General Information / 一般信息 / 一般資訊
IF YOU READ NOTHING ELSE IN THIS GUIDE READ THIS INFORMATION:
The SDA amplifiers come pre-configured to work with the SDEC4500P using the BLU-LINK digital audio signal over
Cat5e Ethernet cables. The amplifiers should not be connected to the home network. Analog audio input comes IN on the
SDEC4500P (up to 12 channels) and OUT on the SDA8300 and/or SDA4600 without going through any Digital to Analog
conversions (up to 20 Channels as standard, expandable to 128 channels).
Two alternate configurations are selected by using the included selection trigger that plugs into the GPIO input on the rear
panel.
The SDA8300 amplifier ships configured for a simple 7-channel system. The SDA8300 can access two (2) additional
configurations. Using combinations of these configurations allows the system to output from a simple 7 x 300 Watt system
to up to 16 x 300 Watts with discrete DSP for each channel with active bi-amp outputs on the Left-Center-Right.
The SDA4600 ships configured for a 4-channel subwoofer (4x600 Watts). Up to two (2) additional configurations can be
accessed for bridged high power subwoofers outputs (2x1200 Watts) with discrete channel DSP for each output. These
are used with the Harman Patented “Sound Field Management” in the SDEC4500P.
The SDEC-4500P controls all DSP and BI-AMP speaker crossover settings and must be configured with either “JBL Synthesis ARCOS” software or “SDEC Control Panel Software v1.5”. Go to www.jblsynthesis.com to download the correct
software.
5. 為單(4 聲道 x 600 W)或橋接(2 聲道 x 1200 W)或橋接雙單元組態設定 SDA4600
Blu-Link Digital Connection / Blu-Link 数字连接 / Blu-Link 數位連接
Digital audio is sent in a daisy-chain from one device to the next using a standard Cat5e patch
cable. Connect the OUT from the SDEC4500P to the IN of the first amplifier. Continue with each
amplifier in the system connecting from OUT to IN. Up to 60 Amplifiers can be connected with up
to 128 discrete channels.
2 | J B L S y n t h e s i s S D A A m p l i f i e r Q u i c k S t a r t G u i d e
3 | J B L S y n t h e s i s S D A A m p l i f i e r Q u i c k S t a r t G u i d e
JBL SYNTHESIS SDA8300 / SDA4600 QUICKSTART
CAUTION Before you begin, make sure your amplifier is disconnected from the power source and that all lever
controls are set to INP.
WARNING: The third prong of this connector (ground) is an important safety feature. Do not attampt to
disable this ground connection bu using an adapler or other methods.
When using an epuipment rack mount units directly on top of each other . Close any open spaces in the rack with black pacets.(Open
spaces will reduce cooling efficiency.) DO NOT block front or rear air venls.
(The rack should be a minimum of two inches (5.1 cm) away from the ampliller ,and the back of the rack should be a minimum of four
inches (10,2 cm) from the amplifier back panel.
Air flow is front to back as illustrated in Figure 2.
Each amplifier can be configured for different operational modes by using the included jumper plugs and the GPIO port on the rear
panel. The plugs are labeled “Configuration 2” and “Configuration 3”. Do not connect anything else into the GPIO port.
4 | J B L S y n t h e s i s S D A A m p l i f i e r Q u i c k S t a r t G u i d e
JBL SYNTHESIS SDA8300 / SDA4600 QUICKSTART
Never connect the output to a power supply, battery or power main. Electrlcal shock may result.
请勿将输出连接至电源、电池或插座。否则,可能会造成电击。
切勿將輸出端連接到電源、電池或主電路。可能導致觸電。
CONFIGURATION 1/配置 1/組態 1
AMP
CHANNEL/
功放声道/
放大器聲道
LEFT / 左 / 左
1
RIGHT / 右 / 右
2
CENTER FULL RANGE (CENTER LOW)
中置全范围(中置低音)/中全音域(中低)
3
CENTER HIGH (BI-AMP ONLY)
中置高音(仅限双功放)/中高(僅限雙功放)
4
SIDE LEFT / 左侧 / 左側
5
SIDE RIGHT /右侧 /右側
6
REAR LEFT / 左后 / 左後
7
REAR RIGHT / 右后 / 右後
8
CONFIGURATION 2/配置 2/組態 2
AMP
CHANNEL/
功放声道/
放大器聲道
LEFT FULL RANGE / LEFT LOW
左全范围 / 左低音
左全音域 / 左低
1
LEFT HIGH
左高音
左高
2
RIGHT FULL RANGE / RIGHT LOW
右全范围 / 右低音
右全音域 / 右低
3
RIGHT HIGH
右高音
右高
4
8 channel main speaker system.
8 声道主扬声器系统。
8 聲道主喇叭系統。
16 channel main speaker system (ch 1- ch 8)
16 声道主扬声器系统(声道 1 - 声道 8)
16 聲道主喇叭系統(聲道 1 - 聲道 8)
Configuration
配置/組態
Configuration 2
配置 2/組態 2
Each output of the SDA amplifiers is assigned a specific speaker channel. This is based on the Configuration and the setup of the
SDEC4500P for the correct speakers. Use the chart and pictures on the next pages to connect the speakers correctly. Use Category 2 speaker cable.
5 | J B L S y n t h e s i s S D A A m p l i f i e r Q u i c k S t a r t G u i d e
JBL SYNTHESIS SDA8300 / SDA4600 QUICKSTART
CENTER FULL RANGE / CENTER LOW
中置全范围 / 中置低音
中全音域(中低)
5
CENTER HIGH
中置高音
中高
6
AUX 1 LEFT / HEIGHT LEFT FRONT
左辅助 1 / 左前高音
輔助 1 左 / 高度左前
7
AUX 1 RIGHT / HEIGHT RIGHT FRONT
右辅助 1 / 右前高音
輔助 1 右 / 高度右前
8
Fuse
A fuse (F1) located near the IEC power intel protects the amplifier
from excessive AC current draw. The fuse is field replace with
same type fuse; LittelFuse 314 Serier F20AH 250v. The 81600 and
41250 utilize a resetable breaker instead of a fuse. Please contact
Crown Service department for more information.