET button (#4) until "Freq" starts SET again to store both the group and channel flashing. Press the SET button five times. With selection into the EM900 transmitter. "LOCK" now flashing, use the (+) button to activate EM900 Display the lock setting. »» 2. Press SET again to store the lock setting into the EM900 transmitter. »» 3. To unlock the EM900, simply hold down the SET button (#4) until "LOCK" starts flashing, then press the (-) to unlock the unit. Press the SET button to store the unlocked mode into the EM900. PG. 4 * Frequency shown is example only. Current EM900 operates in the 500MHz spectrum.